5.9 Using Fault Trace Monitors
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07) 247
Troubleshooting
5
◆ Fault Reset Methods
After a fault occurs, it will be necessary to remedy the problem that caused the fault
and restart the drive. After restarting the drive, take the steps described below to
reset the fault.
After entering the run command, the drive disregards the fault reset signal. Turn the
run command off before resetting a fault signal.
Resetting a Fault via the Digital Operator
1. Press the RESET button.
Resetting a Fault via the Fault Reset Digital Input S4
Momentarily close then open the fault signal digital input via terminal S4.
S4 is programmed to fault reset as a factory default. H1-04 = 14.
Note: If the above methods do not reset the fault, turn off the drive main power supply.
Turn the power back on as soon as the LED operator display has completely gone
out.
STOP
Fault Reset Switch
Drive
S4 Fault Reset Digital Input
SC Digital Input Common
ON
OFF
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