Factory Default
Setting Item, Function, Setting Range
a2za
/ no//
EV2 alarm value 0 Enabled/Disabled
• When EV2 alarm value is 0 (zero), alarm action can be Enabled or Disabled.
• Selection item:
no// Disabled
yes/ Enabled
Available when any alarm from /0 01 (High limit alarm) to /012 (High/Low limits with
standby independent alarm) is selected in [Event output EV2 allocation] - excluding /007
(Process high alarm) and /008 (Process low alarm].
a2hy
/ //1.0
EV2 alarm hysteresis
• Sets EV2 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 EV2 allocation].
a2dy
/ ///0
EV2 alarm delay time
• Sets EV2 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 EV2 allocation].
a2lm
/ noml
EV2 alarm Energized/De-energized
• Selects Energized/De-energized status for EV2 alarm.
When Energized is selected, and Event output 2 is conductive (ON) while
the EV2 indicator is lit. Event output 2 is not conductive (OFF) while the EV2
indicator is not lit.
When De-energized is selected, Event output 2 not conductive (OFF) while
the EV2 indicator is lit. Event output 2 is conductive (ON) while the EV2
indicator is not lit.
High limit alarm (Energized) High limit alarm (De-energized)
(Fig. 8.6-3) (Fig. 8.6-4)
• 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 EV2 allocation].