Page 82 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS A5E33329501
mmmmm
General Operation
Other Pump Control algorithms
Set Relays to ALTERNATE DUTY BACKUP (ADB)
Set the ON Setpoints
Set the OFF Setpoints
Set Relays to FIXED DUTY ASSIST (FDA)
Set the ON Setpoints
Set the OFF Setpoints
Parameter Value Description
2.7.1.4. Pump Control Mode
or
2.7.1.5. Pump Control Mode
ADB Sets the control algorithm used to trip the pump
relay to ALTERNATE DUTY BACKUP. Only one
pump can run at a time.
Parameter
Sample
Value
Description
2.7.1.6. ON Setpoint Pump 1
1.3 m Sets the level at which pump 1 turns on. The
first cycle will use this setpoint. Subsequent
cycles rotate the setpoint among the pumps.
2.7.1.8. ON Setpoint Pump 2
1.2 m Sets the level at which pump 2 turns on.
Parameter
Sample
Value
Description
2.7.1.7. OFF Setpoint Pump 1
0.4 m Sets the level at which pump 1 turns off. The
first cycle will use this setpoint. Subsequent
cycles rotate the setpoint among the pumps.
2.7.1.9. OFF Setpoint Pump 2
0.3 m Sets the level at which pump 2 turns off.
Parameter Value Description
2.7.1.5. Pump Control Mode
FDA Sets the control algorithm used to trip the pump
relay to FIXED DUTY ASSIST. Multiple pumps
can run simultaneously.
Parameter
Sample
Value
Description
2.7.1.6. ON Setpoint Pump 1
1.3 m Sets the level at which pump 1 turns on.
2.7.1.8. ON Setpoint Pump 2
1.2 m Sets the level at which pump 2 turns on.
Parameter
Sample
Value
Description
2.7.1.7. OFF Setpoint Pump 1
0.4 m Sets the level at which pump 1 turns off.
2.7.1.9. OFF Setpoint Pump 2
0.3 m Sets the level at which pump 2 turns off.
To Next Page
Loading...
