Sp9021 fanuc ошибка

The polarity parameter setting of the position sensor is wrong.

Check and correct the parameters. (parameters Nos. 4000#0, 4001#4)

Spindle Amplifier indication 21

NOTE
*1 Note that the meanings of the Spindle Amplifier indications differ depending on
which LED, the red or yellow LED, is on. When the red LED is on, the Spindle
Amplifier indicates a 2-digit alarm number. When the yellow LED is on, the
Spindle Amplifier indicates an error number that designates a sequence problem
(for example, when a rotation command is entered with the emergency stop
state not released).
See “Error Codes (Serial Spindle).”
*2 For serial spindle alarms with a number not listed, refer to the following
documents depending on the spindle motor to which a connection is actually
made.

837

838

839

840

841

842

843

844

845

846

1. 09-21-2021, 05:54 PM

   
   

   #1

   Join Date

   Jun 2021

   Posts

   5

   SP9021 (S1) POS Sensor polarity error
   

   Hello everyone

   We purchased a used Doosan lynx 300.
   We finally hooked everything up and started the first program.

   We are recieving the following error and then the machine stop:

   SP9021 (S1) POS Sensor polarity error

   I searched and found out that it has to do something with parameter setting No. 4000#0, 4001#4.

   I would appreciate if someone could help.

   Thanks.

   ---

Quick Navigation
Daewoo/Doosan
Top

• Site Areas
• Settings
• Private Messages
• Subscriptions
• Who’s Online
• Search Forums
• Forums Home
• Forums
• IndustryArena Site Support
  1. Questions or Problems
• Events, Product Announcements Etc
  1. News Announcements
  2. Trade Shows / Webinars / Other Events
  3. Polls
  4. Videos
  5. Want To Buy…Need help!
  6. USED MACHINES
  7. For Sale Only
• Community Club House
  1. Mentors & Apprentice Locator
  2. Education — Teachers and Students Hangout
  3. Complaints and Praise Discussions
  4. Environmental / Alternate Energy
  5. Computer Technology
     1. USB, RS232, PARALLEL etc
     2. Computers / Desktops / Networking
• Employment Opportunity / RFQ (Request for Quote).
  1. Manufacture Company Listing
  2. Employment Opportunity
  3. RFQ (Request for Quote)
     1. North America RFQ’s
     2. EUROPE RFQ’s
     3. RFQ Feedback
• Machinery Manual, Brochure / Photo Archives
  1. Machinery Manuals / Brochures
  2. Member / Shop Photos
• CAM Software
  1. Uncategorised CAM Discussion
  2. Autodesk CAM
     1. Autodesk Post Processors
  3. ArtCam Pro
  4. Alphacam
  5. BobCad-Cam
     1. BobCAM for SolidWorks™
     2. BobCad Post Processors
     3. Tutorials
  6. CAM System — Compare
  7. CamWorks
  8. CamBam
  9. CutLeader
  10. Dolphin CAD/CAM
  11. EdgeCam
  12. Esprit
  13. EZ-CAM Solutions
  14. EnRoute
  15. FeatureCAM CAD/CAM
  16. GibbsCAM
  17. Hypermill
  18. Mastercam
      1. Post Processors for MC
  19. MadCAM
  20. OneCNC
  21. Postprocessor for CAM
  22. PTC Pro/Manufacture
  23. PowerMILL
  24. Rhinocam
  25. SheetCam
      1. Post Processor Files
  26. Surfcam
  27. SolidCAM for SolidWorks and SolidCAM for Inventor
  28. SprutCAM
  29. UG NX
  30. Vectric
      1. Aspire
      2. Cut2D / Cut3D
      3. PhotoVCarve and VCarve Pro
      4. Post Processors
  31. Visual Mill
  32. ZW3D CAM
• CAD Software
  1. Uncategorised CAD Discussion
  2. Autodesk
  3. Logic Trace CNC/DXF
  4. Rhino 3D
  5. Solidworks
  6. ViaCad / Shark
• Mechanical Engineering
  1. Epoxy Granite
  2. Linear and Rotary Motion
  3. Mechanical Calculations/Engineering Design
  4. T-Slot CNC building
• WoodWorking
  1. General WoodWorking
• WoodWorking Machines
  1. Uncategorised WoodWorking Machines
  2. CNC Machining Centers
  3. Commercial CNC Wood Routers
     1. Biesse
     2. Blue Elephant CNC
     3. Camaster
     4. Chinese Machines
     5. DynaCNC
     6. Excitech routers
     7. Gerber
     8. Gorilla CNC Machines
     9. K2CNC
     10. Larken
     11. Omni CNC
     12. Multicam Machines
     13. Roctech CNC Routers
     14. Shopsabre
     15. Techno CNC
     16. XYZ Gantry Routers
  4. DIY CNC Router Table Machines
     1. FAQ of DIY CNC Machine Building
     2. Avid CNC
     3. CNC Wood Router Project Log
     4. FineLine Automation
     5. Joes CNC Model 2006
     6. Momus Design CNC plans
     7. Open Source CNC Machine Designs
     8. Zen Toolworks
  5. Wood Lathes / Mills
• MetalWorking
  1. General MetalWork Discussion
  2. Bending, Forging, Extrusion…
  3. Casting Metals
  4. Diemaking / Diecutting
  5. Mass finishing equipment/media/strategies
  6. Moldmaking
  7. Welding Brazing Soldering Sealing
  8. 80/20 TSLOTS / Other Aluminum Framing Systems
• MetalWorking Machines
  1. Uncategorised MetalWorking Machines
     1. Vertical Mill, Lathe Project Log
  2. Bending- and Punching Machines
  3. Drilling- and Milling Machines
  4. Auto Tool Changer
  5. Benchtop Machines
     1. X3/SX3/G0619/G0463
     2. RF-45 Clone Mill
     3. Taig Mills / Lathes
     4. Mini Lathe
  6. Turning Machines
  7. Bridgeport Machines
     1. Bridgeport / Romi Lathes
     2. Bridgeport / Hardinge Mills
  8. Cincinnati CNC
  9. CNC Swiss Screw Machines
     1. CITIZEN Machines
  10. Colchester Tornado lathes
  11. CNC «do-it-yourself»
  12. CNC Machining Centres
  13. Daewoo/Doosan
  14. Deckel, Maho, Aciera, Abene Mills
  15. Dyna Mechtronics
  16. EMCO CNC Machines
      1. EMCO Lathe
      2. EMCO Mills
  17. Fadal
  18. Haas Machines
      1. Haas Lathes
      2. Haas Mills
         1. Haas Visual Quick Code
  19. Hardinge Lathes
  20. Harrison Alpha
  21. Hitachi Seikis
  22. HURCO
  23. Hyundai Kia
  24. Kitamura
  25. Knee Vertical Mills
  26. Mikinimech
  27. Milltronics
  28. Mori Seiki Machines
      1. Mori Seiki lathes
      2. Mori Seiki Mills
  29. Novakon
  30. OKK
  31. Okuma
  32. Sharp CNC
  33. Shopmaster/Shoptask
  34. Smithy
  35. South Bend Machinery
  36. Syil Products
  37. Tormach Personal CNC Mill
      1. Tormach Slant Lathe
      2. Tormach PathPilot™
  38. Toyoda
  39. Tree
• General Manufacturing Processes
  1. Milling
  2. Turning
  3. Drilling
  4. Grinding
  5. Chucking and Measuring
  6. Other Manufacturing Processes
  7. Safety Zone
• CNC Plasma, EDM / Waterjet Machines
  1. General Waterjet
  2. General EDM Discussion
  3. General CNC Plasma / Oxy Fuel Cutting Machines
  4. Plasma, EDM / Other similar machine Project Log
  5. DynaTorch
  6. PlasmaCam
  7. Hypertherm Plasma
  8. Torchmate
• Laser Engraving and Cutting Machines
  1. Commercial Laser
     1. AEON Laser
     2. BODOR Laser
     3. BOSS Laser
     4. G.Weike Laser
     5. Hurricane Laser
     6. LOGILASE Laser
     7. Redsail Laser
     8. Thunder Laser
  2. General Laser Engraving / Cutting Machine Discussion
  3. General Fiber Laser Cutting
  4. Laser Control Software
     1. LaserCut
  5. Laser Hardware
     1. Laser CO2 Tubes, Diodes, RF and Power Supplies
• P2X4A
  1. Power-to-X-for-Applications
• Other Machines
  1. General Other Machine Discussion
  2. CNC Wire Foam Cutter Machines
  3. Digitizing and Laser Digitizing
  4. Engraving Machines
  5. Machine Created Art
  6. Printing, Scanners, Vinyl cutting and Plotters
  7. PCB milling
  8. Commercial Products / Manufacturers Support Forums
     1. Automation Technology Products
     2. Bulltear Industries Support Forum
     3. Charter Oak Automation Support Forum
     4. CNC4PC
• General Maintenance
  1. SERVICE FOR CNC-MACHINES
  2. Maintenance DIY Discussion
     1. BallScrew Repair
• CNC Electronics
  1. General CNC Machine Related Electronics
  2. Dmm Technology
  3. DeskCNC Controller Board
  4. Gecko Drives
     1. G-REX
  5. Hobbycnc (Products)
  6. Phase Converters
  7. Leadshine
  8. PIC Programing / Design
  9. Rutex Products
     1. Servo Drives
  10. Servo Motors / Drives
  11. SmoothStepper Motion Control
  12. Spindles / VFD
  13. Stepper Motors / Drives
  14. UHU Servo Controllers
  15. Viper Servo drives
  16. Xylotex
• Machine Controllers Software and Solutions
  1. General CNC (Mill / Lathe) Control Software (NC)
  2. Bosch Rexroth
  3. Centroid CNC Control Products
  4. Controller Cards
  5. CamSoft Products
  6. Controller & Computer Solutions
  7. Dynomotion/Kflop/Kanalog
  8. Dynapath
  9. EdingCNC
  10. CNC-EDITOR
  11. CS-Lab CNC Products
  12. Deckel / Dialog
  13. LinuxCNC (formerly EMC2)
  14. FlashCut CNC
  15. Mori Seiki Software
  16. Fagor Automation
  17. Fanuc
  18. Mazak, Mitsubishi, Mazatrol
  19. G-Code Programing
      1. Parametric Programing
  20. Mach Software (ArtSoft software)
      1. Mach Wizards, Macros, & Addons
      2. Machines running Mach Software
      3. Mach Lathe
      4. Mach Mill
      5. Mach Plasma / Laser
      6. Mach 4
      7. Screen Layouts, Post Processors & Misc
  21. Fidia
  22. Mitsubishi controls
  23. DNC Problems and Solutions
  24. NCPlot G-Code editor / backplotter
  25. UCCNC Control Software
  26. PlanetCNC
  27. SIEMENS Sinumerik CNC controls
      1. SIEMENS -> GENERAL
      2. SIEMENS -> Sinumerik 802D/808D/810D/828D/840D
      3. SIEMENS -> Sinumerik 810M/810T
      4. SIEMENS -> Sinumerik 840C
      5. SIEMENS -> ShopMill
      6. SIEMENS -> ShopTurn
      7. SIEMENS -> SinuTrain
  28. HEIDENHAIN
      1. HEIDENHAIN -> GENERIC
      2. HEIDENHAIN -> TNC
      3. HEIDENHAIN -> MillPlus
      4. HEIDENHAIN -> ManualPlus / CNC Pilot
      5. HEIDENHAIN -> iTNC530 PC-SOFTWARE
  29. Index and Traub
  30. Visual Basic
  31. Okuma
  32. WinCnc
  33. Philips
• OpenSource CNC Design Center
  1. Opensource Forum Rules
  2. Arduino
  3. Coding
  4. OpenSource Software
  5. Open Source Controller Boards
• Engraving / Art Design Software
  1. General Jewelry Design Software
• SignMaking
  1. General Signmaking Topics
  2. Portfolio Board
• Additive Manufacturing / 3D Printers and 3D Scanners
  1. General 3D Printer / 3D Scanner Discussion
  2. 3D Printing / Scanning Software and Hardware
  3. Electronics
• Material Technology
  1. General Material Machining Solutions
  2. Composites, Exotic Metals etc
  3. Glass, Plastic and Stone
  4. Vacuum forming, Thermoforming etc
  5. Metallurgy
  6. Plastic injection
  7. Hard / High Speed Machining
• Tools / Tooling Technology
  1. Calibration / Measurement
  2. CNC Tooling
  3. Metalworking- / Woodworking Tooling / Manual Machining
  4. Work Fixtures / Hold-Down Solutions
  5. Toolgrinding / Toolgrinding Machines
• Hobby Projects
  1. Wooden Clocks
  2. Hobby Discussion
  3. I.C. Engines
  4. Gunsmithing
  5. Musical Instrument Design and Construction
  6. RC Robotics and Autonomous Robots

Tags for this Thread

FANUC CNC system has two mainstream servo drive amplifiers — αi and βi series servo drive amplifiers.

The αi series servo drive amplifier is a high-performance, cost-effective drive product with modular structure, which consists of three servo modules, including: power amplifier (PSM: Power Supply Module), Spindle Amplifier (SPM: Spindle Module), servo amplifier (SVM: Servo Module).

PSM servo amplifier: It mainly provides power and safety control for servo module and spindle module.
SPM servo amplifier: mainly provides power and control for the spindle motor.
SVM servo amplifier: mainly provides power and control for servo motors, such as servo drive amplifiers for X, Y, and Z axes.

Cause for alarm: The feedback speed of the spindle cannot keep up with the commanded speed of the spindle. (The actual speed of the motor is quite different from the command speed)
Troubleshooting:

1) Check whether the load is too heavy and the spindle cannot keep up with the commanded speed.
2) Check whether the initialization parameters of the spindle motor are abnormal.
3) Check amplifier and spindle motor for any abnormality.
4) Change parameter P4082.

Cause for alarm: Phase loss detected on power supply. If there is lacking one phrase of the three-phase AC 200V of the main shaft, the control board can detect it and issue an alarm No. 04.
Troubleshooting:

1) Check the input interface of the power cord.
2) Check the wiring of the CX48 interface.
3) Note the winding switching between the high winding motor and the low winding motor.

Cause for alarm: The motor temperature sensor is disconnected.
Troubleshooting:

1) Reinitialize the spindle motor parameters, and pay attention to the encoder parameters.
2) Check the feedback circuit of the spindle motor.
3) Check the temperature sensor of the spindle motor.
4) Check the spindle motor amplifier.

Cause for alarm: The motor exceeds 115% of the maximum speed (parameter standard setting).
Troubleshooting:

1) Check the initialization parameters of the spindle motor.
2) Check the phase sequence of the spindle power cable.
3) Check the spindle motor amplifier.

Cause for alarm: The temperature of the radiator used to cool the power semiconductor rises abnormally.
Troubleshooting:

1) Improve the cooling capacity of the cooling device.
2) Check the external radiator cooling fan.
3) Replace the spindle amplifier.

Cause for alarm: The input power supply voltage of the spindle amplifier is low.
Troubleshooting:

1) Check amplifier input supply voltage.
2) Replace the power input cable or replace the amplifier.

Cause for alarm:
When the spindle motor rotates at high speed, the inertia is large. So when the power supply of the motor is cut off, the regenerative braking function of the spindle does not work, and the spindle motor cannot stop immediately.
Troubleshooting:

1) Use the common power supply to detect the overvoltage of the DC Link part (the common power supply alarm displays 7), check the input voltage, and if possible, use the filter to check. It may cause voltage stability degradation.
2) If the selection of the public power supply is wrong, exceeding the maximum output specification of the public power supply, please contact the FANUC representative to re-calculate whether the selection of the power supply module is correct.
3) Confirm that the spindle initialization parameters are normal, and try to modify the parameter P4672 at the same time.
4) Replace the amplifier.

Cause for alarm: Spindle motor overcurrent.
Troubleshooting:

1) Check the initialization of the parameters specific to the spindle motor.
2) Check the insulation filling of the cable and check whether the phase sequence of the power cable is connected correctly.
3) Replace the spindle amplifier.
4) If this alarm occurs when switching windings, there may be a problem with the contactor and PMC timing.

Cause for alarm: The sequence of spindle switching/output switching is abnormal. (The switching operation sequence of output switching control or spindle switching control is incorrect.)
Troubleshooting:

1) When the spindle output is switched, an alarm will be generated, and the PMC signal needs to be changed to switch the spindle.
2) If an alarm occurs when the spindle rotates normally, parameter P4160 should be increased.

Cause for alarm: The overload current of the spindle amplifier is detected.
Troubleshooting:

1) Make sure that the spindle initialization parameters are set correctly.
2) Change the operating conditions of the spindle motor to reduce the load.
3) Check whether the parameters of the 2-winding motor and the winding switching part in the ladder diagram are correct.
4) Replace the spindle amplifier.