6.46.2 "Time for pump changeover"
The Time for pump changeover menu sets the time of day for pump changeover to take place.
This setting is only available in alternating operation.
6.46.3 "Sensor to be used"
This function defines the sensor to be used for controlling the pump system.
Select Master pump sensor if the sensor is placed in a way where it can measure the output from all the pumps in the system, for example in
the manifold.
Select Running pump sensor if the sensor is placed on or across individual pumps. For example if the sensor is installed behind non-return
valves, and if it is not able to measure the output from all pumps.
This setting is only available in alternating operation and cascade operation.
6.46.4 Ways to set a "multi-pump" (multimotor) system
You can set a multimotor or multipump system in the following ways:
• Grundfos GO Remote and wireless motor connection.
• Grundfos GO Remote and wired motor connection.
• Advanced operating panel and wireless motor connection.
• Advanced operating panel and wired motor connection.
6.46.4.1 Setting a multipump or multimotor system with Grundfos GO Remote and a wireless motor connection
1. Power on both motors.
2. Establish contact to one of the motors with Grundfos GO Remote.
3. Set the needed analog and digital inputs via Grundfos GO Remote according to the connected equipment and the required functionality.
See "Assisted pump setup" .
4. Assign a name to the motor using Grundfos GO Remote. See "Pump name" ("Motor name").
5. Disconnect Grundfos GO Remote from the motor.
6. Establish contact to the other motor.
7. Set the needed analog and digital inputs via Grundfos GO Remote according to the connected equipment and the required functionality.
See "Assisted pump setup" .
8. Assign a name to the motor using Grundfos GO Remote. See "Pump name" ("Motor name").
9. Select the Assist menu and Setup of multi-pump system.
10. Select the desired multimotor function. See Multipump or multimotor function.
11. Press the Right button to continue.
12. 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 FM 300.
13. Press the Right button to continue.
14. Select Radio as the communication method to be used between the two motors.
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.
6.46.4.2
Setting a multipump or multimotor system with Grundfos GO Remote 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 Remote.
4. Set the required analog and digital inputs via Grundfos GO Remote according to the connected equipment and the required functionality.
See "Assisted pump setup" .
5. Assign a name to the motor using Grundfos GO Remote. See "Pump name" ("Motor name").
6. Assign motor number 1 to the motor. See "Number" ("Pump number").
7. Disconnect Grundfos GO Remote from the motor.
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