Siemens SITRANS LUT400 Operating Instructions Manual page 94

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 85.
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 85.
Page 86 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Sample
Description
a
Value
0.4 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.
For example: In cycle 1, pump 1 turns on at
0.4 m. In the next cycle, pump 2 will turn on at
0.4 m.
0.3 m* Sets the level at which pump 2 turns on.
Sample
Description
a
Value
1.3 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.
For example: In cycle 1, pump 1 turns off at
1.3 m. In the next cycle, pump 2 will turn off at
1.3 m.
1.2 m** Sets the level at which pump 2 turns off.
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