Sinumerik Alarm 12530 Channel %1 block %2 invalid index for %3

Sinumerik Alarm 12530 Channel %1 block %2 invalid index for %3

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

Definitions:
In macro definitions, an attempt was made to define a G function with more than 3 decades or an M function with more than 2 decades as identifier of the macro. Example:
_N_UMAC_DEF DEFINE G4444 AS G01 G91 G1234
DEFINE M333 AS M03 M50 M99
:
M17

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. Modify the macro definition in accordance with the Programming Guide.

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