The  fourth  parameter  and  the  fifth  parameter  for  each  relay  set  the 
Alarm “ON” and “OFF” points. For a high alarm the “ON” is set higher 
than “OFF”. For low alarm then  “ON” is set lower than “OFF”. See the 
appropriate alarm ID, table (P212, 222, 232) for further information. 
When P211, 221, 231 = 1 (Level), 2 (Rate of Change) or 3 (Temperature)  
P213, P223, P233 - Relay Setpoint 1 
Determines the “ON” or “OFF” point for the alarm according to the ID 
selected. 
P214, P224, P234 - Relay Setpoint 2 
Determines the “ON” or “OFF” point for the alarm according to the ID 
selected.