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Evco EC 6-180
Evco EC 6-180
ЕС 6-180 – для управления холодильными системами с помощью управления работой компрессора и вентиляторов испарителя и процесса оттайки. Параметры позволяют реализовать защиту компрессора от перегрузок, происходящих из-за частых пусков и остановок, задание выходных параметров работы вентиляторов испарителя, оповещение о превышении безопасных пределов рабочих условий
Evco FK 203 T
EVCO FK 203 T
FK 203T — контроллер для холодильных систем три реле, два датчика. Используется для холодильного оборудования с активным охлаждением (вентилятор испарителя)
Evco EV3B23, EV3B33
Evco EV3B23, EV3B33
EV3B23N7 — для управления холодильной установкой с вентилируемым испарителем. Два аналоговых входа для датчиков NTC/PTC (датчик объёма, датчик испарителя/конденсатора), 1 многофункциональным цифровым входом, 3 управляющими реле (компрессор, оттайка, вентилятор испарителя)
EVCO EV3X21
EVCO EV3X21
EV3X21 — для управления как холодильной установкой со статическим испарителем, так и тепловыми одноступенчатыми установками, при использовании функции «нагрев». Оснащён 1 аналоговым входом для датчика NTC/PTC, вспомогательным универсальным (цифровым/аналоговым) входом, 1 управляющим реле 16А @ 250 VAC, а так же портом копирования параметров. В режиме охлаждения оттайка производится как по времени, так и по температуре путём простого отключения компрессора
EVCO EV3X21N7
EVCO EV3X21N7
EV3X21N7 — для управления как холодильной установкой со статическим испарителем, так и тепловыми одноступенчатыми установками, при использовании функции «нагрев». Оснащён 1 аналоговым входом для датчика NTC/PTC, вспомогательным универсальным (цифровым/аналоговым) входом, 1 управляющим реле 16А @ 250 VAC, а так же портом копирования параметров. В режиме охлаждения оттайка производится как по времени, так и по температуре путём простого отключения компрессора
EVCO EV6221
EVCO EV6221
EV6221 — для управления статической холодильной установкой с выходным реле управления компрессором. Считываемое датчиком значение проецируется на четырех значном дисплее, который позволяет отображать значение температуры с точностью до десятичных значений. Продолжительность цикла оттайки определяется пороговым значением температуры испарителя и временным интервалом отключения компрессора.
EVCO EV6223
EVCO EV6223
EV6223 — для управления вентилируемых холодильных установок. Считываемые двумя датчиками значения температуры отображается на четырехзначном дисплее, который позволяет отображать значение с точностью до десятичных значений. Контроллер имеет три выходных реле управления работой компрессора, оттайки и вентилятора испарителя.
EVCO EVK201, EVK211
EVCO EVK201, EVK211
EVK201, EVK211 — для управления статической холодильной установкой с выходным реле для управления компрессором. Отображение значения температуры с точностью до десятичных значений. Продолжительность цикла оттайки осуществляется по времени.
EVCO EVK202, EVK212, EVK222
EVCO EVK202, EVK212, EVK222
EVK202, EVK212, EVK222 — это линейка оборудования, разработанного для слежения за работой статических холодильных установок путем управления компрессором. Управление процессом оттайки осуществляется в зависимости от температуры или по времени.
EVCO EVK221, EVK231
EVCO EVK221, EVK231
EVK221, EVK231 — для управления статическими холодильными установками посредством управления работой компрессора и оттайкой по времени. Управление процессом оттайки осуществляется путем отключения компрессора по времени
EVCO EVK241, EVK251
EVCO EVK241, EVK251
EVK241, EVK251 — Режим оттайки настраивается по времени. Используется для холодильного оборудования с пассивным охлаждением.
EVCO EVK204
EVCO EVK204
EVK204 — для управления холодильной установкой с вентилируемым испарителем. Управление производится путем остановки компрессора по температуре и времени, оттайка производится горячим газом или электрическим ТЭНом. Четвертый релейный выход может быть сконфигурирован для управления различными процессами, в том числе: освещение камеры, ТЭН от запотевания стекла холодильной камеры, реле тревоги, и другое.
EVCO EVK213
EVCO EVK213
EVK213 — для вентилируемых холодильных установок, управляющих работой компрессора,оттайкой (в зависимости от температуры и времени), а также вентилятором испарителя. Трехцветные многофункциональные светодиодные индикаторы позволяют быстро определить статус работы холодильного агрегата; кроме того, 3 ½ -разрядный дисплей позволяет отображать десятичное значение температуры ниже -10°С.
EVCO EVK422
EVCO EVK422
EVK422 — для управления холодильной установкой хранения молока. Управление осуществляется активацией системы перемешивания по времени и остановкой/включением компрессора. Контроль температуры осуществляется датчиком NTC/PTC. Многоцветные значки функций позволяют легко определить режим работы установки.
EVCO EVKB23, EVKB33
EVCO EVKB23, EVKB33
EVKB23, EVKB33 — для управления вентилируемыми холодильными установками. EVKB33 оснащен усиленным реле компрессора, способным выдержать до 30А 250В пусковой нагрузки.
EVCO EVKB21
EVCO EVKB21
EVKB21 — с режимами охлаждения, нагрева и «stand-bay» предназначен для управления статической холодильной установкой с выходным реле управления компрессором. Цикл оттайки определяется по времени.
EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
Название Инструкция Комментарий
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EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
Название
Инструкция
Комментарий
Evco EC 6-180
Evco EC 6-180
ЕС 6-180 – для управления холодильными системами с помощью управления работой компрессора и вентиляторов испарителя и процесса оттайки. Параметры позволяют реализовать защиту компрессора от перегрузок, происходящих из-за частых пусков и остановок, задание выходных параметров работы вентиляторов испарителя, оповещение о превышении безопасных пределов рабочих условий
Evco FK 203 T
EVCO FK 203 T
FK 203T — контроллер для холодильных систем три реле, два датчика. Используется для холодильного оборудования с активным охлаждением (вентилятор испарителя)
Evco EV3B23, EV3B33
Evco EV3B23, EV3B33
EV3B23N7 — для управления холодильной установкой с вентилируемым испарителем. Два аналоговых входа для датчиков NTC/PTC (датчик объёма, датчик испарителя/конденсатора), 1 многофункциональным цифровым входом, 3 управляющими реле (компрессор, оттайка, вентилятор испарителя)
EVCO EV3X21
EVCO EV3X21
EV3X21 — для управления как холодильной установкой со статическим испарителем, так и тепловыми одноступенчатыми установками, при использовании функции «нагрев». Оснащён 1 аналоговым входом для датчика NTC/PTC, вспомогательным универсальным (цифровым/аналоговым) входом, 1 управляющим реле 16А @ 250 VAC, а так же портом копирования параметров. В режиме охлаждения оттайка производится как по времени, так и по температуре путём простого отключения компрессора
EVCO EV3X21N7
EVCO EV3X21N7
EV3X21N7 — для управления как холодильной установкой со статическим испарителем, так и тепловыми одноступенчатыми установками, при использовании функции «нагрев». Оснащён 1 аналоговым входом для датчика NTC/PTC, вспомогательным универсальным (цифровым/аналоговым) входом, 1 управляющим реле 16А @ 250 VAC, а так же портом копирования параметров. В режиме охлаждения оттайка производится как по времени, так и по температуре путём простого отключения компрессора
EVCO EV6221
EVCO EV6221
EV6221 — для управления статической холодильной установкой с выходным реле управления компрессором. Считываемое датчиком значение проецируется на четырех значном дисплее, который позволяет отображать значение температуры с точностью до десятичных значений. Продолжительность цикла оттайки определяется пороговым значением температуры испарителя и временным интервалом отключения компрессора.
EVCO EV6223
EVCO EV6223
EV6223 — для управления вентилируемых холодильных установок. Считываемые двумя датчиками значения температуры отображается на четырехзначном дисплее, который позволяет отображать значение с точностью до десятичных значений. Контроллер имеет три выходных реле управления работой компрессора, оттайки и вентилятора испарителя.
EVCO EVK201, EVK211
EVCO EVK201, EVK211
EVK201, EVK211 — для управления статической холодильной установкой с выходным реле для управления компрессором. Отображение значения температуры с точностью до десятичных значений. Продолжительность цикла оттайки осуществляется по времени.
EVCO EVK202, EVK212, EVK222
EVCO EVK202, EVK212, EVK222
EVK202, EVK212, EVK222 — это линейка оборудования, разработанного для слежения за работой статических холодильных установок путем управления компрессором. Управление процессом оттайки осуществляется в зависимости от температуры или по времени.
EVCO EVK221, EVK231
EVCO EVK221, EVK231
EVK221, EVK231 — для управления статическими холодильными установками посредством управления работой компрессора и оттайкой по времени. Управление процессом оттайки осуществляется путем отключения компрессора по времени
EVCO EVK241, EVK251
EVCO EVK241, EVK251
EVK241, EVK251 — Режим оттайки настраивается по времени. Используется для холодильного оборудования с пассивным охлаждением.
EVCO EVK204
EVCO EVK204
EVK204 — для управления холодильной установкой с вентилируемым испарителем. Управление производится путем остановки компрессора по температуре и времени, оттайка производится горячим газом или электрическим ТЭНом. Четвертый релейный выход может быть сконфигурирован для управления различными процессами, в том числе: освещение камеры, ТЭН от запотевания стекла холодильной камеры, реле тревоги, и другое.
EVCO EVK213
EVCO EVK213
EVK213 — для вентилируемых холодильных установок, управляющих работой компрессора,оттайкой (в зависимости от температуры и времени), а также вентилятором испарителя. Трехцветные многофункциональные светодиодные индикаторы позволяют быстро определить статус работы холодильного агрегата; кроме того, 3 ½ -разрядный дисплей позволяет отображать десятичное значение температуры ниже -10°С.
EVCO EVK422
EVCO EVK422
EVK422 — для управления холодильной установкой хранения молока. Управление осуществляется активацией системы перемешивания по времени и остановкой/включением компрессора. Контроль температуры осуществляется датчиком NTC/PTC. Многоцветные значки функций позволяют легко определить режим работы установки.
EVCO EVKB23, EVKB33
EVCO EVKB23, EVKB33
EVKB23, EVKB33 — для управления вентилируемыми холодильными установками. EVKB33 оснащен усиленным реле компрессора, способным выдержать до 30А 250В пусковой нагрузки.
EVCO EVKB21
EVCO EVKB21
EVKB21 — с режимами охлаждения, нагрева и «stand-bay» предназначен для управления статической холодильной установкой с выходным реле управления компрессором. Цикл оттайки определяется по времени.
EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
EVCO S.p.A. | EV3B23/EV3B33 | Data sheet ver. 1.0 | Code 1043B33E103 | Page 1 of 2 | PT 43/14
EV3B23/EV3B33
GB
ENGLISH
IMPORTANT
Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic
equipment.
1
DIMENSIONS AND INSTALLATION
1.1
Dimensions
Dimensions are expressed in mm (in).
59.0 (2.322) is the depth with fixed screw connection terminal blocks; 81.5 (3.208) is the depth with removable screw
connection terminal blocks.
1.2
Installation
—
disconnect the device power supply before proceeding
Panel installation with snap-in brackets.
with any type of maintenance
—
position the power cables as far away as possible from
the signal cables
—
for repairs and information regarding the device, contact
the EVCO sales network.
3
USER INTERFACE
3.1
Preliminary notes
Operating statuses:
—
«on» status (the device is powered and is on; utilities
may be on
—
stand-by» status (the device is powered but is switched
1.3
Installation warnings
off via software; utilities are off
—
the thickness of the panel on which the devise is to be
—
the «off» status: the device is not powered; utilities are
installed must be between 0.8 and 2.0 mm (0.031 and
off.
0.078 in)
Hereafter, if the POF parameter is set to 0, with the word
—
make sure that the device work conditions (tempera-
«switch-on» means the passage from «off» status to «on»
ture of use, humidity, etc.) lie within the limits indi-
status; the word «switch-off» means the passage from «on»
cated; see chapter 8
status to «off» status.
—
do not install the device near to any heat sources
If the POF parameter is set to 1, with the word «switch-on»
(heating elements, hot air ducts etc.), equipment con-
means the passage from «stand-by» status to «on» status; the
taining powerful magnets (large diffusers, etc.), areas
word «switch-off» means the passage from «on» status to
affected by direct sunlight, rain, humidity, excessive
«stand-by» status.
dust, mechanical vibrations or shocks
When the power is switched back on, the device displays the
—
in compliance with safety standards, the device must
status that it was in at the time it was disconnected.
be installed correctly and in a way to protect against
3.2
Device switch-on/off
any contact with electric parts; all parts that ensure
If the POF parameter is set to 0:
protection must be fixed in a way that they cannot be
1.
Connect/disconnect the device power supply.
removed without the use of tools.
If the POF parameter is set to 1:
2.
Make sure that the keyboard is not locked and that no
2
ELECTRIC CONNECTION
procedure is in progress.
2.1
Electric connection
3.
Touch the
which it will turn off/on.
3.3
The display
If the device is switched on, during normal operation, the
display will show the magnitude established with P5, except
during defrost, when the device will show the temperature
established with d6 parameter.
If the device is switched off, the display will be switched off;
the
LED shall be on.
If the device is in «low consumption» mode, the display will be
switched off and the
3.4
Temperature display as detected by the probes
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
The following table shows the correspondence between the
labels and the temperature displayed.
Label Displayed temperature
Pb1
room temperature
Pb2
if the P4 parameter is set to 1 or 2, evaporator
temperature
if the P4 parameter is set to 3, condenser tempera-
2.2
Warnings for the electric connection
ture
—
do not use electric or pneumatic screwdrivers on the
device terminal board
To exit the procedure:
—
if the device has been taken from a cold to hot place,
5.
Touch the
humidity could condense inside; wait about 1 hour
6.
Touch the
before powering it
If the second analog input is absent (that is to say, if the P4
—
check that the power supply voltage, mains frequency
parameter is set to 0), the «Pb2» label shall not be displayed.
and electric power fall within the set limits; see chap-
ter 8
Basic controllers for low temperature bottle coolers, refrigerated cabinets, tables and pizza counters, with energy saving strategies
3.5
Compressor operation hours
To show the compressor operation hours:
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
first label available.
3.
Touch the
4.
Touch the
To exit the procedure:
5.
Touch the
6.
Touch the
To cancel the compressor operation hours:
7.
From step 3. touch the
«rCH».
8.
Touch the
9.
Touch the
«149».
10. Touch the
display will show a flashing «- — -» for 4 s, after which the
device will exit the procedure.
3.6
Defrost manual activation
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
If the evaporator probe functions as a defrost probe (that is to
say, if the P4 parameter is set to 1) and when the defrost
starts the evaporator temperature exceeds the value set with
the d2 parameter, the defrost shall not be activated.
3.7
Keyboard locking/unlocking
To lock the keyboard proceed as follows:
1.
Make sure no procedure is in progress.
2.
Do not operate for 30 s: the display will show the mes-
sage «Loc» for 1 s and the keybord shall lock automati-
cally.
To unlock the keyboard:
3.
Touch a key for 1 s: the display will show the message
«UnL» for 1 s.
4
SETTINGS
4.1
Setting the working setpoint
1.
Make sure that the keyboard is not locked and that no
procedure is in progress.
2.
Touch the
3.
Touch the
and r2 parameters.
4.
Touch the
key or do not operate for 15 s: the LED
will switch off after which, the device will exit the
procedure.
To exit the procedure before the operation is complete:
5.
Touch the
The working setpoint can also be set via SP parameter.
4.2
Setting the configuration parameters
To access the procedure:
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
4.
Touch the
key for 4 s: the
LED will flash, after
value determined with the «PAS» parameter (the pa-
rameter is set at «-19» by default).
5.
Touch the
will show «SP».
To select a parameter:
6.
Touch the
To set a parameter:
7.
Touch the
8.
Touch the
9.
Touch the
LED shall be on.
To exit the procedure:
10. Touch the
(any changes will be saved).
After setting the parameters, suspend power supply flow to
key for 4 s: the display will show the
the device.
4.3
Manufacturer’s settings
or
key to select a label.
To access the procedure:
key.
1.
Make sure no procedure is in progress.
2.
Touch the
3.
Touch the
To restore the manufacturer’s settings:
4.
Touch the
«149».
5.
Touch the
display will show «dEF».
6.
Touch the
7.
Touch the
8.
Touch the
key or do not operate for 60 s.
display will show a flashing «- — -» for 4 s, after which the
key.
device will exit the procedure.
9.
Cut the device power supply off.
Make sure that the manufacturer’s settings are appropriate;
see chapter 9.
To store customized settings as manufacturer’s:
10. Set the configuration parameters (with the procedure
described in paragraph 4.2).
11. From step 4. touch the
key for 4 s: the display will show the
s to set «161».
12. Touch the
key or do not operate for 15 s: the
or
key to select «CH».
display will show «MAP».
key.
13. Repeat steps 6. 7. 8. and 9.
To exit the procedure in advance:
key or do not operate for 60 s.
14. Touch the
key for 4 s during the procedure (i.e.
key.
before setting «4»: Restore will not be performed).
or
key to select
5
WARNING LIGHTS AND DIRECTIONS
5.1
Signals
key.
LED
Meaning
or
key within 15 s to set
Compressor LED
If the LED is on, the compressor is on
key or do not operate for 15 s: the
If the LED is flashing:
—
the working setpoint is in the process of being
set (via the procedure described in paragraph
4.1)
—
a compressor protection will be in progress
Defrost LED
key for 4 s.
If the LED is on, defrost is in progress
If the LED is flashing:
—
defrost will be requested but a compressor pro-
tection will be in progress
—
dripping will be in progress
—
defrost will be requested but a compressor mini-
mum switch-on shall be in progress
Evaporator fan LED
If the LED is on the evaporator fan will be on
If the LED is flashing evaporator fan standstill will be
in progress
Energy saving LED
If the LED is on and the display is switched on, the
«energy saving» function is in progress
If the LED is on and the display is switched off, the
«low consumption» function is in progress; touch a
key to restore normal display
°C
Celsius degrees LED
If the LED is on, the unit of measurement for tem-
key: the LED
will flash.
perature is Celsius degrees
or
key within 15 s; see also r1
°F
Fahrenheit degrees LED
If the LED is on, the unit of measurement for tem-
perature is Fahrenheit degrees
LED on/stand-by
If the LED is on, the device is switched off
(any changes will not be saved).
5.2
Signals
Code Meaning
Loc
the keyboard is blocked; see paragraph 3.7
— — —
the operation requested is not available
key for 4 s: the display will show «PA».
6
ALARMS
key.
6.1
Alarms
or
key within 15 s to set the
Code Meaning
AL
Minimum temperature alarm
Solutions:
or do not operate for 15 s: the display
—
check the room temperature; see A1 parameter
Main consequences:
—
the device will continue to operate normally
or
key.
AH
Maximum temperature alarm
Solutions:
key.
—
check the room temperature; see A4 parameter
or
key within 15 s.
Main consequences:
key or do not operate for 15 s.
—
the device will continue to operate normally
id
Door switch input alarm
key for 4 s or do not operate for 60 s
Solutions:
—
check the causes of the activation of the input;
see i0 and i1 parameters
Main consequences:
—
the effect established with the i0 parameter
iA
Multifunction input alarm or pressure switch alarm
Solutions:
key for 4 s: the display will show «PA».
—
check the causes of the activation of the input;
key.
see i0 and i1 parameters
Main consequences:
or
key within 15 s to set
—
the effect established with the i0 parameter
COH
Condenser overheated alarm
key or do not operate for 15 s: the
Solutions:
—
check the condenser temperature; see C6 pa-
key.
rameter
or
key within 15 s to set «4».
Main consequences:
key or do not operate for 15 s: the
—
the device will continue to operate normally
CSd
Compressor shut down alarm
Solutions:
—
check the condenser temperature; see C7 pa-
or
key within 15
rameter
—
switch the device off and back on again: if
when the device is switched back on, the tem-
perature of the condenser is still higher than
that established in C7 parameter, disconnect
the power supply and clean the condenser
Main consequences:
—
the compressor will be switched off
dFd
Defrost alarm switched off because maximum time
has been reached
Solutions:
—
check the integrity of the evaporator probe; see
d2, d3 and d11 parameters
—
touch a key to restore normal display
Main consequences:
—
the device will continue to operate normally
When the cause of the alarm disappears, the device restores
normal operation, except for the following alarms:
—
compressor shut down alarm (code «CSd») which re-
quires the switching off of the device or the temporary
suspension of the power supply
—
defrost alarm switched off because maximum time has
been reached (code «dFd») which requires the touching
of a key.
7
ERRORS
7.1
Errors
Code Meaning
Pr1
Room temperature probe error
Solutions:
—
check that the probe is the PTC or NTC type;
see P0 parameter
—
check the device-probe connection
—
check room temperature
Main consequences:
—
compressor activity will depend on C4 and C5
parameters
—
the defrost will not be activated
Pr2
Evaporator probe or condenser probe error
Solutions:
—
the same as in the previous example, but with
regard to the evaporator probe or the condenser
probe
Main consequences:
—
if P4 parameter is set at 1, the defrost interval
will last for the amount of time set with d3
parameter
—
if P4 parameter is set at 1 and d8 parameter is
set at 2 or to 3, the device will operate as if d8
parameter were set at 0
—
if P4 parameter is set at 1 or 2 and F0 param-
eter is set at 3 to 4, the device will operate as if
parameter were set at 2
—
if P4 parameter is set at 3, the condenser over-
heated alarm (code «COH») will never be acti-
vated
—
if P4 parameter is set at 3, the compressor shut
down alarm (code «CSd») will never be acti-
vated
When the cause of the error disappears, the device restores
normal operation.
8
TECHNICAL DATA
8.1
Technical data
Purpose of the command device: operating command
device.
Construction of the command device: built-in electronic
device.
Container: grey self-extinguishing.
Heat and fire protection class: D.
Dimensions: according to model:
—
75.0 x 33.0 x 59.0 mm (2.952 x 1.299 x 2.322 in; L x H
x P) with fixed screw connection terminal blocks
—
75.0 x 33.0 x 81.5 mm (2.952 x 1.299 x 3.208 in; L x H
x P) with removable screw connection terminal blocks.
Method of mounting the command device: on panel,
with snap-in brackets.
Shell protection rating: IP65 (the front one).
Connection method: according to model:
—
fixed screw connection terminal blocks for wires up to 2.5
mm² (0.0038 in²): power supply, analog inputs, digital
inputs and digital outputs
—
removable screw connection terminal blocks for wires up
to 2.5 mm² (0.0038 in²): power supply, analog inputs,
digital inputs and digital outputs.
The maximum lengths of the connection cables are:
—
power supply: 10 m (32.8 ft)
—
analog inputs: 10 m (32.8 ft)
—
digital inputs: 10 m (32.8 ft)
—
digital outputs: 10 m (32.8 ft).
Operating temperature: from 0 to 55 °C (from 32 to 131
°F).
Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Humidity for use: from 10 to 90 % relative humidity
without condensate.
Command device pollution situation: 2.
Environmental standards:
—
RoHS 2011/65/CE
—
WEEE 2012/19/EU
—
REACH (CE) regulation n. 1907/2006.
EMC standards:
—
EN 60730-1
—
IEC 60730-1.
Power supply: 230 VAC (+10 % -15%), 50… 60 Hz
(±3 Hz), 2 VA.
Control device grounding method: none.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Analog inputs: 2 inputs (room temperature probe and
evaporator probe or condenser probe) configurable via con-
figuration parameter for PTC or NTC probes.
Analog inputs PTC (990 Ω @ 25 °C, 77 °F)
Type of sensor:
KTY 81-121.
Measurement field:
from -50 to 150 °C (from -58
to 302 °F).
Resolution:
0,1 °C (1 °F).
Analog inputs NTC (10 KΩ @ 25 °C, 77 °F)
Type of sensor:
ß3435.
Measurement field:
from -40 to 105 °C (from -40
to 221 °F).
Resolution:
0,1 °C (1 °F).
Digital inputs: 1 input (door switch input or multifunction
input)
Digital inputs (free of voltage contact 5 VDC 1.5 mA)
Displays: 3 digit custom display, with function icons.
Digital outputs:
—
1 output (SPST electromechanical relay with 16 A res.
@ 250 VAC) for compressor management in model
EV3B23
—
1 output (SPST electromechanical relay with 30 A res.
@ 250 VAC) for compressor management in model
EV3B33
—
1 output (SPDT electromechanical relay with 8 A res.
@ 250 VAC) for defrost management
—
1 output (SPST electromechanical relay with 5 A res. @
250 VAC) for evaporator fan management.
The maximum allowable current on the loads in 10 A.
Classification of the command device according to
protection against electric shock: class II, according
to the EMC standard EN 60730-1 §2.7.5.
Type 1 or Type 2 actions: type 1.
Complementary features of Type 1 or Type 2 actions:
C.
Контроллер evco – это устройство, которое используется для мониторинга и управления системой отопления или охлаждения. Однако, как и любое другое электронное оборудование, он иногда может столкнуться с ошибками и неисправностями.
Ошибки контроллера evco могут быть вызваны различными причинами, такими как сбои в программном обеспечении, неполадки в аппаратной части или неправильная настройка системы. Коды ошибок, которые может выдавать контроллер evco, могут быть разными, в зависимости от производителя и модели устройства.
Одним из наиболее распространенных кодов ошибок контроллера evco является «E1», который указывает на проблемы с датчиком температуры. В этом случае, рекомендуется проверить и очистить датчик от возможных загрязнений или заменить его, если он неисправен.
Другой часто встречающейся ошибкой является «E2», которая указывает на проблемы с кабелем связи между контроллером evco и другими компонентами системы. В этом случае, следует проверить состояние и подключение кабеля, а также убедиться, что все контакты надежно закреплены.
Существует множество других кодов ошибок контроллера evco, каждый из которых требует индивидуального подхода к устранению неисправности. В любом случае, если у вас возникла ошибка на контроллере evco, рекомендуется обратиться к специалисту, который сможет точно определить причину ошибки и предложить решение проблемы.
Содержание
- Раздел 1. Коды ошибок контроллера evco
- Первый код ошибки evco
- Второй код ошибки evco
- Раздел 2. Причины возникновения ошибок контроллера evco
- Неправильная настройка контроллера evco
- Сбой в работе периферийных устройств
- Раздел 3. Способы устранения ошибок контроллера evco
- Проверка и исправление настроек контроллера evco
- Проверка настроек контроллера
- Исправление настроек контроллера
Раздел 1. Коды ошибок контроллера evco
Коды ошибок контроллера evco представляют собой числовые значения, которые указывают на проблемы, возникшие в работе устройства. Ошибки могут возникать из-за различных причин, таких как неправильная настройка, неисправности оборудования или проблемы с подключением. Каждый код ошибки соответствует определенной проблеме, которая может быть устранена путем проведения определенных действий.
Ниже приведены некоторые основные коды ошибок контроллера evco:
Код ошибки | Описание |
---|---|
01 | Ошибка связи с датчиком температуры |
02 | Ошибка связи с датчиком влажности |
03 | Ошибка связи с датчиком движения |
04 | Ошибка связи с датчиком CO2 |
05 | Ошибка связи с исполнительным устройством |
06 | Ошибка в работе датчика дыма |
Каждый код ошибки требует определенных действий для его устранения. В случае возникновения ошибки, необходимо обратиться к документации, прилагаемой к контроллеру evco, чтобы найти рекомендации по решению проблемы. В некоторых случаях может потребоваться замена датчика или проведение дополнительных технических работ.
При возникновении любой ошибки следует обратиться к специалистам или производителю контроллера evco для получения дополнительной помощи. Только опытные специалисты могут правильно определить причину ошибки и провести необходимые работы по ее устранению.
Первый код ошибки evco
В контроллере evco может возникнуть ошибка, которая может быть отображена с помощью специального кода ошибки. Первый код ошибки evco обычно указывает на проблему с подключением к электрической сети.
Если на дисплее контроллера evco появляется первый код ошибки, важно проанализировать ситуацию. Вот некоторые возможные причины и способы устранения ошибки:
-
Неправильное подключение контроллера – убедитесь, что контроллер правильно подключен к электрической сети. Проверьте, что провода подключены к правильным контактам и надежно закреплены.
-
Перебои в электроснабжении – возможно, проблема связана с перебоями в электроснабжении. Проверьте стабильность работы электрической сети в вашем районе. В случае перебоев, обратитесь к поставщику электроэнергии.
-
Ошибки в настройках контроллера – проверьте, все ли настройки контроллера evco выбраны правильно. Убедитесь, что напряжение и частота вашей электрической сети соответствуют указанным в настройках контроллера.
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Неисправность контроллера – если все вышеперечисленные причины и способы устранения ошибок не помогли, вероятно, возникла неисправность самого контроллера evco. В этом случае рекомендуется обратиться к производителю или авторизованному сервисному центру для диагностики и ремонта.
Не всегда первый код ошибки evco является серьезной проблемой, и его можно легко устранить с помощью простых действий. Однако, если вы не можете самостоятельно устранить ошибку или считаете, что контроллер evco неисправен, лучше обратиться за помощью к специалистам.
Второй код ошибки evco
Второй код ошибки контроллера evco говорит о проблеме с отсутствием связи между контроллером и другими компонентами системы. Эта ошибка может возникать по нескольким причинам:
- Неисправность сетевого соединения или других аппаратных компонентов.
- Проблемы с настройками сети или настройками контроллера evco.
- Проблемы с электропитанием контроллера или других компонентов системы.
Для устранения второго кода ошибки evco рекомендуется выполнить следующие шаги:
- Проверить сетевое соединение и убедиться, что все кабели правильно подключены.
- Проверить настройки сети и убедиться, что контроллер evco настроен на правильный IP-адрес и порт.
- Перезагрузить контроллер evco и другие компоненты системы.
- Проверить, что контроллер и другие компоненты получают достаточное электропитание.
Если после выполнения этих шагов ошибка не исчезает, рекомендуется обратиться к специалистам для диагностики и ремонта оборудования.
Раздел 2. Причины возникновения ошибок контроллера evco
При работе с контроллером evco могут возникать различные ошибки. Понимание причин их возникновения позволяет эффективно устранять неполадки и предотвращать их повторное появление. Ниже перечислены основные причины ошибок:
- Неправильное подключение контроллера. Ошибки могут возникать при неправильном подключении контроллера к электрической сети или при неправильном подключении входных и выходных устройств.
- Неисправность входного или выходного устройства. Если одно из устройств, подключенных к контроллеру, неисправно или неправильно настроено, это может привести к возникновению ошибок.
- Неправильная настройка программы управления. Если программа управления на контроллере настроена неправильно, это может вызвать ошибки при выполнении определенных команд.
- Неисправность самого контроллера. Возможно, контроллер имеет физическую неисправность, которая приводит к возникновению ошибок.
- Нарушение условий эксплуатации. Если условия эксплуатации контроллера не соблюдаются, это может привести к его неправильной работе и возникновению ошибок.
Важно отметить, что причины ошибок могут быть разными для разных моделей контроллеров evco. Поэтому всегда необходимо обращаться к руководству пользователя и рекомендациям производителя для более точной информации о возможных причинах ошибок и их устранении.
Неправильная настройка контроллера evco
Неправильная настройка контроллера evco может привести к различным проблемам и ошибкам в работе системы. Например, неправильно установленные параметры температуры или времени могут привести к неожиданным сбоям и отклонениям в работе системы.
Одной из частых проблем является неправильная настройка режимов работы контроллера. В таком случае, контроллер может работать неэффективно или даже перестать функционировать. Для исправления этой проблемы необходимо внимательно изучить документацию по настройке контроллера и проверить все параметры.
Еще одной распространенной проблемой является неправильная настройка подключения к сети. Если контроллер не правильно подключен к сети, то он не сможет обмениваться информацией с другими устройствами и выполнять свои функции. В таком случае, необходимо проверить кабельное соединение и настройки сетевого подключения контроллера.
Также, неправильная настройка параметров автоматического регулирования может привести к нежелательным эффектам, таким как частые включения и выключения оборудования или нестабильная работа системы. Для решения данной проблемы необходимо проверить и скорректировать настройки автоматического регулирования в соответствии с требованиями и характеристиками системы.
Неправильная настройка датчиков и других внешних устройств также может привести к ошибкам контроллера evco. Если датчики неправильно подключены или не настроены, то контроллер не будет получать корректные данные и не сможет правильно функционировать. В таком случае, необходимо проверить правильность подключения и настройки датчиков.
В целом, правильная настройка контроллера evco является важным аспектом его работы. При возникновении проблем и ошибок необходимо внимательно изучить документацию и провести все необходимые проверки и корректировки настроек контроллера. В случае серьезных проблем, рекомендуется обратиться к специалисту для диагностики и исправления ошибок.
Сбой в работе периферийных устройств
Ошибки в работе контроллера EVCO могут быть связаны с неисправностями периферийных устройств. Рассмотрим некоторые типичные проблемы и способы их устранения.
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Ошибка подключения датчика температуры
Если контроллер не получает данные о температуре помещения, возможно проблема кроется в неправильном подключении датчика. Убедитесь, что датчик подключен к правильному порту контроллера и проверьте целостность проводов. Если проблема не решается, попробуйте заменить датчик на исправный экземпляр.
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Ошибка в работе датчика движения
Если контроллер не реагирует на движение в помещении, может быть проблема с датчиком движения. Проверьте его подключение и убедитесь, что он находится в рабочем состоянии. Если проблема не устраняется, попробуйте заменить датчик на исправный экземпляр.
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Ошибка в работе реле
Если контроллер не управляет нагрузкой, возможно проблема с реле. Убедитесь, что реле правильно подключено к контроллеру и что оно исправно. В некоторых случаях проблема может быть вызвана неправильной настройкой контроллера. Проверьте настройки и, при необходимости, скорректируйте их.
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Ошибка в работе коммуникационного интерфейса
Если контроллер не может установить связь с другими устройствами или сетью, возможно проблема в коммуникационном интерфейсе. Проверьте правильность подключения интерфейса, убедитесь, что настройки соответствуют требованиям системы. Если проблема остается, попробуйте проверить работу интерфейса на другом устройстве или заменить его на исправный экземпляр.
Если после выполнения указанных действий проблема не устранилась, рекомендуется обратиться к специалистам или производителю контроллера EVCO для получения дополнительной поддержки и решения проблемы.
Раздел 3. Способы устранения ошибок контроллера evco
Контроллер evco может иногда столкнуться с ошибками, которые могут привести к неправильной работе системы. В данном разделе будут рассмотрены распространенные ошибки и способы их устранения.
- Ошибка кода 1: «Нет связи с датчиком»
- Проблемы с проводами подключения датчика
- Неисправность самого датчика
- Проверить правильность подключения проводов к контроллеру и датчику
- Проверить целостность проводов
- Заменить датчик, если он неисправен
- Ошибка кода 2: «Низкое напряжение сети»
- Проблемы с подачей электроэнергии (отключение, скачки напряжения и т.д.)
- Неисправность внутреннего блока питания контроллера
- Проверить стабильность подачи электроэнергии
- Проверить состояние и работу блока питания
- При необходимости заменить блок питания
- Ошибка кода 3: «Некорректно заданы параметры»
- Неправильно введены параметры работы контроллера
- Конфликт настроек внутри контроллера
- Проверить правильность ввода параметров
- Сбросить настройки контроллера к заводским
- Пересмотреть и скорректировать настройки, избежать конфликтов
- Ошибка кода 4: «Сломан вентилятор»
- Механическое повреждение вентилятора
- Неисправность вентилятора
- Проверить состояние вентилятора и его работу
- Заменить вентилятор в случае неисправности
Возможные причины:
Способы устранения:
Возможные причины:
Способы устранения:
Возможные причины:
Способы устранения:
Возможные причины:
Способы устранения:
Код ошибки | Описание | Действия |
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1 | Нет связи с датчиком | Проверить подключение датчика и проводов, заменить датчик при неисправности |
2 | Низкое напряжение сети | Проверить подачу электроэнергии, состояние блока питания, заменить блок питания при необходимости |
3 | Некорректно заданы параметры | Проверить правильность ввода параметров, сбросить настройки, пересмотреть и скорректировать настройки |
4 | Сломан вентилятор | Проверить состояние и работу вентилятора, заменить вентилятор при неисправности |
Проверка и исправление настроек контроллера evco
Контроллер evco – это устройство, которое выполняет важную роль в работе системы управления электронным документооборотом. Он отвечает за правильную обработку и передачу информации между различными устройствами и программами.
Ошибки в работе контроллера evco могут возникать по разным причинам: неправильные настройки, несовместимость с другими программами, проблемы с оборудованием и т.д. Чтобы их устранить, необходимо провести проверку и исправление настроек контроллера.
Проверка настроек контроллера
Перед началом проверки настроек контроллера evco рекомендуется сделать резервную копию всех данных. Это позволит предотвратить потерю информации в случае неудачных изменений.
- Проверьте подключение контроллера к компьютеру или сети. Убедитесь, что все соединения корректно установлены и работают.
- Откройте программу управления контроллером evco. Обычно она имеет графический интерфейс, который позволяет просматривать и изменять настройки.
- Перейдите в раздел «Настройки» или «Settings» (в зависимости от языка интерфейса программы).
- Ознакомьтесь с текущими настройками контроллера и сравните их с рекомендуемыми значениями, указанными в документации или инструкции по использованию контроллера.
- Если вы обнаружите несоответствие настроек, внесите соответствующие изменения. Обычно для этого необходимо выполнить двойной щелчок по нужному параметру и ввести новое значение.
- Сохраните изменения и закройте программу управления контроллером.
Исправление настроек контроллера
Если после проверки настроек контроллера evco вы обнаружили ошибки, которые не могут быть исправлены через программу управления, можно попробовать следующие способы исправления:
- Перезагрузите контроллер и компьютер. Это поможет устранить временные ошибки и восстановить стабильную работу системы.
- Проверьте обновления программного обеспечения контроллера. Возможно, разработчики выпустили исправления для известных ошибок. Скачайте и установите последнюю версию программы с официального сайта.
- Проверьте целостность и наличие необходимых файлов и драйверов. Убедитесь, что все компоненты программного обеспечения установлены и работают корректно.
- Если все вышеперечисленные методы не помогли, обратитесь в службу поддержки производителя контроллера. Они смогут предложить дополнительные рекомендации и помочь устранить проблему.
Важно помнить, что изменение настроек контроллера evco может потребовать определенных знаний и опыта. Если вы не уверены в своих способностях, лучше обратиться за помощью к специалистам.