Sunday, July 4, 2010

DEC instruction on Omron PLC

DEC instruction on Omron PLC : Decrement BCD
Decrements the memory data specified by the operand by 1.
Variations: Differentiate Up DEC
DEC(091) decrements Wd, without affecting CY.
Further information can be found in BCD calculations.
Operand Data Areas:
Wd: Decrement word CIO, G, A, DM, DR, IR

DEC instructions
make Ladder Diff.Up DEC :

DEC ladder Omron

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