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When  P*373,  376,  379,  382,  385,  388,  391  =  3  (Override  ON)  or  4 
(Override OFF) 
This parameter assigns the digital input to the appropriate device relay that 
the Function, (P*373, 376, 379, 382, 385, 388, 391), is to be applied. 
Digital Input is not assigned to either 
point of measurement. 
Digital input is assigned to operate on 
pump relays allocated to Point 1. 
Digital input is assigned to operate on 
pump relays allocated to Point 2. 
connected to Relay 2. 
Digital input is assigned to operate on 
pump relays allocated to both Point 1 & 2 
 
When P*373, 376, 379, 382, 385, 388, 391 = 6 (Inhibit Measurement) 
This parameter assigns the digital input to the appropriate device relay that 
the Function, (P*373, 376, 379, 382, 385, 388, 391), is to be applied. 
Digital Input is assigned to Inhibit 
Measurement on Point 1. 
Digital Input is assigned to Inhibit 
Measurement on Point 2.