Having settled on the Hornby Elite and Bachmann DCC Chip as my affordable combination it was now time to sort out some of the odd happenings.
Several chips have been returned due to non response but there has always been misgivings on my part that they were truly faulty.
The crunch came when I acquired a new(ish) Bachmann 37. This unit had been returned to the seller because the lights would not function(on DCC). I found them to be OK on the analogue arrangement and were OK on DCC first time out.
Subsequently they would not function on command. A new replacement chip made no difference. At this point I decided to read the CV values. On both chips up came the dreaded XXX!
I was still convinced that the error lay on my part. Several times I had noticed the Elite getting it=92s knickers knotted when I pressed a wrong button during programming and only the reset by power down got things back into correct sequence.
Until now I had removed the connections from the track when using the set up/programming track and for testing had left the track leads connected to the test line.
This lead to the discovery that I could not program the chip this way! On changing to the program connects I was able to read the CVs again
-- XXX.
So I reset the Elite (all detailed in the book) and reset the Chip (CV08 to 08) -- this is not mentioned in the Elite manual and appears on the Bachmann sheet.
Now I could read the CVs and set up those that I needed to. All began to function normally.
It raised the two points:
- Why not mention the possibility of corruption and the simple means of correcting it?
- Can the Elite be connected to the Main and Programming tracks simultaneously and enable programming without affecting the stock standing on the main?
I shall be grateful for any sane comments!