Zane zTrack One, Руководство по эксплуатации, Страница: 13 / 17

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13
Motion No GPS fix
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Sample Payload:
Payload structure (3 bytes):
TT B
Port: 205
Payload: 0271 48
temperature (2 bytes) , battery (1 byte)
TEMP_MSB, TEMP_LSB , BAT
Temperature:
-
1. character indicates negative or positive temperature (0 – positive, 1 – negative)
- 2. and 3. character is integer part of temperature
- 4. character is fractional part of temperature
In our example the temperature is 27.1 ° C
Battery:
-
battery status in percentage (1% - 99%)
In our example the battery level is on 48%.
Keepalive
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Sample Payload (1 byte):
Port:
207
Payload: 48 -> battery status in percentage (1% - 99%)
Status report
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Port: 208
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Payload:
firmware version (BCD 4 digits)
Example device message: 0102 -> Firmware version: 1.0.2
GPS Error
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Port: 209
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Payload: 20
Contact report
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Port: 213
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Payload
: firmware version (BCD 4 digits)
Example device message: 0102 -> Firmware version: 1.0.2