Baldor installation manual DSM S-Series integrated motor and driver, MN1940 Introduction

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2 Introduction

2.1 DSM S-Series integrated motor and driver

The DSM S-Series high-torque integrated motor and driver is ideal for designers who want the simplicity of a motor with on-board electronics. The DSM allows the system designer to decide the best method of control. The drive’s integrated electronics eliminates the need to run the motor cabling through the machine, reducing the potential for problems due to electrical noise. The DSM is a small, powerful and inexpensive solution that will reduce system cost, design and assembly time for a large range of stepping motor applications.

The DSM family use a NEMA17, NEMA23 or NEMA34 1.8° high torque motor combined with a microstepping drive, and accept up to 14 resolution settings from 1/2 to 256 microsteps per step. Setup parameters can be changed ‘on-the-fly’ or downloaded and stored in non-volatile memory with the use of a simple user interface program which is provided, eliminating the need for external switches or resistors. The versatile, compact DSM is available in multiple configurations to fit various system needs.

Features include:

HIntegrated microstepping drive/NEMA high torque motor.

HAvailable in various stack lengths from 13 to 47 (model dependent).

H+12 to +75 VDC input voltage (+12 to +48 VDC on DSMS17).

HOptically isolated +5 to +24 VDC inputs, sourcing or sinking.

HAutomatic current reduction.

HAutomatic communication configuration.

HRear knob for manual positioning (option M).

HInterfacing by 30 cm (12 in) flying leads (optional 7-pin terminal block on DSMS17/23).

HGraphical User Interface (GUI) for easy parameter setup.

HExtremely compact.

MN1940

Introduction 2-1

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Contents DSM S-Series Integrated Stepper Motor / Driver Page Contents Troubleshooting General Information Precautions Safety NoticeMN1940 Introduction DSM S-Series integrated motor and driverModel ‘F’ ‘P’ ‘M’ Option availabilityReceiving and inspection InstalledIdentifying the catalog number Units and abbreviations PhaseIntroduction You should read all the sections in Basic InstallationLocation requirements Dimensions Weight Dimensions DSMS17Mounting the DSM Screw thread limitation DSMS17 DSMS23x-3B Dimensions DSMS23DSMS23x-1B DSMS23x-2BMotor Dimensions Dimensions DSMS34Securing DSM cables Other requirements for installation Basic connections SPI interface ‘P’ connectorMotor power input Power wire ratings Wire sizesCable length Minimum Step clock orange flying lead Enable brown flying leadLogic inputs Logic input descriptionsInput timing Sinking input configurations Sinking / sourcing input configurationDIR0 SPI interface SPI connectorPin Name Description SPI signal descriptions X12 Connection summary minimum system wiringNextMove ESB Installing the USB driver Connecting the DSM to the PCInstalling the virtual COM port driver Determining the virtual COM port number Installing Baldor SPI Interface\BaldorSPIInterface.exe Starting the controller and DSM Baldor SPI Interface Configuration parametersMotion settings view Name Range Units DefaultMsel value Microstep Resolution Select MselHold Current Delay Time Hcdt Recall! and Upgrade! menu optionsClock Type 2.2 I/O settings viewClock IOF Further support Problem diagnosisCommunication problems Symptom CheckMotor control problems Maximum supply voltage +48VDC +75VDC Input powerInput current maximum DSMS17x-2A DSMS17x-1ADetent torque Rotor inertiaDSMS17x-3A DSMS23x-2B DSMS23x-1BDSMS23x-3B DSMS34x-1B Motor speed & torque DSMS34DSMS34x-2B DSMS34x-3B Digital inputs Specifications MN1940 Index Index MN1940 Comment CommentsComments MN1940 Page LT0227A02
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