Delta VFD-BW Series, Руководство пользователя

Страница: 188 / 251

Chapter 6 Fault Code Information
|
VFD-BW Series
Revision May 2009, BWE0, SW V1.05 6-5
Fault
Name
Fault Descriptions Corrective Actions
Overheating
Motor temperature is too high
1. Check if the motor is overloaded.
2. Check if the motor is damaged.
3. Check if the PTC wiring is correct.
4. Check if the warning or fault level is set
proper.
Error PID feedback in
tension control mode
1. Check if broken line occurs.
2. Observe if the system is unstable.
3. Check
parameter settings (Pr.10-64, Pr.10-66,
and Pr.10-67).
4. Check if it is correctly used with smart start.
Broken line detection in
tension control mode
1. Check parameter settings (Pr.10-60~10-62).
2. Check if parameters involving to calculate reel
diameter are set proper.
The AC motor drive is
locked.
Contact to the manufacturer.
6.2 Reset
There are three methods to reset the AC motor drive after solving the fault:
1. Press RESET
STOP
key on PU01.
2. Set external terminal to “RESET” (set one of Pr.04-04~Pr.04-09 to 05) and then set to be ON.
3. Send “RESET” command by communication.
NOTE
Make sure that RUN command or signal is OFF before executing RESET to prevent damage or
personal injury due to immediate operation.