Sinumerik Alarm 300712 Axis %1 drive %2 configuration of controller structure (higher dynamic response) not possible
Parameters:
%1 = NC axis number
%2 = Drive number
Definitions:
On a 2-axis module, an attempt was made to change the control structure via MD 1004: $MD_CTRL_CONFIG in such a way that speed control would be performed in advance of current control. This is only allowed on 1-axis modules in order to improve the dynamic response!
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. In the drive MD 1004: $MD_CTRL_CONFIG bit 2 must be set to zero (no) (default setting). This ensures that the current control acts before the speed control.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens