First I discovered that the Gaugemaster GM500 Self Latching Relay did not work with DCC. I knew there was a GM500D DCC Relay but I had not realised that the GM500 would only work with analog connections. So I have ordered some GM500D’s from Hattons, but the Royal Mail is taking an uncharacteristic long time to arrive in Australia.
In the meantime I switched from NCE Snap-Its to DCC Concepts SX Accessory Decoders, which have the extra SPST switches, provided by the GM500D, built in. Unfortunately at the same time the temperatures in Perth shot up to 40°C and my LED lights started giving me false readings. On top of that I already had a situation where a number of NCE BD-20 block detectors were giving false readings.
At that stage I threw up my hands in horror and started work on creating the Big 10 Curve on modules 7 & 8.
It had also become apparent that using an oval of track about 11 meters (36′) long was too big to be of use as a test track. It just took too long for a train to complete the loop. Consequently I decided to add a temporary loop of track as can be seen in the following photographs.
Once I have finished painting the sub roadbed on the baseboard I will return to wiring the South Denver Control Panel and hopefully the GM500D relays will arrive soon. I will also restart speed matching my locomotives using JMRI Decoder Pro, as well as weighting my rolling stock and coupler matching.