Nominal Speed Value Monitoring - HEIDENHAIN iTNC 530 HSCI Technical Manual

6.11.2 Nominal speed value monitoring

898
With the CC 61xx, nominal speed value monitoring is active as a rule, and
applies to the following values:
For axes:

The maximum feed rate is 15% greater than the maximum motor speed
(N-MAX) multiplied by MP1054.
For spindle(s):

The maximum spindle speed is 15% greater than the maximum motor
speed (N-MAX) multiplied by the gear transmission ratio.
If monitoring responds, the error message 88C0 Max. nominal motor speed
%s exceeded is output and an emergency stop reaction is initiated.
When using an EcoDyn motor, the error is triggered when the maximum
permissible voltage is exceeded.
HEIDENHAIN Technical Manual iTNC 530 HSCI