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Modbus RTUÀÇ ±âº» ÄÚµå Çü½ÄÀº ¾Æ·¡¿Í °°Àº ¼ø¼­·Î ÆÐŶÀ» ÁÖ°í ¹Þ½À´Ï´Ù. 

¿¹Á¦) 01 03 00 00 00 01 84 0A

//01 is station number,
//03 is function code(read)
//00 00 is be read address
//00 01 is want to read number of word
Last two bytes is checksum(CRC16)


÷ºÎÇØÁֽŠ¸Å´º¾ó¿¡¼­ÀÇ Data FormÀº ¾Æ·¡ÀÇ ³»¿ëÀ¸·Î ±âÀçµÇ¾î ÀÖ½À´Ï´Ù.

(Address) (00) (Command) (High Data) (Low Data) (Check Sum) (Delay time) ¡¦


À§ÀÇ Çü½ÄÀº Modbus RTUÀÇ ±âº» ÄÚµå Çü½Ä°ú ´Ù¸£¹Ç·Î Åë½ÅÀÌ ºÒ°¡´É ÇÑ °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.

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Modbus ±â±â¿ÍÀÇ Åë½Å ¿©ºÎ, ÁÖ¼Ò ¸ÅÇÎ Å×ÀÌºí µîÀÇ ÀÚ¼¼ÇÑ »çÇ×Àº 
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