Danfoss VLT AutomationDrive FC 300 Programming Manual

Also see for VLT AutomationDrive FC 300: Instruction manual Operating instructions Design guide Service manual Operating instructions

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Danfoss VLT AutomationDrive FC 300 Programming Manual Manual pdf 157 page image

3.18 Parameters: 17-** Motor Feedb. OptionAdditional parameters to configure the Encoder (MCB 102)or the Resolver (MCB 103) Feedback Option.3.18.1 17-1* Inc. Enc. InterfaceParameters in this group configure the incremental interfaceof the MCB 102 option. Note that both the incremental andabsolute interfaces are active at the same time.17-10 Signal TypeSelect the incremental type (A/B channel) of the encoder in use.Find the information on the encoder data sheet.Select None [0] if the feedback sensor is an absolute encoder only.This parameter cannot be adjusted while the motor is running.Option: Function:[0] None[1] * RS422 (5V TTL)[2] Sinusoidal 1Vpp17-11 Resolution (PPR)Range: Function:1024* [10 - 10000 ] Enter the resolution of the incrementaltrack, i.e. the number of pulses or periodsper revolution.This parameter cannot be adjusted whilethe motor is running.3.18.2 17-2* Abs. Enc. InterfaceParameters in this group configure the absolute interface ofthe MCB 102 option. Note that both the incremental andabsolute interfaces are active at the same time.17-20 Protocol SelectionSelect HIPERFACE [1] if the encoder is absolute only.Select None [0] if the feedback sensor is an incremental encoderonly.This parameter cannot be adjusted while the motor is running.Option: Function:[0] * None[1] HIPERFACE[2] EnDat[4] SSI17-21 Resolution (Positions/Rev)Select the resolution of the absolute encoder, i.e. the number ofcounts per revolution.This parameter cannot be adjusted while the motor is running. Thevalue depends on setting in 17-20 Protocol Selection.Range: Function:Applicationdependent*[Applicationdependant]17-24 SSI Data LengthRange: Function:13* [13 - 25 ] Set the number of bits for the SSI telegram.Choose 13 bits for single-turn encoders and 25bits for multi-turn encoder.17-25 Clock RateRange: Function:Applicationdependent*[Applicationdependant]Set the SSI clock rate. Withlong encoder cables theclock rate must be reduced.17-26 SSI Data FormatOption: Function:[0] * Gray code[1] Binary code Set the data format of the SSI data. Choosebetween Gray or Binary format.17-34 HIPERFACE BaudrateSelect the baud rate of the attached encoder.This parameter cannot be adjusted while the motor is running. Theparameter is only accessible when 17-20 Protocol Selection is set toHIPERFACE [1].Option: Function:[0] 600[1] 1200[2] 2400[3] 4800[4] * 9600[5] 19200[6] 384003.18.3 17-5* Resolver InterfaceParameter group 17-5* is used for setting parameters for theMCB 103 Resolver Option.Usually the resolver feedback is used as motor feedback fromPermanent Magnet motors with 1-01 Motor Control Principleset to Flux with motor feedback.Resolver parameters cannot be adjusted while the motor isrunning.17-50 PolesRange: Function:2* [2 - 2 ] Set the number of poles on the resolver.The value is stated in the data sheet for resolvers.17-51 Input VoltageRange: Function:7.0 V* [2.0 - 8.0 V] Set the input voltage to the resolver. Thevoltage is stated as RMS value.The value is stated in the data sheet forresolversParameter Descriptions FC 300 Programming Guide156 MG.33.MB.02 - VLT® is a registered Danfoss trademark33