Installation checklist and start-up104ACS800-37-specific parameters in the IGBT Supply Control ProgramThe signals and parameters described in the tables below are included in the IGBTSupply Control Program.Terms and abbreviationsParametersTerm DefinitionB BooleanC Character stringDef. Default valueFbEq Fieldbus equivalent: the scaling between the value shown on the controlpanel and the integer used in serial communicationI IntegerR RealT. Data type (see B, C, I, R)No. Name/Value Description T./FbEq Def.16 SYSTEM CTRINPUTSParameter lock, parameter back-up etc.16.15 I/O START MODE Selects I/O control start mode when par. 98.01 COMMAND SEL is setto I/O.Note: The recommended setting for drives with optional emergencystop is DI2 LEVEL.B DI2 EDGEDI2 EDGE Starts the line converter by digital input DI2 rising edge. The lineconverter starts to modulate and the charging resistors will be by-passed when the motor-side converter is started.0DI2 LEVEL Starts the line converter by the level of digital input DI2. The lineconverter starts to modulate and the charging resistors will be by-passed when the line converter RMIO board is powered, its digitalinput DI2 is ON and there are no faults.Note: With the ACS800-37, this selection changes the value of par.98.01 COMMAND SEL from the default setting MCW to I/O on thenext RMIO board power-up.131 AUTOMATICRESETAutomatic fault reset.Automatic resets are possible only for certain fault types and when theautomatic reset function is activated for that fault type.The automatic reset function is not operational if the drive is in localcontrol (L visible on the first row of the control panel display).WARNING! If the start command is selected and it is ON, theline converter may restart immediately after automatic faultreset. Ensure that the use of this feature will not causedanger.WARNING! Do not use these parameters when the drive isconnected to a common DC bus. The charging resistors maybe damaged in an automatic reset.31.01 NUMBER OF TRIALS Defines the number of automatic fault resets the drive performs withinthe time defined by parameter 31.02.I 00 … 5 Number of the automatic resets 0
