【正文】 ment:_______Frequency levelThis parameter determines the switching point for the relay output... at = 20” or “21”After the switching of the relay, the frequency can move within a Hzwindow, without the relay dropping off.Adjustment range: ... HzResolution: HzFactory setting:4 HzCustomer adjustment:_______41Drive mode The Drive ModeThe drive mode is a operating mode of KEB COMBIVERT to start thedrive manually by the operator. After switching the control release the setvalue and rotation presetting is done exclusively by the keyboard. In orderto activate the drive mode the corresponding password in must beentered. The display switches over as follows. StatusDirection of rotation noP = no control release /F=forward / r=reverse LS = neutral positionModulation blockedDrive not controlledSTART Start / Stop DriveDrive decreases to 0 Hz andswitches the modulation offSTOPDrive accelerates ontothe adjusted set valueDrive operates withadjusted set value Change Direction of RotationENTERF/RDrive changes directionof rotation Preset Set ValueFUNC.SPEEDDisplay changes when key ispressed to set value display/presettingSet value can be changedwith UP/DOWN at pressedFUNC/SPEED keySTOPSTART Leave Drive ModeTo exit the drive mode the inverter must be in status “stop” (Display noPor LS). Press the FUNC and ENTER keys simultaneously for about 3seconds in order to leave the drive mode. The CPparameters appear inthe display.FUNC.SPEED+ENTERF/Rfor 3 seconds42Error DiagnosisANTRIEBSTECHNIK5. Error DiagnosisError messages are represented with an E. and the correspondingerror in the display of the KEB COMBIVERT. The displays and theircauses are described below.Occurs, when the intermediate ciruict voltage falls below the permissible value.Possible causes are input voltage too low or unstable inverter power too small voltage loss due to incorrect cabling power supply by generator/transformer breaks down, because ramps are too shortOccurs, when the intermediate circuit voltage rises above over thepermissible value.Possible causes are input voltage too high disturbance voltages at the input delay ramps too shortOccurs, when exceeding the peak current or at ground fault.UndervoltageOvervoltageOverc。0... Hz177。C Cooling agent inlet temperature/ambient temperature during operationmax +45176。nAyudaNota169。cautionAttention,224。instructions doit 234。COMBIVERT0,37...0,75 kWDGB F IEBETRIEBSANLEITUNGINSTRUCTION MANUALMANUEL D39。llt insbesondere die Kenntnis und Beachtung der Sicherheits und Warnhinweise. Die in dieser Betriebsanleitung verwendeten Pictogramme entsprechen folgender Bedeutung:GefahrWarnungVorsichtAchtung,UnbedingtbeachtenInformationHilfeTipGBPage 25 ............. 46This instruction manual must be made available to any user. Beforeworking with this unit the user must be familiarized with it. This isespecially true for the attention, safety and warning guides. Themeaning of the pictograms used in this manual are:DangerWarningCautionAttention,observe atall costsInformationHelpTipFPage 47 ............. 68Ce manuel d39。s dans ce manuel ont lessignifications suivantes:DangerAvertissementPr233。nde obligadocumplimientoInformaci243。Cmin 25176。 A BSignal–TxDRxDRxDARxDBVPDGNDTxDATxDBRS232/RS485MeaningreservedTransmitter signal/RS232Receiver signal/RS232Receiver signal A/RS485Receiver signal B/RS485Voltage supplyPlus +5V (Imax = 10 mA))Data reference potentialTransmitter signal A/RS485Transmitter signal B/RS485543219876Informations about other versions of operators contact KEB!31Operation of the Unit KeyboardWhen switching on KEB COMBIVERT the value of parameter appears. (See Drive mode to switch the keyboard function)The function key (FUNC)changes between theparameter value andparameter number.With UP ( ) and DOWN( ) the value of theparameter number isincreased / decreased withchangeable parameters. STARTFUNC.SPEEDSTOPSTARTSTOPPrincipally during a change, parameter values are immediately acceptedand stored nonvolatile. With some parameters it is not useful, that theadjusted value immediately be accepted. When this type of parameter ischanged, then a point appears behind the last digit.By pressing ENTER theadjustedvalueisaccepted and nonvolatilestored.ENTERF/RIf a malfunction occurs during operation, then the actual display isoverwritten by the alarm message. The alarm message in the display isreset by ENTER.errorENTERF/RWith ENTER the error message is only reset in the display. Inorder to reset an error oneself, the cause must be removedand a reset on terminal or a poweron reset must occur.In the Inverter status display (CP. 2) the error is still displayed.32Operation of the UnitANTRIEBSTECHNIK Parameter SummaryDisplayCP. 0CP. 1CP. 2CP. 3CP. 4CP. 5CP. 6CP. 7CP. 8CP. 91)ParameterPassword inputActual frequency displayInverter status displayActual loadPeak loadRated frequencyBoostAcceleration timeDeceleration timeMinimal frequencyMaximal frequencyFixed frequency 1Fixed frequency 2Fixed frequency 3Max. ramp currentMax. constant currentSpeed searchVoltage stabilizationSlip pensationAutoboostDCbrakingBraking timeRelay outputFrequency levelAdjust. range0...99990... Hz0... %...300 s...300 s0... Hz0... Hz1