Sinumerik Alarm 12150 Channel %1 block %2 operation %3 not compatible with data type
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = String (violating operator)
Definitions:
The data types are not compatible with the required operation (within an arithmetic expression or in a value assignment).
Example 1:
Arithmetic operation
N10 DEF INT OTTO
N11 DEF STRING[17] ANNA
N12 DEF INT MAX
:
N50 MAX = OTTO + ANNA
Example 2:
Value assignment
N10 DEF AXIS DRILL N11 DEF INT OTTO: N50 OTTO = DRILL
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. Alter the definition of the variables used such that the required operations can be executed.
Program Continuation:
Clear alarm with NC START or RESET key and continue the program.
References
- Siemens Diagnostics Guide by Siemens