HMI Basic | Ep.10 Data Log and Alarm
Description: The data collection function can record changes in address through data collection records, and track values with historical trend charts and data tables. The alarm function monitors PLC/HMI addresses, and issues warnings when values exceed expected ranges. It also records and emails notifications to relevant personnel for handling. Instruction Description: The data collection function can record changes in addresses that need to be observed through "data collection," and track and understand changes in values through historical trend charts and historical data tables. The alarm function can monitor addresses on the PLC or HMI that need to be controlled. Once values exceeding the expected range are detected, an alarm is issued on the HMI. It also records the values of related addresses for subsequent analysis, and can optionally notify relevant personnel via email to ensure timely handling of abnormal situations. Steps: 1. Create new "Data Collection Group" and "Alarm Group" 2. Set up "Data Collection Group" and "Alarm Group" 3. Place components 4. Set up components |
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