RobBrooks1 Posted August 31, 2019 Share Posted August 31, 2019 I have now got quite a few 00 DCC sound locomotives which are a mixture of Bachmann and Hornby. The locomotives are steam and include Britannia, Black 5 and 8F classes which run on my layout housed in a heated cabin in my garden. The locomotives vary in age from 18 months to 6 years old all fitted with Zimo 645 sound decoders. The question I would like to ask is that some of the locomotives tend to stick and take time to get going particularly at low speed. For instance I would normally test then out on a Bachuras rolling road to ease the connecting rod mechanisms and motors up. Would the locomotives perform better with some light lubrication as I have cleaned the wheels and pickups ( I use track magic for this) and also regularly clean the track ? I have not lubricated them before. Please could any one advise me on what I can do to alleviate this. My other newer sound locomotives are all OK and run perfectly well including my Jinty, another older Black 5 and 9F's, The affected locomotives are Hornby rather than Bachmann. Has anyone got any advice on what to do? Link to post Share on other sites More sharing options...
Stevelewis Posted August 31, 2019 Share Posted August 31, 2019 I think you have posted in the incorrect section, re the slow starts though have you tried, checked the acceleration CV? usually CV 3 , perhaps the value requires reducing ( the range for this CH ranges from 0 to 255, 255 would probably allow time for a cup of tea to be made before the loco moves!, try setting the CV to a low value say 5 then take it from there) Link to post Share on other sites More sharing options...
RMweb Premium Ray H Posted August 31, 2019 RMweb Premium Share Posted August 31, 2019 Beware. In a lot of cases a CV value of 0 and a CV value of 255 are interpreted by the decoder in exactly the same way. If the CV value you are checking is 0 than try 5 and if the CV value is 255 try 250 although to see any noticeable difference you may want to think about altering the value you have by plus or minus 20 to be able to notice any meaningful change. You can download the Zimo manual and this gives you the purpose of each CV and a default value to compare against your locos. You may find that the sound file producer has adjusted the CV values to better suit the sound file that he has put on the decoder. Link to post Share on other sites More sharing options...
Stevelewis Posted September 1, 2019 Share Posted September 1, 2019 That's new one on me!! And I have been in Digital for 22 years! Link to post Share on other sites More sharing options...
Free At Last Posted September 1, 2019 Share Posted September 1, 2019 1 hour ago, Stevelewis said: That's new one on me!! And I have been in Digital for 22 years! Well, they* do say you learn something new every day. * I've no idea who they actually are. 1 Link to post Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now