What do the Physical Relay Colours Mean? (Cortex series)

White: Manual mode only.

Red: Forced ON.

Yellow: Forced OFF.

Green: Controlled automatically through I/O by Cortex. Normal/off position.

Blue: Controlled automatically through I/O by Cortex. Active/on position.

Orange: Pulse only.

Was this article helpful?
Dislike 0
Views: 20

Leave a Reply

Your email address will not be published. Required fields are marked *