Instrument Neutral Distributed Interface INDI  2.0.2
Omegon EQ500-X Equatorial Mount

Installation

The Omegon EQ500-X Equatorial Mount driver is included with libindi >= 1.7.8. Install with:

$ sudo add-apt-repository ppa:mutlaqja/ppa
$ sudo apt-get update
$ sudo apt-get install libindi1

Features

The Omegon EQ500-X Equatorial Mount driver supports:

  • 4 Slew Rates (max, find, center and guide)
  • Single sidereal tracking rate
  • Goto coordinates (via software adjustment)
  • Sync coordinates
  • Abort movement
  • Location configuration (used for initial sync)
  • Pier side
  • Simulation mode
  • Timed pulse guiding

Operation

  • Install the Omegon EQ500-X Equatorial Mount with its pad connected.
  • Orient the right ascension axis towards the pole using either visual alignment or an external alignment tool.
  • Rotate the right ascension axis so that the telescope is on top, and declination axis so that the telescope looks at the pole.
  • Lock axes firmly.
  • Power on the mount using the side button on the pad to select your hemisphere.
  • Plug the USB cable from the pad to the host computer.
  • By default, the pad is recognized as a serial adapter on port /dev/ttyUSB0 (9600 bauds, 8 bits, no parity, 1 stop bit).
  • Execute indiserver with driver indi_eq500x using the method of your choice.
  • When you connect the driver after powering up the mount, the initial position is synced to the local sidereal time of the location your client.

Issues

  • To improve the precision of the goto feature, the driver provides software adjustment but the performance of the algorithm may suffer from high load on the host.
  • The mount does not offer pulse guiding through LX200 Mg commands, instead a software timed guide pulse is used.
  • Goto movements are expected to always go through the meridian opposite to the pole.
  • However, neither the mount nor the driver will prevent manual movement or tracking through the pole meridian.
  • The driver is unable to read the firmware version for compatibility verification.