Hi Peter:
The signalling system i'm working is fully automatic and with only two signals, that is there are only 'green--proceed' and 'red--stop' signal aspect, what would be the signal aspect sequence like ?
or it doesn't need signal aspect sequence, since there are only go and no go signal ??
william
The signalling system i'm working is fully automatic and with only two signals, that is there are only 'green--proceed' and 'red--stop' signal aspect, what would be the signal aspect sequence like ?
or it doesn't need signal aspect sequence, since there are only go and no go signal ??
william
(04-02-2011, 02:08 PM)onestrangeday Wrote: Hi PJW:[/quote]
thanks for your reply. I'll check on that, if i don't understand, i'll ask.
william
quote='Peter' pid='2544' dateline='1296557170']
(01-02-2011, 03:07 AM)onestrangeday Wrote: Hi PJW:
thanks for your explanantion. ...... where i can get more information from ? (books ??)
thanks
william
The former Railway Group Standard has some information about what aspect sequences mean ....
Peter