Siemens SITRANS LUT400 Series - Pump Control Interlocks; Other Pump Controls

A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 87
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General Operation
Pump Control Interlocks
These values will ensure that any pump reporting a failure is removed from the pumping
rotation. For more information on pump interlocks and discrete inputs, see
Discrete
Inputs
on page 69.
Other Pump Controls
Prerequisite: Common parameters must first be set for each pump control below:
Parameter
Sample
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.
2.9.3.1. Enable Pump 1 ON Enables pump start interlock for Pump 1.
2.9.3.2. Pump 1 Discrete
Input
Discrete
Input 1
Sets the discrete input to use for pump start
interlock on Pump 1.
2.9.3.3. Enable Pump 2 ON Enables pump start interlock for Pump 2.
2.9.3.4. Pump 2 Discrete
Input
Discrete
Input 2
Sets the discrete input to use for pump start
interlock on Pump 2.
2.9.2.1. Discrete Input 1
Logic
Normally
Closed
Use if necessary to reverse logic for Discrete
Input 1.
2.9.2.3. Discrete Input 2
Logic
Normally
Closed
Use if necessary to reverse logic for Discrete
Input 2.
Parameter Sample Value
2.1.2. Sensor Mode or 2.1.3. Sensor Mode Volume
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
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SITRANSLUT400
inflow
SITRANS LUT400
outflow
discrete input
relay output
Low Cal. Pt.
High Cal. Pt.
sensor ref. point
level