RMweb Gold Derails Models Posted November 30, 2019 RMweb Gold Share Posted November 30, 2019 Hi guys, A quick one from me. Looking into fitting my own Bachmann 25 with a SWD Loksound V4 chip, got a couple of questions - the loco is used on other DC layouts as well as a DCC one, will this chip operate on DC? Does the sound operate on DC too? I actually don't want it too (it'll be out of place and sound quite strange), but if it does is there a way of switching it off? The second, slightly less important question surrounds the brake function - I have the new Bachmann 03 which has an active braking function on F2 which I quite like, it really adds to the shunting experience if you can actually use the throttle and brake as you would in a real loco. I understand the SWD chips have the same thing, is this correct? Please excuse my DCC sound inexperience, you'd think I know a little more about it by now, with my career choice...! Cheers, Lil' Dan Link to post Share on other sites More sharing options...
RMweb Gold Derails Models Posted November 30, 2019 Author RMweb Gold Share Posted November 30, 2019 (edited) 11 minutes ago, Richard Croft said: If you haven’t bought the decoder yet go for legomanbiffo, it sounds better, it definitely works on DC and it definitely has a brake (on F5) Richard Hi Richard - that's handy to know, thank-you! I haven't bought the chip yet, SWD was recommended to me by a customer, so it's good to get some other recommendation too. Does the sound operate on DC too? Edited November 30, 2019 by Derails Models Link to post Share on other sites More sharing options...
Dungrange Posted November 30, 2019 Share Posted November 30, 2019 The basic engine sounds will operate on DC and I don't think that there is a way to turn it off. When driving on DC, the locomotive will also drive like a DCC Sound locomotive. That is, when you turn up the voltage on the DC controller it will take a while for the locomotive to respond. You'll need to crank the power up to something like 7 Volts to power up the chip and then the engine sounds will kick in before it starts to accelerate at the end of the startup cycle at whatever acceleration settings have been set up on the chip when it's running on a DCC layout. Therefore, if you simply turn the DC controller to full, the locomotive won't accelerate as it would do without a chip fitted. 1 Link to post Share on other sites More sharing options...
wiggy1 Posted November 30, 2019 Share Posted November 30, 2019 1 hour ago, Derails Models said: Hi guys, A quick one from me. Looking into fitting my own Bachmann 25 with a SWD Loksound V4 chip, got a couple of questions - the loco is used on other DC layouts as well as a DCC one, will this chip operate on DC? Does the sound operate on DC too? I actually don't want it too (it'll be out of place and sound quite strange), but if it does is there a way of switching it off? Cheers, Lil' Dan I'm pretty sure you can program it not to have sound when on DC. I would have to look into that and it may need a CV change or specified not to have sound when on DC when you order the decoder.(I think you may already have the decoder if its a V4) Wiggy. 1 Link to post Share on other sites More sharing options...
Hamburger Posted December 1, 2019 Share Posted December 1, 2019 On both V4 and V5 you can determine which functions are active in analogue mode, for F0 to F15. Example: CV 13 & 14 both zero = nothing happens. Only CV 13 = 1 = F1 always on (which is in most cases the engine sound) Only CV14 = 1 = F0 always on (usually front lights) This works on each ESU decoder. Wolf 1 Link to post Share on other sites More sharing options...
RMweb Gold Derails Models Posted December 1, 2019 Author RMweb Gold Share Posted December 1, 2019 Thank-you all for your help! I appreciate the help! Link to post Share on other sites More sharing options...
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