Factory Default
Setting Item, Function, Setting Range
a1hy
/ //1.0
EV1 alarm hysteresis
• Sets EV1 alarm hysteresis.
• Setting range: 0.1 to 1000.0 ( ),
DC voltage, current inputs: 1 to 10000 (The placement of the decimal
point follows the selection.)
Available when any alarm from /001 (High limit alarm) to /012 (High/Low limits with
standby independent alarm) is selected in [Event output EV1 allocation].
a1dy
/ ///0
EV1 alarm delay time
• Sets EV1 alarm action delay time.
When setting time has elapsed after PV enters the alarm output range, the
alarm is activated.
• Setting range: 0 to 10000 seconds
Available when any alarm from /001 (High limit alarm) to /012 (High/Low limits with
standby independent alarm) is selected in [Event output EV1 allocation].
a1lm
/ noml
EV1 alarm Energized/De-energized
• Selects Energized/De-energized status for EV1 alarm.
When Energized is selected, and Event output 1 is conductive (ON) while
the EV1 indicator is lit. Event output 1 is not conductive (OFF) while the EV1
indicator is not lit.
When De-energized is selected, Event output 1 not conductive (OFF) while
the EV1 indicator is lit. Event output 1 is conductive (ON) while the EV1
indicator is not lit.
High limit alarm (Energized) High limit alarm (De-energized)
(Fig. 8.6-1) (Fig. 8.6-2)
• Selection item:
noml Energized
revs De-energized
Available when any alarm from /001 (High limit alarm) to /012 (High/Low limits with
standby independent alarm) is selected in [Event output EV1 allocation].
evo2
/ /000
Event output EV2 allocation
• Selects Event output EV2 from the table below.
• When changing Event output EV2, refer to Section “9.6 Items to be Initialized
by Changing Settings” (p.104).
• Selection item:
/000
No event
/001
Alarm output, High limit alarm
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