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IMS INT-462H Operating Instructions Manual

High performance microstepping drive featuring the interface board and the variable speed control
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Intelligent Motion Systems INT-462H
Interface Board
A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
• C r i t i c a l a n d e x p e d i t e d s e r v i c e s
• I n s t o c k / R e a d y - t o - s h i p
Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate, representative, or authorized distributor for any manufacturer listed herein.
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In Stock
Qty Available: 1
Used and in Excellent Condition
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https://www.artisantg.com/62742-1
• We b u y y o u r e x c e s s , u n d e r u t i l i z e d , a n d i d l e e q u i p me n t
• F u l l - s e r v i c e , i n d e p e n d e n t r e p a i r c e n t e r

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Summary of Contents for IMS INT-462H

  • Page 1 Intelligent Motion Systems INT-462H Interface Board In Stock Qty Available: 1 Used and in Excellent Condition Buy Today! https://www.artisantg.com/62742-1 A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
  • Page 2 Excellence in M otion IB462H HIGH PERFORMANCE MICROSTEPPING DRIVE FEATURING THE INT-462H INTERFACE BOARD AND THE OSC-462H VARIABLE SPEED CONTROL O P E R A T I N G I N S T R U C T I O N S 370 N.
  • Page 3 The information in this book has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Intelligent Motion Systems, Inc., reserves the right to make changes without further notice to any products herein to improve reliability, function, or design.

  • Page 4: Table Of Contents

    Minimum Required Connections ................. 32 Section 1.8: Troubleshooting ............. 33 Section Overview ......................33 Basic Troubleshooting ....................33 Problem Symptoms and Possible Causes ..............33 Contacting Application Support ................... 35 The IMS Web Site ....................... 36 Returning Your Product to IMS ..................36...
  • Page 5 Figure 1.7.5 Minimum Required Connections ............32 Figure 2.1.1 INT-462 Dimensional Information ............39 Figure 2.1.2 Mounting the INT-462H ..............42 Figure 2.1.3 Current and Reduction Adjustment Resistor Connection ....45 Figure 2.1.4 Optically Isolated Input Circuitry ............46 Figure 2.1.5 Powering the Opto-couplers using the On-board +5 VDC ....
  • Page 6 Figure 2.2.2 OSC-462H Connector P1 Pin Configuration ........53 Figure 2.2.3 OSC-462H Connector P3 Pin Configuration ........54 Figure 2.2.4 Inserting the IB462H into the OSC-462H .......... 55 Figure 2.2.5 Mounting the IB462H/OSC-462H Assembly ........55 Figure 2.2.6 Connecting the SPI Interface ............56 Figure 2.2.7 Interfacing the Speed Control Input with a Potentiometer ....
  • Page 7 Page Intentionally Left Blank...
  • Page 8 Part I I B 4 6 2 H S e c t i o n 1 . 1 –I n t r o d u c t i o n S e c t i o n 1 . 2 –H a r d w a r e S p e c i f i c a t i o n s S e c t i o n 1 .

  • Page 9: Features And Benefits

    S e c t i o n 1 . 1 T h e I B 4 6 2 H The IB462H is a low cost, high performance alternative to larger drives. The small size of the IB462H makes it ideal for system designs where space is at a premium without having to sacrifice performance as a result.

  • Page 10: Section 1.1: The Ib462H

    T h e P r o d u c t M a n u a l The IB462H/INT-462 Product Manual in its electronic format (IB462H.pdf) can be downloaded from the IMS website at www.imshome.com. This version includes a Bookmark feature that allows the reader to link from a Bookmarked Topic in the Table of Contents to a full description of that feature’s attributes and functions.

  • Page 11: Section 1.2: Hardware Specifications

    S e c t i o n 1 . 2 H a r d w a r e S p e c i f i c a t i o n s S e c t i o n O v e r v i e w This section will acquaint you with the dimensional information, pin descrip- tion, power, environmental and thermal requirements of the IB462H.

  • Page 12: Electrical Specifications

    E l e c t r i c a l S p e c i f i c a t i o n s a t l a t l a t l , F / a t l , F / , F / µA µA...

  • Page 13: Pin Assignment And Description

    P i n A s s i g n m e n t a n d D e s c r i p t i o n . n i a t l e i l . t n . t u i t c f l a l u f...

  • Page 14: Section 1.3: Mounting The Ib462H

    S e c t i o n 1 . 3 M o u n t i n g t h e I B 4 6 2 H S e c t i o n O v e r v i e w This section covers the following: Direct Mounting the IB462H to a PC board.

  • Page 15: Mounting The Ib462H Using A Receptacle

    A. 6 -3 2 x0 .6 2 5 ” Pan Head Scr ew* B. # 6 Split Lock W asher C. # 6 Flat W asher, 0 .2 5 ” OD, 0 .0 3 ” Thick D. 8 -3 2 x1 .6 2 5 ” Pan Head Scr ew E.

  • Page 16: Section 1.4: Theory Of Operation

    S e c t i o n 1 . 4 T h e o r y o f O p e r a t i o n S e c t i o n O v e r v i e w This section will cover the circuit operation for the IB462H Half/Full Step driver hybrid.

  • Page 17: Output Wave Sequences

    the motor windings and a power stage to drive the motor. The translator generates three different sequences selected by the half/full step input. These are normal (two phases energized), wave drive (one phase energized) and half step (alternately one phase energized/two phases energized). A common on-board oscillator drives the dual chopper.

  • Page 18: Timing

    STEP CLOCK PHASE A PHASE A PHASE B PHASE B Figure 1.4.3: Wave Mode Phase Sequence H a l f S t e p M o d e In half step mode the phasing alternates from one phase energized to two phases energized.

  • Page 19: Section 1.5: Power Supply Requirements

    S e c t i o n 1 . 5 P o w e r S u p p l y R e q u i r e m e n t s S e c t i o n O v e r v i e w This section covers the power supply requirements the IB462H.
  • Page 20 This could lead to an over voltage condition which could damage the output circuitry of the IB462H. Non IMS switching power supplies and regulated linear supplies with overcurrent protection are not recommended because of their inability to handle the surge currents inherit in stepping motor systems.

  • Page 21: Selecting A +5Vdc Supply

    This makes them ideal for stepper motor drives and DC servo motors as well. Each of these is available in either 120 or 240 VAC configuration. See the IMS Catalog or website (www.imshome.com) for information on these supplies.

  • Page 22: Ac Line Filtering

    Do not “Daisy-Chain” power wiring to system components. R u l e s o f S h i e l d i n g The shield must be tied to zero-signal reference potential. In order for shielding to be effective it is necessary for the signal to be earthed or grounded.

  • Page 23: Section 1.6: Motor Requirements

    S e c t i o n 1 . 6 M o t o r R e q u i r e m e n t s S e c t i o n O v e r v i e w This section covers the motor configurations for the IB462H.

  • Page 24: Figure 1.6.1 Per Phase Winding Inductance

    Hybrid stepping motors are available with step angles varying from 0.45° to 15° with 1.8° being the most commonly used. Torque capacity in hybrid steppers range from 5 - 8000 ounce-inches. Because of their smaller step angles, hybrid motors have a higher degree of suitability in applications where precise load positioning and smooth motion is required.
  • Page 25 IMS stocks the following 1.8° hybrid stepping motors that are recommended for the IB462H. All IMS motors are CE marked. For more detailed informa- tion on these motors please see the IMS Full Line Catalog or the IMS web site at www.imshome.com.

  • Page 26: Motor Wiring

    M2-2232-S ..............M2-2232-D M2-2240-S ..............M2-2240-D IMS also carries a new series of 23 frame enhanced stepping motors that are recommended for use with the IB462H. These motors use a unique relationship between the rotor and stator to generate more torque per frame size while ensuring more precise positioning and increased accuracy.

  • Page 27: Connecting The Motor

    NOTE: The physical direction of the motor with respect to the direction input will depend upon the connection of the motor windings. To switch the direction of the motor with respect to the direction input, switch the wires on either phase A or phase B outputs.

  • Page 28: Figure 1.6.3 8 Lead Parallel Motor Configuration

    P a r a l l e l C o n n e c t i o n An 8 lead motor in a parallel configuration offers a more stable but lower torque at lower speeds, but because of the lower inductance there will be higher torque at higher speeds.

  • Page 29: Figure 1.6.5 6 Lead Full Coil Motor Configuration

    F u l l C o i l C o n f i g u r a t i o n The full coil configuration on a six lead motor should be used in applications where higher torque at lower speeds is desired. This configuration is also referred to as full copper.

  • Page 30: Section 1.7: Interfacing To The Ib462H

    S e c t i o n 1 . 7 I n t e r f a c i n g t o t h e I B 4 6 2 H S e c t i o n O v e r v i e w The IB462H was designed to be incorporated directly in the user’s printed circuit board.

  • Page 31: Motor Power

    M o t o r P o w e r Pins 13, 14 (+V), and 15, 16 (Ground) are used to connect motor DC power to the IB462H. Two local capacitors are needed, connected between pins 13, 14 and 15, 16. These must be located as close to the IB462H’s motor power input pins as possible to ensure stable operation.

  • Page 32: Vdc Input

    + 5 V D C I n p u t The IB462H requires an external regulated +5VDC ±5% power supply. The supply is connected between pin 5 (+5VDC Supply) and Pins 15, 16 (Power Ground). The +5VDC supply ground and the motor supply ground should not be connected together at the power supplies.

  • Page 33: Figure 1.7.2 Current Adjust/Reduction Circuit

    WARNING! Do not exceed 1.0 volts on the Current Adjust Input! R e d u c i n g t h e O u t p u t C u r r e n t Figure 1.7.2 below illustrates a simple circuit which can be used to automati- cally reduce the current in the motor windings after a move.

  • Page 34: Interfacing The Logic Inputs

    I n t e r f a c i n g t h e L o g i c I n p u t s The inputs to the IB462H are internally pulled up to the +5VDC supply. Figure 1.7.3 shows the inputs and their associated pull up resistor values. See Section 1.2: Hardware Specifications, for input tolerance.

  • Page 35: Minimum Required Connections

    M i n i m u m R e q u i r e d C o n n e c t i o n s The following diagram illustrates the minimum connections required to operate the IB462H. 150µF for each Amp Peak Phase A Output Current 60V Electrolytic Phase A...

  • Page 36: Section 1.8: Troubleshooting

    S e c t i o n 1 . 8 Tr o u b l e s h o o t i n g S e c t i o n O v e r v i e w This section will cover the following: Basic troubleshooting.
  • Page 37 S y m p t o m Motor moves in the wrong direction. P o s s i b l e P r o b l e m Motor phases may be connected in reverse. S y m p t o m Fault LED on Interface Board is illuminated.

  • Page 38: Contacting Application Support

    In the event that you are unable to isolate the problem with your IB462H the first action you should take is to contact the distributor from whom you originally purchased your product or IMS Application Support at 860-295- 6102 or by fax at 860-295-6107. Be prepared to answer the following...

  • Page 39: The Ims Web Site

    T h e I M S W e b S i t e Another product support resource is the IMS web site located at www.imshome.com. This site is updated monthly with tech tips, applications and new product updates. R e t u r n i n g Yo u r P r o d u c t t o I M S...
  • Page 40 Part II O p t i o n s A n d A c c e s s o r i e s S e c t i o n 2 . 1 – I N T- 4 6 2 S e c t i o n 2 .
  • Page 41 Page Intentionally Left Blank...

  • Page 42: Section 2.1: The Int-462 Interface Board

    S e c t i o n 2 . 1 T h e I N T- 4 6 2 I n t e r f a c e B o a r d I N T- 4 6 2 F e a t u r e s This section covers the INT-462 interface board for the IB-462H.

  • Page 43: Pin Assignment And Description

    P i n A s s i g n m e n t a n d D e s c r i p t i o n . t u y l l . t u c i t y l l c i t y l l i t c...

  • Page 44: Thermal Specifications

    E l e c t r i c a l S p e c i f i c a t i o n s a t l a t l t l u a t l t l u Ω t l u Table 2.1.2: INT-462 Electrical Specifications T h e r m a l S p e c i f i c a t i o n s...

  • Page 45: Mounting The Int-462

    S p e c i f i c a t i o n s M o t o r P o w e r ( + V ) Motor power for the INT-462H/IB462H will have the same recommended specifications as found in Section 1.5: Power Supply Requirements of this document.

  • Page 46: Table 2.1.4 Current Adjust Resistor Values

    S t e p p i n g M o t o r Motor selection for the INT-462H/IB462H will have the same recommended specifications as found in Section 1.6: Motor Requirements of this document. See the Minimum Required Connections figure in this section for a connection diagram.

  • Page 47: Table 2.1.5 Jumper Jp3 Shunt Placement Options

    R e d u c i n g t h e O u t p u t C u r r e n t The INT-462 will automatically reduce the current in the motor windings .5 seconds after the falling edge of the last step clock pulse. There are two possible ways that this may be done.

  • Page 48: Figure 2.1.3 Current And Reduction Adjustment Resistor Connection

    D i s a b l i n g t h e D r i v e r O u t p u t s ( E N O N M o d e ) The second method is to disable the driver outputs. In this configuration the driver outputs will disable 0.5 seconds after the following edge of the last step clock pulse.

  • Page 49: Figure 2.1.4 Optically Isolated Input Circuitry

    INT-462 allows for easy “plug and play” interfacing with an array of controllers ranging from the IMS LYNX to a variety of PLCs. These inputs may be powered using one of two methods: An external +5 to +24 VDC power supply or by using the on-board +5 volts.

  • Page 50: Figure 2.1.5 Powering The Opto-Couplers Using The On-Board +5 Vdc

    If the controller or PLC being used with the INT-462/IB462H has a voltage output, this may also be used to power the opto-couplers. If this mode of powering the logic inputs is used, the shunt on JP2 must be placed between pins 1 and 2 (factory default placement). U s i n g t h e O n - b o a r d + 5 V D C S u p p l y Position Mode...

  • Page 51: Figure 2.1.6 Jumper Jp1 Showing Full Step Mode Selected

    F a u l t P r o t e c t i o n C i r c u i t r y / F a u l t O u t p u t The INT-462H adds phase to ground fault protection to the IB462H. If a phase to ground fault is detected, the driver will set the fault output and the red LED will illuminate.

  • Page 52: Figure 2.1.7 Minimum Required Connections

    “power on” condition when illuminated. R e d The red LED is controlled by the fault protection circuitry on the INT-462H. If the red LED is illuminated, remove power and check for a system fault. Verify that the current adjust resistor is in place and the correct value. A fault condition can only be cleared by cycling power or toggling the RESET input at Pin 11 of the terminal strip.

  • Page 53: Section 2.2: The Osc-462H Variable Speed Control

    S e c t i o n 2 . 2 T h e OS C -4 6 2 H V a r i a b l e S p e e d C o n t r o l S e c t i o n O v e r v i e w The purpose of this appendix is to aquaint the user with the OSC-462H variable speed control optional add-on for the IB462H driver hybrid.

  • Page 54: Osc-462H Specifications

    The velocity will vary between a user configured initial velocity and a maximum velocity with voltage level applied to the input. Axis direction is controlled by the direction input. In addition to this powerful array of features, the OSC-462H has buffered step clock and direction outputs to facilitate cascading of drives.

  • Page 55: Table 2.2.1 Osc-462H Thermal Specifications

    T h e r m a l S p e c i f i c a t i o n s ) ° ° ° ° Table 2.2.1: OSC-462H Thermal Specifications E l e c t r i c a l S p e c i f i c a t i o n s a t l t u l s t i...

  • Page 56: Figure 2.2.2 Osc-462H Connector P1 Pin Configuration

    P i n A s s i g n m e n t a n d D e s c r i p t i o n Phase A - Pin 1 Phase A - Pin 2 +V (+12 to +40VDC) - Pin 3 Power Ground - Pin 4 Phase B - Pin 5 Phase B - Pin 6...

  • Page 57: Mounting The Osc-462H

    Pin 10 - Master In / Slave Out Figure 2.2.3: Connector P3 Pin Configuration NOTE: Recommended Parameter Setup Cable: IMS Part # OSC-CC100-000 Table 2.2.4: Connector P3 Pin Assignment and Description NOTE: See IB462H Operating Instructions for IB462H pin configuration and specifications!

  • Page 58: Figure 2.2.4 Inserting The Ib462H Into The Osc-462H

    rear plate and the heat sink surface! See Section 1.2 of this document for thermal specifications and warnings. For additional mounting configurations, an L-gracket is also available as an option. OSC-462H IB462H IB462H Rear Plate (Heat Sink Side) Figure 2.2.4: Inserting the IB462H into the OSC-462H #6 Stainless Machine Screw #6 Stainless Lock Washer OSC-462H...

  • Page 59: Osc-462H Wiring And Connections

    O S C - 4 6 2 H W i r i n g a n d C o n n e c t i o n s W i r i n g S p e c i f i c a t i o n s P 1 : P o w e r , M o t o r , C o n t r o l S i g n a l s The OSC-462H uses a removeable 15 pin screw terminal for wiring connec- tion.

  • Page 60: Figure 2.2.7 Interfacing The Speed Control Input With A Potentiometer

    The power supply ground will be connected to Pin 4 (GND) and the DC output to Pin 3 (+V). See the Minimum Required Connections figure in this appendix for a connection diagram. S t e p p i n g M o t o r ( Ø A - P i n s 1 & 2 , Ø B - P i n s 5 & 6 ) Motor selection for the OSC-462H/IB462H will have the same recommended specifications as found in Section 1.6: Motor Requirements of this document.
  • Page 61 S t e p C l o c k ( P i n 1 1 ) The Step Clock input is internally pulled-up to +5VDC through a 4.99kΩ resistor. This input would be used if an external 0 - 40kHz clock input is being used as a motion clock for the IB462H.

  • Page 62: Table 2.2.5 Osc-462H Required Connections

    S t e p C l o c k I n p u t ( P i n 1 5 ) The Step Clock output is buffered through an open-drain N-channel FET. This output will follow the step clock signal. M i n i m u m R e q u i r e d C o n n e c t i o n s The following connections illustrated in Table 2.2.5 and Figure 2.2.8 are required to operate the OSC-462H/IB462H assembly.

  • Page 64: Configuring The Osc-462H

    U s i n g t h e C o n f i g u r a t i o n U t i l i t y The IMS Analog Speed Control Configuration Utility is an easy to install and use software program.

  • Page 65: Configuration Parameters Explained

    The connection status and port are displayed at the bottom of the configura- tion screen (See Figure 2.2.8). NOTE: It is only possible to configure the OSC-462H when the /Start input is in the “Stopped” state! C o n f i g u r a t i o n P a r a m e t e r s E x p l a i n e d There are 10 configuration parameters for the OSC-462H.

  • Page 66: Usage Note

    voltage seen on the speed control input will accelerate from 0 to the maximum set velocity. See the setup procedure located in “Setting the Configuration Parameters”, the next sub-section of this document. NOTE: In order to acheive the maximum set velocity (VM) on both sides of the joystick center position, the “C”...

  • Page 67: Setting The Configuration Parameters

    The RANGE parameter specifies the maximum ranges available for the initial velocity (VI) and the maximum velocity (VM). When the range is set to a value, the VI and VM parameters will automatically default to the value specified by the range setting. The value of VI and VM can then be set within the range specified by RANGE.

  • Page 68: Figure 2.2.10 Osc-462H Configuration Utility Screen

    Figure 2.2.10:OSC-462H Configuration Utility Screen S e t t i n g t h e O S C - 4 6 2 H U p F o r V e l o c i t y When operating as a velocity device the OSC-462H will output step clock pulses to the IB462H driver.

  • Page 69: Figure 2.2.11 Initialization Mode

    Figure 2.2.11: Intitialization Mode S e t t i n g t h e O S C - 4 6 2 H a s a J o y s t i c k I n t e r f a c e When operating as a joystick interface it is necessary that the joystick be calibrated.

  • Page 70: Application Example #1: Connection And External Step/Direction

    A p p l i c a t i o n E x a m p l e # 1 : S a m p l e C o n n e c t i o n a n d E x t e r n a l S t e p / D i r e c t i o n This application example shows the OSC-462H/IB462H connected to an external step clock/direction source, in this case a LYNX Control Module.

  • Page 71: Application Example #2: Connection Of Osc-462 To Additional Half/Full Step Driver

    A p p l i c a t i o n E x a m p l e # 2 : S a m p l e C o n n e c t i o n o f O S C - 4 6 2 t o A d d i t i o n a l H a l f / F u l l S t e p D r i v e r This application sample shows a secondary IB series drive, such as an IB463 or IB1010, cascaded off of the OSC-462H step clock and direction outputs.

  • Page 72: Warranty Limitations

    Intelligent Motion Systems, Inc., warrants its products against defects in materials and workmanship for a period of 24 months from receipt by the end-user. During the warranty period, IMS will either, at its option, repair or replace products which prove to be defective.

  • Page 73: Technical Support

    P.O. Box 4 5 7 , 3 7 0 N orth M ain Street M arlborough, CT 0 6 4 4 7 U.S.A. Phone: 8 6 0 / 2 9 5 -6 1 0 2 Fax: 8 6 0 / 2 9 5 -6 1 0 7 Email: info@imshome.com Home Page: www.imshome.com IM S...

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