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ALARM RECORDING
Alarm Recording Counter Display
œ During alarm recording, “AL” and “A” will be flashing
on the digital display.
œ If a superimpose display is being displayed and
“ALARM COUNT” has been set to “Y” in the
(DISPLAY/SW OUT SET) menu, the number of alarm
recordings will flash on the monitor screen.
œ The maximum display number of alarm recordings is
“999”. At the next alarm recording the counter will
indicate “000”.
œ When the (ALARM LOG) menu appears, press the
MENU RESET button to reset the alarm counter to
“000” (all the data of the (ALARM LOG) menu is reset).
Connections to the ALARM IN Terminal
œ Alarm input signal
Connect a make-contact (no voltage) switch between
the ALARM IN and COM terminals.
Checking the Alarm Recordings Time
1 Press the MENU button to display the MAIN MENU.
2 Press the l (or j) button to select the “8.OTHERS”
line, then press the ENTER button.
ø The (OTHERS) menu appears.
<OTHERS>
*ALARM@LOG
*POWER@FAILURE/DEW
*RS-485@SET
@@STATUS@INFO.@@@Y
@@ALARM@INFO.@@@@Y
3
Press the l (or j) button to select the “ALARM
LOG” line, then press the ENTER button.
ø The (ALARM LOG) menu appears.
ø The number of alarm recordings, and the 10
most recent alarm recording times are
displayed.
Example
<ALARM@LOG>@@@@@@@@@010
@@@001@@@12-25@19:00
@@@002@@@11-25@23:00
@@@003@@@10-25@15:00
@@@004@@@10-25@08:00
@@@005@@@10-25@06:00
@@@006@@@10-22@19:00
@@@007@@@10-22@17:15
@@@008@@@10-22@15:45
@@@009@@@10-20@10:00
@@@010@@@10-18@12:00
œ Continue pressing the l (or j) button to display
the next (or previous) 10 alarm recording entries.
When the number of alarm recording entries
reaches 100, the older ones are erased as new
ones are memorized.
4
Press the MENU EXIT button.
NOTE:
œ If the MENU RESET button is pressed while the
(ALARM LOG) menu is displayed, the displayed data
is erased. “AL” will be erased from the digital display.
NF4Q/NA (SRC-850A GB) Tue. Sept., 10/2002
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