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Julabo
F12-MC
Operating Manual
Related Manuals for Julabo F12-MC
Summary of Contents for Julabo F12-MC
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Page 1
Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •… -
Page 2
Refrigerated and Heating Circulators F12-MC F25-MC F26-MC F32-MC F33-MC F34-MC FS18-MC FP40-MC FP50-MC FPW50-MC JULABO USA, Inc. 754 Roble Road, Suite 180 Allentown, PA 18109 (610) 231-0250 (610) 231-0260 š info @ julabo.com ü www.julabo.com 1.953.0350BU3 02/05 19530350.doc Druck: 02.02.05… -
Page 3
Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual has been designed to help you gain an understanding of the principles of operating and possibilities of our circulators. For optimum utilization of all functions, we recommend that you thoroughly study this manual prior to beginning operation. -
Page 4: Table Of Contents
TABLE OF CONTENTS Operating manual ………………….5 Description …………………….5 Operator responsibility – Safety recommendations ………….6 Warranty conditions ………………..9 Technical specifications………………..10 Operating instructions………………..16 Operating controls and functional elements …………16 Safety notes for the user………………18 Preparations ………………….18 3.1. Installation ………………….18 3.2. Bath fluids ………………….19 3.3.
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Page 5
Status messages ……………….. 51 11.5. Error messages ………………… 51 12. Maintaining the cooling performance …………..52 13. JULABO Service – Online remote diagnosis…………53 14. Cleaning the unit ………………..54 Artisan Technology Group — Quality Instrumentation … Guaranteed | (888) 88-SOURCE | www.artisantg.com… -
Page 6: Operating Manual
Operating manual Description JULABO circulators have been designed for temperature application to specific fluids in a bath tank. The units provide pump nozzles for temperature application to an external system (loop circuit). þ The circulators are operated via the splash-proof keypad. The implemented microprocessor technology allows to set and to store different values that can be indicated on the MULTI-DISPLAY (LED).
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Page 7: Operator Responsibility — Safety Recommendations
Operating manual Operator responsibility – Safety recommendations The products of JULABO Labortechnik GmbH warrant a safe operation if installation, operation and maintenance is carried out according to common safety regulations. This section informs you about potential dangers that may arise from operating the circulator…
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Page 8
Permissible ambient temperature: max. 40 °C, min. 5 °C. Permissible relative air humidity: 50 % (40 °C). Do not store in an aggressive atmosphere. Protect from contaminations. Do not expose to sunlight. Operation: Only qualified personnel is authorized to perform configuration, installation, maintainance and repairs of the circulator. -
Page 9
Warning label W26: Hot surface warning. Colours: (The label is put on by JULABO) yellow, black Observe the instructions in the manuals for instruments of a different make that you connect to the circulator, particularly the respective safety recommendations. Also observe the pin assignment of plugs and technical specifications of the products. -
Page 10: Warranty Conditions
(10,000), whichever comes first, from the date of delivery of the products. To avoid forfeiture of the warranty and to allow JULABO to be of continuing service to the scientific community, the record of the purchase is required to be returned to JULABO or one of its authorized representatives within 30 days of receipt of equipment.
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Page 11: Technical Specifications
Operating manual Technical specifications F12-MC F25-MC Working temperature range °C -20 … 200 -28 … 200 Temperature stability °C ±0,01 Temperature selection digital via key pad indication on MULTI-DISPLAY (LED) remote control via personal computerindication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C…
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Page 12
F26-MC F32-MC Working temperature range °C -28 … 200 -35 … 200 Temperature stability °C ±0,01 ±0,01 Temperature selection digital via keypad indication on MULTI-DISPLAY (LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C Absolute Temperature Calibration °C ±3… -
Page 13
Operating manual F33-MC F34-MC Working temperature range °C -30 … 200 -30 … 150 Temperature stability °C ±0,01 ±0,01 Temperature selection digital via keypad indication on MULTI-DISPLAY (LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C Absolute Temperature Calibration… -
Page 14
FS18-MC Working temperature range °C -35 … 150 Temperature stability °C ±0,01 Temperature selection digital via keypad indication on MULTI-DISPLAY (LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C 0.1 Absolute Temperature Calibration °C ±3 Temperature control Heater wattage (at 230 V) kW 2,0… -
Page 15
Operating manual FP40-MC FP(W)50-MC Working temperature range °C -40 … 200 -50 … 200 Temperature stability °C ±0,02 ±0,02 Temperature selection digital via keypad indication on MULTI-DISPLAY (LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C Absolute Temperature Calibration… -
Page 16
Safety installations according to IEC 61010-2-010: Excess temperature protection adjustable from 0 °C … 230 °C Low liquid level protection float switch Classification according to DIN 12876-1 class III Supplementary safety installations Early warning system for low level float switch High temperature warning function optical + audible (in intervals) Low temperature warning function… -
Page 17: Operating Instructions
Operating instructions Operating instructions Operating controls and functional elements Front view Rear view °C °C Mains power switch, illuminated for circulator Mains power switch, illuminated for cooling machine Start / stop key Key for selecting the working temperature Key for selecting the warning and safety values Menu functions Cursor keys (left or right)
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Page 18
Control indicator – Cooling (without function) Control indicator – Alarm Adjustable excess temperature protection according to IEC 61010-2-010 Socket: control cable of JULABO refrigerated circulator or output for alarm messages Interface RS232 : remote control via personal computer RS232 Mains fuses: Safety cutout 15 A… -
Page 19: Safety Notes For The User
Safety notes for the user Safety notes for the user In addition to the safety warnings listed above, warnings are posted throughout the manual. These warnings are designated by an exclamation mark inside an equilateral triangle. „Warning of a dangerous situation (Attention ! Please follow the documentation).“…
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Page 20: Bath Fluids
Only for water cooled models: Ensure circulation of cooling water by connecting the tubing to cooling ¾» water inlet and outlet on the rear of the refrigerated circulator. Cooling water pressure 3,5 — 6 bar. Cooling water temperature <20 °C. 3.2.
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Page 21
Preparations Notice: Please contact JULABO before using other than recommended bath fluids. JULABO takes no responsibility for damages caused by the selection of an unsuitable bath fluid. Unsuitable bath fluids are liquids which e.g. • are very highly viscous (much higher than 50 mm /s at the respective working temperature) •… -
Page 22: Tubing
3.3. Tubing Recommended tubing: Order No. Length Temperature range ® 8 930 008 tubing 8 mm inner dia. -20 °C to 120 °C ® 8 930 010 tubing 10 mm inner dia. -20 °C to 120 °C 8 930 108 Viton tubing 8 mm inner dia.
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Page 23: Filling / Draining
Preparations 3.4. Filling / draining Filling Take care that no liquid enters the interior of the circulator. • Recommended maximum filling level with water as bath fluid: 20 mm below the tank rim • Recommended maximum filling level with bath oils: 30 mm below the tank rim After filling, immerse the samples in the bath or place the lid on the bath, in case the opening is not to be used.
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Page 24: Temperature Application To External Systems
3.5. Temperature application to external systems The circulator is used for temperature application to external, closed systems (loop circuit) with simultaneous temperature application in the RS 232 circulator bath. Connecting the external system • Unscrew the collar nuts from the pump connector (24a).
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Page 25: Operating Procedures
Operating procedures Operating procedures 4.1. Power connection Caution: Connect the unit only to a grounded mains power socket! We disclaim all liability for damage caused by incorrect line voltages! Check to make sure that the line voltage matches the supply voltage specified on the identification plate.
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Page 26
• Press the start/stop key. The MULTI-DISPLAY (LED) indicates the message «OFF». Caution: F12-MC If the circulator is turned off with the mains switch (1a), or in operating state „OFF“ or „rOFF“, the refrigerating unit is not switched off simultaneously. -
Page 27
ð AUTOSTART off. NOTE: The circulator has been configured and supplied by JULABO according to N.A.M.U.R. recommendations. This means for the start mode, that the unit must enter a safe operating state after a power failure (non-automatic start mode). This safe operating state is indicated by „OFF“… -
Page 28: Setting The Temperatures
Setting the temperatures The function of the key is configurable. 1. If the key is pressed, normally only one adjustable working temperature is displayed (factory setting). 2. Press the button to call up the menu , then assign a menu with 3 pre-adjustable setpoints to the key.
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Page 29
Setting the temperatures Example: Setting working temperature «t 3»: Identifier of a Press the key until the desired menu window is menu window indicated on the MULTI-DISPLAY (LED). Example: Press enter to indicate the adjusted value for t 3 on the MULTI-DISPLAY (LED). -
Page 30: Safety Installations, Warning Functions
Safety installations, warning functions Settings for the excess temperature protection according to IEC 61010-2-010 and for the high and low temperature warning functions are made in a menu that is called up with the key 6.1. Excess temperature protection This safety installation is independent of the control circuit. When the temperature of the bath fluid has reached the safety temperature, a complete shutdown of the heater and pump is effected.
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Page 31: Early Warning System, Low Level Protection
Safety installations, warning functions 6.1.1. Early warning system, low level protection This low level protection is independent of the control circuit and is divided in two sections. 1. Switch in stage 1 recognizes a defined (patented) fluid level An audible warning (interval tone) sounds and on the MULTI-DISPLAY (LED) the message «E 40″…
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Page 32: High And Low Temperature Warning Functions
6.2. High and low temperature warning functions Factory settings: If for a sensitive temperature application task adherence to a working temperature value (setpoint) is to be supervised, then set high and low temperature warning values. High temperature limit In the example below, the >Setpoint< of 85 °C is surrounded t High 205 °C by the values >…
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Page 33: Limitation Of The Operating Temperature Range
Safety installations, warning functions The warning functions are only triggered when the actual bath temperature, after start from the „OFF“ or „rOFF“ mode, lies within the set limits for 3 seconds. Recommendation:: Set the high temperature warning value >t High< 5 °C to10 °C above the working temperature setpoint Set the low temperature warning value >t Low<…
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Page 34: Change-Over Of The Warning Function To Shutdown Function
6.4. Change-over of the warning function to shutdown function For the two menu items > t High < and > t Low < choose between a warning message being signalled or a complete shutdown of the main functional elements such as heater and Factory setting: Li 0 circulating pump being effected.
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Page 35: Menu Functions
Menu functions Menu functions The term „menu functions“ refers to adjustments such • electronically adjustable pump capacity Ø Pump • ATC — Absolute Temperature Calibration Ø ATC status Type (Art): >1. point<, >2. point < or >3. point < calibration 2 values per calibration point ttx = Defined temperature value of the calibration point.
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Page 36: Setting The Pump Pressure
7.1. Setting the pump pressure The pressure of the circulating pump is adjustable in four grades Flow rate: 11 … 16 l/min Pump pressure: 0.22 … 0.45 bar Factory setting: Stage 2 Press the button until the menu item is displayed. Press enter to indicate the parameter.
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Page 37: Atc Absolute Temperature Calibration, 3-Point Calibration
Menu functions 7.2. ATC Absolute Temperature Calibration, 3-point calibration ATC serves to compensate a temperature difference that might occur between circulator and a defined measuring point in the bath tank because of physical properties. Examples: Principle: 1-point calibration For ATC calibration, in steady state the bath temperature at the location of the temperature sensor (T ) is determined °C…
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Page 38
Example: 3-point calibration In the temperature range of 80 °C to 160 °C the calibration Examples: curve of the temperature sensor (T ) should be assimilated to = 80.0 °C the actual temperatures on the measuring point (T = 79.7 °C Calibration procedure: = 120.0 °C Press… -
Page 39
Menu functions Depending on which calibration type is selected (1-point, 2-point or 3-point calibration) only the necessary menu items are indicated. For 1-point calibration: >tt1< and >Ct1< For 2-point calibration: >tt1< and >Ct1< >tt2< and >Ct2< For 3-point calibration: >tt1< and >Ct1< >tt2<… -
Page 40: Change-Over Of The Key Mode
7.3. Change-over of the key mode Normally, the key is used to indicate only one adjustable working temperature. Press the key, to call up a menu with 3 pre-adjustable Factory setting: no setpoints. Press the button until the menu item displayed.
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Page 41: Interface — Baud Rate, Handshake, Parity
Menu functions The display changes from keypad control mode (manual operation) to remote control mode (operation via personal computer). 7.5. Interface — Baud rate, Handshake Parity Factory settings: To allow communication of the circulator with a PC or a 4.8 kBauds superordinated process control system take care the interface 2 = even parameters of both units match.
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Page 42: Control Parameters — Xp, Tv, Tn
7.6. Control parameters – Xp, Tv, Tn The control parameters preset in factory are in most cases adequate for achieving an optimum temperature pattern for the samples requiring temperature application. Each parameter may be manually set via the keypad if necessary, to allow optimum control performance.
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Page 43: Reset
Menu functions Optimization instructions for the PID control parameters: optimum setting The heat-up curve reveals inappropriate control °C settings. Inappropriate settings may produce the following heat-up curves: Xp too low Tv/Tn too low °C °C Xp too high or Tv too high Tv/Tn too high or Xp too high °C °C…
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Page 44: Troubleshooting Guide / Error Messages
• The float is defect (e. g., because damaged in transit). Repair by authorized JULABO service personnel. • During the self-test after switch-on a short-circuit is registered between pin 2 and pin 4 of the control cable or the control cable is interrupted during operation.
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Page 45
Troubleshooting guide / Error messages • Cable of the working temperature sensor interrupted or short- circuited. • Defect of the working or excess temperature sensor. Working temperature and excess temperature sensors report a temperature difference of more than 25 °C. •… -
Page 46
Press enter to automatically perform a single modification of the configuration. Then contact an authorized JULABO service station. Disturbances that are not indicated. The electronic pump motor is overload-protected by an electronic current limiter. If viscosity of the bath fluid is or becomes too high, the motor stops running. -
Page 47: Safety Recommendations
Safety recommendations Safety recommendations Follow the safety recommendations to prevent damage to persons or property. Further, the valid safety instructions for working places must be followed. • Connect the unit only to a grounded mains power socket! • Place the instrument on an even surface on a pad made of non- inflammable material.
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Page 48: Electrical Connections
3 m are used. The use of longer cables does not affect proper performance of the unit, however external interferences may have a negative impact on safe operation. / Control output connector may be used for control of JULABO refrigerated circulators or as output for alarm messages. Circuit: Operation…
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Page 49: Remote Control
Remote control 11. Remote control 11.1. Setup for remote control • Check the interface parameters for both interfaces (on circulator and PC) and make sure they match. (Serial interface — see page 40) RS232C • Set the menu item >Remote< from >no< to >YES<. (see page 39).
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Page 50: List Of Commands
The out commands are valid only in remote control mode. Examples: Command to set the working temperature >t 1< to 55,5 °C: out_sp_00 55.5↵ ⇔ Command to ask for the working temperature >t 1<: in_sp_00↵ Response from the circulator: 55.5↵ 11.3.
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Page 51
Remote control in commands: Asking for parameters or temperature values to be displayed. Command Parameter Response of circulator in_pv_00 none Actual bath temperature. in_pv_01 none Heating power being used (%). in_pv_03 none Temperature value registered by the safety sensor. in_pv_04 none Setpoint temperature („SafeTemp“) of the excess temperature protection… -
Page 52: Status Messages
11.4. Status messages Status messages Description 00 MANUAL STOP Circulator in „OFF“ state. 01 MANUAL START Circulator in keypad control mode. 02 REMOTE STOP Circulator in „r OFF“ state. 03 REMOTE START Circulator in remote control mode. 11.5. Error messages Error messages Description -01 LOW LEVEL ALARM…
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Page 53: Maintaining The Cooling Performance
Maintaining the cooling performance Error messages Description -14 EXCESS TEMPERATURE Excess temperature protection alarm PROTECTOR ALARM -20 WARNING: CLEAN Cooling of the condenser is affected. CONDENSOR OR CHECK Clean air-cooled condenser. COOLING WATER CIRCUIT Check the flow rate and cooling water OF REFRIGERATOR temperature on water-cooled condenser.
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Page 54: Julabo Service — Online Remote Diagnosis
13. JULABO Service – Online remote diagnosis JULABO circulators of the HighTech series are equipped with a so-called black box. This box is implemented in the controller and records all significant data for the last 30 minutes. In case of a failure, this data can be read out from the unit by using special software.
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Page 55: Cleaning The Unit
The circulator is designed for continuous operation under normal conditions. Periodic maintenance is not required. The tank should be filled only with a bath fluid recommended by JULABO. To avoid contamination, it is essential to change the bath fluid from time to time.
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Page 56
Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •…
Troubleshooting guide / Error messages
58
WARNING
CODE 21
Compressor stage 1 does not work.
After a short cooling interval, the compressor motor will be automatically
reconnected and the message «CODE 21» no longer appears.
In order to guard against a destruction of particular components of the refrigerant
cycles, different control sensors were installed. The following messages explain the
particular incidences and give indication for further action.
WARNING
CODE 27
The compressors of both stages were switched off.
The high pressure controller in stage 1 measures an excessive pressure. As soon
as the pressure in stage 2 reaches the lower switching point, the compressors are
switched on again one after the other.
The motor winding protection in stage 1 measures an excessive temperature.
As soon as the temperature in stage 1 reaches the lower switching point, the
compressors are switched on again one after the other.
Check the cooling water supply line.
Wait until the pressure compensation in stage 1 is finished and switch on the unit
again after waiting for about 25 minutes.
WARNING
CODE 28
The compressor of both stages were switched off.
The exit temperature of stage 1 is too high. As soon as the temperature reaches
the lower switching point, and – as second condition – the pressure proportions
allow it, the compressors are switched on again delayed.
ALARM
CODE 29
The exit temperature of stage 1 is too high.
For this reason the compressors of both stages have already been switched off 4
times. (see warning CODE 28).
After a cool-down phase the alarm status can be cancelled by switching off and
on again at the mains switch, and the unit is ready to operate again.
In order to avoid the destruction of the compressor, the refrigerant cycle of 1st
stage should be checked by a specialist first.
ALARM
CODE 30
The temperature sensor for the exit temperature of stage 1 is bypassed, or there is a
line interruption.
Have the repair done by a specialist. .
WARNING
CODE 40
Low liquid level warning
WARNING
CODE 41
High liquid level warning
The fluid level in the reservoir is only a few millimeters below the overflow port
(12).
WARNING
CODE 42
Already for a period of 5 minutes the pressure in stage 2 (high pressure side) is too
high.
The cooling system works at its limit. If the pressure falls below a factory-made
value for at least 100 seconds, the warning expires again.
12.4.
Status messages
00 MANUAL STOP
01 MANUAL START
02 REMOTE STOP
03 REMOTE START
12.5.
Error messages
Error messages
-01 LOW LEVEL ALARM
-02 REFRIGERATOR ALARM
-03 EXCESS TEMPERATURE
WARNING
-04 LOW TEMPERATURE WARNING
-05 WORKING SENSOR ALARM
-06 SENSOR DIFFERENCE ALARM
2
-07 I
C-BUS ERROR
-08 INVALID COMMAND
-09 COMMAND NOT ALLOWED IN
CURRENT OPERATING MODE
-10 VALUE TOO SMALL
-11 VALUE TOO LARGE
-12 TEMPERATURE MEASUREMENT
ALARM
-13 WARNING : VALUE EXCEEDS
TEMPERATURE LIMITS
-14 EXCESS TEMPERATURE
PROTECTOR ALARM
-15 EXTERNAL SENSOR ALARM
-20 WARNING: CLEAN CONDENSOR
OR CHECK COOLING WATER
CIRCUIT OF REFRIGERATOR
-21 WARNING: COMPRESSOR STAGE
1 DOES NOT WORK
-22 WARNING: COMPRESSOR STAGE
2 DOES NOT WORK
Description
Circulator in „OFF» state.
Circulator in keypad control mode.
Circulator in „r OFF» state.
Circulator in remote control mode.
Description
Low liquid level alarm.
Control cable of the refrigerated circulator or MVS
solenoid valve controller short-circuited or interrupted.
High temperature warning.
Low temperature warning.
Working temperature sensor short-circuited or interrupted.
Sensor difference alarm.
Working temperature and safety sensors report a
temperature difference of more than 35 K.
Internal error when reading or writing the I
Invalid command.
Invalid command in current operating mode.
Entered value too small.
Entered value too large.
Error in A/D converter.
Value lies outside the adjusted range for the high and low
temperature warning limits. But value is stored.
Excess temperature protector alarm
External control selected, but external Pt100 sensor not
connected.
Cooling of the condenser is affected.
Clean air-cooled condenser.
Check the flow rate and cooling water temperature on
water-cooled condenser.
Compressor stage 1 does not work.
Compressor stage 2 does not work.
HE
2
C bus.
77
(Ocr-Read Summary of Contents of some pages of the Julabo F25-ME Document (Main Content), UPD: 25 April 2023)
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50, Julabo F25-ME Menu functions 9.7.4. Example: 3-point calibration for internal control In the temperature range from 80 °C to 160 °C the calibration curve of the temperature sensor (TT) is to be adjusted to the actual temperatures at measuring point (CT). Menu level 1 1. Set circulator to internal control: MENU CONTROL page 41 The type of control can be set only in the –OFF- mode. 80.00 °C 120.00 °C 160.00 …
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61, ME 12.3. List of commands out commands: Setting temperature values or parameters. Command Parameter Response of circulator out_mode_01 0 Use working temperature > SETPNT 1< out_mode_01 1 Use working temperature > SETPNT 2< out_mode_01 2 Use working temperature > SETPNT 3< out_mode_04 0 Temperature control of internal bath. out_mode_04 1 External control with Pt100 sensor. out_mode_05 0 Stop the unit = R –OFF-. out_mode_05 1 Start t…
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19, ME 4.2. Cooling Machine Front view Rear view Rear view FPW unit 1b Mains power switch, illuminated for cooling machine 15a 15b Socket: control cable of JULABO refrigerated circulator 18b Mains fuses for cooling machine, T10A, D5 x 20 mm 20a 20b Mains power cable with plug for circulator Mains power cable with plug cooling machine 21 Built-in mains outlet for con…
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46, Menu functions 9.7. MENU ATC — Absolut Temperature Calibration ATC serves to compensate a temperature difference that might occur between circulator and a defined measuring point in the bath tank because of physical properties. Example: 1-point calibration °C °C T 1 T 3-point calibration °C °C T 1 T T T 1 = Original curve Principle: For ATC calibration, in steady state th…
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53, Julabo F25-ME ME 9.8.1. Limits for internal control SETPOINT MAX / MIN – Maximum and minimum setpoint Restriction of the adjustable temperature range The limitation of the operating temperature range effects the temperature setting in the menu with the key . Only setting of working temperatures which lie within the determined limits is possible Existing settings for SETPNT 1, -2, -3, as w…
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43, ME 9.5.2. Dynamic internal °C t APER NORM Setpoint temp. stability °C t APER NORM temperature ramp temp. stability This parameter affects the temperature sequence only in case of internal control. Factory setting: APER (aperiodic) Possible parameters: NORM Allows for reaching the setpoint faster – with setpoint change or ramp function – but overshooting of up to 5 % is possible. APER Ramp function: the increase of temperature occurs …
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24, Operating procedures 6. Operating procedures 6.1. Power connection Caution: • Only connect the unit to a power socket with earthing contact (PE – protective earth)! • The power supply plug serves as safe disconnecting device from the line and must be always easily accessible. • Never operate equipment with damaged mains power cables. • Regularly check the mains power cables for material defects…
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4, 8.3. Over and Sub temperature warning function ………………………………………………………….. 31 9. Menu functions………………………………………………………………………………………….. 32 9.1. MENU PROGRAM – START ………………………………………………………………………………. 33 9.2. MENU PROGRAM – creation, administration …………………..…
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33, ME 9.1. MENU PROGRAM – START Start-Menu This menu will start a previously set program. Requirements: 1. Create a program. (refer to next chapter) 2. Return to the Start-MENU and confirm the desired setting of each MENU item with the key 3. Set a start time (>TIME< >DATE< >YEAR<) if the program is to be started by the internal timer. Menu level 1 > STEP< Program start at section 1 … 10 > RUN…
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34, Menu functions Submenu TIMER Parameter level set the time for the start of the program in the submenu >TIMER<. >TIME< hours/minutes (hh:mm), set both values one after the other and confirm • hours flash, set by pressing + minutes flash, set by pressing + >DATE< day/months (TT/MM), set both values one after the other and c…
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47, ME Menu level 1 Level 2 Parameter level Press the key if parameter is to be retained. Correction function for parameters or values (prior to OK). or • The parameter flashes, switch by pressing and On level 2 a (I) is indicated for internal or an (E) for external. Example: or • The parameter flashes, switch by pressing and >NO< Carry out a…
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42, Julabo F25-ME Menu functions Level 2 Parameter level 0 … 999 • The parameter flashes, set by pressing + 0.1 … 99.9 • The parameter flashes, set by pressing + 9.5.1. CONTROL – Control INTERNAL / EXTERNAL Pt100 Switchover can only be effected if a Pt100 external sensor is connected. Factory setting: INT IMPORTANT: Additional measures for external temperature control Suggested settings for external t…
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17, ME 4. Operating controls and functional elements 4.1. Circulator Front view Rear view 1 Mains power switch, illuminated Navigation keys 2 1. Key: >OK< Start / Stop (pump / heater ) 2. >OK< in the menu Menu item / select submenu for setting Save set value Save selected parameter A beep signals the end of setting After the actions Start, Stop and change from VFD Display to standard display the key is locked for a…
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3, ME TABLE OF CONTENTS Operating manual …………………………………………………………………………………………………………. 5 1. Intended use ………………………………………………………………………………………………………….. 5 1.1. Description ………………………………………………………………………………..…
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38, Menu functions 9.4. MENU CONFIG – Configuration of unit Menu level 1 A RESET can be effected only in the >OFF< mode. Switch off circulator by pressing the key and call up the menu CONFIGURATION. Level 2 Parameter level Press the key if a parameter is to be retained. Correction function for parameters and values (prior to OK). or • Switch on and off remote co…
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25, ME Start: • Press key. The actual bath temperature is displayed on the VFD COMFORT- DISPLAY. The circulating pump starts with a slight delay. Stop: • Press key. or Keep key pressed. The VFD COMFORT-DISPLAY indicates the message «OFF». 6.2.2. Switching on the Cooling Machine Switching on: • Switch on the cooling machine using the switch (1b) . …
Table of Contents for Julabo F12-MC:
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19530350.doc Druck: 02.02.05 English Operating manual Refrigerated and Heating Circulators F12-MC F25-MC F26-MC F32-MC F33-MC F34-MC FS18-MC FP40-MC FP50-MC FPW50-MC JULABO USA, Inc. 754 Roble Road, Suite 180 Allentown, PA 18109 ( (610) 231-0250 3 (610) 231-0260 š info @ julabo.com ü www.julabo.com 1.953.0350BU3 02/05 Artisan Technology Group — Quality Instrumentation … Guaranteed | (888) 88-SOURCE | www
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MC 9 Warranty conditions JULABO USA, Inc. warrants its products against defects in material or in workmanship, when used under appropriate conditions and in accordance with appropriate operating instructions for a period of no less than TWO (2) YEARS or a maximum of ten thousand hours (10,000), whichever comes first, from the date of delivery of the products. To avoid forfeiture of the warranty and to allow JULABO to be of continui
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Operating procedures 26 AUTOSTART ON / OFF Œ Keep depressed enter and the start/stop key • and turn on the circulator with the mains power switch. For a short while the MULTI-DISPLAY indicates the effective start mode: ð AUTOSTART on. ð AUTOSTART off. NOTE: The circulator has been configured and supplied by JULABO according to N.A.M.U.R. recommendations. This means for the start mode, that the unit must enter a safe operating state after a power failure (non-automatic start m
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Operating instructions 16 Operating instructions 1. Operating controls and functional elements Front view Rear view MC °C 100 150 230 0 40 °C 1b 1a 14 23 22 F25 25 15 A M P 15 A M P 21a 24b 15b 18a 20 15 21b 19 18b 15a 16 26 FPW 1a 1b Mains power switch, illuminated for circulator Mains power switch, illuminated for cooling machine 2 Start / stop key 3 Key for selecting the working temperature 4 Key for selectin
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MC 21 3.3. Tubing Recommended tubing: Order No. Length Temperature range 8 930 008 2 m CR ® tubing 8 mm inner dia. -20 °C to 120 °C 8 930 010 2 m CR ® tubing 10 mm inner dia. -20 °C to 120 °C 8 930 108 1 m Viton tubing 8 mm inner dia. -50 °C to 200 °C 8 930 110 1 m Viton tubing 10 mm inner dia. -50 °C to 200 °C 8 930 410 2 m Insulation for tubing 8 mm or 10 mm inner dia. -50 °C to 100 °C 8 930 209 0.5 m 8 930 210 1.0 m 8 930 211 1.5 m 8 930 214 3.0 m Metal tubing, triple insulated, M16x1 * -100 °C to +350 °C 8 930 220 0.5 m
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MC 3 TABLE OF CONTENTS Operating manual ……………………………………………………………………………………………..5 Description…………………………………………………………………………………………………..5 Operator responsibility – Safety recommendations……………………………………………..6 Warranty conditions ………………………………………………..
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MC 35 7.1. Setting the pump pressure Factory setting: Stage 2 The pressure of the circulating pump is adjustable in four grades Flow rate: 11 … 16 l/min Pump pressure: 0.22 … 0.45 bar 1. Press the button until the menu item is displayed. 2. Press enter to indicate the parameter. 3. Select the parameter with the keys (1 … 4). 4. Press enter to
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MC 51 11.4. Status messages Status messages Description 00 MANUAL STOP Circulator in „OFF“ state. 01 MANUAL START Circulator in keypad control mode. 02 REMOTE STOP Circulator in „r OFF“ state. 03 REMOTE START Circulator in remote control mode. 11.5. Error messages Error messages Description -01 LOW LEVEL ALARM Low liquid level alarm. -02 REFRIGERATOR ALARM Control cable of the refrigerated circulator or MVS solenoid valve controller short-circuited
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Operating manual 12 F33-MC F34-MC Working temperature range °C -30 … 200 -30 … 150 Temperature stability °C ±0,01 ±0,01 Temperature selection digital via keypad indication on MULTI-DISPLAY (LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution °C 0.1 Absolute Temperature Calibration °C ±3 Temperature control PID Heater wattage (at 230 V) kW 2,0 2,0 Heater wattage (at 115V) kW 1.0 1.0 Cooling capa
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Cleaning the unit 54 14. Cleaning the unit Caution: Before cleaning the unit, disconnect the power plug from the mains socket! Prevent humidity from entering into the circulator. For cleaning the bath tank and the immersed parts of the circulator, use low surface tension water (e.g., soap suds). Clean the outside of the unit using a wet cloth and low surface tension water. The circulator is designed for continuous operation under normal conditions. Periodic maintenance is not required. The tank should be filled only with a bath fluid recommended by JULABO. To
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Safety installations, warning functions 30 6.1.1. Early warning system, low level protection (patented) This low level protection is independent of the control circuit and is divided in two sections. 1. Switch in stage 1 recognizes a defined fluid level K. An audible warning (interval tone) sounds and on the MULTI-DISPLAY (LED) the message «E 40» appears. Refill bath fluid! 2. Switch in stage 2 recognizes a low fluid level L. If stage 2 of th
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MC 5 Operating manual Description JULABO circulators have been designed for temperature application to specific fluids in a bath tank. The units provide pump nozzles for temperature application to an external system (loop circuit). PID2 ATC 3 RS232 IEC EN DIN þ The circulators are operated via the splash-proof keypad. The implemented microprocessor technology allows to set and to store different values that can be indicated on the MULTI-DISPLAY (LED). Three menu keys facilitate adjusting setpoints, warning and safety functions and menu function
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4 7.4. Remote control: activate – deactivate ………………………………………………………39 7.5. Interface — Baud rate, Handshake, Parity…………………………………………………..40 7.6. Control parameters – Xp, Tv, Tn …………………………………………………………….41 7.7. Reset…………………………………………………………………………………………………..
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Remote control 50 in commands: Asking for parameters or temperature values to be displayed. Command Parameter Response of circulator in_pv_00 none Actual bath temperature. in_pv_01 none Heating power being used (%). in_pv_03 none Temperature value registered by the safety sensor. in_pv_04 none Setpoint temperature („SafeTemp“) of the excess temperature protection in_sp_00 none Working temperature „t 1“ in_sp_01 none Working temperature „t 2“ in_sp_02 none Working temperature „t 3“ in_sp_03 none High temperature wa
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MC 53 13. JULABO Service – Online remote diagnosis JULABO circulators of the HighTech series are equipped with a so-called black box. This box is implemented in the controller and records all significant data for the last 30 minutes. In case of a failure, this data can be read out from the unit by using special software. The respective program is available for free download from www.julabo.com \ EasyBlackBox. • Installation is easy and carried out step by step. Please observe the
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MC 7 Permissible ambient temperature: max. 40 °C, min. 5 °C. Permissible relative air humidity: 50 % (40 °C). Do not store in an aggressive atmosphere. Protect from contaminations. Do not expose to sunlight. Operation: Only qualified personnel is authorized to perform configuration, installation, maintainance and repairs of the circulator. Routine operation can also be carried out by untrained personnel who should however be instructed by trained personnel. The summarized use
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