User Manual High Performance AC Drive

B-10 Control Block Diagramsspd_posit_fdback.eps123456A BC DE FG HIEncdr 0/1 ConfigEncoder 0 PPR232233Encoder 1 PPR242**Encoder 0Processing**Encoder 1Processing234Encdr0 Spd Fdbk231230Encdr0 PositionEncdr 0/1 ErrorEncdr1 Spd Fdbk241240Encdr1 PositionMtr Fdbk Sel Pri0011222Mtr Fdbk Alt Sel01223Posit Fdbk Sel01777Control Options(AutoTach Sw)153 16Logic Command(TachLoss Rst)FdbkLossDetect01155 12151 2Logic Status(TachLoss Sw)Speed/Posit FdbkFirmware 3.XXMotor Spd Fdbk300Filter XLPassTo HIM Display(Task 1)to SpeedControl [5A4]Scaled Spd Fdbk722Spd Fdbk Scale 73Motor Speed Est 226Virt Edge/Rev22511-Z -1Accum227Motor Posit Est23Position Fdbk762to Position Control[13A4] & [14B4]Stegmann0 CnfgHeidenhain 0 CnfgResolver0 ConfigFdbk Option IDReslvr0 SpdRatioMotorSimulatorSpd Calc2592632682492721MtrSpd Simulated22844When p777 = 3, Position Fdbk willfollow p222 [Mtr Fdbk Sel Pri]1-Z -1 229AccumMtrPosit Simulat4235 Encdr0 RegisLtch4239 Encdr1 RegisLtchFB Opt0 SpdFdbk5236 Enc0/1 RegisCnfg** Feedback251TestPointsOption Card 05237 Enc0/1 RegisCtrl250P245 Spd Fdbk TP SelProcessingFB Opt0 Posit5P246 Spd Fdbk TP RPM238 Enc0/1 RegisStat5 P247 Spd Fdbk TP DataEncoder 0/1 Registration257254255Opt 0 Regis Ltch258 Opt 1 Regis LtchOpt0/1 RegisCnfgOpt0/1 RegisCtrl256 Opt0/1 RegisStatOption 0/1 RegistrationReslvr0 CarrierReslvr0 In VoltsRslvr0 XfrmRatioReslvr0 CableBal273274275276260 Stegmann 0 Status264 Heidenhain 0 Stat269 Resolver0 StatusFB Opt1 Posit2526**Feedback ProcessingEach Feedback device has an FIR filter with the number of taps adjustable . Defaultsetting for each FIR filter is 8 taps. Increasing the number of taps increases thefiltering of the Speed feedback signal . Reducing the number of taps reduces thefiltering of the Speed feedback signal . See parameter descriptions for the following .Parameter 233 Encdr 0/1 Config Parameter 259 Stegmann 0 ConfigParameter 263 Heidenhain 0 Cnfg Parameter 268 Resover0 Config