Danfoss VLT AutomationDrive FC 360 Programming Manual

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Danfoss VLT AutomationDrive FC 360 Programming Manual Manual pdf 39 page image

3.6 Parameters: 5-** Digital In/Out3.6.1 5-0* Digital I/O ModeParameters for configuring the input and output usingNPN and PNP.NOTEThese parameters cannot be adjusted while the motor isrunning.5-00 Digital Input ModeOption: Function:Set NPN or PNP mode for digital inputs 18,19 and 27.Digital Input Mode[0] PNP Action on positive directional pulses (0). PNP systemsare pulled down to GND.[1] NPN Action on negative directional pulses (1). NPN systemsare pulled up to +24 V, internally in the frequencyconverter.5-01 Terminal 27 ModeOption: Function:NOTEThis parameter cannot be adjusted while themotor is running.[0] Input Defines terminal 27 as a digital input.[1] Output Defines terminal 27 as a digital output.5-02 Terminal 29 ModeOption: Function:NOTEThis parameter cannot be adjusted while themotor is running.[0] Input Defines terminal 29 as a digital input.[1] Output Defines terminal 29 as a digital output.3.6.2 5-1* Digital InputsThe digital inputs are used for selecting various functionsin the frequency converter.5-10 to 5-16 Digital Inputs[0] NooperationNo reaction to signals transmitted to theterminal.[1] Reset Resets frequency converter after a TRIP/ALARM. Not all alarms can be reset.[2] Coastinverse(Default Digital input 27): Coasting stop,inverted input (NC). The frequency converterleaves the motor in free mode. Logic ‘0’⇒coasting stop.[3] Coast andreset inverseReset and coasting stop Inverted input (NC).Leaves motor in free mode and resetsfrequency converter. Logic ‘0’ ⇒ coasting stopand reset.[4] Quick stopinverseInverted input (NC). Generates a stop inaccordance with quick-stop ramp time set in3-81 Quick Stop Ramp Time. When motorstops, the shaft is in free mode. Logic ‘0’ ⇒Quick-stop.[5] DC-brakeinverseInverted input for DC braking (NC). Stopsmotor by energizing it with a DC current fora certain time period. See 2-01 DC BrakeCurrent to 2-03 DC Brake Cut In Speed [RPM].The function is only active when the value in2-02 DC Braking Time is different from 0.Logic ’0’ => DC braking.[6] Stop inverse Stop Inverted function. Generates a stopfunction when the selected terminal goesfrom logical level ‘1’ to ‘0’. The stop isperformed according to the selected ramptime (3-42 Ramp 1 Ramp Down Time,3-52 Ramp 2 Ramp Down Time).NOTEWhen the frequency converter is at thetorque limit and has received a stopcommand, it may not stop by itself. Toensure that the frequency converterstops, configure a digital output toTorque limit & stop [27] and connect thisdigital output to a digital input that isconfigured as coast.[8] Start (Default Digital input 18): Select start for astart/stop command. Logic ‘1’ = start, logic ‘0’= stop.[9] LatchedstartThe motor starts, if a pulse is applied for min.2 ms. The motor stops when Stop inverse isactivated or a reset command (via DI) isgiven.[10] Reversing (Default Digital input 19). Change thedirection of motor shaft rotation. Select Logic‘1’ to reverse. The reversing signal onlychanges the direction of rotation. It does notactivate the start function. Select bothdirections in 4-10 Motor Speed Direction. Thefunction is not active in process closed loop.[11] StartreversingUsed for start/stop and for reversing on thesame wire. Signals on start are not allowed atthe same time.[12] Enable startforwardDisengages the counterclockwise movementand allows for the clockwise direction.[13] Enable startreverseDisengages the clockwise movement andallows for the counterclockwise direction.[14] Jog (Default Digital input 29): Use to activate jogspeed. See 3-11 Jog Speed [Hz].Parameter Descriptions VLT® AutomationDrive FC 360 Programming GuideMG06C102 - VLT® is a registered Danfoss trademark 373 3