6.1.8 Set immediate and reset immediate
Operand
Input / output
Data type
Bit
Q
Boolean
N
VB, IB, QB, MB, SMB, SB, LB, AC, constant, *VD, *AC, *LD
Byte
“Set immediate” can set many of points immediately.
“Reset immediate” can reset many of points immediately.
The value of N is between 1 and 128.
"I" means"reference immediately" ; The new value generated
by executing the instruction is written to the actual output
and the corresponding process image register.
6.1.9 SR instruction
Operand
Input / output
Data type
S1, R
Enable bit
Boolean
OUT
Enable bit
Boolean
xxx
I, Q, M, V, S
Boolean
Bistable trigger is a latch.When both R and S1 are equal to 1, the
output is 1.
The truth table of the "SR" instruction is as follows:
Instruction
S1
R
OUT
SR
0
0
Previous state
0
1
0
1
0
1
1
1
1
80
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