Sinumerik Alarm 300746 Axis %1 drive %2 SBH/SG not enabled
Parameters:
%1 = NC axis number
%2 = Drive number
Definitions:
In the machine data 1301: $MD_SAFE_FUNCTION_ENABLE (safe functions enable) the function SBH/SG has not been enabled although the function SE/SN has been selected in this MD. Request: During boot-up of the control.
Reactions:
– Mode group not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– Alarm display.
– Interface signals are set.
Remedy:
Please inform the authorized personnel/service department. Enable the function SBH/SG via MD 1301: $MD_SAFE_FUNCTION_ENABLE (safe functions enable).
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens