xLadder user manual-V2.0.0.6

6.1.7 Set and reset

Operand

Input / output

Data type

Bit

I, Q, M, SM, T, C, V, S, L

Boolean

N

VB, IB, QB, MB, SMB, SB, LB, AC, constant, *VD, *AC, *LD

Byte

"Set” instruction can make a bit or a series of bits be 1.

"Reset” instruction can make a bit or a series of bits be 0.

The value of N is between 1 and 255.

The “reset” instruction can reset the bits of the timer and

counter, and can clear the current value of the timer and

counter.

Example:

79

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