9. Enter the nominal speed (RPM) found on the motor nameplate.
1(1)
Enter Nominal Speed:
3480 RPM
Start-up Guide
TM081119
Nominal speed
For 208-230 V motors, enter the RPM closest to the
supply voltage.
10. Select whether a sine-wave filter is installed.
1(1)
Do you have a Sine-wave
filter connected on the
output?
No
Start-up Guide
TM077493
Sine-wave filter
In the example above, it is assumed that there is no sine-wave
filter installed.
11. Select "No" for the question about running an automatic motor
adaptation (AMA).
1(1)
Run an automatic motor
adaptation (AMA)
procedure?
No
Start-up Guide
TM077494
Run AMA
12. Set the acceleration time (30 Hz to control speed) to 2.00
seconds and the deceleration time to 1.00 second.
1(1)
Acceleration time
2.00s
Start-up Guide
Deceleration time
1.00s
TM081120
Acceleration and deceleration time
13. Set the ramp time between 0 RPM and the minimum speed to
1.00 second.
1(1)
Enter the acceleration time
used below min. Speed
1.00s
Start-up Guide
TM077511
Initial ramp time
For submersible motors, the ramp time from 0 to 30
Hz must be 1.00 second or less.
14. Select "No" for the question about checking the direction of
rotation.
1(1)
Do you want to check the
motors rotation?
No
Start-up Guide
TM077512
Direction of rotation check
For Grundfos 230 V 3-phase motors, the direction of
motor rotation is correct in case of the following wiring: yellow
motor lead to terminal 96, red motor lead to terminal 97 and
black motor lead to terminal 98.
15. Select the "Const. pressure" control mode.
1(1)
Enter control mode for closed
loop applications or open loop
for constant curve or standby
pumps
Const. pressure
Start-up Guide
TM077549
Control mode
16. Select "0-120 psi" for the feedback sensor range.
1(1)
Feedback Sensor Range
(Terminal 54)
0-120 psi
Start-up Guide
TM081124
Feedback sensor range
If using a non-Grundfos feedback sensor, contact the
Grundfos Groundwater Contractor Technical Hotline
for setup instructions.
11
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