Sinumerik Alarm 17120 Channel %1 block %2 analog input no. %3 not activated

Sinumerik Alarm 17120 Channel %1 block %2 analog input no. %3 not activated

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

Definitions:
An attempt has been made by means of the system variable $A_INA[n] to read an analog input n that has not been activated by the MD 10300 FASTIO_ANA_NUM_INPUTS.

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.