St. Simon Posted November 7, 2019 Share Posted November 7, 2019 (edited) 1 hour ago, hexagon789 said: I've been wondering this for a while and this seems the place to ask - when on diesel mode how do the engines behave? Is it like the Voyagers that the engines run at max revs with power supplied based on demand by the computer or is it like the HSTs that each power notch gives a certain engine RPM? Hi, A bit of both, as I understand it, the engine control is dynamic so it will start up and shut down engines as required and I think they rev up and down (based on what I've heard at Reading). Simon Edited November 7, 2019 by St. Simon Link to post Share on other sites More sharing options...
RMweb Gold TheSignalEngineer Posted November 7, 2019 RMweb Gold Share Posted November 7, 2019 (edited) 21 hours ago, Siberian Snooper said: bottom of the pile, I can get sciatica between North Road and Laira, although more often Hemerdon. Misread the last word first time round. Edited November 7, 2019 by TheSignalEngineer 1 Link to post Share on other sites More sharing options...
RMweb Premium Siberian Snooper Posted November 7, 2019 RMweb Premium Share Posted November 7, 2019 1 hour ago, TheSignalEngineer said: Misread the last word first tome round. Do I take it that bottom and pile, might have influenced your misreading of Hemerdon. 2 Link to post Share on other sites More sharing options...
RMweb Gold adb968008 Posted November 7, 2019 RMweb Gold Share Posted November 7, 2019 (edited) 4 hours ago, hexagon789 said: I've been wondering this for a while and this seems the place to ask - when on diesel mode how do the engines behave? Is it like the Voyagers that the engines run at max revs with power supplied based on demand by the computer or is it like the HSTs that each power notch gives a certain engine RPM? Each time I’ve seen them, they seem to behave (and sound) like a sprinter, idles in the platform, revs up and maintains the revs upto to desired speed. I can’t say I noticed any step changes to it, but it may be too subtle for me to have noticed it. i noticed OHLE just suddenly kicks in at high speed whilst on the move, the engines then just begin to idle, I didn’t notice when they powered off but by Reading the engines were silent. Edited November 7, 2019 by adb968008 Link to post Share on other sites More sharing options...
royaloak Posted November 7, 2019 Share Posted November 7, 2019 4 hours ago, St. Simon said: Hi, A bit of both, as I understand it, the engine control is dynamic so it will start up and shut down engines as required and I think they rev up and down (based on what I've heard at Reading). Simon No it wont, once the engines are started they will run until being shut down by the driver, power is changed over or they become defective, normally either a 4000 or a 4001 fault but we do occasionally get others. The only time some engines will be running and others not is if the driver has put them in 'turnaround' mode at stations which will shut down all but the 200 engine on a 5 car and the 200 and 800 engines on a 9 car. Voyagers do not run at constant revs, they operate in the normal manner. 1 Link to post Share on other sites More sharing options...
TomJ Posted November 8, 2019 Share Posted November 8, 2019 Due to this mornings disruption my Leeds to London Azuma is being diverted via York. I’ve just realised this means we’re running on diesel (obvs!) As well as being a benefit of bi-modes I’m actually quite impressed by how quiet and smooth the ride is. I know we’re not going fast but I barely noticed we weren’t on electric 1 Link to post Share on other sites More sharing options...
TomJ Posted November 8, 2019 Share Posted November 8, 2019 Ok - so once we joined the ECML you could certainly tell once we were back on the juice. Suddenly went off like a rocket!! Link to post Share on other sites More sharing options...
TomJ Posted November 8, 2019 Share Posted November 8, 2019 (edited) Duplicate post - sorry Edited November 8, 2019 by TomJ Link to post Share on other sites More sharing options...
RMweb Premium iands Posted November 8, 2019 RMweb Premium Share Posted November 8, 2019 52 minutes ago, TomJ said: Ok - so once we joined the ECML you could certainly tell once we were back on the juice. Suddenly went off like a rocket!! Did your train actually go into York Station to reverse? Link to post Share on other sites More sharing options...
RMweb Gold Ian Hargrave Posted November 8, 2019 RMweb Gold Share Posted November 8, 2019 1 hour ago, iands said: Did your train actually go into York Station to reverse? Severe flooding alert in S.Yorks area now accounting for diversions. Link to post Share on other sites More sharing options...
TomJ Posted November 8, 2019 Share Posted November 8, 2019 We didn’t actually go as far as York - went via Hambleton and joined ECML just south of Selby. Slightly disconcerting when the London train left Leeds heading north!! The line was flooded between Leeds and Doncaster. So one huge advantage of the bi-modes (and HSTs!). All the electric trains were cancelled 1 1 Link to post Share on other sites More sharing options...
JeffP Posted November 8, 2019 Share Posted November 8, 2019 South Yorkshire and North Lincolnshire had a month's rain in one day yesterday. Motorways were awash, never seen so much standing water. It has literally poured for more than 36 hours. Link to post Share on other sites More sharing options...
TomJ Posted November 8, 2019 Share Posted November 8, 2019 I know this is almost heresy on here but I find myself wishing for an Azuma! The HST is so rough, run down and the toilets so rank it really isn’t up to it anymore. No chance of doing any work or eating or drinking as it’s lurching from side to side 1 Link to post Share on other sites More sharing options...
royaloak Posted November 8, 2019 Share Posted November 8, 2019 52 minutes ago, TomJ said: I know this is almost heresy on here but I find myself wishing for an Azuma! The HST is so rough, run down and the toilets so rank it really isn’t up to it anymore. No chance of doing any work or eating or drinking as it’s lurching from side to side Nice try but I fear this thread is lost for ever, now its the pacer, flooding and weather thread! 2 1 Link to post Share on other sites More sharing options...
eastwestdivide Posted November 14, 2019 Share Posted November 14, 2019 (edited) Back to the LNER's Azumas. Little niggles are undermining their introductory publicity on an otherwise OK train: - On two out of three of my last journeys on them, the reservations weren't displayed: all red/green lights were off. Both on northbound services out of KX, and neither had a rushed turnround time at KX. - Ride variable: yesterday's was a bit lumpy through the London suburbs, but beyond Hatfield it improved, although still nowhere near DB standard - Two out of the last three catering trolleys had no hot water, even at the start of the journey. - Yesterday's had the toilet paper dispenser flapping about in the breeze (as well as being overstuffed so that if you pulled from the bottom, you got shreds instead of sheets): Overall verdict: still "Meh" Edited November 14, 2019 by eastwestdivide trolley clarity 1 1 Link to post Share on other sites More sharing options...
RMweb Premium ColinK Posted November 14, 2019 RMweb Premium Share Posted November 14, 2019 And one has had a bump at Leeds today, looks like it hit the back of a HST. No injuries reported, damage to both trains. 1 Link to post Share on other sites More sharing options...
RMweb Premium Richard E Posted November 14, 2019 RMweb Premium Share Posted November 14, 2019 14 minutes ago, ColinK said: And one has had a bump at Leeds today, looks like it hit the back of a HST. No injuries reported, damage to both trains. LNER are now quoting a derailment at Neville Hill as causing problems until 18:30 with lots of cancellations due to stock being trapped in the depot. It seems there might be a little more to it than at first sight. (image from Twitter). 1 Link to post Share on other sites More sharing options...
25901 Posted November 14, 2019 Share Posted November 14, 2019 That’s the body shop busy, that’s two now isn’t it ? Link to post Share on other sites More sharing options...
Zomboid Posted November 14, 2019 Share Posted November 14, 2019 Just wants a bit of T-cut and it'll be fine 3 Link to post Share on other sites More sharing options...
bradfordbuffer Posted November 14, 2019 Share Posted November 14, 2019 4 hours ago, Richard E said: LNER are now quoting a derailment at Neville Hill as causing problems until 18:30 with lots of cancellations due to stock being trapped in the depot. It seems there might be a little more to it than at first sight. (image from Twitter). That's not all..... look down length of train! (News clip screen shot) Link to post Share on other sites More sharing options...
RMweb Premium Siberian Snooper Posted November 14, 2019 RMweb Premium Share Posted November 14, 2019 A few hours of jacking and packing there. that'll keep the recovery team busy. Link to post Share on other sites More sharing options...
RMweb Premium Richard E Posted November 14, 2019 RMweb Premium Share Posted November 14, 2019 20 minutes ago, bradfordbuffer said: That's not all..... look down length of train! (News clip screen shot) Ouch! And it is reckoned it was a low speed shunt collision. They reckon it has written off the HST power car, 43300. And looking at the 800: 2 3 Link to post Share on other sites More sharing options...
mdvle Posted November 14, 2019 Share Posted November 14, 2019 Being discussed elsewhere - Link to post Share on other sites More sharing options...
bradfordbuffer Posted November 14, 2019 Share Posted November 14, 2019 1 hour ago, Richard E said: Ouch! And it is reckoned it was a low speed shunt collision. They reckon it has written off the HST power car, 43300. And looking at the 800: Bit of duck tape on hst and it would be good for 10 more years....azooooomer not zooming for a bit....poor staff involved lots of speculation of what happened, they will feel like s$%t today and very isolated... same thing happens on micks deadmans lane fiddle yard at least a dozen times per show...! 2 Link to post Share on other sites More sharing options...
RMweb Premium Gwiwer Posted November 14, 2019 RMweb Premium Share Posted November 14, 2019 That is not a low speed impact. The extent of damage and the final positions of the Zoomer coaches suggest at least moderate energy levels were involved. The HST power car would be written off anyway as they are about to retire. If necessary it can be replaced with another for a brief charmed life. At least no-one was hurt as both trains were e.c.s. But it might ultimately hurt someone’s career depending what the enquiry finds. 1 Link to post Share on other sites More sharing options...
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