RIEVTECH STUDIO SOFTWARE MANUAL If you check the option “ When freespace is less than ” ,the action of “ Notify Register ” will be done when the free space is less than the specified capacity. The capacity range is 16KB ~ 2MB. You can set a bit register to notify. The bit register will be ON when the free Flash capacity is less than the specified. If you check the option “ Clear Record Register ” , you can specify a "bit register".When the "bit Register" is ON, all the saved history records will be cleared. For example, you want to save the data record to the “ SAMPLE ” folder in the HMI. The bit register LB0 will be ON to indicate insufficient space when thefree space is less than 128KB.
All saved history records will be deleted when the bit register LB1is set ON.The settings are shown as below. Ш SD Card and USB1 You can choose to save the data records to SD card or USB disk. The settings are referred tothe “ HMI ” . 4.10.2.8.2 Channel Setting The "Channel Settings" property TAB is shown as below. 418