Sinumerik Alarm 17503 Channel %1 block %2 indexing axis %3 with Hirth tooth system and axis not referenced
%1 = Channel number
%2 = Block number, label
%3 = Axis name
The ‘Hirth tooth system’ function is activated for the indexing axis and the axis is to be traversed although it is not referenced.
– Alarm display.
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens