In the first Baseline Tech-Talk Tuesday Podcast, Dan Conger, Chris Wright, and Andy Humphrey of Baseline discuss troubleshooting 2-wire systems specifically 2-wire shorts and over-current messages. While this is a Baseline tech-talk, there's a lot of great information in here regardless of the brand of 2-wire system you're working with. You can check out the video of the Tech-Talk and see other Baseline videos by going to https://www.youtube.com/user/BaselineWebTraining.

Tools:

Armada Pro95: https://www.armadatech.com/products/product/pro95/

BK Precision: https://www.bkprecision.com/products/multimeters/316-mini-ac-dc-clamp-meter.html