Delta VP3000 Series - Page 382

Chapter 7 Second Development PlatformVP3000
373
API Instruction code Operand Function
218–220 D AND# S
1
, S
2
Contact type logical operation AND#
Type
Operand
Bit devices Word devices
16-bit instruction (5 steps)
AND#
Continuous
execution
type
- -
32-bit instruction (9 steps)
DAND#
Continuous
execution
type
- -
Associated flag: none
X Y M K H KnX KnY KnM T C D
S
1
       
S
2
       
Caution for using operand: ＃ : & | ^
 See the specification of each model for the scope of device’s usage.
Description
 S
1
: source device 1
S
2
: source device 2
 This instruction is to compare S
1
and S
2
, if the result ≠ 0, the continuity of the instruction is
enabled; if the result = 0, the continuity of the instruction is disabled.
 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
 &: logical operation with AND operator
 |: Logical operation with OR operator
 ^: Logical operation with XOR operator
Example
 When X0 =ON, and C1 and C10 perform “AND” logical operation with the result is not 0, then
Y10 = ON
 When X1 = OFF, and D10 and D0 perform “OR” logical operation with the result is not 0, then
Y11 = ON and hold.
 When X2 = ON, and 32-bit registers D200 (D201) and D100 (D101) perform “XOR” logical
operation with the result is not 0 or M3 = ON, then M50 = ON.
M3
DAND
D200 D100
M50
AND
C0 C10
AND
D10 D0
SET
&
^
I
Y11
Y10
X0
X1
X2