10.07.2015 Views

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

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7.2 Operation in Utility Function Mode (Fn)7.2.2 Alarm Traceback Data Display (Fn000)The alarm traceback display can display up to 10 previously occurred alarms. The alarm data is displayed onFn000, which is stocked in the alarm traceback data. The data can be cleared using an utility function mode“Alarm Traceback Data Clear.” For details, refer to 7.2.5 Alarm Traceback Data Clear (Fn006).The alarm traceback data is not cleared on alarm reset or when the SERVOPACK power is turned OFF. This doesnot adversely affect operation.Alarm Sequence NumberThe higher the number,the older the alarm data is.Alarm CodeSee the alarmtable.The following alarm are operator-related alarms which are not recorded in the traceback data.DisplayDescriptionDigital operator transmission error 1Digital operator transmission error 2Refer to 10.1 Troubleshooting for alarm number and contents.INFO1. Alarm traceback data will not be updated when the same alarm occurs repetitively.2. The display “A.--” means no alarm occurs.Follow the procedure below to confirm alarms which have been generated.StepDisplay afterOperationDigital Operator Panel Operator Description1DSPLPress the DSPL/SET or MODE/SET Key to select “AlarmTraceback Data Display (Fn000).” If a number other thanSETFn000 is displayed, press UP Key or DOWN Key to set(DSPL/SET Key)MODE/SET(MODE/SET Key) Fn000.Note: The enabled digit blinks.2 Press the DATA/ENTER Key once, or DATA/SHIFT KeyDATAENTERfor more than one second.(DATA/ENTER Key)The latest alarm data is displayed.DATA(DATA/SHIFT Key)(Press at least 1 s.)3 Press the UP Key to display the data for a previous alarm.(UP Key)(UP Key)(To display one newer alarm data, press DOWN Key.)Note: The higher the digit on the far left, the older thealarm data is.4 Press the UP Key to display value in order.Note: “A.--” means no alarm occurs.(UP Key)(UP Key)5 Press the DATA/ENTER Key once, or DATA/SHIFT KeyDATAENTER(DATA/ENTER Key)for more than one second. The display will return toFn000.DATA(DATA/SHIFT Key)(Press at least 1 s.)77-9

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