7: BASIC INSTRUCTIONS
7-4 USER’S MANUAL
AND and ANDN (And Not)
The AND instruction is used for programming an NO contact in series. The ANDN instruction is used for programming an
NC contact in series. The AND or ANDN instruction is entered after the first set of contacts.
OR and ORN (Or Not)
The OR instruction is used for programming an NO contact in parallel. The ORN instruction is used for programming an
NC contact in parallel. The OR or ORN instruction is entered after the first set of contacts.
Ladder Diagram
Key Operation
I0
LOD
10
SET
I
NOT
A
1
BPS
SET
I
Q0
OUT
16
RST
F
Q
0
OUT
16
RST
F
Q
Prgm Adrs Instruction Data
0
1
2
3
4
5
LOD
AND
OUT
LOD
AND NOT
OUT
I0
I1
Q0
I0
I1
Q1
Program List
I1
I1
I0
AND
D
SET
I
1
BPS
0
AND
D
1
BPS
I0
ON
OFF
I1
ON
OFF
Q0
ON
OFF
Q1
ON
OFF
Timing Chart
When both inputs I0 and I1 are on,
output Q0 is on. When either input
I0 or I1 is off, output Q0 is off.
When input I0 is on and input I1 is
off, output Q1 is on. When either
input I0 is off or input I1 is on, out-
put Q1 is off.
Q1
Valid Operands (Standard Processing)
When using in the high-speed processing mode,
operands are limited. See page 6-1.
Instruction
IQMTCR
AND 0-35 0-31 0-317 0-31 0-31 0-63
ANDN 0-35 0-31 0-317 0-31 0-31 0-63
LOD
10
SET
I
0
Ladder Diagram
Key Operation
I0
LOD
10
SET
I
NOT
A
1
BPS
SET
I
Q0
OUT
16
RST
F
Q
0
OUT
16
RST
F
Q
Prgm Adrs Instruction Data
0
1
2
3
4
5
LOD
OR
OUT
LOD
OR NOT
OUT
I0
I1
Q0
I0
I1
Q1
Program List
I0
SET
I
1
BPS
0
1
BPS
I0
ON
OFF
I1
ON
OFF
Q0
ON
OFF
Q1
ON
OFF
Timing Chart
When either input I0 or I1 is on,
output Q0 is on. When both inputs
I0 and I1 are off, output Q0 is off.
When either input I0 is on or input
I1 is off, output Q1 is on. When
input I0 is off and input I1 is on,
output Q1 is off.
Q1
I1
I1
OR
E
D
OR
E
D
Valid Operands (Standard Processing)
When using in the high-speed processing mode,
operands are limited. See page 6-1.
Instruction
IQMTCR
OR 0-35 0-31 0-317 0-31 0-31 0-63
ORN 0-35 0-31 0-317 0-31 0-31 0-63
LOD
10
SET
I
0
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