Dutypoint VT Booster Set, O & M Manual

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English (GB)
16
7.5 Analog inputs
Available inputs depending on the functional module fitted in the
pump:
* See section
13. Identification of functional module
.
In order to setup the analog input for a feedback sensor, we
recommend that you do this via the "Assisted pump setup" menu.
See section
7.41 Assisted pump setup
.
If you wish to set up an analog input for other purposes, you can
do this manually.
You can setup the analog inputs via the "Setup, analog input"
menu. See section
7.42 Setup, analog input
.
If you perform the manual setting via Grundfos GO, you need to
enter the menu for the analog input under the "Settings" menu.
Function
The analog inputs can be set to these functions:
• Not active
• Feedback sensor
Sensor used for the selected control mode.
• Ext. setpoint infl.
See section
7.13 External setpoint function
• Other function.
Measured parameter
Select one of the parameters listed below, i.e. the parameter to
be measured in the system by the sensor connected to the actual
analog input. See fig.
23 .
Fig. 23 Overview of sensor locations
Unit
Available measuring units:
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
16. Factory settings
.
Function (terminal)
FM 200*
(standard)
FM 300*
(advanced)
Analog input 1, setup (4) ● ●
Analog input 2, setup (7) ● ●
Analog input 3, setup (14) - ●
TM
06
23
28
39
14
PT PT PT
PT
TT
TT
TT
Q
Q
DPT
DPT DPT
LT LT
DPT DTT
1
5
2 4
9 10
7
12
8 16 15
3 13 6 14
11
Sensor function/measured parameter Pos.
Inlet pressure 1
Diff. press., inlet 2
Discharge press. 3
Diff. press.,outlet 4
Diff. press.,pump 5
Press. 1, external 6
Press. 2, external 7
Diff. press., ext. 8
Storage tank level 9
Feed tank level 10
Pump flow 11
Flow, external 12
Liquid temp. 13
Temperature 1 14
Temperature 2 15
Diff. temp., ext. 16
Ambient temp. Not shown
Other parameter Not shown
Parameter Possible units
Pressure bar, m, kPa, psi, ft
Level m, ft, in
Pump flow
m
3
/h, l/s, yd
3
/h, gpm
Liquid temperature
°C, °F
Other parameter
%