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Grundfos GO and wired pump connection
1. Connect the two pumps with each other with a
3-core screened cable between the GENIbus
terminals A, Y, B.
2. Power on both pumps.
3. Establish contact to one of the pumps with
Grundfos GO.
4. Set the needed analog and digital inputs via
Grundfos GO according to the connected
equipment and the required functionality. See
section 13.42 Assisted pump setup.
5. Assign a pump name to the pump using Grundfos
GO. See section 13.36 "Pump name".
6. Assign pump number 1 to the pump. See section
13.25 "Number" (Pump number).
7. Disconnect Grundfos GO from the pump.
8. Establish contact to the other pump.
9. Set the needed analog and digital inputs via
Grundfos GO according to the connected
equipment and the required functionality. See
section 13.42 Assisted pump setup.
10. Assign a pump name to the pump using Grundfos
GO. See section 13.36 "Pump name".
11. Assign pump number 2 to the pump. See section
13.25 "Number" (Pump number).
12. Select the "Assist" menu and choose Setup of
multi-pump system.
13. Select the desired multipump function. See
section 13.45.1 "Alternating operation" and
13.45.2 "Backup operation" above.
14. Press [>] to continue.
15. Set the time for pump changeover i.e. the time at
which the alternation between the two pumps is
to take place.
16. Press [>] to continue.
17. Select "BUS cable" as the communication
method to be used between the two pumps.
18. Press [>] to continue.
19. Press "Select pump 2".
20. Select the pump from the list.
21. Press [>] to continue.
22. Confirm the setting by pressing [Send].
23. Press [Finish] in the "Setup complete" dialog box.
24. Wait for the green indicator light in the middle of
Grundfos Eye to light up.
Advanced control panel and wireless pump
connection
1. Power on both pumps.
2. On both pumps, set the analog and digital inputs
according to the connected equipment and the
required functionality. See section 13.42 Assisted
pump setup.
3. Select the Assist menu on one of the pumps and
choose Setup of multi-pump system.
4. Press [>] to continue.
5. Select Wireless as the communication method to
be used between the two pumps.
6. Press [>] to continue.
7. Select the desired multipump function. See
section 13.45.1 "Alternating operation" and
13.45.2 "Backup operation" above.
8. Press [>] three times to continue.
9. Press [OK] to search for other pumps.
The green indicator light in the middle of
Grundfos Eye flashes on the other pumps.
10. Press the connect button on the pump which is to
be added to the multipump system.
11. Press [>] to continue.
12. Set the time for pump changeover i.e. the time at
which the alternation between the two pumps is
to take place.
13. Press [>] to continue.
14. Press [OK] to confirm the setting.
The multipump function icons appear in the
bottom of the control panels.
This step applies only if you have selected
"Alternating operation, time" and if the
motors are fitted with FM 300.
Use the [OK] or button to identify the
pump.
This step applies only if you have selected
"Alternating operation, time" and if the
motors are fitted with FM 300.
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