Grundfos TPE 1000 Series Installation And Operating Instructions Manual page 41

Measured parameter
Select one of the parameters, such as the parameter
to be measured in the system by the sensor
connected to the actual analog input.
5
11
1 DPT 3 13
Q
PT
PT TT
2 4
DPT DPT
9
LT
Overview of sensor locations
Sensor function, measured
parameter
Inlet pressure
Diff. press., inlet
Liquid temp.
Diff. press.,outlet
Diff. press.,pump
Operating mode
Press. 2, external
Diff. press., ext.
Storage tank level
Feed tank level
Pump flow
Flow, external
Liquid temp.
Temperature 1
Temperature 2
Diff. temp., ext.
Ambient temp.
Other parameter
Unit
Available measuring units:
6 14
PT TT
12
8 16 15
7
Q
DPT DTT
PT TT
10
LT
Pos.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Not shown
Not shown
Parameter Possible measuring units
Pressure bar, m, kPa, psi, ft
Level m, ft, in
Flow rate
m
Liquid temp. °C, °F
Other parameter %
"Electrical signal"
Select signal type:
• 0.5-3.5 V
• 0-5 V
• 0-10 V
• 0-20 mA
• 4-20 mA.
Sensor range, minimum value
Set the minimum value of the connected sensor.
Sensor range, maximum value
Set the maximum value of the connected sensor.
Factory setting
See section Factory settings.
Related information
7.5.1 Connection terminals, advanced functional
module, FM 300
13.16.1 Setpoint influence
13.41 Assisted pump setup
13.42 Setup, analog input
30. Factory settings
13.7.1 Setting two sensors for differential
measurement
In order to measure the difference of a parameter
between two points, set the corresponding sensors as
follows:
Analog input
Parameter
for sensor 1
Pressure, Differential
option 1 pressure, inlet
Pressure, Pressure 1,
option 2 external
Flow Pump flow
Temperature Temperature 1
If you want to use the control mode
"constant differential pressure", you must
choose the function Feedback sensor for
the analog input of both sensors.
3 3
/h, l/s, yd /h, gpm
Analog input for
sensor 2
Differential
pressure, outlet
Pressure 2,
external
Flow, external
Temperature 2
41