Chapter 16 PLC Function ApplicationsC2000-HS
16-111
API
AND#
S1 S2
Contact form logical operation AND#
218–
220
D
Bit device Word device
16-bit command (5 STEP)
AND# Continuous
execution type
－ －
32-bit command (9 STEP)
DAND# Continuous
execution type
－ －
Flag signal: none
X Y M K H KnX KnY KnM T C D
S1 * * * * * * * *
S2 * * * * * * * *
Notes on operand usage: ＃：&、|、^
Please refer to the function specifications table for each device in
series for the scope of device usage
S
1
: data source device 1. S
2
: data source device 2.
This command performs comparison of the content of S
1
and S
2
; when the result
of comparison is not 0, this command will be activated, but this command will not
be activated when the result of comparison is 0.
The AND# command is an operation command in series with the contact.
API No.
16-bit
commands
32-bit
commands
Conditions for
activation
Conditions for inactivation
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 AND operation.
|: logical OR operation.
^: logical XOR operation.
When X0=On and the content of C0 and C10 is subjected to the logical
AND operation, and the result is not equal to 0, Y10=On.
When X1=Off and D10 and D0 is subjected to the logical OR operation, and the
result is not equal to 0, Y11=On and remains in that state.
When X2 =On and the content of the 32-bit register D200 (D201) and 32-bit
register D100 (D101) is subjected to the logical XOR operation, and the result is
not equal to 0 or M3=On, M50=On.
M3
DAND
D200 D100
M50
AND
C0 C10
AND
D10 D0
SET
&
^
I
Y11
Y10
X0
X1
X2
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