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Intelligent Motion Systems, Inc., reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Intelligent Motion Systems, Inc., does not assume any liability arising out of the application or use of any product or circuit described herein;...
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Important information Qualification of personnel Intended Use The drive systems described here are products for general use that conform to the state of the art in technology and are designed to prevent any dangers. However, drives and drive controllers that are not specifically designed for safety functions are not approved for applications where the functioning of the drive could endan- ger persons.
Getting Started: MDriveAC Plus Microstepping ...1-1 Before You Begin ... 1-1 Connecting AC Power ... 1-1 Connect Opto Power and Logic Inputs ... 1-1 Connecting Parameter Setup Cable ... 1-2 Install the IMS SPI Motor Interface ... 1-2 Part 1: Hardware Specifications Section 1.1: Introduction to the MDrive34AC Plus Microstepping ...1-5 Configuring ...
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Appendices Section 2.3: Using the IMS SPI Motor Interface ...2-12 Installation ... 2-12 Configuration Parameters and Ranges ... 2-12 Color Coded Parameter Values ... 2-12 IMS SPI Motor Interface Menu Options... 2-13 Screen 1: The Motion Settings Configuration Screen ... 2-15 MSEL (Microstep Resolution Selection) ...
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Appendix D: Interfacing the Internal Differential Optical Encoder ... A-23 Factory Mounted Encoder ...A-23 General Specifications ...A-23 Pin Configuration ...A-23 Encoder Signals ...A-24 Appendix E: Linear Slide Option ... A-25 Features ...A-25 MDrive32Plus Linear Slide ...A-25 Speed Force Limitations ...A-25 Speed-Torque Curves ...A-25 Specifications ...A-26 Mechanical Specifications ...A-26...
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Part 1: Hardware Specifications Part 2: Interfacing and Configuration Appendices Figure B.2: Lead Screw System Inertia Considerations ...A-10 Figure B.3: Rack and Pinion System Inertia Considerations ...A-11 Figure B.4: Conveyor System Inertia Considerations ...A-11 Figure B.5: Rotary Table System Inertia Considerations ...A-12 Figure B.6: Chain Drive System Inertia Considerations ...A-13 Figure B.7: Planetary Gearbox Specifications for MDrive34AC Plus 2 ...A-14 Figure B.8: PM105 Planetary Gearbox Specifications for MDrive42AC Plus 2 ...A-15...
G e ttin g S ta rted Before You Begin The Quick Start guide is designed to help quickly connect and begin using your MDriveAC Plus Microstepping integrated motor and driver. The following examples will help you get the motor turning for the first time and introduce you to the basic settings of the drive.
WARNING! Because the MDrive consists of two core components, a drive and a motor, close attention must be paid to the thermal environment where the device is used. See Thermal Specifications. Connecting Parameter Setup Cable Connect the Host PC to the MDriveAC Plus Microstepping using the IMS Parameter Setup Cable or equivalent. Install the IMS SPI Motor Interface The IMS SPI Motor Interface is a utility that easily allows you to set up the parameters of your MDriveAC Plus Microstepping.
SE C T I O N 1 . 1 Introduction to the MDrive34AC Plus Microstepping The MDrive34AC Plus Microstepping high torque inte- grated motor and driver is ideal for designers who want the simplicity of a motor with on-board electronics. The inte- grated electronics of the MDrive34AC Plus eliminate the need to run motor cabling through the machine, reducing the potential for problems due to electrical noise.
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20 Microstep Resolutions up to 51,200 Steps Per Rev Including: Degrees, Metric, Arc Minutes Optically Isolated Logic Inputs will Accept +5 to +24 VDC Signals, Sourcing or Sinking Automatic Current Reduction Configurable: Motor Run/Hold Current ...
SE C T IO N 1 . 2 MDrive34AC Plus Microstepping Detailed Specifications General Specifications Electrical Specifications Input Voltage (+VAC) Range (120 VAC MDrive) Input Current (120 VAC MDrive) Input Voltage (+VAC) Range (240 VAC MDrive) Input Current (240 VAC MDrive) Thermal Specifications Heat Sink Temperature (non-condensing) Motor Temperature (non-condensing)
Setup Parameters The following table illustrates the setup parameters. These are easily configured using the IMS SPI Motor Interface configuration utility. An optional Parameter Setup Cable is available and recommended with the first order. Motor Specifications Single Length Holding Torque Detent Torque Rotor Inertia Weight (Motor + Driver)
Pin Assignment and Description P1 19-Pin M23 Connector - I/O and SPI Communications NEED A Pin Assignment - P1 I/O and SPI CABLE? Connections The following cordset is available to interface to the 19-Pin M23 Connector: Straight Termination MD-CS100-000 Right Angle Termination MD-CS-101-000 See Appendix E for details.
NEED A CORDSET? The following cordset is available to Pin 2 interface to the 19-pin M23 Connector: Pin 1 Straight Termination Pin 12 MD-CS100-000 Pin 11 Right Angle Termination MD-CS-101-000 Pin 10 See Appendix E for details. NEED A CORDSET? The following Euro AC Power Cordset is...
SE C T IO N 1 . 3 Introduction to the MDrive42AC Plus Microstepping The MDrive42AC Plus Microstepping high torque integrated motor and driver is ideal for designers who want the simplicity of a motor with on- board electronics. The integrated electronics of the MDrive42AC Plus eliminate the need to run motor cabling through the machine, reducing the potential for problems due to electrical noise.
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1-14 20 Microstep Resolutions up to 51,200 Steps Per Rev Including: Degrees, Metric, Arc Minutes Optically Isolated Logic Inputs will Accept +5 to +24 VDC Signals, Sourcing or Sinking Automatic Current Reduction Configurable: Motor Run/Hold Current ...
SE C T IO N 1 . 4 MDrive42AC Plus Microstepping Detailed Specifications Electrical Specifications Input Voltage (+VAC) Range (120 VAC MDrive) Input Current (120 VAC MDrive) Input Voltage (+VAC) Range (240 VAC MDrive) Input Current (240 VAC MDrive) Thermal Specifications Heat Sink Temperature (non-condensing humidity) Motor Temperature (non-condensing humidity) I/O Specifications...
Setup Parameters The following table illustrates the setup parameters. These are easily configured using the IMS SPI Motor Interface configuration utility. An optional Parameter Setup Cable is available and recommended with the first order. 1-16 MDriveAC Plus Microstepping Setup Parameters Name Function Motor Hold Current...
Pin Assignment and Description P1 19-Pin M23 Connector - I/O and SPI Communications NEED A Pin Assignment - P1 I/O and SPI CABLE? Connections The following cordset is available to interface to the 19-Pin M23 Connector: Straight Termination MD-CS100-000 Right Angle Termination MD-CS-101-000 See Appendix E for details.
NEED A CORDSET? The following cordset is available to Pin 2 interface to the 19-pin M23 Connector: Pin 1 Straight Termination Pin 12 MD-CS100-000 Pin 11 Right Angle Termination MD-CS-101-000 Pin 10 See Appendix E for details. NEED A CORDSET? The following Euro AC Power Cordset is...
Options and Accessories Internal Encoder Internal differential optical encoders are offered factory-installed with the MDrive42AC Plus Microstepping. Refer to the Encoder Specifications section for available line counts. All encoders come with an index mark, unless noted. Control Knob The MDrive42AC Plus is available with a factory-mounted rear control knob for manual shaft positioning. Not available with the Sealed (-65) version.
Part 2: Interfacing and Configuring Section 2.1: Logic Interface and Connection Section 2.2: Connecting SPI Communications Section 2.3: Using the IMS SPI Motor Interface Section 2.4: Using User-Defined SPI Part 2: Interfacing and Configuring Excellence in Motion mICROSTEPPING...
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Page Intentionally Left Blank MDriveAC Plus Microstepping Hardware - Revision R031808 Relevant to Firmware Version 3.0.02...
SE C T IO N 2 .1 Optically Isolated Logic Inputs The MDriveAC Plus Microstepping has three Opto Ref. optically isolated logic inputs which are located Step Clock on connector P1. These inputs are isolated to Direction minimize or eliminate electrical noise coupled onto the drive control Enable...
Isolated Logic Input Characteristics Enable Input This input can be used to enable or disable the driver output circuitry. Leaving the enable switch open (Logic HIGH, Disconnected) for sinking or sourcing configuration, the driver outputs will be enabled and the step clock pulses will cause the motor to advance.
STEP/DIRECTION TIMING QUADRATURE TIMING UP/DOWN (CW/CCW) TIMING Figure 2.1.3: Clock Input Timing Characteristics Symbol Parameter T Direction Set Up T Direction Hold T Step High T Step Low T Direction Change T Channel High/Low F Step Maximum SMAX F Channel Maximum CHMAX F Edge Rate Parameter...
NOTE: When Optocoupler Reference connecting the Optocoupler Supply, it is recommended The MDriveAC Plus Microstepping Logic Inputs are optically isolated to prevent electrical noise being coupled into that you do not use MDriveAC the inputs and causing erratic operation. Plus Power Ground as Ground as this will defeat the optical isolation.
Input Connection Examples The following diagrams illustrate possible connection/application of the MDriveAC Plus Microstepping Logic Inputs. Open Collector Interface Example NPN Open Collector Interface Controller Output Controller Ground +5 to +24VDC Controller Output Controller Ground Figure 2.1.5: Open Collector Interface Example Part 2: Interfacing and Configuring (Sinking) +5 to +24VDC...
Switch Interface Example Fault (Temperature Warning) Output The MDriveAC Plus Microstepping features an Open-Drain Fault output located at Pin 19 of connector P1. This is an impending over-temperature and over-temperature fault. When the internal temperature of the MDriveAC Plus reaches the temperature specified by the WARN_TEMP parameter, the output will pulse at 1 second intervals (1/2 second on, 1/2 second off ).
+5 to +24 VDC Current Limiting Resistor Pin 19 Figure 2.1.7: Fault Output interfaced to an LED Minimum Required Connections The connections shown are the minimum required to operate the MDriveAC Plus Microstepping. These are illus- trated in both Sinking and Sourcing Configurations. Please reference the Pin Configuration diagram and Specifica- tion Tables for the MDriveAC Plus Microstepping connector option you are using.
S E C T I O N 2 .2 Connecting the SPI Interface The SPI (Serial Peripheral Interface) is the com- munications and configuration interface. For prototyping we recommend the purchase of the parameter setup cable MD-CC300-000. Use of this cable requires the adapter MD- ADP-M23.
SPI Pins and Connections PC Parallel/SPI Port 2 3 4 MASTER OUT/SLAVE IN SPI CLOCK COMM GND with IMS Parameter CHIP SELECT MASTER IN/SLAVE OUT Figure 2.2.2: SPI Pins and Connections, 10-Pin IDC SPI Master with Multiple MDriveAC Plus Microstepping It is possible to link multiple MDriveAC Plus Microstepping units in an array from a single SPI Master by wiring the system and programming the user interface to write to multiple chip selects.
S E C T I O N 2 .3 Installation The IMS SPI Motor Interface is a utility that easily allows you to set up the parameters of your MDriveAC Plus Microstepping. It is available both on the CD that came with your product and on the IMS web site at http:// www.imshome.com/software_interfaces.html.
Blue: New Value which has not yet been set to NVM. Black: This is the value Currently Stored in NVM Figure 2.3.1: SPI Motor Interface Color Coding The color coding is illustrated in Figure 2.3.1. IMS SPI Motor Interface Menu Options File >...
Recall! Upgrade! Help Links to the Software Tutorial page of the 2-14 Retrieves the settings from the MDriveAC Plus Microstepping. Recall Last Stored Parameter Settings Figure 2.3.4: SPI Motor Interface Recall Menu Upgrades the MDriveAC Plus Microstepping firmware by placing the device in Upgrade Mode and launching the firmware upgrader utility.
Screen 1: The Motion Settings Configuration Screen Microstep Resolution Selection Holding Current Delay Time Load Factory Default Settings Three Character User ID Store Settings 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: MSEL: Microstep Resolution Select.
WARNING! The Maximum Allowable Setting is HCDT (Hold Current Delay Time) 67% Run Current The HCDT Motor Hold Current Delay sets time in milliseconds for the Run Current to switch to Hold Current when for 2.0 Amps RMS! motion is complete. When motion is complete, the MDriveAC Plus Microstepping will reduce the current in the windings of the motor to the percentage specified by MHC when the specified time elapses.
Screen 2: I/O Settings Configuration Screen The I/O Settings screen may be accessed by clicking View > IO Settings on the menu bar. This screen is used to configure the Input Clock type, the filtering and the Active High/Low State of the Enable Input. Input Clock Type The Input Clock Type translates the specified pulse source that the motor will use as a reference for establishing stepping resolution based on the frequency.
IMS Part Number/Serial Number Screen The IMS Part Number and Serial Number screen is accessed by clicking "View > Part and Serial Numbers". This screen is read-only and will display the part and serial number, as well as the fault code if existing. IMS may require this information if calling the factory for support.
Upgrading the Firmware in the MDriveAC Plus Microstepping The IMS SPI Upgrader Screen New firmware releases are posted to the IMS web site at http://www.imshome.com. The IMS SPI Motor Interface is required to upgrade your MDriveAC Plus Microstepping product. To launch the Upgrader, click "Upgrade!"...
Initialization Screen This screen will be active under five conditions: Port Menu The Port Menu allows the user to select the COM Port that the device is connected to, either a parallel (LPT) Port, or a Hardware Serial or Virtual Serial Port via USB. The Reconnect option allows the user to reconnect to a unit using the previously used settings.
SEC T IO N 2. 4 The MDriveAC Plus can be configured and operated through the end-user's SPI interface without using the IMS SPI Motor Interface software and optional parameter setup cable. An example of when this might be used is in cases where the machine design requires parameter settings to be changed on-the-fly by a software program or multiple system MDriveAC Plus Microstepping units parameter states being written/read.
SPI Commands and Parameters Use the following table and figure found on the following page together as the Byte order read and written from the MDriveAC Plus Microstepping, as well as the checksum at the end of a WRITE is critical. 2-22 SPI Commands and Parameters Command/...
ap pe n d i x A MDriveAC Plus Microstepping Motor Performance MDrive34AC Plus Microstepping Speed-Torque Curves MDrive34AC – 120VAC 2000 (600) (1200) Speed – Full Steps/Second (RPM) Figure A.1: MDrive34AC Plus 120VAC Microstepping Speed-Torque Curves MDrive34AC – 240VAC 2000 (600) Speed –...
Ap p e n di x B Section Overview This section contains guidelines and specifications for MDrives equipped with an optional Planetary Gearbox, and may include product sizes not relevant to this manual. Shown are: Product Overview All gearboxes are factory installed. Selecting a Planetary Gearbox There are many variables and parameters that must be considered when choosing an appropriate reduction ratio for an MDrive with Planetary Gearbox.
Calculating the Shock Load Output Torque (T AB ) Note: The following examples are based on picking “temporary variables” which may be adjusted. The shock load output torque (T AB ) is not the actual torque generated by the MDrive and Planetary Gearbox combination, but is a calculated value that includes an operating factor (C B ) to compensate for any shock loads applied to the Planetary Gearbox due to starting and stopping with no acceleration ramps, payloads and directional changes.
Nominal Output Torque Calculate the nominal output torque using the torque values from the MDrive’s Speed/Torque Tables. Nominal output torque (T ) is the actual torque generated at the Planetary Gearbox output shaft which includes reduction ratio (i), gear efficiency (η) and the safety factor (s ratio (i) is determined, the nominal output torque (T ×...
Shock Load Output Torque The nominal output torque (T ) is the actual working torque the Planetary Gearbox will generate. The shock load output torque (T ) is the additional torque that can be generated by starting and stopping with no acceleration ramps, payloads, inertia and directional changes. Although the nominal output torque (T ) of the Planetary Gearbox is accurately calculated, shock loads can greatly increase the dy- namic torque on the Planetary Gearbox.
System Inertia System inertia must be included in the selection of an MDrive and Planetary Gearbox. Inertia is the resistance an object has relative to changes in velocity. Inertia must be calculated and matched to the motor inertia. The Planetary Gearbox ratio plays an important role in matching system inertia to motor inertia. There are many variable factors that affect the inertia.
Rack and Pinion In a system with a rack and pinion, the following must be considered: The weight or mass of the pinion The weight or mass of the rack The friction and/or preload between the pinion and the rack ...
Rotary Table Belt Drive Motor Gearbox A-12 In a system with a rotary table, the following must be considered: The weight or mass and size of the table Any parts or load the table is carrying The position of the load on the table, the distance from the center of the table will af- fect the inertia ...
Chain Drive In a system with a chain drive, the following must be considered: the weight and size of drive sprocket and any attaching hub the weight and size of the driven sprocket and shaft the weight of the chain ...
Planetary Gearbox for MDrive34AC Plus 2 MDrive34AC Plus 1-STAGE 2-STAGE 3-STAGE *Gearbox without Flange † Gearbox with Flange 4x Ø 0.217 (Ø5.5) Hole 4x Ø 0.217 (Ø5.5) Hole M6 x 0.472 (12.0) Deep PM81 Gearbox Ratios and Part Numbers A-14 Planetary Gearbox Parameters Permitted Gearbox...
Ap pe n d i x C MD-CC300-000: USB to SPI Parameter Setup Cable The MD-CC300-000 USB to SPI Parameter Setup Cable with adapter MD-ADP-M23 provides a communication connection between the 19-pin M23 connector on the MDriveAC Plus Microstepping and the USB port on a IMS SPI Interface Software communicates to the Parameter Setup Cable through the PC's USB port.
10) Upon finish, the Welcome to the Hardware Update Wizard will reappear to guide you through the 11) Your IMS MD-CC300-000 is now ready to use. A-18 Select “Install from a list or specific location (Advanced)” on the radio buttons in answer to the query “What do you want the wizard to do?”...
Figure C.7: Hardware Update Wizard Finish Installation Determining the Virtual COM Port (VCP) The MD-CC300-000 uses a Virtual COM Port to communicate through the USB port to the MDrive. A VCP is a software driven serial port which emulates a hardware port in Windows. The drivers for the MD-CC300-000 will automatically assign a VCP to the device during installation.
Adapter A-20 The MD-ADP-M23 Adapter provides connection capability between the MD-CC300-000 Parameter Setup Cable and the 19-Pin M23 connector on the MDriveAC Plus via a single-end cordset. The MD-ADP-M23 has two connectors: a 10-pin IDC, into which the MD-CC300-000 plugs directly, and a 7-Pin Pluggable Terminal Strip into which the Cordset is connected.
MD-CS10x-000 Cordset 19-pin M23 single-ended cordsets are offered to speed prototyping of the MDriveACPlus Microstepping. Measuring 13.0' (4.0m) long, they are available in either straight or right angle termination. PVC jacketed cables come with a foil shield and unconnected drain wire. Straight Termination ...MD-CS100-000 Right Angle ...
WARNING! Do not MD-CS20x-000 Cordset plug or unplug AC Power at the Motor The single-end three conductor cordsets are used with the MDrive with the power on! AC. Measuring 13.0' (4.0m) long, they are available in either straight or right angle termination. Euro AC Color Code, Oil-resistant yellow PVC jacket, IP68 and NEMA 6P rated.
A pp en di x D Interfacing the Internal Differential Optical Encoder Factory Mounted Encoder Encoders are available in differential configurations. All encoders have an index mark, except the MDrive42AC 400 line count. Use of the encoder feedback feature of this product requires a controller such as an IMS MicroLYNX or PLC. The encoder has a 100 kHz maximum output frequency.
Encoder Signals Differential Encoder Note: Rotation is as viewed from the cover side. (X/Y) (Po) Index Pulse Width: Nominally 90°e. C h a r a c t e r i s t i c s Parameter Cycle Error ... 3 ... 5.5 ...°e Symmetry ...
A pp en di x E Features • Screw driven slide offering exceptional linear speed, accurate positioning and long life at a compelling value • High bidirectional repeatability of up to 50 micro-inches (1.25 microns) • Positional lead accuracy of 0.0006"/in. – accuracies to 0.0001"/in. available •...
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TWENTY-FOUR (24) MONTH LIMITED WARRANTY Intelligent Motion Systems, Inc. (“IMS”), warrants only to the purchaser of the Product from IMS (the “Customer”) that the product purchased from IMS (the “Product”) will be free from defects in materials and workmanship under the normal use and service for which the Product was designed for a period of 24 months from the date of purchase of the Product by the Customer.