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47DT OPERATING MANUAL EM-9508-B Rev.7
10.8 ALARM OUTPUT LOGIC
(coil energized or de-energized at alarm)
Alarm output logic can be selected. This parameter is called energizing direction and coil energized ‘EN’ or de-energized
‘DE’ at alarm can be selected. In selecting coil de-energized at alarm, the alarm output logic is inverted. The default set-
ting is coil energized. The coil at alarm is configurable also for the P status.
NOTE
Even when this setting is changed, operation of the alarm indicators is not reversed.
10.8.1 OPERATING PROCEDURE
NOTE
The following figures are display examples. The displays
depend on the settings.
1
Hold down Alarm/
↓
button for 3 seconds or more to move on
to Alarm Setting Mode.
• The alarm output pattern is indicated.
• The SD indicates ‘ALM PTN’.
NOTE
With the bank switching set to “enabled via the front button control”, the bank No. is indicated (‘ALM BNK’ on the SD).
2
Press Alarm/
↓
or Init/
↑
button to go to the LL (L, H, HH or P)
coil at alarm setting.
• The LL (L, H, HH or P) coil at alarm is indicated.
• The SD indicates ‘RELAYLL’ (‘RELAY L’, ‘RELAY H’, ‘RELAYHH’ or
‘RELAY P’).
• ‘LL’ (‘L’, ‘H’, ‘HH’ or ‘P’) indicator starts blinking.
3
Press Shift and Up buttons to select the LL (L, H, HH or P) coil
at alarm.
• Select ‘EN’ or ‘DE’.
1,2,
4
2,4
3
3
Blinking
Blinking
Blinking
