Sinumerik Alarm 300716 Axis %1 drive %2 torque constant less than or equal to zero


Sinumerik Alarm 300716 Axis %1 drive %2 torque constant less than or equal to zero

Parameters:
%1 = NC axis number
%2 = Drive number

Definitions:
1. The value in drive MD 1113: $MD_TORQUE_CURRENT_RATIO (torque constant) is less than or equal to zero.
2. The ratio of MD1113: $MD_TORQUE_CURRENT_RATIO (torque constant) / MD1112: $MD_NUM_POLE_PAIRS (motor pole pairs) is greater than 70.

Reactions:
– NC not ready.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.

Remedy:
Please inform the authorized personnel/service department. For standard motors: Reset the drive (delete the bootfile) and repeat the startup. For third-party motors: Enter a valid value in drive MD 1113: $MD_TORQUE_CURRENT_RATIO (torque constant), or check and, if necessary, correct the ratio of MD1113: $MD_TORQUE_CURRENT_RATIO (torque constant) / MD1112: $MD_NUM_POLE_PAIRS (motor pole pairs).

Program Continuation:
Switch control OFF – ON.

References

  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 300716 Axis %1 drive %2 torque constant less than or equal to zero