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| 1H63 will receive an adverse change of aspect at signal 204 25/07/2013 at 14:49 #47562 | |
grahamj42
130 posts |
Run 1 : 1H63 called reporting an adverse change of aspect (I think at 206) Run 2 : I got the message in the title. 204 is an automatic. The block ahead was occupied, so it should be on. 206 next in rear is an automatic, the preceding 208 is controlled and was cleared by ARS. Run 3 : I turned on 'display automatic signal aspects' and tried again. 206 cleared a short time after the train passed, perhaps because both TRH and TRJ were unoccupied according to the Incident Control Panel, although TRH was shown in red on the diagram. When the diagram showed both TRH and TRJ occupied, TRJ correctly showed as occupied in the ICP and 206 reverted to red. When TRJ was unoccupied, 206 correctly displayed yellow. The timing of the trains was such that, although the driver of 1H63 might have seen an unusual sequence of aspects, he didn't stop to report anything. So, I think you should send someone to check the wiring on TRH 
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| 1H63 will receive an adverse change of aspect at signal 204 25/07/2013 at 14:53 #47563 | |
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John
884 posts |
Already reported and being discussed here
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| 1H63 will receive an adverse change of aspect at signal 204 25/07/2013 at 15:03 #47565 | |
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grahamj42
130 posts |
Sorry, I didn't read that message. Didn't actually have two trains in section, but it was chance ... I'll drop a link to my report there.
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