Headcodes
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A headcode is a unique 4 character code used to identify one train from another. Headcodes have 3 parts, for example, 2M05.
- The first part is the train classification. For this example headcode, the number 2 means this train is an ordinary passenger train.
- The second part is a letter used to indicate the train's destination. For this headcode, the letter M means the train is heading to Masonfield.
- The third part is two randomly generated numbers used to distinguish between specific trains running the same service. Note that there is currently no system to prevent two trains from sharing the same headcode, although this is very unlikely to occur.
Destinations
The letters used for each destination are as follows:
| Letter | Destination | Restrictions |
|---|---|---|
| A | Ashburn | None |
| C | Dovedale Central | None |
| E | Dovedale East | None |
| F | Fanory Mill | None |
| G | Gleethrop End | None |
| H | Cosdale Harbour | None |
| J | Glassbury Junction | Electric trains prohibited |
| M | Masonfield | None |
| Q | Test/Measurement Train | Staff only |
| S | Satus Services | Only Empty Coaching Stock trains can terminate here!
Sidings: Electric trains prohibited |
| W | Mazewood | Electric trains prohibited |
| Z | Reserved for special use | Staff only |
Train Classifications
| Classification | Train Class | Is Line Clear? Bell Code |
|---|---|---|
| 1 | Express passenger train; or
Nominated postals or parcels train; or Breakdown train going to clear the line or returning from there (1Z99); or Traction unit going to assist a failed train (1Z99); or Snow plough going to clear the line (1Z99) |
4 |
| 2 | Ordinary passenger train; or
Breakdown train not going to clear the line (2Z99); or Officers special train (2Z01) |
3-1 |
| 3 | Freight train capable of running at more than 75mph; or
Parcels trains; or Autumn-railhead treatment train; or Empty coaching stock train if specially authorised |
Not in use |
| 4 | Freight train permitted to run at more than 60mph | Not in use |
| 5 | Empty coaching stock train | 2-2-1 |
| 6 | Freight train permitted to run at 50, 55 or 60mph | 5 |
| 7 | Freight train permitted to run at 40 or 45 mph | Not in use |
| 8 | Freight train permitted or timed to run at 35 mph or less | Not in use |
| 9 | Special passenger train | 1-4 |
| 0 | Light locomotive(s) | 2-3 |