Sinumerik Alarm 12610 Channel %1 block %2 accessing single character with call-by-reference parameter not possible %3

Sinumerik Alarm 12610 Channel %1 block %2 accessing single character with call-by-reference parameter not possible %3

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

Definitions:
An attempt has been made to use a single character access for a call-by-reference parameter.

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

Remedy:
Temporarily store single characters in user-defined CHAR variable and transfer this.

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