1 The settings in Levi Studio
1.1 Select the modbus tcp slave protocol
1.2 Set HMI name
【Setting】/【Project parameters】/【General Property】/【Advanced setting】/【HMI name】
Note: the name must be unique and its length can not be more than 30 characters.(15 chinese characters).
1.3 Set the alarm item wanted
【Project configuration】/【bit alarm area】/【add】
Click “Upload”, write the upload address. Note: the address must be the modbus TCP word address
Double-click this software to check. When close the software, the alarm data can not be upload to PC.Clicking on the HMI name can check the relative alarm information.
The alarm data is saved in “log” of the software directory. Backup the data at regular interval, then delete the folder. The dat file can in Log can be opened by Excel.
When use the alarm record, check wether the firewall of the PC supports the software. Look over wether 502 port is used by other programs.
http://www.wecon-tech.com/n1790927/Wecon+hmi+alarm+record+uploading+instruction.htm
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