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Micos Corvus ECO User Manual

High resolution positioning controller
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Corvus eco
high resolution positioning controller
Manual
Version 1.0

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Summary of Contents for Micos Corvus ECO

  • Page 1 Corvus eco high resolution positioning controller Manual Version 1.0...

  • Page 2: Table Of Contents

    Manual Corvus-eco About this documentation ..............6 Symbols in this documentation..........7 Chapter -1- Introduction ..............8 Presentation of the controller ............9 Function survey ................12 Chapter -2- Starting up ..............13 Safety notice..................14 Declaration by the manufacturer............15 Mains supply ..................16 Universal input voltage ............16 Mains protection ..............16 Line filter .................16 Motor connection................17...
  • Page 3 Manual Corvus-eco USB interface driver ...............31 Driver link................31 Installing VCP drivers for Windows 2000 .......32 Installing VCP drivers for Windows XP........37 Chapter -3- Functions ................43 Programming mode ................44 Venus-1 controller commands (examples) ......45 Motion control functions ..............47 Linear interpolation ..............47 Velocity and acceleration............47 Velocity profile of a linear acceleration function .....48 Movement profile of short distances........48...
  • Page 4 Manual Corvus-eco User output voltages ..............66 Chapter -4- Technical data ..............67 Specifications ..................68 Layout and dimensions ..............70 Chapter -5- Releasing options ............71 Releasing options ................72 Informations to purchase a release code .......72 Fill out form for release code requests ........74 Installation procedure .............75 Installation step by step ............75 Option index table..............78...
  • Page 5 Manual Corvus-eco Content...

  • Page 6: About This Documentation

    Manual Corvus-eco About this documentation This manual provides detailed information about the hard- ware and software features of the Corvus-eco controller. This includes specifications, functions, installation and con- nector description. The Venus-1 programming language is described in a sepa- rate part of the controller documentation.

  • Page 7: Symbols In This Documentation

    Manual Corvus-eco Symbols in this documentation To clarify the content following symbols are used. Symbol Description Warning. This information must be observed strictly. Important information. Indicates that this function can be Option enabled with a release code. This function must be installed from Option the factory personal or experts.

  • Page 8: Chapter -1- Introduction

    Manual Corvus-eco Chapter 1 Introduction Introduction...

  • Page 9: Presentation Of The Controller

    Manual Corvus-eco Presentation of the controller Corvus-eco Corvus eco with a built in joystick Introduction...
  • Page 10 Manual Corvus-eco Technology Corvus-eco is a complete high resolution stepping motor con- troller/driver combination for alternatively 2 or 3 axes. Corvus-eco is equipped with a 32-bit, 133MHz Risc processor working with a Real-Time-Operating-System (RTOS) for scal- able performance and high precision synchronized control. For Closed Loop control a digital PID control loop updates all axes with a cycle time of 250 µs for precise and accurate po- sitioning.
  • Page 11 Manual Corvus-eco Communication RS-232 or USB Programming Corvus-eco is programmed with ASCII command language Venus-1. For easy motion programming the controller sup- ports native units such as µm, mm, inch, m, mm/s, mm/s² Manual operation For manual operation a analog joystick interface is provided. Additionally Corvus-eco is available with a build in joystick.

  • Page 12: Function Survey

    Manual Corvus-eco Function survey The following table summarizes the functions of the Corvus- eco motion controller/driver. Features Standard / Option • Axis-1, Axis-2 • Standard • Axis-3 • Option / Code • 24V motor driver voltage • Standard • Max. motor phase current: 1.5A •...

  • Page 13: Chapter -2- Starting Up

    Manual Corvus-eco Chapter 2 Starting up Starting up...

  • Page 14: Safety Notice

    Manual Corvus-eco Safety notice The controller is developed, produced, checked and docu- mented in consideration of the relevant standards. If it is used according to the regulations, there is no danger for persons and things. The use according to the regulations implies that the device is solely used in the way that is described in this documenta- tion and that the stated safety advices are followed.

  • Page 15: Declaration By The Manufacturer

    Manual Corvus-eco Declaration by the manufacturer The company PI miCos GmbH Freiburger Strasse 30 D-79427 Eschbach declares that the product: Corvus-eco intended use: Positioning Controller meet the following directives and standards: Directive 73/23/EEC Directive 89/336/EEC Electrical Apparatus Electromag. compatibility Low Voltage Directive European Standards: EN61010-1 (08.2002)

  • Page 16: Mains Supply

    Manual Corvus-eco Mains supply Universal input voltage Corvus-eco is ready for connection to the mains. The integrated power supply unit has a wide range voltage in- put which adapts the controller automatically to input voltages from AC 90V up to AC 250V. Mains protection The mains side is protected by a standard 250V/ 3A fuse It is located in the power entry module and accessible from...

  • Page 17: Motor Connection

    Manual Corvus-eco Motor connection Axes designation and assignment Motor connectors are designated as Axis-1, Axis-2, Axis-3. They consequental were not labeled as X-Y-Z because this assignment is determined by the application. The controller is equipped with two axes by default. Axis-3 is optional available.

  • Page 18: Motor Characteristics

    Manual Corvus-eco Motor characteristics The following stepper motor parameters are important. • Step Angle • Current per Phase • Resistance per Phase • Inductance per Phase • Lead Wires The motor torque during operation depends on the speed and has to be taken from the motor characteristic curve. Typical values: Current per Resistance...

  • Page 19: Motor Wirings

    Manual Corvus-eco Motor wirings Following table shows different motor wirings. We recommend Type 1 and Type 6. The diagrams are taken from a "Oriental Motor" data sheet. Starting up...

  • Page 20: Commands To Adapt The Controller To Different Motor Types

    Manual Corvus-eco Commands to adapt the controller to different motor types To adapt the motor driver to the motors the following Venus-1 commands are provided: Determines the phase current if the motor stand-still. setu motmin This affects the holding torque and pow- er consumption at the motors.

  • Page 21: Measures Against System Resonances

    Manual Corvus-eco Measures against system resonances The combination of a motor and the involved mechanical drive components are forming a typical spring/mass system that can oscillate if the damping of the mechanics is insuffi- cient. Stepper motors resonance appearances are possible. In a worst case situation the stepping motor will stall with a whistling sound.

  • Page 22: Motor Cable

    Manual Corvus-eco Motor cable If the motor cables are in-house produced, cable cross-sec- tion, cable length and shielding have to be considered. The cable cross-section has to be adapted to the phase cur- rent. The cable cross-section should be calculated based on the maximum phase current per motor phase.

  • Page 23: Limit Switches

    Manual Corvus-eco Limit switches Limit switch inputs Corvus-eco provides 2 limit switch inputs for each axis. The inputs are situated at the motor connector. The switch in- puts are designated due to their function as c al limit switch input or as rm limit switch input. The limit switch function is directly linked to these inputs;...

  • Page 24: Limit Switch Wiring

    Manual Corvus-eco Limit switch wiring Corvus-eco supports NPN and PNP limit switch wiring. Default setting is NPN. The settings NPN to PNP can only be changed from the factory personal or from authorized experts. Function of limit switch types: • NPN = the limit switch closes or opens to Ground •...

  • Page 25: Joystick Operation

    Manual Corvus-eco Joystick operation General remarks For joystick operation the controller is working independent from a host control unit (subject the controller settings must not be changed) Motor moving is controlled from the deflection of the joystick axes, this allows a very sensitive and intuitive positioning of the motors.

  • Page 26: Joystick Button Speed

    Manual Corvus-eco Joystick button speed Two parallel wired push buttons are provided at the joystick to activate a second joystick velocity. This velocity is valid as long as one buttons is pressed. The second joystick speed can be defined with the Venus-1 command se tn joys pe ed Relevant Venus-1 commands for the joystick operation Command...

  • Page 27: Notices For The Joystick Mode

    Manual Corvus-eco Notices for the joystick mode • During power up the zero value of the joystick axes are checked. Due this, the joystick axes may not be deflected this time. If the zero value of a joystick axis is out of a deter- mined value, the manual mode for this axis is dis- abled.

  • Page 28: Programmed Mode

    Manual Corvus-eco Programmed mode For program controlled operation a programming host has to be connected with the controller. Corvus-eco provides the following programming interfaces: • RS-232 interface It is not necessary to install a driver to communicate with the Corvus-eco RS-232 interface. •...

  • Page 29: Initial Operation Of The Rs-232 Connection

    Manual Corvus-eco Initial operation of the RS-232 connection Testing the RS-232 connection • Testing with WinPos WinPos16 LT is added for free to each controller. It is qualified to execute all functions of the controller and can be used to check the RS-232 connection.

  • Page 30: Trouble Shooting

    Manual Corvus-eco Trouble shooting • The RS-232 cable, included in the delivery, should preferably be used. If the cable is in-house produced the correct wiring has to be ensured. See connection diagram in Chapter "Connectors" • The interface configurations of the control unit has to correspond accurately with the following settings.

  • Page 31: Usb-Interface

    Manual Corvus-eco USB-Interface USB interface driver Corvus-eco is equipped with an internal USB to RS-232 inter- face that uses the well established controller chip FT232AM (FT232BL) from FDI. To operate with this interface a virtual Com Port must be in- stalled.

  • Page 32: Installing Vcp Drivers For Windows 2000

    Manual Corvus-eco Installing VCP drivers for Windows 2000 To install VCP drivers for a FT232AM device under Windows 2000, follow the instructions below: • If a device of the same type has been installed on your machine before and the drivers that are about to be installed are different from those installed already, the original drivers need to be uninstalled.
  • Page 33 Manual Corvus-eco • Select "Search for a suitable driver for my device (rec- ommended)" as shown below and then click "Next". • Check the box next to "Specify a location" and uncheck all others as shown below. Starting up...
  • Page 34 Manual Corvus-eco • Clicking "Next" displays a dialog box for you to enter to the location of the drivers. • Click "Browse" to display an open file dialog box. Starting up...
  • Page 35 Manual Corvus-eco • Locate the folder containing the latest drivers down- loaded from the FTDI website above and click "Open", then click "OK". The PC autoselects the correct INF file, in this case FTDIBUS.INF. Once Windows has found the required driver.INF file, click "Next"...
  • Page 36 Manual Corvus-eco • After clicking "Finish", the Found New Hardware Wiz- ard will continue by installing the COM port emulation driver. The procedure is the same as that above for installing the serial converter driver, except the PC will autoselect the FTDIPORT.INF file. •...

  • Page 37: Installing Vcp Drivers For Windows Xp

    Manual Corvus-eco Installing VCP drivers for Windows XP To install VCP drivers for a, FT232AM device under Windows XP and XP SP1, follow the instructions below: • If a device of the same type has been installed on your machine before and the drivers that are about to be installed are different from those installed already, the original drivers need to be uninstalled.
  • Page 38 Manual Corvus-eco • Select "Install from a list or specific location (Advanced)" as shown below and then click "Next". Starting up...
  • Page 39 Manual Corvus-eco • Select "Search for the best driver in these locations" and enter the file path in the combo-box ("C:\VCP Driv- ers" in the example below) or browse to it by clicking the browse button. Once the file path has been entered in the box, click next to proceed.
  • Page 40 Manual Corvus-eco • The following screen will be displayed as Windows XP copies the required driver files. • Windows should then display a message indicating that the installation was successful. Click "Finish" to complete the installation. This has installed the serial converter.
  • Page 41 Manual Corvus-eco • After clicking "Finish", the Found New Hardware Wiz- ard will continue by installing the COM port emulation driver. The procedure is the same as that above for installing the serial converter driver. • Open the Device Manager (located in "Control Panel\System"...
  • Page 42 Manual Corvus-eco Starting up...

  • Page 43: Chapter -3- Functions

    Manual Corvus-eco Chapter 3 Functions Functions...

  • Page 44: Programming Mode

    Manual Corvus-eco Programming mode Corvus-eco is programmed via the RS-232 or USB interface. The command language is Venus-1. The principle of the host control There are reading commands and writing commands. Writing commands execute the activities. Reading com- mands are used to check the controller configuration resp. the current state.

  • Page 45: Venus-1 Controller Commands (Examples)

    Manual Corvus-eco Venus-1 controller commands (examples) System commands save parameters: sav e restart controller: res et Configuration commands [parameter] _ [axis index] _ [command] _ Example: switching on the 2 axis 1 2 setax is Positioning commands [axis 1] [axis 2] [axis 3] move Example: Absolute move, all axes are moved to the coordinates below 1.204 4.01 3 .4 mo ve...
  • Page 46 Manual Corvus-eco Automatic status reply The following command sequence must be sent to the con- troller to cause the controller to send a status reply automatically. Example: 10 12 4 m // move to the desired coordinates 0 0 0 r // no operation command, locks interpreter until it is executed // command will reply status...

  • Page 47: Motion Control Functions

    Manual Corvus-eco Motion control functions Linear interpolation In the programmed positioning mode the axes are linear inter- polated and a so-called vector move is executed. In doing so, the involved axes are synchronized that way that the time of acceleration and the time of deceleration are equal.

  • Page 48: Velocity Profile Of A Linear Acceleration Function

    Manual Corvus-eco Velocity profile of a linear acceleration function The movement profile of a programmed move which is pro- duced with a linear acceleration function has the form of a tra- pezium. The area under the curve corresponds to the covered distance s and the pitch of the curve corresponds to the ac- celeration a .

  • Page 49: Movement Profile Of The Sin²-Acceleration Function

    Manual Corvus-eco Movement profile of the sin²-acceleration function For the sin²-acceleration the torque is not provided abruptly but in form of a sine curve. A very soft start and deceleration of the motor is achieved with this profile. Because the acceleration is raised in the lower speed range it does not lead to an extension of the positioning process.

  • Page 50: Positioning With The Joystick

    Manual Corvus-eco Positioning with the joystick The joystick mode allows a very sensitive positioning of the axes with an analog joystick. This movement is velocity controlled and caused by the de- flection of the joystick. The larger the deflection, the larger the velocity. In joystick mode the axes can be moved independently.

  • Page 51: Notices For The Joystick Mode

    Manual Corvus-eco Notices for the joystick mode • During power up the zero values of the joystick axes are checked. Due this, the joystick axes may not be deflected this time. If zero value of a joystick axis is out of a determined value, the manual mode for this axis is disabled.

  • Page 52: Closed-Loop Function

    Manual Corvus-eco Closed-Loop function This function enables the operation in a feedback control mode. Therefore the actual position is monitored by a measuring system and looped back to the controller. Depending on the type of the measuring system the function has the following advantages.

  • Page 53: Digital Encoder Interface

    Manual Corvus-eco Digital encoder interface The interface supports square wave pulse trains and their in- Option verted pulse trains. The encoder interface is also provided with a reference signal input. Technical data: Encoder signal input RS422 differential Encoder index input RS422 differential Max.

  • Page 54: Analog Encoder Interface With Sin/Cos Module

    Manual Corvus-eco Analog encoder interface with sin/cos module Each axis can be supplied with a sin/cos module. This module Option is a independent hardware data interface for sinusoidal encoder signals. The input signal is internal multiplied. The modules are available with a 12 Bit or 16 Bit data acqui- sition interface.
  • Page 55 Manual Corvus-eco Status LED´s Cycle LED Status active Hardware ok Sensor not active Hardware error Cycle Sensor LED Status active No sensor available or sensor error not active Sensor ok Related commands: Command Description setcl oop enables closed loop mode setscaleinterface configurates sin/cos module setcl perio de...

  • Page 56: Limit Switches

    Manual Corvus-eco Limit switches Corvus-eco provides two hardware limits for each axis. This limits a very useful to protect the mechanical system. In the following the limit switch teach-in procedure is de- criped. See also in Chapter "Installation". • Programmed broadcast limit-switch teach-in All axes are moved to the limits simultaneously.

  • Page 57: Broadcast Limit-Switch Teach-In

    Manual Corvus-eco Broadcast limit-switch teach-in With the Venus-1 commands cal and rm all active axis are moved synchronous to the "cal" or "rm" limit switches. Synchronous means the axes are starting at the same time to move simultaneous to the minus (cal) or plus direction (rm). If the limit switches of one direction are switched, the axes are moving automatically in the opposite direction until the switch- es are released.

  • Page 58: Single Axis Limit-Switch Teach-In

    Manual Corvus-eco Single axis limit-switch teach-in With the Venus-1 single axis command n ca l and nrm the limit-switch teach-in can be performed for each axis separately. Contrary to the broadcast limit-switch teach-in, the Venus-1 interpreter is not blocked during the limit-switch procedure. Related Venus-1 commands: Command Description...

  • Page 59: Programmed Limit-Switch Teach-In In Detail

    Manual Corvus-eco Programmed limit-switch teach-in in detail In the following pages the procedure of the programmed limit switch teach-in is described in detail. The procedure is divided in at least two successive move- ments for each axis. 1. The axis moves to the limit switch until the limit switch is activated.

  • Page 60: Limit Register, Position Counter And Motor Direction

    Manual Corvus-eco Limit register, position counter and motor direction With command ca l or nc al the controller moves in minus direction to the cal limit-switch(es). The cal limit-switch pro- cedure defines the origin while the position counter and the lower limit register is cleared to zero.

  • Page 61: Manually Teaching-In The Limits

    Manual Corvus-eco Manually teaching-in the limits The limits can be determined manually by the use of the joy- stick. This procedure is similar to the programmed limit-switch teach-in. Limit switch teach-in with the joystick in detail The axis must be manually moved until the limit-switch is active, then moved out of the switch until it is inactive.

  • Page 62: Important Notices

    Manual Corvus-eco Important notices • To determine the limits in the programmed mode, it is essential to execute the cal or nca l procedure first, because this procedure clears the position counter and the limit registers. • The velocities to execute the limit switch movements has to be chosen very carefully because: The motors are interrupted immediately if the limit- switches are activated, this causes a back electromotive...

  • Page 63: Digital Inputs / Outputs

    Manual Corvus-eco Digital inputs / outputs For individual controlling tasks Corvus is supplied with an in- put/output interface with 3 digital inputs and 3 digital outputs. Option Input circuit The input voltage range of the digital inputs is between 0 to 24V. The inputs are optically isolated but not DC-isolated.

  • Page 64: Output Circuit

    Manual Corvus-eco Output circuit The output driver has a darlington circuit with open-collector output which is also qualified for switching inductive loads. The maximum current capacity of each output is 500 mA. 5V - 35V SPNG Load Output The total output current of all outputs may not exceed 1000 mA.

  • Page 65: Input / Output Functions

    Manual Corvus-eco Input / output functions The following functions are realised with the digital inputs/output interface at connector "input/output" Output signal generation The command seto ut generates digital output signal at Pin´s 4, 8, 9. Input signal detection The command ge tin reads the binary state of the data inputs at Pin‘s 2, 6, 7.

  • Page 66: User Output Voltages

    Manual Corvus-eco User output voltages To supply external devices, Corvus-eco provides the user- voltages +5V or +12V. These voltages are protected with a electronic fuse. The fuse elements are self-resetable this means the electric circuit is closed again after a while when the overload situa- tion is removed.

  • Page 67: Chapter -4- Technical Data

    Manual Corvus-eco Chapter 4 Technical data Technical data...

  • Page 68: Specifications

    Manual Corvus-eco Specifications Number of axes • 2 or 3 Phase current • 0.2A...1,5A • 15 mm/s (if pitch = 1mm) Velocity max. Velocity min. • 15.26 nm/s • 1m/s² Acceleration max. Acceleration min. • 15.26 nm/s² Supported motors • Stepper motor, 2-phases or 3-phases •...
  • Page 69 Manual Corvus-eco • +5V, 1000 mA (default) User Output power • +12V, 300 mA (upon request) • 1Vpp Closed Loop interface • RS422 quadrature • 3 Channel differential, incremental, RS422 • Multiplication factor: x4 RS422 inputs • Encoder index pulse consideration •...

  • Page 70: Layout And Dimensions

    Manual Corvus-eco Layout and dimensions Technical data...

  • Page 71: Chapter -5- Releasing Options

    Manual Corvus-eco Chapter 5 Releasing options Releasing options...

  • Page 72: Releasing Options

    Manual Corvus Releasing options Corvus-eco is equipped with a various number of options which can be easily released from the customer with a so called release code. Informations to purchase a release code To purchase an option following informations are essential. 1.
  • Page 73 Manual Corvus 2. Actual released options The already released options are labeled on the rear side of the controller. The options index can also readout with the command ge top t io ns Options Axis-3 High speed (25 rev./s) Input/Output Axis-1 Closed loop RS-422 1Vss MR Axis-1 Closed loop...

  • Page 74: Fill Out Form For Release Code Requests

    Manual Corvus Fill out form for release code requests Controller type Serial number Desired option Already released options Options Axis-3 High speed (25 rev./s) Input/Output Axis-1 Closed Loop RS422 1Vss Axis-2 Closed Loop RS422 1Vss Axis-3 Closed Loop RS422 1Vss current index ( g et o p t i o ns ) Date...

  • Page 75: Installation Procedure

    Manual Corvus Installation procedure To install an option use WinPos16. WinPos16 LT is added for free to each controller. Before using WinPos, please check if your WinPos version is able to release options. WinPos Version 1.1 with venuscom.dat* dated 14.07.2003 or newer should be used.
  • Page 76 Manual Corvus Venus-1 command line Controller connected Release Code with command setcode Releasing options...
  • Page 77 Manual Corvus Releasing options...

  • Page 78: Option Index Table

    Manual Corvus Option index table With the command g et op t io ns the already released options are replied as a bit coded decimal number from 0 to 1023 as shown in the following table. g et op t io ns Option Index 3 rd.

  • Page 79: Troubleshooting

    Manual Corvus Troubleshooting • After releasing the option doesn‘t work Check if the option is released. Use command g et o pt i on s. Before you try again to release the option, please make sure that your release code is correct. A wrong code will disable all options.
  • Page 80 Manual Corvus Releasing options...

  • Page 81: Chapter -6- Firmware Update

    Manual Corvus-eco Chapter 6 Firmware update Firmware update...

  • Page 82: Firmware Update

    Manual Corvus Firmware update The Firmware update can be easily accomplished with the ITK Update Tool. This is a self-explanatory tool that guides you through the process in three steps. Update procedure in three steps 1. All controller settings will be read from the controller and stored to disk.

  • Page 83: Update Tool

    Manual Corvus Update Tool Firmware update...
  • Page 84 Manual Corvus Firmware update...

  • Page 85: Chapter -7- Connectors

    Manual Corvus-eco Chapter 7 Connectors Connectors...

  • Page 86: Connectors Overview

    Manual Corvus-eco Connectors overview I/O connector Firmware update interface Closed Loop interface Encoder Axis-1 Encoder Axis-2 Encoder Axis-3 RS-232 / Service Input / Output RS-232 / Host Cycle Motor Axis-3 Motor Axis-1 Motor Axis-2 Joystick RS-232 / USB interface Motor connectors /limit switches Joystick input Connectors...

  • Page 87: Motor And Limit Switch Connectors

    Manual Corvus-eco Motor and limit switch connectors Motor Axis-3 Motor Axis-1 Motor Axis-2 Motor control output and limit switch input a combined in this connectors. Name Description Ph 1A Motor Phase 1A Ph 1B Motor Phase 1B Ph 2A Motor Phase 2A Ph 2B Motor Phase 2B Ground...

  • Page 88: Digital Encoder Input

    User output (max. 1000mA) Ua 1- Channel A (negative) Ua 2- Channel B (negative) Ua 0- Reference (negative) Error Encoder error TABLE 4. Digital encoder input *Corvus eco provides the encoder supply for each encoder; the value is fixed. Connectors...

  • Page 89: Analog Encoder Input

    Manual Corvus-eco Analog encoder input Encoder Axis-1 Encoder Axis-2 Encoder Axis-3 Supports closed loop control with standard analog measure- ment systems 1Vpp. Name Function Encoder supply +5V analog Analog Vcc Event Event Ua 1 + sin + Ua 1 - sin - Ua 2 + cos +...

  • Page 90: Digital Input / Output

    Manual Corvus-eco Digital input / output Input / Output Name Function DGND Digital GND Input 2 Input 2 (0-24V) User +5V User output Output 2 Output 2 (0-24V) SPNG SPNG Input 1 Input 1 (0-24V) Input 3 Input 3 (0-24V) Output 3 Output 3 (0-24V)

  • Page 91: Rs-232 / Usb Programming Interface

    Manual Corvus-eco RS-232 / USB programming interface This interface is used for the standard programming mode RS-232 / Host Name Function Corvus data input Corvus data output Connected with Pin6 Connected with Pin4 TABLE 7. RS-232 programming interface The RS-232 interface is working without flow control. The handshake signals RTS and CTS are not supported.

  • Page 92: Rs-232 Service Interface

    Manual Corvus-eco RS-232 Service interface Name Function RS-232 / Service Corvus Data input Corvus Data output Connected with Pin6 Connected with Pin4 TABLE 9. RS-232 service interface Connectors...

  • Page 93: Joystick Interface

    Manual Corvus-eco Joystick interface Name Function Axis-1 (X) Analog input 0-3.3V Joystick Axis-2 (Y) Analog input 0-3.3V Axis-3 (Z) Analog input 0-3.3V Joystick enable Enable input GND = enables joystick +5V (User) User output Joystick button AGND analog GND 3.3V (analog) Power TABLE 10.

  • Page 94: Your Notices

    Manual Corvus-eco Your notices: Connectors...

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