Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual And#, Serial Type Logic Operation, Dand, 219, 220

3. Instruction Set

API

218~

220

Mnemonic		Operands	Function
D	AND#		Serial Type Logic Operation

Controllers

ES2/EX2 SS2 SA2 SX2

SE

Type

Bit Devices

Word devices

Program Steps

OP

X

Y

M

S

K

H KnX KnY KnM KnS T

C

D

E

F

AND#: 5 steps

S1

*

*

*

*

*

*

*

*

*

*

*

DAND#: 9 steps

S2

* *

*

*

*

*

*

*

*

*

*

PULSE

16-bit

32-bit

ES2/EX2	SS2	SA2	SX2	ES2/EX2	SS2	SA2	SX2	ES2/EX2	SS2	SA2	SX2
		SE				SE				SE

Operands:

S1: Source device 1 S2: Source device 2

Explanation:

1.This instruction conducts logic operation between the content in S1 and S2. 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	32 -bit	Continuity		Discontinuity
	instruction	instruction		condition		condition
218	AND&	DAND&	S1	& S2≠0	S1	& S2＝0
219	AND	DAND	S1	S2≠0	S1	S2＝0
220	AND^	DAND^	S1	^ S2≠0	S1	^ S2＝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

X0
	AND &	C0	C10	Y20
X1
	AND	D10	D0	SET	Y21

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