Siemens SITRANS L 7ML5400 Operating Instructions Manual page 76

Commissioning
6.3 Quick Start Wizards
Relay Pump 2 View only.
Automatically sets the relay assigned to Pump 2 based on relay selected for Pump 1 in
previous step.
Options
(View Only)
Pump Control Mode
Sets the control algorithm used to trip the relay.
Options sup-
ported per
model
See Pump Control Mode (Page 189) 2.7.1.4. for descriptions of each.
Service Ratio Pump 1
Selects pump usage based on the RUN time ratio rather than last used.
Value
This parameter displays only if a Service Ratio algorithm is selected for Pump Control Mode.
Service Ratio Pump 2
Selects pump usage based on the RUN time ratio rather than last used.
Value
This parameter displays only if a Service Ratio algorithm is selected for Pump Control Mode.
Run Time Relay 2
Set the amount of time that pump Relay 2 has run, defined in hours.
Value
Use the default value for new pumps, or set this value for existing pumps with accumulated
run time.
(This parameter displays only if a Service Ratio algorithm is selected for Pump Control
Mode.)
76
If Relay Pump 1 = RELAY 2, then Relay Pump 2 = RELAY 3
If Relay Pump 1 = RELAY 3, then Relay Pump 2 = RELAY 2
LUT420 Level Controller:
ALTERNATE DUTY ASSIST, ALTERNATE DUTY BACKUP
LUT430 Pump and Flow Controller:
ALTERNATE DUTY ASSIST, ALTERNATE DUTY BACKUP, SERVICE RATIO DUTY ASSIST,
SERVICE RATIO DUTY BACKUP, FIXED DUTY ASSIST, FIXED DUTY BACKUP
LUT440 High Accuracy OCM:
ALTERNATE DUTY ASSIST, ALTERNATE DUTY BACKUP, SERVICE RATIO DUTY ASSIST,
SERVICE RATIO DUTY BACKUP, FIXED DUTY ASSIST, FIXED DUTY BACKUP
Default (all models): ALTERNATE DUTY ASSIST
Range: 0 to 255
Default: 1
Range: 0 to 255
Default: 1
Range: 0 to 999999
Default: 0
Operating Instructions, 04/2021, A5E33329501-AG
SITRANS LUT400