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GV300CAN User Manual
TRACGV300CANUM001
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Figure
19
.
GV300CAN LED on the Case
Note:
1. GSM LED cannot be configured.
2. GPS LED and PWR LED can be configured to turn off after a period of time by using the
configuration tool.
3. Fast flashing: for GSM LED is about 60 ms ON/780 ms OFF; for GPS LED and PWR LED is about
100 ms ON/100 ms OFF.
4. Slow flashing: for GSM LED is about 60 ms ON/1940 ms OFF; for GPS LED and PWR LED is
about 600 ms ON/600 ms OFF.
5. When only CAN-bus is connected.
6. When both buses (CAN i J1708) are connected.
3.15.
Bluetooth
The device role of Bluetooth could be Master and Slave.
When the device role is Slave, the device will provide below services: device information
service, battery information service, virtual serial port service. Other devices can read or
use these services after connecting devices.
When the device role is Master, the device will provide below services: the others devices
can read or use the above services after connecting devices, connect the designated
device to read the data or related information of the designated Bluetooth devices. After
reading the data, the server can be reported to the server by the corresponding message.