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SLG-20 Retractable Landing Gear Manual
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  • Safety Notice
  • Operation
    • Operation Overview
    • Control States
    • Input Signal Requirements
    • Parameter System
    • Pre Flight Checks
    • Spring Tension & Replacement
    • Auto Calibration & Servo Insertion
  • Console Interface
    • Using the Console Interface
    • Accessing the Console Interface on Windows
    • Accessing the Console Interface on Mac
  • Firmware and Software
    • Firmware Update Procedure
    • Firmware Releases
    • Loader Releases
  • Installation
    • SLG-20-AX Quick Start Guide
    • SLG-20 Quick Start Guide
    • Mounting and Hole Patterns
    • Electrical
    • Assembling Legs
  • Reference
    • Known Issues
      • Roll Oscillations on New Alta X Model
    • Servo Types
    • Payload Clearance
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On this page
  • Required Software
  • Instructions for Accessing the Console Interface
  • 1. Setup
  • 2. Finding the correct serial port
  • 3. Connecting to the Console Interface using Screen

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  1. Console Interface

Accessing the Console Interface on Mac

Accessing the SLG-20 Console Interface on macOS

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Last updated 3 years ago

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Required Software

To access the console interface we will be using the built in Terminal Application, and a terminal program called "Screen". Both these programs are preinstalled with MacOS so there is nothing to download or setup.

Instructions for Accessing the Console Interface

1. Setup

  • Power up the SLG-20 via the XT30 input and connect the USB to the computer

  • Set the switch on the SLG-20 Control Board must be set to “D” or “DBG”

  • Open the Terminal Application

2. Finding the correct serial port

  • Type the following command into the terminal:

ls /dev/tty.usb*
  • You will see a list of serial ports. If you are unsure which one corresponds to the SLG-20 Control Board, try unplugging the SLG-20 Control board and running the command again. This should allow you to workout which serial port is correct.

3. Connecting to the Console Interface using Screen

  • Execute the following command, but replace the serial port name with the one you found above.

screen /dev/tty.usbserial-AN00NI5I 115200
  • After executing this command, you should see a blank screen

  • Hit enter again and you should see the SLG shell prompt (If you see nothing after hitting enter, check that the switch on the board is in the "D" position)

  • Refer to page Using the Console Interface for further information

Finding the correct serial port on MacOS
The SLG-20 Console Interface on MacOS