25 F600 Step By Step Guide
Run a Permanent-magnet motor in closed-loop sensorless (RFC-S)
Check the motor is
turning in the
correct direction.
All pumps have a direction to turn in for their main operation. Use the manufacturer’s data or
labels on the apparatus and compare to the direction of rotation of the cooling fan or motor
output shaft. Hand Mode Reference Pr 0.026 may need to be lowered to see the direction.
If the motor appears to be running in the wrong direction, reverse two motor phases
electrically when safe to do so. Alternatively, set Reverse Output Phase Sequence Pr 0.018
to On to do this in software, and Set Pr 0.000 to Save Parameters and press the red OFF /
Reset button.
Stop the motor. Stop the motor by pressing the red OFF / Reset button or by opening the Hand switch. The
pump software status in changes to Off (Ready).
Action Detail
Before power up. Open the Enable or Safe Torque Off, Hand and Auto mode switches so the drive powers up
in the Inhibit state. Make sure that no items are preventing the application motor from turning
e.g. a ceased or blocked pump.
Power up. After power, up the display indicates as shown below.
Select Permanent-
magnet motor.
Set parameter Pr 0.004 to Permanent-magnet and press the red OFF / Reset button to
change the mode. This selects closed-loop sensorless (RFC-S) control for a permanent-
magnet motor.
If Permanent-magnet is already shown, then skip this step.
25.025.0Hz
Hand ModeH a n d M o d e
Reference R e f e r e n c e
On
Reverse Output
R e v e r s e O u t p u t
Phase Sequence
P h a s e S e q u e n c e
Save parameters
Parameter mm.000
P a r a m e t e r m m . 0 0 0
Inhibit
(Ready)
0 . 0 Hz
O f f
OFF
Reset
Inhibit
Inhibit
0 . 0 rpm
STO
Permanent-magnet
Motor Type
OFF
Reset