we can clear signals whenever we want, from a technical viewpoint TRTS isn't required for the signal to clear. I'll reply to the rest shortly
--- old post above --- --- new post below ---
Afternoon carriageline. Got a couple of points on that; mostly anecdotal though. If I can tear you away from your cuppa a moment. Apologies to anyone else if this veers off on a random tangent.
On those two points. Do you only set the road and or pull the signal IF the TRTS has been sent ? I ask because sometimes the signal is off before I even get in the cab. I have mixed information about when the signal pulls off and or the road is set. I have been told the route can be set at any time but the Signaller won't clear the signal until they get a TRTS from the station. Clearly that isn't the case as personal experience is very different.
The route can be set at any time, and it's down to signaller preference really. At busy terminus, you don't have much option but to wait TRTS. Some signallers may chance it, but the axe may fall on our head if it isn't ready.
During busy periods or disruption I will definitely await TRTS. Any other time, If I see its 30 seconds before booked departure and I haven't received TRTS but if the driver has set up his GSMR I will pull off.
If it's quiet with not a lot running around (ie Sunday's/late at night) I will pull off without TRTS.
If the road is set then it prevents other train movements so that must be down to the Signaller ?
Correct, which is why some may be reluctant to just pulling off. Even more so at busy terminus.
What about the change from CSR to GSMR ? Again, from what I was always taught. The panel in the box doesn't show the train until I key it on and turn on the, at the time, CSR. Any truth in that ? What difference has GSMR brought ? I have many setup issues (Signaller related) but is the unit/headcode in the system before the TRTS is given and does keying on the unit and enlivening up the GSMR send a message to the box ? What about when I attempt to setup ? Surely if my GSMR is setup then I'm in the cab
Unfortunately I have never had or used CSR so can only talk from a GSMR perspective. On our GSMR terminals, we have a list of trains registered in our area of control. It lists the trains headcode, unit number/which end, and the signal/area. The train will only show on this list once you have set your GSMR up with the headcode. It doesn't show units connected, but not set up (although we can call you if we know the unit number)
We get no alarm or message when you set up, key on or fail to set up. A good signaller should have the 'new' headcode in the berth by the time you are in a platform, if they are awaiting TRTS then that's too late! but there are many reasons why this sometimes doesn't happen. If the headcode isn't in the berth, you won't be able to set up as you are probably aware!
At my terminus, I will have the new headcode in just after I set the route into the platform.
it is not currently possible to SG without a headcode in yet I have been asked on various occasions to SG when I'm ready to start (without headcode in) Would giving an SG be a better system than reliance on platform staff to TRTS ? I have know them on many many occasions to TRTS without a Driver in the cab :/
Cheers in advance.
Yes and no. I think personally that the TRTS system works fine. But as you say, mistakes do happen. But my system works well, as in if I haven't got TRTS and the trains booked to depart shortly, I will pull off if the train is registered and set up in the GSMR.
Unfortunately GSMR is very much in its infancy, and a lot of people don't realise or know how it's worked, how much it really is tied in to the train described machines and its limitations.