Sinumerik Alarm 12500 Channel %1 block %2 in this module %3 is not possible

Sinumerik Alarm 12500 Channel %1 block %2 in this module %3 is not possible

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

Definitions:
The displayed keyword may not be used in this type of block and at this location (all files in the NCK are designated as blocks). Block types: Program block Contains a main program or subroutine Data block Contains macro or variable definitions and possibly an M, H or E function Initialization block Contains only selected language elements for data initialization

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

Remedy:
Press the NC Stop key and select the function “Correction block” with the soft key PROGRAM CORRECT. The correction pointer positions on the incorrect block. Remove the displayed language elements (keyword) with its parameters from this block and insert in the block provided for this purpose.

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