Intelligent Motion Systems MForce Series Microstepping PowerDrive

1.MSEL: Microstep Resolution Select.

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 2.6.7: SPI Motor Interface Motion Settings Screen

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 Microstepping MForce PowerDrive features 20 microstep resolutions. This setting specifies the number of microsteps per step the motor will move.

The MForce PowerDrive 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 (0.001 mm/µStep)

Table 2.6.2: Microstep Resolution Settings

32	Microstepping MForce PowerDrive Manual Revision R040507

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Intelligent Motion Systems MForce Series Microstepping PowerDrive operating instructions Msel Microstep Resolution Select

Contents

Forcetm Microstepping MForce PowerDrive Product Manual Table Of Contents Appendices List of Figures List of Tables Stepping Motor Microstepping MForce PowerDriveMForce PowerDrive Front Connecting the Motor Connect Opto Reference and Logic Inputs Forcetm Intentionally Left Blank Introduction to the Microstepping MForce PowerDrive Configuring Features and Benefits Microstepping MForce PowerDrive Detailed Specifications General Specifications Setup Parameters Mechanical Specifications Dimensions in Inches mm Pin Assignment and Description Pin # Function Description P3 Connector DC Power, 2-Pin Locking Wire Crimp P4 Connector Motor Prototype Development Cable Options and AccessoriesParameter Setup Cable and Adapters Intentionally Left Blank Forcetm Microstepping MForce PowerDrive Manual Revision R040507 Mounting and Connection Guidelines Mounting Recommendations Layout and Interface Guidelines Securing Power Leads and Logic LeadsMounting Hole Pattern Motor P4 Power P3Logic and SPI Communications P1 Intentionally Left Blank Interfacing DC Power Choosing a Power Supply for Your MForce PowerDrive Recommended IMS Power Supplies DC Power Supply RecommendationsISP300-7 Unregulated Switching Supply IP804 Unregulated Linear Supply Example a DC Power Cabling Under 50 Feet Basic DC Power ConnectionRecommended Power and Cable Configurations Transformer 10 to 28 VAC RMS for 48 VDC Systems Winding Inductance Motor Selection and InterfaceSelecting a Motor Types and Construction of Stepping Motors Lead Stepping Motor Parallel Configuration Recommended IMS Motors Frame Enhanced 6.0A Frame Enhanced 2.4A Not Available with Double ShaftFrame Enhanced 3.0A Frame Enhanced 6.3A Phase Connector Pin Lead Motors Phase a Motor Connections MForce PowerDrive Phase OutputsRecommended Motor Cabling Example a Motor Cabling Less Than 50 Feet Example B Motor Cabling Greater Than 50 Feet Recommended Motor Cable AWG Sizes Microstepping MForce PowerDrive Manual Revision R040507 Enable Input Isolated Logic Input Pins and ConnectionsIsolated Logic Input Characteristics Logic Interface and Connection Quadrature Step ClockDirection Up/Down STEP/DIRECTION Timing Optocoupler Reference Optocoupler Reference NPN Open Collector Interface Sinking Input Connection Examples Switch Interface Sinking Switch Interface Example Minimum Required Connections +V +12 to +48 Connecting SPI Communications SPI Pins and Connections Logic Level Shifting and Conditioning Circuit SPI Master with Multiple Microstepping MForce PowerDrive 4 SPI Master with a Single Microstepping MForce PowerDrive Color Coded Parameter Values Using the IMS SPI Motor Interface InstallationConfiguration Parameters and Ranges View IMS SPI Motor Interface Menu OptionsFile Help UpgradeRecall Msel Microstep Resolution Select Msel Microstep Resolution Selection Set Connected/Disconnected IndicatorFactory Exit Input Clock Type Screen 2 I/O Settings Configuration ScreenEnable Active High/Low Input Clock Filter Fault Indication IMS Part Number/Serial Number Screen IMS SPI Upgrader Screen Upgrade Instructions Initialization Screen Port Menu Check Sum Calculation for SPI Using User-Defined SPISPI Timing Notes SPI Commands and Parameters MSB Write SPI Communications Sequence Appendices Intentionally Left Blank Adapter Cables MD-CC300-000 USB to SPI Parameter Setup CableOptional Prototype Development Cables Installation Procedure for the MD-CC300-000 Installing the Cable/VCP Drivers Figure A.5 Hardware Update Wizard Screen Determining the Virtual COM Port VCP PD12-1434-FL3 Power, I/O and SPI Wire Color Code Prototype Development Cable PD02-2300-FL3 Prototype Development Cable PD04-MF34-FL3 Warranty Excellence in Motion