Delta MS300 Series User Manual page 761

Chapter 16 PLC Function ApplicationsMS300
API
AND※
232–
D
238
bit device
X Y M
S1
S2
Notes on operand usage: ※,：, =, >, <, <>, ≤, ≥
Refer to the function specifications table for each device in series
for the scope of device usage.






Word device
K H KnX KnY KnM
＊ ＊ ＊ ＊ ＊
＊ ＊ ＊ ＊ ＊
S : data source device 1. S
1
This command compares the contents of S
an example, when the result of comparison is "equal", this command activates;
when the result of comparison is "unequal", this command does not activate.
The AND* command is a comparison command in series with a contact.
16-bit
Api No.
Commands
232 AND =
233 AND >
234 AND <
236 AND < >
237 AND < =
238 AND > =
When X0 = ON and the current value of C10 is also equal to K200, then Y10 = ON.
When X1 = OFF and the content of register D0 is not equal to K-10, then Y11 =
ON and remains in that state.
When X2 = ON and the content of the 32-bit register D0 (D11) is less than
678,493, or M3 = ON, then M50 = ON.
X0
AND=
X1
AND<>
X2
DAND> K678493
M3
Contact form compare AND*
16-bit command (5 STEP)
T C D
AND※
＊ ＊ ＊
32-bit command (9 STEP)
＊ ＊ ＊
DAND※
Flag signal: none
: data source device 2.
2
and S
1
32-bit
Commands
DAND =
DAND >
DAND <
DAND < >
DAND < =
DAND > =
K200 C10
K-10 D0
D10
752
Continuous
－
execution type
Continuous
－
execution type
. Taking API 232 (AND=) as
2
Conditions for Conditions for
Activation Inactivation
S S S
=
1 2 1
S S S
>
1 2 1
S S S
<
1 2 1
S S S
≠
1 2 1
S S S
≤
1 2 1
S S S
≥
1 2
Y10
SET Y11
M50
－
－
S
≠
2
S
≤
2
S
≥
2
S
=
2
S
>
2
S
1 < 2