Grundfos 1000 Series Installation And Operating Instructions Manual page 45

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
11.41
5. Assign a pump name to the pump using Grundfos GO. See
section
11.35 "Pump name".
6. Assign pump number 1 to the pump. See section
Pump number
11.23 "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
11.41
10. Assign a pump name to the pump using Grundfos GO. See
section
11.35 "Pump name".
11. Assign pump number 2 to the pump. See section
Pump number
11.23 "Number" (
12. Select the "Assist" menu and choose "Multipump setup".
13. Select the desired multipump function. See sections
11.43.1 Alternating operation,
11.43.3 Cascade operation.
14. Press [>] to continue.
15. Set the time for pump changeover such as the time at which
the alternation between the two pumps is to take place. This
step applies only if you have selected "Alternating operation,
time" and if the pumps are fitted with FM 300.
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 additional pump from the list.
Use the [OK] or button to identify the additional pump.
21. Press [>] to continue.
22. Press [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.
The multipump system has now been set.
Assisted pump setup
.
).
Assisted pump setup
.
).
and
11.43.2 Backup operation
Advanced control panel and wireless pump connection
1. Power on both pumps.
2. On both pumps, set the needed analog and digital inputs
according to the connected equipment and the required
functionality. See section
11.41
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 sections
11.43.1 Alternating operation,
11.43.3 Cascade operation.
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. This step
applies only if you have selected "Alternating operation, time"
and if the pumps are fitted with FM 300.
13. Press [>] to continue.
14. Press [OK].
The multipump function icons appear in the bottom of the
control panels.
The multipump system has now been set.
Assisted pump setup
.
and
11.43.2 Backup operation
45