RIEVTECH STUDIO SOFTWARE MANUAL This settings is the global settings, the operating steps can be recorded without setting the operate log control, the default is ‘’ unsave ’’ , you can choose to save to the local HMI, SD card, USB1. The address of storing operate log is retained after power down, you can define the subdirectory name by yourself. The files saved is Db files. Save CSV File meanwhile : The operate log will be saved as Db file and CSV file at the same time. The CSV file can be opened directly and viewed with Excel. Maximum Saving Limit :
there is no limit when it is 0, you can click the option ‘’ Delete Old Records ’’ when the cache is full, the new operate log will continue recording, ‘’ Discard New Records ’’ , it will not record the operate log any more if the cache is full. You can set the ‘’ Notify Register ’’ when the cache is full, as shown below, LB0 is set to 1 when the free space is less than 512KB. You can set a flag bit to clear the historic records of the operate log. 393