: Since specific settings are retained, there's less need for reconfiguration after power outages or system resets, thereby reducing downtime and increasing overall productivity.
: Navigate to the Setting Screen and set PARAMETER WRITE to 1 . Navigate to PMC Maintenance : Press the SYSTEM key. Select the PMC soft key. Choose PMCPRM (PMC Parameters) and then KEEP-RL .
Navigate to the "Setting" page and change from 0 to 1 . Navigate to PMC Maintenance : Press the SYSTEM function key. Press the [PMC] soft key, then [PMCPRM] or [PMC PARAM] . Press the [KEEPRL] or [KEEP RELAY] soft key. Edit the Parameter : fanuc keep relay parameters exclusive
: Enter 1 to enable or 0 to disable the function.
Keep relays are used by machine tool builders (MTBs) to define machine behavior without rewriting the PLC ladder. They are typically used for: : Since specific settings are retained, there's less
The machine finally clicked. The bar feeder pushed, the parts catcher waited its turn, and the exclusivity was resolved without a single alarm. Elias turned PWE back to
Because they are "exclusive," setting one bit often logically inhibits another operation in the ladder to prevent mechanical collisions or unsafe conditions. How to Access and Modify Keep Relays Select the PMC soft key
Key in the desired K-address (e.g., K17) and press .