Other Pump Controls; Totalizing Pumped Volume - Siemens SITRANS L 7ML5400 Operating Instructions Manual

General Operation
7.7 Pump Control
7.7.6

Other Pump Controls

Prerequisite: Common parameters must first be set for each pump control below:
Parameter
Sensor Mode (2.1.2.) (Page 173) or Sensor Mode
(2.1.3.) (Page 173)
Response rate in Quick Start (Page 59)
Transducer (2.1.6.) (Page 174)
Units (2.1.1.) (Page 172)
Low Calibration Point (2.2.1.) (Page 176)
High Calibration Point (2.2.2.) (Page 176)
7.7.6.1

Totalizing pumped volume

Available only on LUT430 (Pump and Flow model), and LUT440 (OCM model).
Prerequisite: The volume of the vessel must be known.
Parameter
Vessel Shape (2.6.1.)
(Page 184)
Maximum Volume (2.6.3.)
(Page 186)
Pump Control Mode (2.7.1.4.)
(Page 189) or Pump Control
Mode (2.7.1.5.) (Page 189)
ON Setpoint Pump 1 (2.7.1.6.)
(Page 190)
ON Setpoint Pump 2 (2.7.1.8.)
(Page 190)
OFF Setpoint Pump 1 (2.7.1.7.)
(Page 190)
OFF Setpoint Pump 2 (2.7.1.9.)
(Page 191)
Totalizer Decimal Position
(2.7.3.2.) (Page 199)
Totalizer Multiplier (2.7.3.3.)
(Page 199)
Inflow/Discharge Adjust
(2.7.3.4.) (Page 199)
1. Display vessel volume on the LCD (set parameter Sensor Mode (2.1.2.) (Page 173) to
VOLUME).
2. Toggle to SV on LCD to display current level (set parameter Sensor Mode Secondary (2.1.4.)
(Page 174) to LEVEL).
3. See Running Totalizer (2.7.3.1.) (Page 198) to view pumped volume.
114
Description
Volume
Medium
XPS-10
M
1.8
0.4
Sample Value Description
LINEAR Vessel shape is linear (flat bottom)
17.6 Max volume is 17.6m
ADA Sets the control algorithm used to trip the pump
relay to ALTERNATE DUTY ASSIST.
1.0 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.
1.2 m Sets the level at which pump 2 turns on.
0.2 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.
0.3 m Sets the level at which pump 2 turns off.
2 DIGITS Sets the totalizer display to 2 digits.
1000 Actual volume is divided by 1000, prior to dis-
play on LCD.
RATE ESTIMATE The inflow rate measured just prior to the start
of the pump cycle is used to estimate the inflow
for the duration of the cycle.
Operating Instructions, 04/2021, A5E33329501-AG
or 17,600 liters.
3
SITRANS LUT400