Set Immediate, Reset Immediate (N Bits); No Operation - Siemens SIMATIC S7-200 System Manual
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- System manual (554 pages) ,
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- Manual (55 pages)
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SIMATIC Instructions
Set Immediate, Reset Immediate (N Bits)
L
A
D
F
B
D
N
N
S
SI
T
L
RI
221
222 224
Inputs/Outputs
bit
Q
N
VB, IB, QB, MB, SMB, SB, LB, AC, Constant, *VD, *AC, *LD
No Operation
L
A
D
S
T
NOP
L
221
222 224
9-8
When the Set Immediate and Reset Immediate
bit
instructions are executed, the specified number of
SI
physical output points (N) starting at the bit or OUT are
N
immediately set (turned on) or immediately reset (turned
bit
off).
RI
N
The range of points that can be set or reset is 1 to 128.
The "I" indicates an immediate reference; the new value
bit
is written to both the physical output point and the
SI
corresponding process-image register location when the
instruction is executed. This differs from the
non-immediate references, which write the new value to
bit
the process-image register only.
RI
Error conditions that set ENO = 0:
SM4.3 (run-time), 0006 (indirect address), 0091 (operand
out of range)
bit, N
bit, N
226
Operands
The No Operation instruction has no effect on the user
program execution. This instruction is not available in
N
FBD mode. The operand N is a number from 0 to 255.
NOP
Operands:
N
Data Types: BYTE
226
N:
Constant (0 to 255)
S7-200 Programmable Controller System Manual
Data Types
BOOL
BYTE
A5E00066097-02
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