300741

Parameters:

Definitions:

Reactions:


Remedy:

Program Continuation:


Axis %1 drive %2 asynchronous mode: feedforward control gain out of range

%1 = NC axis number %2 = Drive number

If motor inertia and motor nominal torque have been selected unfavorably, the asynchronous motor feedforward control gain is beyond the range of the internal number format.

-    NC 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.

Please inform the authorized personnel/service department.

Operation without encoder: Reduce the number of encoder lines in MD 1005: $MD_ENC_RESOL_MOTOR (encoder resolution for motor measuring system), since this has an impact on the internal number format. Optional/additional measure: see operation with encoder

Operation with encoder: Reduce speed controller cycle MD 1001: $MD_SPEEDCTRL_CYCLE_TIME (speed controller cycle).

Switch control OFF - ON.


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