Sinumerik Alarm 1001 System error %1

Sinumerik Alarm 1001 System error %1

%1 = System error number

With this alarm, internal alarm states are displayed that, in conjunction with the transferred error number, provide information on the cause and location of the error.

– Alarm display.
– Interface signals are set.
– Mode group not ready.
– Channel not ready.

Make a note of the error text and contact Siemens AG A&D MC, Hotline (tel./fax: see alarm 1000)

Program Continuation:
Clear alarm with the RESET key in all channels of this mode group.Restart part program.


  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 1001 System error %1