T must not depart Z until X mins after Y arrives Z
This rule forces train "T" to wait for a period of time at any timetable location Z relative to the arrival of train "Y" at that same location. This rule will also work where Y passes Z, provided Z is a location in its timetable.
For example: A guaranteed connection - a short delay between the arrival of both trains to ensure passengers have sufficient time to transfer between the two. |
Train T can be the same train as Y.
For example: To enforce dwell times at extended stops when a train is running late, or when a train reverses without changing TD. |
Last edited by GeoffM on 15/09/2016 at 03:01