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Date & Time  
The date and time is used, to control specific relay functions and date stamp 
certain  events  that  are  contained  in  the  Data  Logs.  It  is  also  used  in 
conjunction with the system  watchdog that keeps an eye on the times the 
unit has started. 
P931 Date 
This parameter display the current date, in the format as set by P933 (Date 
Format), and can be reset if required.  
P932 Time 
This parameter displays the current time and can be reset if required, in the 
format HH: MM (24-hour format). This is set initially at the factory for UK 
time. 
P933 Date Format 
This parameter allows you to alter the format that the date is displayed to 
your choice of DD: MM: YY, MM: DD: YY or YY: MM: DD. The default 
is DD: MM: YY. 
LED Colour 
Each relay has an associated LED, located on the unit’s front panel, which 
indicates the status of the relay. By default the LED of any relay that has 
been  programmed  but  is  in  its  “OFF”  state  will  be  illuminated  ‘yellow’. 
When “ON” alarm relays will cause the LED to illuminate Red and pump, 
control and miscellaneous relays will cause the LED to illuminate green. 
LED’s of any relays that have not been programmed will not be illuminated. 
Customised  settings  for  the colour  of  LED’s can be achieved  by using the 
following parameters. 
P935 Off Relay Colour 
This parameter selects the colour that a programmed relay should be when 
it is in its “OFF” state. The default is 3 = yellow, but can be changed to ‘no 
colour’, red or green. 
P936 Alarm Relay Colour 
This parameter selects the colour that an alarm relay should be when it is in 
its “ON” state. The default is 1 = red, but can be changed to ‘no colour’, 
green or yellow.