SD Card User manual for tds-100 Series Ultrasonic flow meter
Contents
1. SD Card User manual for tds 100 Series Ultrasonic flow meter Introduction SDUSB Memory is a customary chosen peripheral specifically for TDS series of Ultrasonic Flow meter SDUSB will automatically record data outputted by the flow meter through the internal BUS of the flow meter A file named PRINT TXT will be created automatically by the MCU of the device If a file with such name already exists the MCU will not overwrite it Instead it will append the new data entries to the existing file Therefore in order to make the most out of the storage space the user must delete the older PRINT TXT by using a computer Check if the red LED light see actual image is lit to make sure the SD flash card is inserted properly into the socket To avoid SD card falling out of the card socket tape the SD card to the IC board The SDBUS uses the 3 3VDC power from the flow meter No extra power supply is needed lf a thermo printer is already on the SerBUS use a power switch to turn off the printer to avoid of printing out all the data send to the SDUSB storage Pin Description Not connected Data Input LED Light LED Status Working Blink ON for normally 0 2second OFF for 0 8second Saving Data ON for 1 second Abnormal Always ON Check if the SD is in FAT32 Free Hot Water 2146 Bering Drive San Jase CA 95131 408 437 9900 http www freehotwatercom lt gt FREEHOTWATER Flow meter Setting In order for the SD car2. d storage device to work properly the flow meter must be set with the following parameters 1 Use Menu M50 to select the type of data to be stored 2 Use Menu M51 to select the start time storing interval and times Input on the Start Time for start instantly Enter 9999 as the storing times means the flow meter will output data indefinitely 3 In Menu M52 the option Send Data To Internal SerBus must be selected Actual Image and Dimensions 3 68mm wut PZ k uIuIc6 TE 69 42mm K 81 64mm RF 81 64x31 95x10 64mm Dimension 81 64x31 95x10 64mm List of items 1 SD USB Card 2 1 GB SD Flash Memory 3 Triple core Cable 4 SD Flash Memory Card Reader 2 3 4 Connector Cable Free Hot Water 2146 Bering Drive san Jase CA 95131 408 432 9900 http www freehotwatercom 7 FREENOT WATER Correct Usage Incorrect Usage Free Hot Water 2146 Bering Drive san Jose CA 95131 408 432 9900 http www freehotwater cam FREENOTWATER
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