Sinumerik Alarm 12600 Channel %1 block %2 invalid line checksum
Parameters:
%1 = Channel number
%2 = Block number
Definitions:
On processing an INI file or when executing a TEA file, an invalid line checksum has been detected.
Reactions:
– Alarm display.
– Interface signals are set.
– Interpreter stop
– NC Start disable in this channel.
Remedy:
Correct INI file or correct MD and create new INI file (via “upload”).
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens