iarriagadap
Member
Hello everybody
I'm new to plc programming and i'm trying to program some simple math operations to convert some measurments for a project. The problem is that when i try to use floating point variables in the intstructions (particularly, in the SUB instruction), after compiling, i get this message
rung 4 ins 0: ERROR: Program could not be compiled!Instruction not valid for processor.
Im currently using a SLC 5/03 1747-L532B with OS301, and the Instruction set guide states that floating point (F) is a valid file type with the sub and add (and mos of the others) instructions.
anyone has had the same problem?
I'm new to plc programming and i'm trying to program some simple math operations to convert some measurments for a project. The problem is that when i try to use floating point variables in the intstructions (particularly, in the SUB instruction), after compiling, i get this message
rung 4 ins 0: ERROR: Program could not be compiled!Instruction not valid for processor.
Im currently using a SLC 5/03 1747-L532B with OS301, and the Instruction set guide states that floating point (F) is a valid file type with the sub and add (and mos of the others) instructions.
anyone has had the same problem?