I am using the DZ-2500 switch machines on a #4 RH crossover switch. I got the two machines to throw in unison when I push either DZ-2502 remote button. And, the non-derailing works OK for each switch independently (straight route only, since curved route should always be aligned if switches work right.)
My question is: what type of connection is required to get the non-derailing action on one switch machine to activate the other? I have tried various green-yellow combinations to no avail.
Baldoc,
You need to wire both switches to just one DZ-2502 controller so they act as one switch. Below is a .jpg picture made from a PowerPoint slide; the actual PP slide file is also attached. Check out the crossover diagram on the far right for how I do it. The color coding matches the actual DZ wiring with the white wire represented as a dashed blue line.
Added: Also, these diagrams show the lead rails being powered to prevent the dead spots that can occur on longer switches and curved switches. This is not required for your #4 switches, so ignore them.
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