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Old April 10th 10, 12:16 AM posted to uk.railway,uk.transport.london
Daniel Smith Daniel Smith is offline
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First recorded activity at LondonBanter: Jan 2009
Posts: 9
Default Derailment of London Dockland Light Railway train, 10 Mar 2009

wrote:
On 09/04/2010 09:07, CJB wrote:
When
being manually driven trains can only be driven at a very restricted
speed.


Aren't PSAs supposed to drive DLR trains on manual on Sunday mornings?

I thought that they would be able to drive them at speed.

yes, but there are 2 manual driving modes,
IIUI
in the one they use on sundays the computer still has some control which
wont let trains move if it has failed,
in emergancy shunt mode all computer systems are disabled allowing moves
to take palce at slow speed only that would otherwise not be permitted