PowerFlex 750-Series AC Drives User Manual

Programming and Parameters 3-113FileGroupAPPLICATIONSTorque ProveNameNo. DescriptionValues1111 755 Float ToleranceUnits:Float ToleranceSets the frequency level where the float timer starts. Also sets the frequency level Default:where the brake will be closed when P1100 [Trq Prove Cfg] Bit 1 “Encoderless” =1 (enabled).Min/Max:HzRPMP27 [Motor NP Hertz] x 0.0334P28 [Motor NP RPM] x 0.0334P27 x 0.0016 / P27 x 0.25P28 x 0.0016 / P28 x 0.251112 755 MicroPsnScalePctUnits: %Micro Position Scale PercentDefault: 10.000Sets the percent of speed reference to be used when micropositioning has been Min/Max: 0.100 / 100.000selected in P1100 [Trq Prove Cfg]. Bit 2 of P1100 [Trq Prove Cfg], determines ifthe motor needs to come to a stop before this setting will take effect.1113 755 ZeroSpdFloatTimeZero Speed Float TimeSets the amount of time the drive is below P1111 [Float Tolerance] before thebrake is set. Not used when P1100 [Trq Prove Cfg] Bit 1 “Encoderless” = 1(enabled).Units: SecsDefault: 5.000Min/Max: 0.100 / 500.000Read-WriteData TypeRW RealRW RealRW RealFileGroupNameNo. Description1120 753 Fiber ControlFiber ControlControls the Sync and Traverse Fiber Application functions.ValuesRead-WriteData TypeOptionsReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedTraverse EnaSync EnableDefault 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 = Disabled1 = EnabledAPPLICATIONSFiber FunctionsBit 0 “Sync Enable” – Used in combination with an optional digital input to begin Synchronous speed change upon the falling edge of enable.Bit 1 “Traverse Ena” – Used in combination with an optional digital input to enable/disable the speed traverse routine.1121 753 Fiber StatusFiber StatusStatus of Sync and Traverse functions.OptionsReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedTraverse DecTraverse OnSync RampSync HoldDefault 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 = Disabled1 = EnabledBit 0 “Synch Hold” – Set when the Synchronous Speed change function is holding the speed reference constant. The speed will begin ramping to itssetpoint upon the falling edge of Sync Enable.Bit 1 “Sync Ramp” – Set when the Synchronous Speed change function is ramping to its setpoint.Bit 2 “Traverse On” – Set when the Traverse Speed function is varying the speed, either increasing or decreasing.Bit 3 “Traverse Dec” – Set when the Traverse Speed function is decreasing the motor speed.1122 753 Sync TimeSynchronize TimeThe time in seconds to ramp from the “held speed reference” to the current speedreference, after the Sync input is de-energized.1123 753 Traverse IncTraverse IncrementSets the time period in seconds of increasing speed for the Fiber Traversefunction.Units: SecsDefault: 0.0Min/Max: 0.0 / 3600.0Units: SecsDefault: 0.00Min/Max: 0.00 / 30.00RW RealRW RealPowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009