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5.12 The display is divided into three key areas (see Fig. 7):
1 - System icons:
Auto mode
The system is operating in auto mode.
Manual mode
The system is operating in manual mode.
Set-up mode activated
It shows that the setup menu is activated. when an icon is blinking you
are modifying a parameter. You can confirm with
enter.
Alarm
Indicates that a fault has occured, an error number will appear in the
display area. When in the set-up mode the alarm icon will not appear.
Sensor state
Indicates that the system is connected with the pressure transducer; if
it blinks there is a fault with the pressure transducer connected to that
controller.
Pump state
Indicates if the pump is running or in stand-by state.
Duty-assist mode
Indicates that the controls are in duty-assist mode. The 2 upper
symbols indicate if the pumps are running or in stand-by mode. The
lower symbol confirms if the pump is the master (permanantly alight) or
slave (blinking).
Constant pressure mode
The system keeps the pressure constant when the flow rate of water
varies dependant on demand.
Fixed speed mode
In this mode the controller operates the pump at a fixed speed that the
user can choose according to need (not used).
2 - Display area:
Is composed of an incremental bar proportional with the displayed value and its
unit of measure. The display is backlit, the light will be turned off after
20 seconds of system inactivity.
3 - Operating icons:
