The Device controller (DC) can be attached to either a consumer, such as lights or a radio, or to a producer, such as a solar charge controller. For the correct operation of the DC you need to tell Shark’s Head to what it is connected.

Do this from the Modules-{mo} page.

Hit the Set button and you’ll be presented with this page.

Choose either Consumer or Producer and hit Ok.

The module will then show up in either the Consumers or Producers page, and Shark’s Head will treat the module appropriately when using and displaying its data feed.