The list below contains common KUKA Error Codes. These codes are applicable to all KUKA controllers, including the KRC1, KRC2, KRC3, and the KRC4.
Common KUKA Error Codes
- Error Code 14 – SOFTPLC: @P1@
- Error Code 284 – Accu–voltage at <kps number> below <voltage level> during last buffering
- Cause
- The accu voltage was too low at the last switch off to buffer the
shutdown. - The accu is not charged correctly anymore.
- The accu is to old or broken.
- The accu voltage was too low at the last switch off to buffer the
- Effect
- Eventually loss of reference.
- Cold boot.
- Active commands inhibited
- Remedy
- Exchange accu.
- Cause
- Error Code 310 – Safety Circuit for drives not ready
- Cause
- Safety circuit is telling drives not to move.
- Faulty X11
- Faulty ESC board
- Faulty KPS 600
- Remedy
- Check ESC monitor and other messages to narrow down the root cause with the safety circuit
- Replace faulty components
- Cause
- Error Code 364 – Unknown operation mode
- Possible Cause
- Faulty KPS 600 Drive
- Remedy
- Replace KPS 600
- Possible Cause
- Error Code 420 – Local protective stop (QE)
- Possible Cause
- Faulty KPS600 Drive
- Remedy
- Replace KPS600
- Possible Cause
- Error Code 1033 – ERROR ON READING, DRIVER: ** **
- Error Code 1034 – ERROR ON WRITING, DRIVER: ** **
- Error Code 1133 – GEAR TORQUE EXCEEDED AXIS
- Cause
- The calculated gear torque is larger than the maximum permissible gear torque.
- Monitor
- Cyclic in interpolation cycle.
- Effect
- Motion and program are stopped.
- Remedy
- Reteach points.
- Cause
- Error Code 1239 – ACKN. SYNCHRONISATION ERROR DRIVE
- Error Code 1376 – ACTIVE COMMANDS INHIBITED
- Cause
- A message which causes the active commands to be inhibited has been set.
- Monitor
- In command processing.
- Effect
- Command is not executed.
- Remedy
- Acknowledge active messages in the message window.
- Cause
- Error Code 2029 – SYNTAX ERROR IN KUKA MODULE
- Error Code 2135 – NAME NOT DECLARED AS SUBROUTINE
- Error Code 6502 – Error during reading INI file init/iosys.ini 1
- Remedy
- Check iosys.ini file
- Ensure correct DeviceNET driver is installed
- Check data cable between robot / cabinet
- Remedy
- Error Code 10053
- Remedy
- Check fan to ensure it isn’t vibrating. This could be causing the Mfc card to move into the motherboard’s slot.
- Remedy