L60 LINE PHASE COMPARISON SYSTEM – INSTRUCTION MANUAL 10-1L60 Line Phase Comparison SystemChapter 10: MaintenanceMaintenanceThis chapter outlines monitoring, maintenance, repair, storage, and disposal of the hardware and software.10.1 MonitoringDevices and data can be monitored.10.1.1 Devices with Site TargetsTo view an overview of devices:1. Access the Site Targets item in the Online Window area, below the list of devices. It can take a few minutes for alldevices to be read.2. Acknowledge any messages for unaccessible devices. The Site Targets window opens when done.Figure 10-1: Site Targets window10.1.2 Data with Modbus AnalyzerUse the Modbus Analyzer under Maintenance > Modbus Analyzer to monitor the values of the UR device. Use the Modbusmemory map addresses outlined in the UR Family Communications Guide for the entries.The upper part of the window displays values. The lower part of the window is for factory service use.