ULTRA 4 INSTRUCTION MANUAL 
 
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P2n0 = 1 (Clock) 
P2n3 – Relay Setpoint 1 
Relay Setpoints are entered in Hours & Minutes (HH:MM) to set Time at 
which relay will energise. Default = 00:00 (HH:MM) 
P2n4 – Relay Setpoint 2 
Relay Setpoints are entered in seconds to set the Time Period that the relay 
will remain ‘ON’. Default = 0.00 mins. 
P2n0 = 2 (Totaliser) 
P2n3 – Relay Setpoint 1 
Relay Setpoints are entered as a factor by which the on-board totaliser 
(P820) should be multiplied by to provide a relay closure. Default = 0.00  
P2n4 – Relay Setpoint 2 
Relay Setpoints are entered in seconds to set the Time Period that the relay 
will remain ‘ON’. Default = 0.00 secs.