Sinumerik Alarm 12583 Channel %1 block %2 variable %3 no system variable

Sinumerik Alarm 12583 Channel %1 block %2 variable %3 no system variable

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

Definitions:
In motion synchronous actions, only special system variables are allowed on the left side of the compare operation for the assigned variable as input and result variable of SYNFCT and as input variable for PUTFTOCF. Real-time synchronous access is allowed here. The programmed variable is not a system variable.
Example:
DEF REAL OTTO, BERTA[2] DO SYNFCT(2,OTTO, $MN_…) ; Local variables or machine data are not allowed as parameter for SYNFCT.

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

Remedy:
Modify part program. Local variables or machine data are not allowed as parameters for SYNFCT.

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