Reset - Delta Electronics VFD S 115V Series User Manual

Chapter 6 Fault Code Information|VFD-S Series
Fault
Fault Descriptions
Name
Software protection failure
Password is locked.
Analog feedback error or
ACI open circuit
Phase Loss
PID feedback error

6.2 Reset

There are three methods to reset the AC motor drive after solving the fault:
STOP/RESET
1. Press
2. Set external terminal to "RESET" (set one of Pr.4-04~Pr.4-08 to 06) 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.
6-4
Return to the factory.
Keypad will be locked. Turn the power ON after
power OFF to re-enter the correct password. See
Pr.0-07 and 0-08.
1.
2.
Check input phase wiring for loose contacts.
1.
2.
key on keypad.
Corrective Actions
Check parameter setting (Pr.A-00) and
AVI/ACI wiring
Check for possible fault between system
response time and the feedback signal
detection time (Pr.A-08).
Check PID feedback wiring.
Check if the parameter setting is properly set.
Revision August 2008, SE09, SW V2.61