New Cosmos Electric KS-7R, Инструкция по эксплуатации

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7-4-6. Alarm Event
History
[Mode 5]
Up to the 10 most recent alarm events can be displayed (automatically updated).
For each alarm event, the following sequence of information is displayed: peak value (ppm) during
the alarm, starting and ending times (year/month/day/time) of the alarm.
Press the RESET button to return to the previous screen.
1) Enter User mode. Press the
▲
/
▼
button to select
“5”.
(each press of the button is followed by one beep)
“AL H” and “5” will be alternately displayed.
2) Press the maintenance button (one beep) The most
recent alarm event number
“H1” will be displayed. If
there is no alarm event,
“INIT” will be displayed.
3) Use the
▲
button (each press of the button is
followed by one beep) to select (display) the desired
alarm event from H1 to H10.
4) Press the maintenance button. (one beep)
The alarm event history icon is present,
and the display alternates between “AL”
and the “peak value” (ppm) for the
selected event.
5) Each press of the
▼
button cycles through the details of the selected alarm event. The
sequence is: starting year, date, and time and ending year, date, and time of the event.
(No alarm events)
(Start of alarm)
(year)
(Start of alarm)
(Start of alarm)
(month. day)
(time)
(End of alarm)
(End of alarm)
(End of alarm)
(year)
(month. day)
(time)
Alarm event
history icon
(E.g. Alarm peak value is 3000 ppm)
Each press of the
▲
button cycles through alarm events. The sequence is
H1, H2, thru H10, and INIT. To delete all the alarm events, select
“INIT”, then
press and hold the maintenance button for three seconds. (beep pattern:
short
–
long
–
short
–
short) It is not possible to delete single alarm events.
NOTE