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9 CONTROL OPERATION INSTRUCTIONS
9.17 High/Low Limiter (S.LIMT)
Internal devices
Setting
(System, user)
data
Bit
S1
D1
S2
D2
[Instruction symbol] [Execution condition]
S.LIMT
Set data
S1
D1
S2
D2
*1: Special register SD1506 can be specified as a dummy device.
Functions
The upper and lower limit limiter is applied to the output value by adding a hysteresis.
Upper limit alarm
Lower limit alarm
9 - 77
File
register
Word
Start contact
Input data head device
Block memory head device
Operation constant head device
*1
Dummy device
LOLMT
LOLMT
BB1
BB2
Usable devices
MELSECNET/H
Intelligent
direct J \
function
module
Bit
Word
U \G
S.LIMT
Description
BW
HILMT
HILMT
HS1
HS2
HILMT HS1
LOLMT HS2
LOLMT
Index
Constant
register
K, H
Zn
S1
D1
S2
X1
HILIMT
MELSEC-Q
Other
D2
9 - 77
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