Delta MH300 Series - Page 963

Chapter 16 PLC Function ApplicationsMH300
16-100
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:
＃
,
：
, &, |, ^
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 compares the contents of S
1
and S
2
. When the result of
comparison is not 0, this command activates; when the result of comparison is
0, this command does not activate.
 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&
D
AND&
S
1
&
S
2
≠
0
S
1
&
S
2
=
0
219 AND|
D
AND|
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 you compare the contents of C0 and C10 with the logical
AND operation, and the result is not equal to 0, then Y10=ON.
 When X1=OFF and you compare the contents D10 and D0 with the logical OR
operation, and the result is not equal to 0, then Y11=ON and remains in that
state.
 When X2 =ON and compare the contents of the 32-bit register D200 (D201)
and the 32-bit register D100 (D101) with the logical XOR operation, and the
result is not equal to 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