C1
C1 - SWCC Newport Corridor WestCAD
Below is a list of the signal data decodes that have been worked out, from the fringe with BL to the Severn Tunnel (Pilning area)
| Address:Bit | Element type | Description |
|---|---|---|
| 00:2 | Route | When 1, route set from NT1011 to NT1615 / Down Tunnel wrong-road. |
| 00:6 | Route | When 1, route set from NT1007 to B315/1315 / Down Pilning Loop. |
| 01:7 | Route | When 1, route set from NT1014 to B314/1314 / Up Pilning Loop. |
| 20:2 | Route | When 1, route set from NT1616 to NT1010 / Up Tunnel wrong-road. (this cannot be 0 when signal off?). |
| 20:4 | Route | When 1, route set from NT1613 to NT1013 (wrong-road UT [P1 w/b] to right-road DT) |
| 34:0 | Signal | NT1013 |
| 34:1 | Signal | NT1011 |
| 34:2 | Signal | NT1010 |
| 34:3 | Signal | NT1008 |
| 34:4 | Signal | NT1007 |
| 34:5 | Signal | NT1003 |
| 35:7 | Signal | NT1014 |
| 3F:0 | Signal | NT1314 |
| 40:7 | Signal | NT1315 |
| 4A:0 | Signal | NT1613 |
| 4B:6 | Signal | NT1616 |
| 4B:7 | Signal | NT1615 |