Smart 1-LineTM Instruction Manual Rev 1.01 www.utilityrelay.comPage 21The normal operating mode of the Smart 1-Line is “Run Mode”. In this mode of operation, the Smart1-Line will periodically request information from each trip unit (breaker). It will use this information toupdate the values and graphics on the 1-Line diagram. Specifically, it will request info from eachunique trip unit address that is included in the “Designer Mode” 1-Line diagram.Figure 21: Run Mode 1-Line Diagram example4.0 Operation4.1 Run Mode