A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 81
mmmmm
General Operation
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.
Set Relays to ALTERNATE DUTY ASSIST (ADA)
Set the ON Setpoints
Set the OFF Setpoints
Parameter Sample Value
2.1.2. Sensor Mode
Level
Response Rate
Medium
2.1.6. Transducer
XPS-10
2.1.1. Units
M
2.2.1. Low Calibration Point
1.8
2.2.2. High Calibration Point
0.4
Parameter Value Description
2.7.1.4. Pump Control Mode
or
2.7.1.5. Pump Control Mode
ADA Sets the control algorithm used to trip the pump
relay to ALTERNATE DUTY ASSIST. Multiple
pumps can run simultaneously.
Parameter
Sample
Value
a
a.
Sample values denoted by asterisks in illustration on page 80.
Description
2.7.1.6. ON Setpoint Pump 1
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.
For example: In cycle 1, pump 1 turns on at 1 m.
In the next cycle, pump 2 will turn on at 1 m.
2.7.1.8. ON Setpoint Pump 2
1.1 m * Sets the level at which pump 2 turns on.
Parameter
Sample
Value
a
a.
Sample values denoted by asterisks in illustration on page 80.
Description
2.7.1.7. OFF Setpoint Pump 1
0.5 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
0.5 m. In the next cycle, pump 2 will turn off at
0.5 m.
2.7.1.9. OFF Setpoint Pump 2
0.6 m ** Sets the level at which pump 2 turns off.
To Next Page
Loading...
