Delta MS300 Series User Manual page 760

API
LD※
224–
D
230
bit device
X Y M K
＊
S1
＊
S2
Notes on operand usage: ※,：, =, >, <, <>, ≤, ≥
Refer to the function specifications table for each device in series
for the scope of device usage.
 S : data source device 1. S
1
 This command compares the contents of S
example, this command activates when the result of comparison is "equal," and
does not activate when the result is "unequal."
 You can use the LD* directly to connect with the busbar
API No.
When the content of C10 is equal to K200, then Y10 = ON.

 When the content of D200 is greater than K-30, and X1 = ON, then Y11 = ON
and remains in that state.
 When C20 < K678493 or MI = ON, then MI50 = ON.
Word device
H KnX KnY KnM T
＊ ＊ ＊ ＊ ＊
＊ ＊ ＊ ＊ ＊
16-bit
Commands
224 LD =
225 LD >
226 LD <
228 LD < >
229 LD < =
230 LD > =
K200
LD=
D200
LD>
K678493
DLD>
M3
Chapter 16 PLC Function ApplicationsMS300
Contact form compare LD*
16-bit command (5 STEP)
Continuous
C D
LD※
execution type
＊ ＊
32-bit command (9 STEP)
＊ ＊
Continuous
DLD※
execution type
Flag signal: none
: data source device 2.
2
and S
1
32-bit Conditions for
Commands Activation
DLD =
DLD >
DLD <
DLD < >
DLD < =
DLD > =
C10
X1
K-30
C20
751
－
－
. Taking API 224 (LD=) as an
2
Conditions for
Inactivation
S S S S
= ≠
1 2 1
S S S S
> ≤
1 2 1
S S S S
< ≥
1 2 1
S S S S
≠ =
1 2 1
S S S S
≤ >
1 2 1
S S S S
≥ <
1 2 1
Y10
SET Y11
M50
－
－
2
2
2
2
2
2