londoner
thinking on '73 stock
Posts: 480 
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Post by londoner on May 1, 2024 20:44:36 GMT
I have noticed that the northbound platforms regularly give incorrect information - both the timings and whether the train is fast/slow.
Why is this the case?
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Post by starlight73 on May 2, 2024 16:43:19 GMT
There’s a thread about Customer Platform Displays which might be useful This can happen (according to the thread) when different signalling systems need to “talk” to each-other (CBTC, conventional signalling, and also the different machines and data feeds within conventional signalling) I don’t know enough to answer this question but maybe someone else will? The CBTC<>conventional signalling switch-over is currently at Finchley Road, which is reasonably far away from Harrow-on-the-Hill (presuming that’s your station)? |
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