6.2 Alarm History Display (Fn000)6-36 Utility Functions (Fn)6.2 Alarm History Display (Fn000)This function displays the last ten alarms that have occurred in the servo drive.The latest ten alarm numbers and time stamps * can be checked.∗ Time StampsA function that measures the ON times of the control power supply and main circuit power supply in 100-msunits and displays the total operating time when an alarm occurs. The time stamp operates around the clock forapproximately 13 years.If 36000 is displayed,3600000 [ms] = 3600 [s] = 60 [min] = 1 [h]Therefore, the total number of operating hours is 1 hour.(1) PreparationThere are no tasks that must be performed before displaying the alarm history.(2) Operating ProcedureUse the following procedure.Note:• If the same alarm occurs after more than one hour, the alarm will be saved. If it occurs in less than one hour, itwill not be saved.• The display ".---" means no alarm occurs.• Delete the alarm history using the parameter Fn006. The alarm history is not cleared on alarm reset or when themain circuit power supply to the SERVOPACK and converter is turned OFF.Step Display after Operation Keys Operation1Press the Key to view the main menu for theutility function.Use the or Key to move through the list andselect Fn000.2 Press the Key. The display changes to the Fn000execution display.3 Press the or Key to scroll through the alarmhistory. The alarm history can be viewed.4Press the Key.The display returns to the main menu of the utilityfunction.B B − F U N C T I O N −F n 2 0 7 : V − M o n i t o rF n 0 0 0 : A l m H i s t o r yF n 0 0 2 : J O GF n 0 0 3 : Z − S e a r c hA . D 0 0 − A L A R M −0 : D 0 0 0 0 0 0 1 2 0 7 1 9 61 : 7 2 0 0 0 0 0 0 0 3 2 6 5 12 : 5 1 1 0 0 0 0 0 0 0 9 0 4 33 : − − −A . D 0 0 − A L A R M −1 : 7 2 0 0 0 0 0 0 0 3 2 6 5 12 : 5 1 1 0 0 0 0 0 0 0 9 0 4 33 : − − −4 : − − −Time stampAlarm no.Alarm history no.0: Latest9: OldestB B − F U N C T I O N −F n 2 0 7 : V − M o n i t o rF n 0 0 0 : A l m H i s t o r yF n 0 0 2 : J O GF n 0 0 3 : Z − S e a r c h
