to enable or disable specific machine options, logic flows, or hardware configurations without rewriting the PLC ladder. Key Characteristics of Exclusive Keep Relays Non-volatile Storage:
Fanuc Keep Relays, also known as , are a subset of PMC parameters used to control machine-specific functions and maintenance operations. Unlike standard parameters that might reset, Keep Relays are stored in non-volatile memory , meaning they retain their ON/OFF state even after the machine is powered down. Core Functionality fanuc keep relay parameters exclusive