User`s manual

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MELSEC-Q
12 COMPARISON OPERATION INSTRUCTIONS
12 COMPARISON OPERATION INSTRUCTIONS
12.1 Comparison(S. )
Usable devices
Internal devices
(System, user)
MELSECNET/H
direct J
\
Setting
data
Bit Word
File
register
Bit Word
Intelligent
function
module
U
\G
Index
register
Zn
Constant
K, H
Other
S1
D1
S2
D2
S.
[Instruction Symbol] [Execution Condition]
StartContact
S.
S1 D1 S2 D2
Set data Description
S1
Input data head device
D1
Block memory head device
S2
Operation constant head device
D2
Dummy device
*1
*1: Special register SD1506 can be specified as a dummy device.
Functions
Compares the input value 1 (E1) and input value 2 (E2) and outputs the result of comparison.
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