【正文】 ith constant speed anda reverse direction of rotation.Other status messages are described at the parameters, which they cause.Actual loadDisplay of the actual inverter rate of utilization in percent. 100% rate ofutilization is equal to the inverter rated current. Only positive values aredisplayed, meaning there is no differentiation between motor andregenerative operation.This display makes it possible to recognize shortterm fluctuations of therate of utilization by storing the highest value that occurred. The displayoccurs in percent (100% = inverter rated current).With the UP or DOWN key the peak value can be reset when theunit is on. Switching off the unit deletes the peak value.Peak load34Operation of the UnitANTRIEBSTECHNIK Basic Adjustment of the DriveRated frequencyThe following parameters determine the fundamental operating data ofthe drive. They should be checked and/or adapted to the application.With the adjusted frequency here the inverter reaches a maximal outputvoltage. The adjustment of the motor rated frequency is typical here.Note: Motors can overheat when the rated frequency is incorrectlyadjusted!Adjustment range: 0... HzResolution: HzFactory setting: HzCustomer adjustment: _______ HzUA100%CP. 5BoostfIn the lower speed range a large part of the motor voltage decreases onthe stator resistance. In order that the breakdown torque of the motorremains almost constant in the entire speed range, the voltage decreasecan be pensated by the boost.UAAdjustment range:0... %Resolution: %Factory setting: %Customer adjustment: _______ %CP. 6CP. 5fAdjustment: Determine the rate of utilization in noload operation during rated frequency Preset about 10 Hz and adjust the boost, so that about the same rate of utilization is reached as with the rated frequency. When the motor, during continuous operation, drives with low speed and too high voltage it can lead to an overheating of the motor.Acceleration timeThe parameter determines the time needed, in order to accelerate from0 to 100 Hz. The actual acceleration time is proportional to the frequencychange.actual acceleration time =CP. 7 x delta f100 HzfAdjustment range:...300 sResolution: sFactory setting:10 sCustomer adjustment: _______ s100 HzCP. 7tExample: CP. 7 = 10 s 。0... Hz177。 – C/C39。 Reset at opening Analog output 15V Reverse Forward Control release Connection of the controlIn order to prevent a malfunction caused by interference voltage supply onthe control inputs, the following directions should be observed: Use shielded/drilled cables Lay shield on one side of the inverter onto earth potential Lay control and power cable separately (about 10...20 cm apart) EMC Lay crossings in a right angle (in case it cannot be prevented)Internal voltage supply4511 12 13 14PE Digital inputExternal voltage supply45612 13 14PE+13...30VDC Analog inputInternal analog setpoint setting 0...10V789PEExternal analogsetpoint setting89PER = 3...10 k?+SPS0...10 DCVRi = 56 k?30Installation and ConnectionANTRIEBSTECHNIK Outputs1239 10+PEAnalog output:0...10VDC / max. 5mAat Ri 56 k? const.0...1mADC atRi ≤ 5 k? const.Relay output:30V DC / 1A4.Operation of theunitAs an accessory to the local operation an operator is necessary. Toprevent malfunctions, the inverter must be brought into nOP statusbefore connecting/disconnecting the operator (open control releaseterminal ). When starting the inverter without an operator, it isstarted with the last stored values or factory setting. The operator isobtainable in different versions:5digit LED Display Digital operatorPartNo. Interface controlTransmit LED flickersENTERF/RFUNC.SPEEDOperating/Error displayNormal LED onError LED blinksDouble function keyboard Interface operatorPartNo. In the Interface operator there is an additional isolated RS232/RS485Interface integrated.PEConnectionPIN123456789RS485 – – – A39。C28Power CircuitANTRIEBSTECHNIK TerminalsEarth terminalsMotorconnectionMainsconnectionUVWL1 N Connection of the Power Circuit1L1N23L1N45L1N+6UVWUVWPEU1V1W1PE7M3~PEPEPEPE8123456Mains fuse (see ?Technical Data“)Mains contactor !!! Generally switch only the phase !!!Input reactor (. Size 05: / Size 07: )Interference suppression filter (. Size 05: / 07: )KEB COMBIVERT F4SMotor choke (. Size 05: / Size 07: )!!! Only use up to 4 KHz switching and 51 Hz output frequency !!!For other switching or output frequencies ask KEB.MotorMounting plate7829Installation and Connection3.Control circuit123456789 10 11 12 13 14 Assignment of Terminal Strip X1PINFunctionNO contactNC contactMain contactFixed frequency 1Fixed frequency 2Digital Ground+10VSet value inputCommonNameRLARLBRLCI1I20VCRFREFCOMAOUT+15VRFST/RSTDescriptionRelay output (30V DC / 1A)Function see parameter ( factory setting: fault indication) + = fixed frequency 3no input = analog set valueZero potential for digital in/outputsSupply voltage for set value potentiometer (max. 4mA)0...10VDC for analog set valueGround for analog in and outputsAnalog output of real frequency 0...10VDC = 0...100Hzvoltage supply for digital in/outputs (max. 100mA)Preset rotation。C Cooling agent inlet temperature/ambient temperature during operationmax +45176。FBHB1B2 B3C / C1GASizeCA90B230B1264B2260B3