Here are the Default I/O Mappings for Digital Matter's Yabby3 GPS tracker. You can change some of these mappings on OEM server - we do not recommend changing these unless you know what you are doing. These mapping can be very handy to identify and debug issues.
For example, if the device is connecting to the server/platform intermittently, this maybe an issue with coverage which can be confirmed by analyzing/plotting Analogue 4 (Cellular Signal Strength).
| Analogue Mapping | Description |
|---|---|
| 1 | Battery Voltage |
| 3 | Temperature |
| 4 | Cellular Signal Strength |
| 5 | Loaded Voltage |
| Digital Mapping | Description |
|---|---|
| 0 | Ignition |
| 1 | 'Battery Good' Flag 1 = Good 0 = Low |
| 2 | 'Battery Critical' Flag 1 = Critical |
For information on the battery flags, see Battery Level Monitoring [Yabby3].
All DM devices have 'status flags'. The status flags are sent in Field 2 to 3rd party servers. However in Telematics Guru, they are remapped to the following Digital Inputs.
| Status Flag | TG Mapping | Description |
|---|---|---|
| 0 | 24 | Trip State 1 = in trip |
| 1 | 25 | Battery Good 1 = good 0 = low |
| 5 | 29 | Battery Critical 1 = critical |