Sinumerik Alarm 17100 Channel %1 block %2 digital input/comparator no. %3 not activated

Sinumerik Alarm 17100 Channel %1 block %2 digital input/comparator no. %3 not activated

Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Input number

Definitions:
Either an attempt was made to read a digital input n via the system variable $A_IN[n] and this input has not been activated via NCK machine data 10350 FASTIO_DIG_NUM_INPUTS; or to read a comparator input via system variable $A_INCO[n] and this input belongs to a comparator which has not been activated.

Reactions:
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.

Remedy:
Please inform the authorized personnel/service department. Modify part program or machine data accordingly.

Program Continuation:
Clear alarm with NC START or RESET key and continue the program.