User manual

Chapter 10 Troubleshooting ASDA-A User Manual
4th Edition 2005/11/30, HE03 © DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
10-8
10-3 Clearing Faults
Display Fault Name Clearing Method
Overcurrent
Turn ARST (DI signal) ON to clear the fault.
Overvoltage
Turn ARST (DI signal) ON to clear the fault.
Undervoltage
This fault could be cleared automatically when the main circuit
voltage is returned within its specified value.
Motor overheated
Turn ARST (DI signal) ON to clear the fault.
Regeneration error Turn ARST (DI signal) ON to clear the fault.
Overload Turn ARST (DI signal) ON to clear the fault.
Overspeed Turn ARST (DI signal) ON to clear the fault.
Abnormal pulse control
command
Turn ARST (DI signal) ON to clear the fault.
Excessive deviation Turn ARST (DI signal) ON to clear the fault.
Watch dog execution time
out
This fault information could not be cleared.
Encoder error
This fault information could be removed by restarting the servo
drive.
Adjustment error
This fault information could be removed after removing the
wiring of CN1 connector (I/O signal connector) and executing
auto adjustment.
Emergency stop activated
This fault information could be removed automatically by
turning off EMGS (DI signal).
Reverse limit switch error
Turn ARST (DI signal) ON or turn off the servo drive to clear the
fault.
Forward limit switch error
Turn ARST (DI signal) ON or turn off the servo drive to clear the
fault.
IGBT temperature error Turn ARST (DI signal) ON to clear the fault.
Memory error Turn ARST (DI signal) ON to clear the fault.