Siemens SITRANS LUT400 Operating Instructions Manual page 89

Set the common parameters
Prerequisite: Substitute the details of your application in place of the sample values
provided. If you are bench testing the device, set your test values to be the same as the
sample values.
2. 1 .2. Sensor Mode
Response Rate
2. 1 .6. Transducer
2. 1 . 1 . Units
2.2.1. Low Calibration Point
2.2.2. High Calibration Point
Set Relays to ALTERNATE DUTY ASSIST (ADA)
Parameter
2.7.1.4. Pump Control Mode
or
2.7.1.5. Pump Control Mode
Set the ON Setpoints
Parameter
2.7.1.6. ON Setpoint Pump 1
2.7.1.8. ON Setpoint Pump 2
a.
Sample values denoted by asterisks in illustration on page 80.
Set the OFF Setpoints
Parameter
2.7.1.7. OFF Setpoint Pump 1
2.7.1.9. OFF Setpoint Pump 2
a.
Sample values denoted by asterisks in illustration on page 80.
A5E33329501
Parameter
Value Description
ADA
Sample
a
Value
1.0 m * Sets the level at which pump 1 turns on. The
1.1 m *
Sample
a
Value
0.5 m ** Sets the level at which pump 1 turns off. The
0.6 m ** Sets the level at which pump 2 turns off.
SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Sample Value
Sets the control algorithm used to trip the pump
relay to ALTERNATE DUTY ASSIST. Multiple
pumps can run simultaneously.
Description
first cycle will use this setpoint. Subsequent
cycles rotate the setpoint among the pumps.
For example: In cycle 1, pump 1 turns on at 1 m.
In the next cycle, pump 2 will turn on at 1 m.
Sets the level at which pump 2 turns on.
Description
first cycle will use this setpoint. Subsequent
cycles rotate the setpoint among the pumps.
For example: In cycle 1, pump 1 turns off at
0.5 m. In the next cycle, pump 2 will turn off at
0.5 m.
Level
Medium
XPS-10
M
1.8
0.4
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