General Operation
7.2 Relays
SITRANS LUT400
90 Operating Instructions, 07/2019, A5E33329501-AC
On and Off Setpoints
Sets the process point at which the relay is activated (ON setpoint) then reset (OFF
setpoint). These setpoints are set separately for each pump within each pump control, and
for each alarm type:
Pumps (2.7.)
(Page 184)
Basic Setup (2.7.1.)
(Page 185)
ON Setpoint Pump 1 (2.7.1.6.) (Page 186)
OFF Setpoint Pump 1 (2.7.1.7.) (Page 186)
ON Setpoint Pump 2 (2.7.1.8.) (Page 186)
OFF Setpoint Pump 2 (2.7.1.9.) (Page 186)
Modifiers (2.7.2.)
(Page 187)
(for Pumps (2.7.)
(Page 184))
Energy Savings (2.7.2.2.)
(Page 188)
Peak ON Setpoint Pump 1 (2.7.2.2.13.)
(Page 192)
Peak OFF Setpoint Pump 1 (2.7.2.2.14.)
(Page 192)
Peak ON Setpoint Pump 2 (2.7.2.2.15.)
(Page 192)
Peak OFF Setpoint Pump 2 (2.7.2.2.16.)
Alarms (2.8.)
(Page 196)
High Level Alarm (2.8.1.)
(Page 196)
High Level Value ON (2.8.1.2) (Page 196)
High Level Value OFF (2.8.1.3) (Page 197)
Low Level Alarms (2.8.2.)
(Page 197)
Low Level Value ON (2.8.2.2.) (Page 197)
Low Level Value OFF (2.8.2.3.) (Page 198)
In-bounds Level Alarm
(2.8.4.) (Page 199)
High Level Value (2.8.4.2.) (Page 200)
Low Level Value (2.8.4.3.) (Page 200)
Out-of-bounds Level Alarm
(2.8.5.) (Page 200)
High Level Value (2.8.5.2.) (Page 201)
Low Level Value (2.8.5.3.) (Page 201)
Low Temperature Alarm
(2.8.6.) (Page 201)
Low Temperature Value ON (2.8.6.2.)
(Page 202)
Low Temperature Value OFF (2.8.6.3.)
High Temperature Alarm
(2.8.7.) (Page 202)
High Temperature Value ON (2.8.7.2.)
(Page 203)
High Temperature Value OFF (2.8.7.3.)
(Page 203)
High Flowrate Alarm (2.8.9.)
(Page 204)
High Flowrate Value ON (2.8.9.2.) (Page 204)
High Flowrate Value OFF (2.8.9.3.) (Page 205)
Low Flowrate Alarm
(2.8.10.) (Page 205)
Low Flowrate Value ON (2.8.10.2.) (Page 205)
Low Flowrate Value OFF (2.8.10.3.) (Page 206)