44
Table 10-2 Fault Recovery and Resetting the Drive
*
Fault
Automatic Start Mode
(Factory Setting)
Undervoltage
Drive will automatically start after the bus
voltage returns to the operational level or
when the drive is first turned on (power up).
Overvoltage
Drive will automatically start after the bus
voltage returns to the operational level.
Short Circuit
Drive will automatically start after the short
circuit is removed.
I
2
t
Drive must be manually restarted.
*
The fault must be cleared before the drive can be reset.
10.3 STARTING THE DRIVE AFTER AN I
2
t FAULT
HAS BEEN CLEARED
The drive can be restarted after an I
2
t Fault has cleared by any of
the following methods.
Note:
If an I
2
t Fault occurs, the motor may be overloaded. Check the
motor current with an AC RMS responding ammeter. Also the CL
setting may be set too low. See Section 7.6.
10.3.1
Disconnect the AC power. Wait 15 minutes. Reconnect the AC
power. The “ST” LED will change. Refer to Table 9-1 for correct
indication.
10.3.2
Set the Main Speed Potentiometer to zero (fully
counterclockwise).
10.3.3
Open and close either the Forward-Stop-Reverse Switch (or
contact) or the ON/OFF AC Line Switch. See Section 6.3.1.
Summary of Contents for ID5601-EO
Page 18: ...18 Figure 2 3 Drive Layout ...
