Actual signals and parameters923017 EARTH FAULT Selects how the drive reacts when an earth (ground) fault is detected in themotor or the motor cable. The protection is active only during start. An earthfault in the input power line does not activate the protectionNote: Changing this parameter setting is not recommended.1 = ENABLE0 = DISABLE No action1 = ENABLE The drive trips on fault EARTH FAULT (code: F0016).3021 AI1 FAULT LIMIT Defines the fault or alarm level for analog input AI1. If parameter 3001AIgenerates alarm or fault AI1 LOSS (code: A2006 or F0007), when the analoginput signal falls below the set level.Do not set this limit below the level defined by parameter 1301 MINIMUMAI1.00.0Ö100.0% Value in percent of the full signal range3023 WIRING FAULT Selects how the drive reacts when incorrect input power and motor cableconnection is detected (i.e. the input power cable is connected to the motorconnection of the drive).Note: Changing this parameter setting is not recommended in normal use.The protection is to be disabled only with corner-grounded delta powersystems and very long cables.1 = ENABLE0 = DISABLE No action1 = ENABLE The drive trips on fault OUTP WIRING (code F0035).31 AUTOMATIC RESET Automatic fault reset. Automatic resets are possible only for certain faulttypes and when the automatic reset function is activated for that fault type.3101 NR OF TRIALS Defines the number of automatic fault resets the drive performs within thetime defined by parameter 3102 TRIAL TIME.If the number of automatic resets exceeds the set number (within the trialtime), the drive prevents additional automatic resets and remains stopped.The drive must be reset from control panel or from a source selected byparameter 1604 FAULT RESET SEL.Example: Three faults have occurred during the trial time defined byparameter 3102 TRIAL TIME. Last fault is reset only if the number defined byparameter 3101 NR OF TRIALS is 3 or more.00Ö5 Number of the automatic resets3102 TRIAL TIME Defines the time for the automatic fault reset function. See parameter 3101NR OF TRIALS.301.0Ö600.0 s Time3103 DELAY TIME Defines the time that the drive will wait after a fault before attempting anautomatic reset. See parameter 3101 NR OF TRIALS. If delay time is set tozero, the drive resets immediately.00.0Ö120.0 s Time3104 AR OVERCURRENT Activates/deactivates the automatic reset for the overcurrent fault.Automatically resets the fault (OVERCURRENT, code: F0001) after the delayset by parameter 3103 DELAY TIME.0 = DISABLE0 = DISABLE Inactive1 = ENABLE ActiveIndex Name/Selection DescriptionX X XtTrial timex = Automatic reset
