Sinumerik Alarm 14402 Channel %1 block %2 spline active at transformation change
%1 = Channel number
%2 = Block number, label
A change of transformation is not allowed in a spline curve section. A series of spline blocks must be concluded.
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
Modify part program.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens