Troubleshooting - Nidec Unidrive M400 Schritt-Für-Schritt-Anleitung

STEP 13: Run the motor
Action
Power Up Ensure:
•
Minimum and Enter:
maximum speed
•
•
Accel and Decel rates Enter:
•
•
Motor nameplate
details
Ready to autotune
Autotune The drive is able to perform either a stationary or a rotating autotune. The motor must be at a
standstill before any autotune is enabled and disconnected from the load for a rotating autotune.
To perform an autotune:
•
•
•
•
•
Ready to run
Run The drive is now ready to run the motor. Close the Run Forward or Run Reverse terminals.
Increasing and Changing the selected Analog frequency reference will increase and decrease the speed of the
decreasing speed motor.
Stopping To stop the motor by following the selected deceleration rate, open either the run forward or run
reverse terminal. If the enable terminal is opened while the motor is running, the drive output is
immediately disabled and the motor will coast to a stop.

Troubleshooting

When the drive detects a fault it will display an error code. To locate and solve all error codes, a 'Diagnostic Tool
(App)' is available on Microsoft, Android and iOS platform via the 'Apps' store on Smartphone / Tablet, search for
'Control Techniques diagnostics tool in the Apps store'.
Alternatively, please download the 'Diagnostic Tool (App)' from the Control Techniques 'App Center' or view the
diagnostics section in the Control Quick Start Guide available for download from the Control Techniques or Leroy
Somer website.
12
The drive displays: Inhibit (Enable terminal(s) is open)
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 and 35). The drive will display 'Ready'.
Give a Run command (apply +24 V to terminal 12 - Run forward or terminal 13 - Run reverse).
The display will flash 'Auto Tune'.
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
-1
)
φ
) Pr 00.009
Unidrive M400 Step By Step Guide
MOT. 3 LS 80 L T
N 9
734570 BJ 002 kg
IP 55 I cl.F 40 C S1
V Hz min -1 kW cos A
230 50 2800 0,75 0,83 0,3
3 2 4
1
Issue Number: 2