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Reply to "Proposed Solution to DCS Watchdog in Yard Tracks (DCS-RC WD Gerber Files Added to First Post)"

Rod Stewart posted:
stan2004 posted:
Rod Stewart posted:

I have an A-off-B toggle switch that toggles power feed to two rotary switches. One rotary handles the turntable spoke tracks and the second handles the adjacent freight yard. I patched the DCS-RC into this feed and gave it a try. Works perfectly.

By "this feed" do you mean just the freight yard.  I must be misunderstanding but with an A-off-B toggle it seems you would need one DCSRC for the turntable feed and a second DCSRC for the freight yard feed?

...Normal operation is to select the yard or TT track I want, then power it up from either the A or B source.

Got it.  Your diagram makes it perfectly clear.  I misunderstood the purpose of the A-off-B toggle; I thought it selects (A) yard or (B) turntable...but it selects the TIU source from (A) Fixed 1 or (B) Fixed 2.  So only 1 DCSRC needed.

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