Siemens SINUMERIK codes
AxisMD

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Siemens SINUMERIK Controller

Servo/Axis · Intermediate · 30-120 minutes

Alarm 300607

Siemens 300607 - Axis drive current controller at limit

The specified current setpoint cannot be injected into the motor even though the maximum voltage has been provided. Cause: Motor not connected or phase missing. The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready) Control reaction: Mode group not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Channel not ready.

Siemens SINUMERIKServo/AxisIntermediate30-120 minutes

300607

Siemens 300607 - Axis drive current controller at limit

Axis drive current controller at limit

The specified current setpoint cannot be injected into the motor even though the maximum voltage has been provided. Cause: Motor not connected or phase missing. The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready) Control reaction: Mode group not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Channel not ready.

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

  • The specified current setpoint cannot be injected into the motor even though the maximum voltage has been provided.
  • Cause: Motor not connected or phase missing.
  • The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready)

Troubleshooting Steps

  1. 1Check the motor converter connection (phase missing).
  2. 2Check the motor protection.
  3. 3DC link voltage available?
  4. 4Check the DC link connections (check that the screws are tight).
  5. 5Check the contact between the closed-loop control module and the power section.
  6. 6Check the contact between the fixing screw and the closed-loop control module.
  7. 7Clear alarm with the RESET key in all channels of this mode group. Restart part program

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