Onyx User Manual Version 5.2
2
Appendix F: Relay Function
The Onyx-Relay requires separate firmware from the Onyx tracker. This functionality must be
requested prior to purchasing the unit or the firmware can be installed with a firmware update.
The Onyx-Relay can receive and transmit serially to a remote device in the field. To do so, the
Onyx requires a Y-cable, with an attachment for both power and serial.
Basic Functionality
The Onyx-Relay has a single serial line which must be switched between relay and diagnostics
mode. By default, the Onyx-Relay will be in Relay Mode and will not accept most commands.
Diagnostics can be enabled by issuing the command $diag 1, and disabled with $diag 0 over the
serial line. The Onyx-Relay will always accept commands over Iridium.
Serial Relay
After the device is configured to your specifications, you can now use it to relay data to and from
a connected serial device over the Iridium Satellite Network. To send data to or from the
connected serial device, connect a device to the serial port on the Onyx-Relay. The Onyx-Relay
will use a baud rate of 57.6K by default.
In the event the peripheral device has a different baud rate, the Onyx-Relay can be changed to
match for communication purposes using:
$baudrate
XXXXX
Y
XXXXX
Baud Rate
Y
Stop Bits (0 or 1)
The Onyx-Relay will immediately use the commanded baud rate.
Mobile Originated SBD (From Device)
Summary of Contents for Onyx
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Page 31: ...Appendix C Mechanical Drawings Onyx ...
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Page 33: ...Onyx User Manual Version 5 2 3 Onyx R ...
Page 34: ...Onyx User Manual Version 5 2 4 Onyx M RH ...
Page 35: ...Onyx User Manual Version 5 2 5 Onyx WB ...
Page 36: ...Onyx User Manual Version 5 2 6 Onyx OEM ...
Page 37: ...Onyx User Manual Version 5 2 7 Onyx Low Voltage OEM ...
Page 39: ...Onyx User Manual Version 5 2 9 A 05 008 Onyx Onyx R Diagnostic Cable ...
Page 40: ...Onyx User Manual Version 5 2 10 A 05 063 Onyx WB Diagnostic Cable ...
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