Intelligent Motion Systems MForce Series Microstepping PowerDrive SPI Pins and Connections

Page 45

SPI Pins and Connections

PC Parallel/SPI Port

2 3 4

For Use ONLY

with IMS Parameter

Setup Cable

15

19

+5 VDC OUT

COMM GND

7	9
P1	11
	11

SPI CLOCK	8	12

MASTER IN/SLAVE OUT MASTER OUT/SLAVE IN

CHIP SELECT

10

12-Pin Locking Wire Crimp

Figure 2.5.2: SPI Pins and Connections, 12-Pin Wire Crimp

Logic Level Shifting and Conditioning Circuit

The following circuit diagram is of a Logic Level shifting and conditioning circuit. This circuit should be used if you are making your own parameter cable and are using a laptop computer with 3.3 V output parallel ports.

R1

1

R2

2

2

U1:A

3

8

CLK

100 330pF

DB25: 2

C3

100K

14

HCT125

49.9

P2: 8

3

R9

+5V

+5V

DB25: 3

R10

100K

4

R3

R4

4

5

6

4

U1:B

CS

100 C4

DB25: 4

330pF

7

HCT125

49.9

P2: 4

19

DB25: 19

R5

13

R6

12

U1:D

11

7

MOSI

100

49.9

330pF

C5

100K

HCT125

P2: 7

R11

+5V

+5V

R7

R8

4.9K

10

R12

100K

15

U1:C 9

10

8

MISO

49.9

DB25: 15

HCT125

+5V

P2: 10

6

+5 VDC

C2 +

1µF

C1

.1µF

5

P2: 6

25V

GND

P2: 5

NOTE: If making your own parameter setup cable, be advised the 3.3V output

parallel ports on some laptop PC’s may not be sufficient to communicate with the device without use of a logic level shifting and conditioning Interface.

Figure 2.5.3: Logic Level Shifting and Conditioning Circuit

Part 2: Interfacing and Configuring

27

Image 45

Contents Forcetm Microstepping MForce PowerDrive Product Manual Table Of Contents Appendices List of Figures List of Tables Microstepping MForce PowerDrive MForce PowerDrive FrontStepping Motor Connect Opto Reference and Logic Inputs Connecting the MotorForcetm Intentionally Left Blank Configuring Introduction to the Microstepping MForce PowerDriveFeatures and Benefits General Specifications Microstepping MForce PowerDrive Detailed SpecificationsMechanical Specifications Dimensions in Inches mm Setup ParametersPin # Function Description Pin Assignment and DescriptionP4 Connector Motor P3 Connector DC Power, 2-Pin Locking Wire CrimpOptions and Accessories Parameter Setup Cable and AdaptersPrototype Development Cable Intentionally Left Blank Forcetm Microstepping MForce PowerDrive Manual Revision R040507 Mounting Recommendations Mounting and Connection GuidelinesSecuring Power Leads and Logic Leads Mounting Hole PatternLayout and Interface Guidelines Power P3 Logic and SPI Communications P1Motor P4 Intentionally Left Blank Choosing a Power Supply for Your MForce PowerDrive Interfacing DC PowerISP300-7 Unregulated Switching Supply DC Power Supply RecommendationsRecommended IMS Power Supplies IP804 Unregulated Linear SupplyBasic DC Power Connection Recommended Power and Cable ConfigurationsExample a DC Power Cabling Under 50 Feet Transformer 10 to 28 VAC RMS for 48 VDC Systems Selecting a Motor Motor Selection and InterfaceWinding Inductance Types and Construction of Stepping MotorsRecommended IMS Motors Lead Stepping Motor Parallel ConfigurationFrame Enhanced 3.0A Frame Enhanced 2.4A Not Available with Double ShaftFrame Enhanced 6.0A Frame Enhanced 6.3ALead Motors Phase Connector PinPhase a Recommended Motor Cabling MForce PowerDrive Phase OutputsMotor Connections Example a Motor Cabling Less Than 50 FeetRecommended Motor Cable AWG Sizes Example B Motor Cabling Greater Than 50 FeetMicrostepping MForce PowerDrive Manual Revision R040507 Isolated Logic Input Characteristics Isolated Logic Input Pins and ConnectionsEnable Input Logic Interface and ConnectionDirection Step ClockQuadrature Up/DownSTEP/DIRECTION Timing Optocoupler Reference Optocoupler ReferenceInput Connection Examples NPN Open Collector Interface SinkingSwitch Interface Example Switch Interface Sinking+V +12 to +48 Minimum Required ConnectionsConnecting SPI Communications Logic Level Shifting and Conditioning Circuit SPI Pins and Connections4 SPI Master with a Single Microstepping MForce PowerDrive SPI Master with Multiple Microstepping MForce PowerDriveUsing the IMS SPI Motor Interface Installation Configuration Parameters and RangesColor Coded Parameter Values IMS SPI Motor Interface Menu Options FileView Upgrade RecallHelp Msel Microstep Resolution Selection Msel Microstep Resolution SelectFactory Connected/Disconnected IndicatorSet ExitEnable Active High/Low Screen 2 I/O Settings Configuration ScreenInput Clock Type Input Clock FilterIMS Part Number/Serial Number Screen Fault IndicationUpgrade Instructions IMS SPI Upgrader ScreenPort Menu Initialization ScreenUsing User-Defined SPI SPI Timing NotesCheck Sum Calculation for SPI MSB SPI Commands and ParametersSPI Communications Sequence WriteAppendices Intentionally Left Blank MD-CC300-000 USB to SPI Parameter Setup Cable Optional Prototype Development CablesAdapter Cables Installing the Cable/VCP Drivers Installation Procedure for the MD-CC300-000Figure A.5 Hardware Update Wizard Screen Determining the Virtual COM Port VCP Wire Color Code PD12-1434-FL3 Power, I/O and SPIPrototype Development Cable PD04-MF34-FL3 Prototype Development Cable PD02-2300-FL3Warranty Excellence in Motion