10 FAULT TRACINGWhen the control diagnostics of the AC drive find an unusual condition in the operation of thedrive, the drive shows a notification about it. You can see the notification on the display of thecontrol panel. The display shows the code, the name and a short description of the fault oralarm.The source info tells you the source of the fault, what caused it, where it occurred, and otherdata.There are 3 different types of notification.• An info does not have an effect the operation of the drive. You must reset the info.• An alarm informs you of unusual operation on the drive. It does not stop the drive. Youmust reset the alarm.• A fault stops the drive. You must reset the drive and find a solution to the problem.You can program different responses for some faults in the application. See more in Chapter5.9 Group 3.9: Protections.Reset the fault with the Reset button on the keypad, or through the I/O terminal, fieldbus orthe PC tool. The faults stay in the Fault history where you can go and examine them. See thedifferent fault codes in Chapter 10.3 Fault codes.Before you contact the distributor or the factory because of unusual operation, prepare somedata. Write down all the texts on the display, the fault code, the fault ID, the source info, theActive Faults list and the Fault History.10.1 A FAULT COMES INTO VIEWWhen the drive shows a fault and stops, examine the cause of fault, and reset the fault.There are 2 procedures to reset a fault: with the Reset button and with a parameter.RESETTING WITH THE RESET BUTTON1 Push the Reset button on the keypad for 2 secods.RESETTING WITH A PARAMETER IN THE GRAPHICAL DISPLAY1 Go to the Diagnostics Menu. STOP READY I/OID: M4Main Menu( 12)( 6 )Parameters( 5 )MonitorDiagnosticsFAULT TRACING VACON · 16724-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM 10