: Enabling or disabling hardware options like chip conveyors, coolant systems, or specific interlocks.

Lock out all axis movement and spindle rotation to protect the machine. Common Examples of Exclusive Keep Relays

— Restoring a full SRAM backup from one machine to another can corrupt exclusive K relay states, causing unexpected alarms or improper axis behavior.

, meaning their functions are exclusive to the specific machine model or manufacturer. 1. Understanding Exclusive Functions

Only modify Keep Relays if you have the exclusive documentation from the machine builder. Changing the wrong bit can disable emergency stop circuits or cause physical damage.