Delta DVP-ES2 User Manual Page 585

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3. Instruction Set
3-469
API Mnemonic Operands Function
218~
220
D AND#
Serial Type Logic Operation
Controllers
ES2/EX2 SS2 SA2
SE
SX2
Bit Devices Word devices Program Steps Type
OP
X Y M S K H KnX KnY KnM KnS T C D E F
S
1
* ** * * * * * ***
S
2
* ** * * * * * ***
AND#: 5 steps
DAND#: 9 steps
PULSE 16-bit 32-bit
ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2
Operands:
S
1
: Source device 1 S
2
: Source device 2
Explanation:
1. This instruction conducts logic operation between the content in S
1
and S
2
. If the result is not
“0”, the continuity of the instruction is enabled. If the result is “0”, the continuity of the
instruction is disabled.
2. AND# (#: &, |, ^) instruction is used for serial connection with contacts.
API No.
16 -bit
instruction
32 -bit
instruction
Continuity
condition
Discontinuity
condition
218 AND&
DAND&
S
1
& S
2
0 S
1
& S
2
0
219 AND|
DAND|
S
1
| S
2
0 S
1
| S
2
0
220 AND^
DAND^
S
1
^ S
2
0 S
1
^ S
2
0
3. Operation:
& : Logic “AND” operation, | : Logic “OR” operation, ^ : Logic “XOR” operation
4. When 32-bit counters (C200 ~ C254) are used in this instruction, make sure to adopt 32-bit
instruction (DAND#). If 16-bit instruction (AND#) is adopted, a “program error” will occur and
the ERROR indicator on the MPU panel will flash
Program Example:
1. When X0 = ON, and the result of logical AND operation between C0 and C10 0, Y20 = ON
2. When X1 = OFF, and the result of logical OR operation between D10 and D0 0, Y21 = ON
and latched
AND
C0 C10
AND
D10 D0
SET
&
|
Y21
Y20
X0
X1
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