Sinumerik Alarm 300859 Axis %1 drive %2 generator mode: response voltage > monitoring threshold
Parameters:
%1 = NC axis number
%2 = Drive number
Definitions:
The value in MD 1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage for generator axis) is greater than MD1630: $MD_LINK_VOLTAGE_MON_THRESHOLD (response threshold for DC link monitoring).
Reactions:
– Alarm display.
– Interface signals are set.
Remedy:
Please inform the authorized personnel/service department.
• Modify MD 1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage for generator axis) or
• Modify MD 1630: $MD_LINK_VOLTAGE_MON_THRESHOLD (response threshold for DC link monitoring).
Program Continuation:
Alarm display showing cause of alarm disappears. No further operator action
References
- Siemens Diagnostics Guide by Siemens