| SPN | 1861 |
|---|---|
| SP Name | Ground-based machine direction |
| SP Description | Measured signal indicating either forward or reverse as the direction of travel. When the speed is zero, indicate the last travel direction until a different direction is detected. Value Meaning 00 Reverse 01 Forward 10 Error indication 11 Not available |
| Sp Notes | Not set |
| Has Attachment | no |
| SP Historical Remarks | - |
| SP Historical Attachment | no |
| From 2015/2019 | 2015 |
| SP Length | 2 bits |
| Scaling | 4 states/2 bit |
| Offset | 0 |
| Data Range | 0 to 3 |
| Operational Range | Not set |
| Units | bit |
| Slot Identifier | 87 |
| Slot Name | SAEbs02 |
| SP Type | Measured |
| SP Reference | Not set |
| Scale Factor (value only) | 1 |
| Offset (value only) | 0 |
| Range maximum (value only) | 3 |
| Length minimum (value only) | 2 |
| Length maximum (value only) | 2 |
| SP Document | ISO 11783-7 |
| PG Created or Modified Date | 2000-08-10 |
| PG SP Mapping Created/Mod. Date | 2000-08-10 |
