Sinumerik Alarm 27003 Checksum error found: %1 %2
%1 = Note on code section or table
%2 = Table number
Checksum error in safety-relevant code or safety-relevant data. The safe monitoring functions (Safety Integrated) in the NCK could be affected.
– Alarm display.
Continue to work very carefully. Reload code and data as soon as possible (Power On). If this error occurs again, contact your service personnel.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens