Running The Motor - Control Techniques Unidrive M400 Quick Start Manual

7

Running the motor

This section takes a new user through all the essential steps to running a motor for the first time.
Table 7-1 Open Loop and RFC-A
Action
Ensure:
•
Before power up •
•
•
•
The default setting is Open Loop vector mode. For RFC-A
mode set Pr 00.079 to RFC-A, then press the
Power up the drive
stop/reset button to save the parameters.
Ensure: The drive displays: Inhibit (enable terminals are
open)
Enter:
Enter minimum and
•
maximum speeds
•
Enter:
Enter accel and
•
decel rates
•
Enter motor
nameplate details
Ready to autotune
The drive is able to perform either a stationary or a rotating
autotune. The motor must be at a standstill before an
autotune is enabled.
To perform an autotune:
•
•
Autotune
•
•
•
When the autotune has been completed, Pr 00.038 will be
Autotune complete
set to 0
Tuning of frequency Depending on the application, the frequency controller gains
controller gains (Pr 00.065
(RFC-A mode only) and Pr 00.066) may need to be adjusted.
Save parameters
Select 'Save Parameters' in Pr mm.000 (alternatively
Save parameters
enter a value of 1001) and press the
button to save parameters.
50
The drive enable signal is not given, terminal 31 and
35 is open
The run signal is not given, terminal 12/13 is open
The motor is connected to the drive
The motor connection is correct for the drive Δ or Y
The correct supply voltage is connected to the drive
Minimum speed Pr 00.001 (Hz)
Maximum speed Pr 00.002 (Hz)
Acceleration rate Pr 00.003 (s/100 Hz)
Deceleration rate Pr 00.004 (s/100 Hz)
Motor rated current in Pr 00.006 (Amps)
Motor rated speed in Pr 00.007 (rpm / min
Motor rated voltage in Pr 00.008 (Volts)
Motor rated power factor in (cos
Set Pr 00.038 = 1 for a stationary autotune or set
Pr 00.038 = 2 for a rotating autotune
Close the drive enable signal (apply +24 V to terminal
31 & 35). The drive will display 'Ready'.
Give a Run command (apply +24 V to terminal 12 -
Run forward or terminal 13 - Run reverse). The lower
display will flash 'Auto Tune' while the drive is
performing the autotune.
Wait for the drive to display 'Inhibit' and for the motor
to come to a standstill.
Remove the drive enable and run signal from the
drive.
Detail
0.02
100Hz
-1
)
φ
) Pr 00.009
Stop / Reset
Unidrive M400 Control Quick Start Guide
t
t
0.03 0.04
MOT. 3 LS 80 L T
N
9
734570 BJ 002 Kg
IP 55 I cl.F 40 C S1
V Hz min kW cos A
-1
230 50 2800 0,75 0,83 0,3
3 2 4 1
∅
cos
R
S
σL
S
Issue Number: 3