Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Servo/Axis · Intermediate · 30-120 minutes

Alarm 300863

Siemens 300863 - Axis drive emergency retraction mode/generator mode invalid

Value specified by the NC via a G command must be in the range 0 to 7 Control reaction: Interface signals are set. Alarm display.

Siemens SINUMERIKServo/AxisIntermediate30-120 minutes

300863

Siemens 300863 - Axis drive emergency retraction mode/generator mode invalid

Axis drive emergency retraction mode/generator mode invalid

Value specified by the NC via a G command must be in the range 0 to 7 Control reaction: Interface signals are set. Alarm display.

Safety

  • Drive/power/encoder circuit: hazardous voltages may remain in the DC link after power-off. Lock out / tag out, wait for discharge per the drive documentation, and use qualified personnel only.

Common Causes

  • Value specified by the NC via a G command must be in the range 0 to 7

Troubleshooting Steps

  1. 1Please inform the authorized personnel/service department.
  2. 2Check parameterization (G command in the NC).
  3. 3Alarm display showing cause of alarm disappears. No further operator action necessary

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