Zeror.ai Error Codes KUKA KRC2-21

KUKA KRC2-21

Brand: KUKAModel: KRC2Error code: KRC2-21

What the Fault Means

Second motorcable not connected

Likely causes

  • The second motor cable is not connected or is connected incorrectly. The
  • additional cable contains two wires which are connected to the robot. The
  • return signal is connected to the KPS X114, pin 7.

Solution and Safe First Checks

  1. Check second motor cable and return signal at KPS X114, pin 7.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

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Related KUKA error codes

ACKN. MOTOR BLOCKED <axis number>ACKN. MOTOR BLOCKED <axis number>Kinematic instruction inadmissibleKinematic instruction inadmissible<object name> PROGRAM DELETE ?<object name> PROGRAM DELETE ?SERVO INDEPENDENT COMMAND EXECUTION ONLY POSSIBLE IN TESTING MODESERVO INDEPENDENT COMMAND EXECUTION ONLY POSSIBLE IN TESTING MODEKRC2-1510Error at format selection no. <incorrect format selection number>DRIVES CONTACTOR OFFDRIVES CONTACTOR OFF

Source: the Zeror.ai industrial fault database and KUKA technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

KUKA KRC2-21 · Zeror.ai