Sinumerik Alarm 16790 Channel %1 block %2 Parameter is zero or missing
%1 = Channel number
%2 = Block number, label
A coupling has been switched on in which a relevant parameter has been specified with zero or has not been written (e.g. denominator in the transmission ratio, no slave axis).
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
Please inform the authorized personnel/service department. • Configure link accordingly in MD (channel MD: 42300 COUPLE_AXIS_n) • or modify part program.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens