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ST600 Error codes

Here you will find descriptions and solutions of all possible error messages of the frequency inverter ST600 series.

  1. ST600s | Err.64, what does this message mean, what can be done?

    If the error message Err.64 appears on the display of the frequency inverter, it is a timeout at the expansion card in […]
  2. ST600s | Err.63, what does this message mean, what can be done?

    If the error message Err.63 appears on the display of the frequency inverter, it is a timeout at the expansion card in […]
  3. ST600s | Err.62, what does this message mean, what can be done?

    If the error message Err.62 appears on the display of the frequency inverter, it is an error in the identification of the […]
  4. ST600s | Err.61, what does this message mean, what can be done?

    If the error message Err.61 appears on the display of the frequency inverter, it is an error in the identification of the […]
  5. ST600s | Err.60, what does this message mean, what can be done?

    If the error message Err.60 appears, it is an error in the identification of the expansion card in card slot 1. Causes: […]
  6. ST600s | Err.59, what does this message mean, what can be done?

    If the error message Err.59 appears, it is a motor overheating. Causes: Motor overheat input terminal is valid. Error occurred during acquisition […]
  7. ST600s | Err.58, what does this message mean, what can be done?

    If the error message Err.58 appears on the display of the frequency inverter, it is a timeout error in the communication via […]
  8. ST600s | Err.57, what does this message mean, what can be done?

    If the error message Err.57 appears on the display of the frequency inverter, it is a timeout error during communication with the […]
  9. ST600s | Err.56, what does this message mean, what can be done?

    If the error message Err.56 appears on the display of the frequency inverter, it is an encoder UVW loss fault. Causes: No […]
  10. ST600s | Err.55, what does this message mean, what can be done?

    If the error message Err.55 appears on the display of the frequency inverter, it is a repetition of the expansion card type. […]
  11. ST600s | Err.45-54, what do these messages mean, what can be done?

    If the error message Err.44-Err.54 appears on the display of the frequency inverter, it is a customer-specific error of the PLC card. […]
  12. ST600s | Err.44, what does this message mean, what can be done?

    If the error message Err.44 appears on the display of the frequency inverter, it is a CRC check error for safety code […]
  13. ST600s | Err.43, what does this message mean, what can be done?

    If the error message Err.43 appears on the display of the frequency inverter, it is an error in the safe channels H1 […]
  14. ST600s | Err.42, what does this message mean, what can be done?

    If the error message Err.42 appears on the display of the frequency inverter, it is a fault in the safe circuit of […]
  15. ST600s | Err.41, what does this message mean, what can be done?

    If the error message Err.41 appears on the display of the frequency inverter, it is a fault in the safe circuit of […]
  16. ST600s | Err.40, what does this message mean, what can be done?

    If the error message Err.40 appears, this is the Safe Torque Off (STO). Causes: Safe Torque Off function is activated by external […]
  17. ST600s | Err.39, what does this message mean, what can be done?

    If the error message Err.39 appears on the display of the frequency inverter, it is a Z-pulse offline fault of the encoder. […]
  18. ST600s | Err.38, what does this message mean, what can be done?

    If the error message Err.38 appears on the display of the frequency inverter, it is an error in the direction reversal of […]
  19. ST600s | Err.37, what does this message mean, what can be done?

    If the error message Err.37 appears on the display of the frequency inverter, it is an offline error of the encoder. Causes: […]
  20. ST600s | Err.36, what does this message mean, what can be done?

    If the error message Err.36 appears on the display of the frequency inverter, it is an electronic underload. Causes: The VFD triggers […]
  21. ST600s | Err.35, what does this message mean, what can be done?

    If the error message Err.35 appears on the display of the frequency inverter, it is a setting error. Causes: The control parameters […]
  22. ST600s | Err.34, what does this message mean, what can be done?

    If the error message Err.34 appears on the display of the frequency inverter, it is an error due to a speed deviation. […]
  23. ST600s | Err.33, what does this message mean, what can be done?

    If the error message Err.33 appears on the display of the frequency inverter, it is the ground fault 2. Causes: The output […]
  24. ST600s | Err.32, what does this message mean, what can be done?

    If the error message Err.32 appears on the display of the frequency inverter, it is the ground fault 1. Causes: The output […]
  25. ST600s | Err.31, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.31, it is a CANopen communication error. Causes: There is no […]
  26. ST600s | Err.30, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.30, it is Ethernet communication error. Causes: There is no data […]
  27. ST600s | Err.29, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.29, it is a Profibus communication error. Causes: There is no […]
  28. ST600s | Err.28, what does this message mean, what can be done?

    If the error message Err.28 appears on the display of the frequency inverter, it is a parameter download error. Causes: The control […]
  29. ST600s | Err.27, what does this message mean, what can be done?

    If the error message Err.27 appears on the display of the frequency inverter, it is an error during parameter upload. Causes: The […]
  30. ST600s | Err.26, what does this message mean, what can be done?

    If the error message Err.26 appears on the display of the frequency inverter, it is a control panel communication error. Causes: The […]
  31. ST600s | Err.25, what does this message mean, what can be done?

    If the error message Err.25 appears on the display of the frequency inverter, it is an electronic overload error. Causes: The VFD […]
  32. ST600s | Err.24, what does this message mean, what can be done?

    If the error message Err.24 appears on the display of the frequency inverter, it means that the runtime of the VFD has […]
  33. ST600s | Err.23, what does this message mean, what can be done?

    If the error message Err.23 appears on the display of the frequency inverter, it is an error on the brake unit. Causes: […]
  34. ST600s | Err.22, what does this message mean, what can be done?

    If the error message Err.22 appears, it is an offline error in the PID feedback. Causes: PID feedback offline. The PID feedback […]
  35. ST600s | Err.21, what does this message mean, what can be done?

    If the error message Err.21 appears on the display of the frequency inverter, it is an EEPROM error. Causes: R/W error occurred […]
  36. ST600s | Err.20, what does this message mean, what can be done?

    If the error message Err.20 appears on the display of the frequency inverter, it is a motor autotuning error. Causes: The motor […]
  37. ST600s | Err.19, what does this message mean, what can be done?

    If the error message Err.19 appears on the display of the frequency inverter, it is a current detection error. Causes: Faulty contact […]
  38. ST600s | Err.18, what does this message mean, what can be done?

    If the error message Err.18 appears on the display of the frequency inverter, it is a Modbus/Modbus TCP communication error. Causes: Baud […]
  39. ST600s | Err.17, what does this message mean, what can be done?

    If the error message Err.17 appears on the display of the frequency inverter, it is an external error. Causes: Digital input terminal […]
  40. ST600s | Err.16, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.16 appears, it is overheating of the VFD module. Causes: The […]
  41. ST600s | Err.15, what does this message mean, what can be done?

    If the error message Err.15 appears on the display of the frequency inverter, this is due to overheating of the rectifier module. […]
  42. ST600s | Err.14, what does this message mean, what can be done?

    If the error message Err.14 appears on the display of the frequency inverter, it is a phase loss on the output side. […]
  43. ST600s | Err.13, what does this message mean, what can be done?

    If Err.13 appears on the display of the frequency inverter, it is phase loss on the input side. Causes: Phase loss or […]
  44. ST600s | Err.12, what does this message mean, what can be done?

    If the error message Err.12 appears on the display of the frequency inverter, it means that the inverter is overloaded. Causes: The […]
  45. ST600s | Err.11, what does this message mean, what can be done?

    If the error message Err.11 appears on the display of the frequency inverter, it is a motor overload. Causes: The mains voltage […]
  46. ST600s | Err.10, what does this message mean, what can be done?

    If the error message Err.10 appears on the display of the frequency inverter, it is a DC link undervoltage error. Causes: The […]
  47. ST600s | Err.09, what does this message mean, what can be done?

    If the error message Err.09 appears on the display of the frequency inverter, this is due to overvoltage during operation at constant […]
  48. ST600s | Err.08, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.08 appears, it is overvoltage during braking. Causes: A fault has […]
  49. ST600s | Err.07, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.07 appears, it is overvoltage during acceleration. Causes: A fault has […]
  50. ST600s | Err.06, what does this message mean, what can be done?

    If the display of the frequency inverter shows the error message Err.06 appears, it is an overcurrent during operation at constant speed. […]