KEB COMBIVERT F5 Instruction Manual

Also see for COMBIVERT F5: INSTALLATION GUIDELINE Installation manual Instruction manual Instruction manual Installation manual

Contents

485.11 Running the Motor5.11.1 Absolute EncoderSetup (no ropes)Initial Start UpThe following will outline the proceedure for aligning an absolute encoderfor use with a permanent magnet motor and the following encoders:Hiperface, Endat, SIN/COS. The motor must be mounted in place and beelectrically connected to the elevator controller. The motor encoder mustalso be connected to the controller. The motor must be able to spin freelyeither by mechanically releasing the brake or through normal electricalrelease.If at any point during the set up process, if the drive should give the errorE.ENCC, it will be necessary to clear the error through parameter LF.26.Go to the parameter, press Function and the Enter to clear the error.Initial Steps1) Verify the correct mode of operation. LF.4 should be set to either PCLSdor P9LSS. If this is not the case see parameter US.10 to change theconfiguration mode.2) Enter the motor data and machine data in parameters LF.10 to LF.25.3) Verify the correct encoder feedback card is installed in the drive. Seeparameter LF.26. Enter the encoder ppr in parameter LF.27. Make surethe sample time (LF.29) is set to 4mSec.4) Lower the speed gains, LF.31 = 300, LF.32 = 100, LF.33 = 100.5) Adjust the encoder multiplier (LF.76) to a value of 4. Once the alignmentis complete and the system is running this value can be raised up tovalues of 7...9.Rotation Direction Verification1) Set the display to parameter LF.89.2) Manually release the brake and then manually rotate the motor in theup direction. Take note of the value in LF.89. The value should beconsistently positive or negative.• If it is positive the encoder direction is correct and the verificationis complete.• If it is negative the direction is reversed. In this case change LF.28from 0 to 1 and rotate the motor again to verify the value ofLF.89 is now positive.• If the value is fluctuating from plus to minus even when the motoris turning constantly in one direction, one or more of the encoderchannels is not connected properly. Verify all encoderconnections.HIPERFACE, ENDAT,SIN/COS Encodersi