B.3 Alarm timer
You can set the alarm function to either a fixed alarm time or use a
count-down timer. The pump 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 the 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 with a message.
Run
will
start the pump at the set flow rate.
End
will stop the pump. Each
generates 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 in the form
HH.MM.SS
.
Press the OK button after entering each time unit.
4 If you want to set a count-down time, turn the dial to select sub
menu
Set Timer
. Press OK to enter the count-down value in the
form
HH.MM.SS
. Press 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
BuzzerHH: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 module beeps, until
the OK button is pressed. A second alert display is shown, until
the OK button is pressed
The alarm timer is based on the internal module clock, which can be
set in the
Set Clock
menu located after the
Alarm/Timer
menu. The
clock will be reset when power is turned OFF.
A set alarm/timer function can be reset by pressing OK in
the menu
Alarm/Timer off?
B.4 Service displays
The module has service displays for use by authorised service
personnel. If the service display
Enter Access Code!
is accidentally
selected, press the ESC-button to return to the normal operating
menus.
Enter Access Code!
Alarm/Timer off?
(Buzzer 05:15:00)
Set Clock
(00:36:53) 00:36:53
12:41:29 12:41:49
!! Alarm time !!
Alarm/Timer 12:30:52
(Buzzer12:33:00)
Set Timer
(0) 00.00.00
Set Alarm 12:32:21
(0) 00.00.00
Alarm/Timer Action
(Buzz)Buzzer Run End
Alarm/Timer 12:30:52
B
Reference information
Pump P-920
User Manual 18-1125-54 Edition AB
34
18-1125-54_ab.qxd 1998-10-22 12:49 Sida 34 (1,1)
