Intelligent Motion Systems MDrive34AC manual MSEL: Microstep Resolution Select

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1.MSEL: Microstep Resolution Select.

Screen 1: The Motion Settings Configuration Screen

Motor Run

Current

Microstep Resolution

Selection

Holding Current

Delay TimeDirection

Override

Motor Holding

Current

	Load Factory	Exit Program	Fault/Checksum
	Default Settings	Exit Program	Fault/Checksum
	Default Settings		Error
		Three Character	Error
		Three Character
		User ID
		Store Settings
		to NVM

Figure 2.3.7: SPI Motor Interface Motion Settings Screen

The IMS SPI Motor Interface Software opens by default to the Motion Settings Screen shown on the left. There are six basic parameters that may be set here:

1.MSEL: Microstep Resolution Select.

2.HCDT: Holding Current Delay Time.

3.MRC: Motor Run Current

4.Motor Holding Current

5.User ID: 3-character ID

6.Direction Override: Allows the user to set the CW/CCW direction of the motor in relation to the Direction Input from the SPI Motor Interface.

MSEL (Microstep Resolution Selection)

The MDriveAC Plus Microstepping features 20 microstep resolutions. This setting specifies the number of microsteps per step the motor will move.

The MDriveAC Plus MicroDrive uses a 200 step (1.8°) stepping motor which at the highest (default) resolution of 256 will yield 51,200 steps per revolution of the motor shaft.

See Table 2.3.2 for available Microstep Resolutions.

Microstep Resolution Settings

Binary µStep Resolution Settings		Decimal µStep Resolution Settings
MS=<µSteps/Step>	Steps/Revolution	MS=<µSteps/	Steps/Revolution
		Step>
1	200	5	1000

2	400	10	2000

4	800	25	5000
8	1600	50	10000
16	3200	100	20000
32	6400	125	25000

64	12800	200	40000
128	25600	250	50000
256	51200

Additional Resolution Settings

180	36000 (0.01°/µStep)
108	21600 (1 Arc Minute/µStep)

127	25400 (0.001mm/µStep)

Part 2: Interfacing and Configuring	Table 2.3.2: Microstep Resolution Settings	2-15

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Contents Excellence in MotionTM 34 TM42TM OPERATING INSTRUCTIONSMDriveAC Plus Microstepping Revision R031808 Low Voltage Installation Informationinaccuracies Intended Use Important informationQualification of personnel This page intentionally left blank Table Of Contents Part 1 Hardware SpecificationsPart 2 Interfacing and Configuration 1-13Section 2.3: Using the IMS SPI Motor Interface Section 2.4: Using User-DefinedSPI2-12 2-21List Of Figures Part 1: Hardware SpecificationsPart 2: Interfacing and Configuration AppendicesList of Tables Part 1: Hardware SpecificationsPart 2: Interfacing and Configuration AppendicesConnecting AC Power Connect Opto Power and Logic InputsGETTING STARTED MDriveAC Plus MicrosteppingConnecting Parameter Setup Cable Install the IMS SPI Motor InterfaceMotion Settings DialogInput Settings Dialog Figure GS.2: MDriveAC Plus CDmICROSTEPPING PART HARDWARE SPECIFICATIONSExcellence in Motion TM Page Intentionally Left Blank Relevant to Firmware VersionConfiguring Features and BenefitsSECTION Introduction to the MDrive34AC Plus Microstepping20 Microstep Resolutions up to General Specifications Electrical SpecificationsThermal Specifications I/O SpecificationsSetup Parameters MDriveAC Plus Microstepping Setup ParametersMotor Specifications DefaultMechanical Specifications Dimensions in Inches mmConnectors Control KnobPin Assignment and Description available to interface to the 19-PinM23 ConnectorNEED A CABLE? The following cordset isPin Assignment - P1 I/O, SPI and Encoder ConnectionsPin # FunctionOptions and Accessories Outside: Pins 1Inside: Pins 13 - Introduction to the MDrive42AC Plus Microstepping ConfiguringFeatures and Benefits Motor, Power Supply, and Drive Electronics20 Microstep Resolutions up to Electrical Specifications Thermal SpecificationsI/O Specifications Communications SpecificationsSetup Parameters MDriveAC Plus Microstepping Setup ParametersDefault Table 1.4.1: Setup ParametersMechanical Specifications Dimensions in Inches mmConnectors P1 P3available to interface to the 19-PinM23 Connector Pin Assignment and DescriptionNEED A CABLE? The following cordset isPin Assignment - P1 I/O, SPI and Encoder ConnectionsPin # FunctionPin Pin Pin Outside: Pins 1Inside: Pins 13 - Options and Accessories Parameter Setup Cable and AdapterInternal Encoder Control KnobPART INTERFACING AND CONFIGURING Section 2.2: Connecting SPI CommunicationsSection 2.3: Using the IMS SPI Motor Interface Section 2.4 Using User-DefinedSPIPage Intentionally Left Blank Relevant to Firmware VersionIsolated Logic Input Pins and Connections Logic Interface and ConnectionOptically Isolated Logic Inputs MD-CS10x-000Wire Color ReferenceIsolated Logic Input Characteristics Step ClockDirection QuadratureSTEP/DIRECTION TIMING QUADRATURE TIMINGUP/DOWN CW/CCW TIMING Figure 2.1.3: Clock Input Timing CharacteristicsOptocoupler Reference MDriveACPlusMicrostepping Optocoupler ReferenceNPN Open Collector Interface Sinking MDriveACPlus MicrosteppingPNP Open Collector Interface Sourcing Input Connection ExamplesSwitch Interface Sinking Switch Interface SourcingFault Temperature Warning Output Switch Interface ExampleFigure 2.1.8 Minimum Required Connections Minimum Required ConnectionsFigure 2.1.7: Fault Output interfaced to an LED Connecting SPI Communications Connecting the SPI InterfaceSPI Signal Overview +5 VDC OutputSPI Pins and Connections MDriveACPlus Microstepping #1 MDriveACPlusMicrostepping #2 2-11Using the IMS SPI Motor Interface Installation Configuration Parameters and RangesColor Coded Parameter Values MDriveAC Plus Microstepping Setup ParametersView Settings Screen IMS SPI Motor Interface Menu OptionsFile Perform File OperationUpgrade RecallHelp 2-141.MSEL: Microstep Resolution Select MSEL Microstep Resolution SelectionConnected/Disconnected Indicator FactoryExit HCDT Hold Current Delay TimeScreen 2 I/O Settings Configuration Screen Input Clock Filter SettingsEnable Active High/Low Input Clock TypeMDriveAC Plus Microstepping Fault Codes Fault IndicationIMS Part Number/Serial Number Screen 2.Serial Number: the serial number of your unit The IMS SPI Upgrader ScreenUpgrade Instructions Port Menu Initialization ScreenCommunications Port Operations Using User-DefinedSPI SPI Timing NotesCheck Sum Calculation for SPI SECTIONSPI Commands and Parameters 2-22Table 2.4.1: SPI Commands and Parameters Relevant to Firmware VersionSPI Communications Sequence READWrite Page Intentionally Left Blank Relevant to Firmware VersionAPPENDICES Appendix B: Gear BoxesAppendix C: Optional Cables and Cordsets Appendix D: Interfacing an EncoderPage Motor Specifications MDriveAC Plus Microstepping Motor PerformanceMDrive34AC Plus Microstepping MDrive34AC – 120VACDouble Length Triple LengthMDrive42AC Plus Microstepping MDrive42AC – 120VACMotor Specifications Single LengthDouble Length 1147 oz-in/810 N-cmAPPENDIX B MDrive with Planetary GearboxSection Overview Product OverviewCalculating the Shock Load Output Torque TAB ExampleFigure B.1: MDrive23 Torque-SpeedCurve Table B.1: Planetary Gearbox Operating Factor Weight of Conveyor Belt A-11A-12 A-13 Planetary Gearbox for MDrive34AC Plus2 A-14MDrive34AC Plus2 Planetary Gearbox Parameters PM81 Gearbox Ratios and Part NumbersPM105 Gearbox Ratios and Part Numbers Planetary Gearbox for MDrive42AC Plus2A-15 A-16 PM120 Gearbox Ratios and Part NumbersMD-CC300-000 USB to SPI Parameter Setup Cable Installation Procedure for the MX-CC300-000APPENDIX C Optional Cables and CordsetsA-18 A-19 Determining the Virtual COM Port VCPAdapter A-20MD-CS10x-000Cordset Pin Assignment and Wire ColorsP1 - Expanded I/O Configuration FunctionMD-CS20x-000Cordset Table C.2: Euro AC Wire Color Chart3-PinEuro AC Connector MD-CS200-000Pin Configuration APPENDIX DMDriveAC Plus Microstepping Factory Mounted EncoderEncoder Signals A-24Features APPENDIX ELinear Slide Option MDrive34Plus Linear SlideA-26 SpecificationsMechanical Specifications ScrewWARRANTY TWENTY-FOUR24 MONTH LIMITED WARRANTYOBTAINING WARRANTY SERVICE intelligent motion systems, INC Excellence in Motion