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"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 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:
13.8 Built-in Grundfos sensor
You can select the function of the built-in sensor in
the Built-in Grundfos sensor menu.
Set the Built-in Grundfos sensor via the Assisted
pump setup menu. See section 13.41 Assisted pump
setup.
If you perform the setting manually in the advanced
control panel, you must enter the Analog inputs
menu under the Settings menu in order to access the
Built-in Grundfos sensor menu.
If you perform the setting manually via Grundfos GO,
you need to enter the menu for the Built-in Grundfos
sensor under the Settings menu.
Function
You can set the built-in sensor to these functions:
• Grundfos diff.-pressure sensor
- Not active
- Feedback sensor
- Setpoint influence
- Other function.
Factory setting
See section 30. Factory settings.
13.9 Pt100/1000 inputs
* See section 7.5.1 Connection terminals,
advanced functional module, FM 300.
Set the Pt100/1000 input for a feedback sensor via
the Assisted pump setup menu. See section
13.41 Assisted pump setup.
If you want to set a Pt100/1000 input for other
purposes, you can do this manually.
You can set the analog inputs via the Setup, analog
input menu. See section 13.42 Setup, analog input.
If you perform the manual setting via Grundfos GO,
you need to enter the menu for the Pt100/1000 input
under the Settings menu.
Function
You can set the Pt100/1000 inputs to these
functions:
•Not active
• Feedback sensor
• Ext. setpoint infl.
See section 13.16.1 Setpoint influence.
• Other function.
Parameter
Analog input
for sensor 1
Analog input
for sensor 2
Pressure,
option 1
Differential
pressure, inlet
Differential
pressure, outlet
Pressure,
option 2
Pressure 1,
external
Pressure 2,
external
Flow Pump flow Flow, external
Temperature Temperature 1 Temperature 2
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.
Pump variant
Built-in Grundfos
sensor
TPE, TPED, NBE,
NBGE, NKE, NKGE
-
TPE, TPED, NBE, NKE
Series 2000
●
Pump variant Pt100/1000 inputs
TPE, TPED, NBE,
NBGE, NKE, NKGE
●
TPE, TPED, NBE, NKE
Series 2000
●
Function Terminal
Pt100/1000 input 1, setup 17 and 18
Pt100/1000 input 2, setup 18 and 19