CardiffKid
On Moderation
Thanks. I’ll look into that.
I've seen a suggestion that 197007 has been out on test but I have no records of this appearing out of the factory yet - could this be the mystery unit a couple of asked about above and can anyone confirm the start of it's test period please
The CAF crew took 001 out today. Has someone read the 1 as a 7 by mistake maybe. Or if it's the photo on FB taken there on 20th that was also 001.
There is a photo on WNXX of 197007 on test at Bagillt.
There is a photo on WNXX of 197007 on test at Bagillt.
WNXX is where I saw it but the photo and caption is user supplied and as @6Gtraincrew says it could have been mis-read.The CAF crew took 001 out today. Has someone read the 1 as a 7 by mistake maybe. Or if it's the photo on FB taken there on 20th that was also 001.
I believe a lot of those software problems come from the un/coupling procedure. A month ago when I had a chat to the main bloke that’s doing the testing, I was told the software wasn’t even installed so they can’t run the tests. So I’m just assuming it’s only recently gone in and the issues are to be expected at this time. (Purely speculation though)There's quite a few 197s now at Donnington terminal awaiting there move to crewe, someone posted a few oils on fb recently.
Speaking to a DI recently they are getting trained on them at the end of January covid dependent, then once the DIs are trained up they will start on the traincrew.
The latest covid restrictions have slowed things down again, but the DI was optimistic that things will be beginning soon.
Another point he raised was caf are struggling to hit the testing trouble free mileage accumulation on the units, they seem to have plenty of software problems he was told!!!!!
Let's hope they resolve them before the end of January as DI training begins then & coupling is a part of the practical handling traction training.I believe a lot of those software problems come from the un/coupling procedure. A month ago when I had a chat to the main bloke that’s doing the testing, I was told the software wasn’t even installed so they can’t run the tests. So I’m just assuming it’s only recently gone in and the issues are to be expected at this time. (Purely speculation though)
That can't be the designed time, given the huge amount of coupling expected at Chester/Machynlleth/Swansea. That detail ought to have been specified in the contract, so here's hoping that's staffroom gossip and no more.It's more concerning as tfw plans lots of coupling and uncoupling in the future timetable changes, I've heard it takes 9 mins to couple 197s with doors / pull away test / brake release etc but we only get 3mins with sprinters !
And why is it any different to coupling/uncoupling 195s which have several years of experience with Northern?That can't be the designed time, given the huge amount of coupling expected at Chester/Machynlleth/Swansea. That detail ought to have been specified in the contract, so here's hoping that's staffroom gossip and no more.
For contrast, what's the scheduled time for coupling 175s?
There'll be a little bit extra to do with opening the gangway, but it shouldn't be that much.And why is it any different to coupling/uncoupling 195s which have several years of experience with Northern?
The 197s are completely different to couple than the 195s, there's a cab wall panel with cab equipment to unlock move then lock into position.There'll be a little bit extra to do with opening the gangway, but it shouldn't be that much.
Well, with any luck the teething issues won't be solved so in future TFW will stop doing ludicrous detachments / decoupling and turning trains around at silly places, like my local station.AIUI it's obviously not designed to take such a long time - just at the moment it's proving quite a faff. It's hardly the first time new trains have come with teething issues.
Care to give an example?Well, with any luck the teething issues won't be solved so in future TFW will stop doing ludicrous detachments / decoupling and turning trains around at silly places, like my local station.
Of course, Llandudno Junction.Care to give an example?
Presumably you’re referring to the detachments which take place there in the afternoon when the normal timetable is in operation.Of course, Llandudno Junction.
how is strengthening trains where they are needed ludicrous they have to uncouple somewhere even without gangways units work in multiple in all sorts places and do thisWell, with any luck the teething issues won't be solved so in future TFW will stop doing ludicrous detachments / decoupling and turning trains around at silly places, like my local station.
Indeed, if done well portion working is not ludicrous at all - as well as strengthening services where needed it potentially reduces the need for passengers to change trains on journeys which would otherwise involve one (such as from the Cambrian Coast to Shrewsbury/Birmingham).Presumably you’re referring to the detachments which take place there in the afternoon when the normal timetable is in operation.
They’re not ludicrous at all as they allow several afternoon trains along the busiest stretch of the North Wales coast line between Chester and Llandudno Junction to be strengthened where the demand necessitates it.
Sending one unit back to Chester allows a further westbound train to be strengthened along the coast rather than wasting the unit unnecessarily by sending it to Holyhead and it is needed less.
It focuses the capacity where it is needed.
The 197s are completely different to couple than the 195s, there's a cab wall panel with cab equipment to unlock move then lock into position.
Then unlock the first inner door move then lock into position, next step is to unlock and lock the floor leveling plate, finally unlock the concatener doors then move and relock safely.
Then you start the coupling procedures draw 6ft then 2ft, check couple alignment and press coupling speed control to power onto unit and then the unit runs coupling and test procedures.... then the driver ensures brake release try doing that in 3mins.......
Also the 197s electrical boxes are located in a different configuration than the 195s.
That's what I'm trying to explain with my posts, the timings are too tight with the factors involved. The times will need looking at with the new 197s and the extra coupling planned with the new timetables in the future.The times that are currently allowed for 158s aren’t great, e.g. the 0653 Chester to Manchester Airport, the rear portion arrives from Holyhead at 0648, when you take into account the extra time for permissive working, coupling and then waiting for the ERTMS, it’s all a bit tight. Hopefully the new timetable will allow sensible times for coupling and uncoupling.
I wholly agree, but I’m hopeful that the 197s won’t take any longer than current stock once the process is formalised (and assuming that any ERTMS equipment on board is quicker to boot up). If it really takes 9 minutes once in service then that will be yet another stick to beat the 197s with!That's what I'm trying to explain with my posts, the timings are too tight with the factors involved. The times will need looking at with the new 197s and the extra coupling planned with the new timetables in the future.