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Kepware Knowledge Base: Solution

Do All Drivers Support Media Level Redundancy?

Last Update: 3/18/2021

No, not all drivers support Media Level Redundancy (MLR). It is currently only supported in client drivers and drivers that do not require third-party interface cards or library files. As of June 23, 2015, the drivers that do not support MLR are as follows:

  • Advanced Simulator
  • Allen-Bradley ControlLogix Unsolicited
  • Allen-Bradley Data Highway Plus
  • Allen-Bradley Unsolicited Ethernet
  • Custom Interface
  • Dataforth isoLynx
  • DDE Client
  • EUROMAP 63
  • Hilscher Universal
  • Memory-Based
  • Mettler Toledo
  • Modbus Plus
  • Modbus Unsolicited Serial
  • Modbus Ethernet (Server/Unsolicited Modes)*
  • ODBC Client
  • OPC DA Client
  • OPC XML-DA Client
  • SattBus Serial
  • Siemens TCP/IP Unsolicited Ethernet
  • Simulator
  • Sixnet UDR
  • User-Configurable (U-CON)
  • WITS Level 0 Passive
  • Yaskawa Memobus Plus

*The Modbus Ethernet Client Mode is supported.