GE Monitor UV-900, Руководство пользователя

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Reference information
B
Monitor UV-900 User Manual 18-1120-05 Edition AF
37
B.3 Setting and using the alarm timer
You can set the alarm function to either a fixed alarm time or using a count-
down timer. The UV monitor can be started or stopped automatically, or an
alarm can sound, at the set time. It is not possible to set both an alarm time and
a count-down timer. Current values are shown in parentheses.
1 Select main menu
Alarm/Timer , press OK .
2 Set the action to take place. Press
OK
to select action.
Buzzer
will generate
an audible alarm for 15 s and a message.
Run
will start the pump at the
set flow rate,
End
will stop the pump, each generating one beep and a
message.
3 Use the sub menu Set Alarm if you want to set an alarm at a fixed time.
Press OK to enter the time value in the form HH.MM.SS , pressing the OK
button after entering each time unit.
4 If you want to set a count-down timer, turn the dial to select sub menu Set
Timer . Press OK to enter the countdown value in the form HH.MM.SS ,
pressing the OK button after entering each time unit.
5 Press
ESC
button to return to the
Alarm/Timer
menu which now shows the
set alarm time or count-down time as BzzHH:MM:SS .
6 When the alarm time is due or the count-down timer reaches 00:00:00, an
alert display is shown and the instrument beeps, until the OK button is
pressed.
The alarm timer is based on the internal instrument clock which can be set in
the Set Clock menu placed after the Alarm/Timer menu. The clock will be reset
when power is turned OFF .
An already set alarm/timer function can be reset by pressing OK in the menu
Alarm/Timer off?
B.4 Service displays
The instrument has service displays for use by authorised service personnel. If
the service display Enter Access Code: is accidentally selected, press the ESC
button to exit to the normal operation display.
Alarm/Timer 12:30:52
Alarm/ Timer Action
(Bzz) Buzzer Run End
Set Alarm 12:32:22
(0) 00.00.00
Set Timer
(0) 00.00.00
Alarm/Timer 12:30:52
(Bzz 12:33:00)
Bzz12:41:29 12:41:49
! ! Alarm time ! !
Set Clock
00:32:22 (00:36:53)
Alarm/Timer off?
(Bzz 05:33:00)
Enter Access Code!