Omron E5AR-T User Manual page 136

● Alarm Operation
Summary
• The following example summarizes alarm operation. (In this
example, a "Lower Limit Alarm with Standby Sequence" and "Close
in Alarm" are selected).
Alarm Type: Lower Limit Alarm with Standby Sequence
Alarm value
PV
Standby sequence canceled
Alarm output function
Alarm output
Display
Parameter
characters
Alarm 1 to 4
alt
Type
Alarm 1 to 4
a lt
Latch
Alarm 1 to 4
alh
Hysteresis
Standby
rest
Sequence Reset
Auxiliary Output
sb n
1 to 10
Open in Alarm
: 1 to 4 or 1 to 10.
5.6 Alarm Adjustment Functions
Alarm hysteresis
Level
Use
(Display No. 3)
Alarm Setting
Sets the alarm type.
(l.3)
Alarm Setting
Alarm output latch
(l.3)
Alarm Setting
Alarm output hysteresis
(l.3)
Alarm Setting Sets standby sequence
(l.3) reset conditions.
Alarm Setting
Close in Alarm or Open
(l.3)
in Alarm
Time
ON
OFF
ON (closed)
OFF (open)
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