Implement a SCADA I/O Server. The IO server will be the only device to poll the PLC thereby reducing socket usage on the PLC. The HMI's can then poll the data from the IO server instead of multiple HMI's polling the PLC directly.
Legacy KB System (APS) Data: RESL173849 V1.0, Originally authored by on , Last Edited by on
Related ranges: Magelis XBT F, TXBT F