15. Press the Right button to continue.
16. Select pump 2 (motor 2).
17. Select the pump from the list.
Use OK or the Radio communication
button to identify the pump.
18. Press the Right button to continue.
19. Confirm the setting by pressing Send.
20. When you have finished the setup and the dialog
box disappears, wait for the green indicator light in
the middle of Grundfos Eye to light up.
9.54.5.2 Setting a multipump system with
Grundfos GO and a wired motor
connection
1. Connect the two motors with each other with a 3-
core screened cable between the GENIbus
terminals A, Y, B.
2. Power on both motors.
3. Establish contact to one of the motors with
Grundfos GO.
4. Set the required analog and digital inputs via
Grundfos GO according to the connected
equipment and the required functionality.
5. Assign a name to the motor using Grundfos GO.
6. Assign motor number 1 to the motor.
7. Disconnect Grundfos GO from the motor.
8. Establish contact to the other motor.
9. Set the analog and digital inputs according to the
connected equipment and the required
functionality by means of Grundfos GO.
10. Assign a name to the motor using Grundfos GO.
11. Assign motor number 2 to the motor.
12. Select the Assist menu and Setup of multi-
pump system (multimotor setup).
13. Select the desired multimotor function.
14. Press the Right button to continue.
15. Set the time at which the alternation between the
two motors is to take place.
This step applies only if you have
selected Alternating operation, time
and if the motors are fitted with FM310
or FM311.
16. Press the Right button to continue.
17. Select
Bus as the communication method to be
used between the two motors.
18. Press the Right button to continue.
19. Select pump 2 (motor 2).
20. Select the additional motor from the list.
Use OK or the Radio communication
button to identify the pump.
21. Press the Right button to continue.
22. Confirm the setting by pressing Send.
23. When you have finished the setup and the dialog
box disappears, wait for the green indicator light in
the middle of Grundfos Eye to light up.
9.54.5.3 Setting a multipump system with the HMI
300 or 301 operating panel and a wireless
motor connection
1. Power on both motors.
2. On both motors, set the analog and digital inputs
according to the connected equipment and the
required functionality.
3. Select the Assist menu on one of the motors and
Setup of multi-pump system.
4. Press the Right button to continue.
5. Select Wireless as the communication method to
be used between the two motors.
6. Press the Right button to continue.
7. Select the desired multimotor function.
8. Press the Right button three times to continue.
9. Press OK to search for other motors.
The green indicator light in the middle of
Grundfos Eye flashes on the other motors.
10. Press OK or the Radio communication button
on the motor which is to be added to the
multimotor system.
11. Press the Right button to continue.
12. Set Time for pump changeover.
This is the time at which the alternation between
the two motors is to take place.
This step applies only if you have
selected Alternating operation, time
and if the motors are fitted with FM310
or FM311.
13. Press the Right button to continue.
77
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