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Cont ...
6.15
Controller overview
The controller is designed to be intuitive to use and allows functions and alarms
to be set by the installer/user. It also allows faults to be monitored and logged to
enable easier system fault diagnosis.
The functions are set using the 4 buttons (A, B, C & D) on the front of the
controller and with the help of on screen prompts via the back lit LCD display.
On the front of the unit a green ‘power on’ light will be displayed whilst the
unit is powered. If an alarm or error is raised the red ‘Error’ light will be displayed.
A number pressure set points can be set using the menus, these set points are
detailed below, 1 to 4 and in the description of the function.
Button A
Scrolls up through menus or increases set values.
Button B
Enters menus or selects values.
Button C
Scrolls down through menus or reduces set values.
Button D
Returns to previous menu
TIME
PR
ESSU
R
E
HIGH ALARM SET VALUE (1)
LOW ALARM SET VALUE (4)
SYSTEM PRESSURE SET VALUE (2)
DIFFERENTIAL SET VALUE (3)
PUMP 'OFF'
PUMP 'ON'
SYSTEM FILL MODE
NORMAL OPERATION
SYS
TE
M
PR
ES
SU
RE
Fig. 20
Fig. 21
A
B
C
D
Summary of Contents for Unimat-E Series
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