Advanced Control Panel; Setup, Analog Input; Setting Of Date And Time; Multipump Setup" (Setup Of Multi-Pump System) - Grundfos TPE2 Notice D'installation Et De Fonctionnement

Example of how to use the Assisted pump setup for setting
up the pump to constant pressure:
Grundfos GO
1. Open the Assist menu.
2. Select Assisted pump setup.
3. Select the control mode "Constant pressure".
4. Read the description of this control mode.
5. Select which analog input to use as sensor input.
6. Select sensor function according to where the sensor is
installed in the system. See fig. 54.
7. Select electrical input signal according to the sensor
specifications.
8. Select measuring unit according to the sensor specifications.
9. Set the minimum and maximum sensor values according to
the sensor specifications.
10. Set the desired setpoint.
11. Set the controller settings K
p
recommendations in section
settings").
12. Type the pump name.
13. Check the summary of settings and confirm them.

Advanced control panel

1. Open the Assist menu.
2. Select Assisted pump setup.
3. Select the control mode Const. pressure.
4. Select which analog input to be used as sensor input.
5. Select the measured parameter to be controlled. See fig. 54.
6. Select measuring unit according to the sensor specifications.
7. Set the minimum and maximum sensor values according to
the sensor specifications.
8. Select electrical input signal according to the sensor
specifications.
9. Set the setpoint.
10. Set the controller settings K
p
section 17.18 "Controller"("Controller
11. Check the summary of settings and confirm them by pressing
[OK].

17.49 Setup, analog input

Pump variant
TPE3, TPE3 D
TPE2, TPE2 D
This menu is only available in the advanced control panel.
The menu guides you through the following:

Setup, analog input

• Analog inputs 1 to 3. See page 38.
• Pt100/1000 input 1 and 2. See page 40.
• Adjusting the setpoint. See page 31.
• Summary.
and T . See the
i
17.18 "Controller"("Controller
and T . See recommendations in
i
settings").
Setup, analog input
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●

17.50 Setting of date and time

Pump variant
TPE3, TPE3 D
TPE2, TPE2 D
This menu guides you through the following:
• Select date format. See section
date and time).
• Set date. See section 17.33 "Date and time" (Set date and
time).
• Select time format. See section
date and time).
• Set time. See section 17.33 "Date and time" (Set date and
time).
17.51 "Multipump setup" (Setup of multi-pump
system)
Pump variant
(Setup of multi-pump system)
TPE3, TPE3 D
TPE2, TPE2 D
The multipump function enables the control of two pumps
connected in parallel without the use of external controllers. The
pumps in a multipump system communicate with each other via
the wireless GENIair connection or the wired GENI connection.
A multipump system is set via a selected pump, such as the
master pump which is the first selected pump.
If two pumps in the system are configured with an outlet-pressure
sensor, both pumps can function as master pumps and take over
the master pump function if the other fails. This provides
additional redundancy in the multipump system.
The multipump functions are described in the following sections.
17.51.1 Alternating operation
Alternating operation functions as a duty-standby operating mode
and is possible with two pumps of same size and type connected
in parallel. The main purpose of the function is to ensure an even
amount of running hours and to ensure that the standby pump
takes over if the running pump stops due to an alarm.
Each pump requires a check valve in series with the pump.
You can choose between two alternating operation modes:
• Alternating operation, time
Pump changeover to the other is based on time.
• Alternating operation, energy
Pump changeover to the other is based on energy
consumption.
If the duty pump fails, the other pump takes over automatically.

Setting of date and time

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●
17.33 "Date and time" (Set
17.33 "Date and time" (Set
"Multipump setup"
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53