Delta MS300 Series User Manual page 764

API
FAND※
281–
286
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, if the result of comparison is "equal", this command activates; but it does
not activate when the result is "unequal".
The FAND* command can directly input floating point numbers (for instance: F1.2)

to the S
use in operations.
 You can use this command directly to connect with the busbar.
Api No.
 When X1 = OFF, and the floating point number in register D100 (D101) is not
equal to F1.2, then Y21 = ON and remains in that state.
Word device
H KnX KnY KnM T
＊
＊
and S operands, or store the floating point numbers in register D for
1 2
32-bit Commands
281 FAND =
282 FAND >
283 FAND <
284 FAND < >
285 FAND < =
286 FAND > =
X1
F1.2
FAND<>
Chapter 16 PLC Function ApplicationsMS300
Floating point number contact form compare AND*
16-bit command
C D －
＊ ＊
32-bit command (9 STEP)
＊ ＊
Continuous
FAND※
execution type
Flag signal: none
: data source device 2.
2
and S
1
Conditions for
Activation
S S
=
1 2
S S
>
1 2
S S
<
1 2
S S
≠
1 2
S S
≤
1 2
S S
≥
1 2
D0
755
－ － －
－ －
. Taking "FAND=" as an
2
Conditions for
Inactivation
S S
≠
1 2
S S
≤
1 2
S S
≥
1 2
S S
=
1 2
S S
>
1 2
S S
<
1 2
SET Y21