Sinumerik Alarm 20109 Error in communication with the digitizer: status code of com-circuit: %1


Sinumerik Alarm 20109 Error in communication with the digitizer: status code of com-circuit: %1

Parameters:
%1 = Status byte

Definitions:
The circuit for serial communication with the digitizing unit signals a transmission error via its status byte (framing error, parity etc.).

Reactions:
– Alarm display.
– Interface signals are set.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.

Remedy:
Please inform the authorized personnel/service department. Check connection cable leading to the digitizing unit: In particular screening.

Program Continuation:
Clear alarm with the RESET key. Restart part program

References

  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 20109 Error in communication with the digitizer: status code of com-circuit: %1