Limitalarmdvstbyseq - Omron NY532-5400 Reference Manual

2 Instruction Descriptions

LimitAlarmDvStbySeq_**

The LimitAlarmDvStbySeq_** instruction outputs upper and lower deviation alarms with a standby
sequence.
Instruction Name
Upper/Lower
Deviation
LimitAlarmD- Alarm with
vStbySeq_** Standby
Sequence
Group
Variables
Name Meaning
Enable Enable
X Input value
Upper deviation
H
set value
Y Reference value
Lower deviation
L
set value
EPS Hysteresis
Deviation alarm
Q
output
Upper deviation
QH
alarm
Lower deviation
QL
alarm
Standby
StbySeq
Sequence
Flag
Enabled Flag
* Negative numbers are excluded.
2-752
FB/
Graphic expression
FUN
LimitAlarmDvStbySeq_**_Instance
LimitAlarmDvStbySeq_**
Enable
X
FB
H
Y
L
EPS
"**" must be REAL or LREAL.
I/O Description
TRUE: Execute
FALSE: Reset alarm
Value for deviation alarm
Set value for an alarm for an upward devi-
ation in respect to the reference value
Input
Reference value for deviation
Set value for an alarm for a downward
deviation in respect to the reference value
Hysteresis of the alarm
TRUE: There is either an upper deviation
alarm or a lower deviation alarm.
FALSE: There is neither an upper devia-
tion alarm nor a lower deviation alarm.
TRUE: There is an upper deviation alarm.
FALSE: There is no upper deviation
Output
alarm.
TRUE: There is a lower deviation alarm.
FALSE: There is no lower deviation alarm.
TRUE: Enabled
FALSE: Disabled
LimitAlarmDvStbySeq_**_instance(
Enable,
X,
H,
Y,
L,
EPS,
Q
Q,
QH
QH,
QL
StbySeqFlag
QL,
Error
StbySeqFlag,
Error);
"**" must be REAL or LREAL.
Valid range
Depends on
data type.
Depends on
data type.*
Depends on
data type.
NY-series Instructions Reference Manual (W560)
ST expression
Unit Default
FALSE
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0
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