Delta MH300 Series - Page 964

Chapter 16 PLC Function ApplicationsMH300
16-101
API
OR#
S1
S2
Contact form logical operation OR#
221–
223
D
bit device
Word device
16-bit command (5 STEP)
OR#
Continuous
execution type
－
－
32-bit command (9 STEP)
DOR#
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 OR# command is an operation command in series with the contact.
API No.
16-bit
commands
32-bit
commands
Conditions for
activation
Conditions for
inactivation
221 OR&
D
OR&
S
1
&
S
2
≠
0
S
1
&
S
2
=
0
222 OR|
D
OR|
S
1
|
S
2
≠
0
S
1
|
S
2
=
0
223 OR^ DOR^
S
1
^
S
2
≠
0
S
1
^
S
2
=
0
&: logical AND operation.
|: logical OR operation.
^: logical XOR operation.
 When X1=ON and you compare the contents of C0 and C10 with the logical
AND operation, and the result is not equal to 0, then Y0=ON.
 When X2 and M30 are both equal to ON, or you compare the contents of the
32-bit register D10 (D11) and the 32-bit register D20 (D21) with the logical OR
operation, and the result is not equal to 0, or you compare the contents of the
32-bit counter C235 and the 32-bit register D200 (D201) with the logical XOR
operation, and the result is not equal to 0, then M60=ON.
OR
C0 C10
DOR
D10 D20
&
I
Y0
X2
X1
M30
M60
DOR
D25
D200
^