7: BASIC INSTRUCTIONS
OPENNET CONTROLLER USER’S MANUAL 7-3
Examples: LOD (Load), NOT, and OUT (Output)
SET and RST (Reset)
The SET and RST (reset) instructions are used to set (on) or reset (off) outputs, internal relays, shift register bits, and link reg-
ister bits. The same output can be set and reset many times within a program. SET and RST instructions operate in every scan
while the input is on.
Ladder Diagram
I0
I1
Prgm Adrs Instruction Data
0
1
2
3
LOD
OUT
LODN
OUTN
I0
Q0
I1
Q1
Program List
I0
ON
OFF
I1
ON
OFF
Q0
ON
OFF
Q1
ON
OFF
Timing Chart
Q1
Q0
Ladder Diagram
M2
Prgm Adrs Instruction Data
0
1
LOD
OUT
M2
Q0
Program List
Ladder Diagram
Q0
Prgm Adrs Instruction Data
2
3
LODN
OUT
Q0
Q1
Program List
Ladder Diagram
T0
Prgm Adrs Instruction Data
4
5
LOD
OUTN
T0
Q2
Program List
Ladder Diagram
Prgm Adrs Instruction Data
6
7
LODN
OUT
C1
Q10
Program List
C1
Q0
Q1
Q2
Q10
Ladder Diagram
I0
I1
I0
ON
OFF
I1
ON
OFF
Q0
ON
OFF
Timing Chart
Q0
S
Q0
R
Prgm Adrs Instruction Data
0
1
2
3
LOD
SET
LOD
RST
I0
Q0
I1
Q0
Program List
Valid Operands
Instruction I Q M T C R L
SET
RST
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