PowerFlex 750-Series AC Drives User Manual

Programming and Parameters 3-159Single Incremental EncoderModule ParametersFileGroupNo.NameDescriptionValuesRead-WriteData Type1 Encoder CfgEncoder ConfigureConfigures the position direction, speed calculation method, signal type and active encoder channels.OptionsReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedDirectionSingle EndedInv Home InEdge ModeA Chan OnlyZ Chan EnblDefault 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 00 = Condition False1 = Condition TrueHOST GROUPSBit 0 “Z Channel Enbl” – Configures the Channel Z to be used and monitored for Phase Loss. A value of 0 = the Z channel will be ignored.Bit 1 “A Chan Only” – Configures the module to use only the A channel, and ignore the B channel. In this mode, direction cannot be determined, andthe position counter will always count up.Bit 2 “Edge Mode” – Configure the module to use AB edge time data for speed calculation rather than accumulated count.Bit 3 “Inv Home In” – Configures the home input to be inverted. 1 = inverted, 0 = not invertedBit 4 “Single Ended” – Configure when the A Quad B encoder has single ended signals. In this mode, Phase Loss detection is disabled. 0 =Differential, 1 = Single EndedBit 5 “Direction” – Inverts the position count up/down associated with a given rotation direction internally. 1 = invert, 0 = do not invert2 Encoder PPREncoder Pulses Per RevolutionConfigures the encoder module for the Pulses Per Revolution (Encoder Lines) ofthe A Quad B Encoder.3 Fdbk Loss CfgFeedback Loss ConfigureConfigures how the drive reacts to an error status condition for the feedback.4 Encoder FeedbackEncoder FeedbackDisplays the position feedback value of the encoder. This should be used as asource for the main control (Port 0) Feedback Select.Default: 1024Min/Max: 2 / 20000Default:Options:3 = “FltCoastStop”0 = “Ignore”1 = “Alarm”2 = “Flt Minor”3 = “FltCoastStop”Default: 0Min/Max: –/+2147483647RW RealRW RealRORealPowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009