Zane zTrack One, Operating Manual, Page: 11 / 17

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11
Uplink Specification
Uplink messages contains information sent by the tracker devices. These messages can contain
different information. The port number specifies what will we find in this packet.
Summary of ports mentioned:
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200 : a message sent on cold starts.
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201 : message sent when device battery is low.
-
203 : message sent when device is in motion, and GPS is disabled.
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204 : message sent when device can get GPS coordinates.
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205 : the device is in motion, no coordinates because the GPS can’t get GPS data.
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207 : periodic message, the device is not in motion.
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208 : configuration status package, only sent on request.
-
209 : message sent when GPS error occurred.
-
213 : message sent when device button is pushed.
Cold Start
The messages sent only after the controller performed a restart.
o
Port: 200
o
Payload:
firmware version (BCD 4 digits)
Example device message: 0102 -> Firmware version: 1.0.2
Low Battery report
o
Port: 201
o
Payload:
firmware version (BCD 4 digits)
Example device message: 0102 -> Firmware version: 1.0.2
Motion GPS disable
o
Port: 203
o
Payload:
firmware version (BCD 4 digits)
Example device message: 0102 -> Firmware version: 1.0.2