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³¯Â¥ 2022-08-22 14:17:03
Á¶È¸¼ö 975
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Ȥ½Ã "IN_CURR"¿Í "IN_VOLT" º¯¼ö¸¦ "int"·Î ÁöÁ¤ÇϽŠÀÌÀ¯°¡ µû·Î ÀÖÀ¸½Å°¡¿ä?

"int"´Â 32bitÀ̱⠶§¹®¿¡ 2Word¸¦ ¹èÁ¤¹Þ°Ô µË´Ï´Ù.

±×·¸±â ¶§¹®¿¡ ±¸¹®¿¡¼­µµ 2Word¸¦ "GetData" ÇÏ¿©¾ß ÇÏ°í [¼öÄ¡] ¿ÀºêÁ§Æ® ¼³Á¤ ½Ã [¼öÄ¡ Çü½Ä] ÅÇÀÇ [µ¥ÀÌÅÍ Çü½Ä]¿¡¼­ 32-bit·Î ÁöÁ¤ÇÏ¿© 2Word·Î »ç¿ëÇØ ÁÖ¾î¾ß ÇÕ´Ï´Ù.


¾Æ·¡ ³»¿ëÀº °ªÀÌ ºñÁ¤»ó ÀûÀ¸·Î Ç¥½ÃµÇ´Â ¸ÅÅ©·Î ¿¹½ÃÀÔ´Ï´Ù.
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macro_command main()

int IN_CURR
int IN_VOLT
float POWER

GetData(IN_CURR, "Local HMI", LW, 0, 1)
GetData(IN_VOLT, "Local HMI", LW, 1, 1)

POWER = IN_VOLT * IN_CURR / 1000 // kW Ç¥½Ã 

SetData(POWER, "Local HMI", LW, 5, 1)

end macro_command
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ÀÌ ¸ÅÅ©·Î °°Àº °æ¿ì, 'int'¸¦ »ç¿ëÇÑ ´ÙÀ½ ±¸¹®°ú [¼öÄ¡] ¿ÀºêÁ§Æ® [µ¥ÀÌÅÍ Çü½Ä]¿¡¼­´Â 16-bit(1Word)¸¦ »ç¿ëÇÏ¿´±â ¶§¹®¿¡ LW-0°ú 1ÀÌ °ãÄ¡´Â Çö»óÀÌ ¹ß»ýÇÏ¿© °ªÀÌ ºñÁ¤»ó ÀûÀ¸·Î Ç¥½ÃµË´Ï´Ù.


¾Æ·¡ ³»¿ëÀº "int"¸¦ »ç¿ëÇÏ¿´À» ½Ã Á¤»óÀûÀ¸·Î Ç¥½ÃµÇ´Â ¿¹½ÃÀÔ´Ï´Ù.
----------------------------------------
macro_command main()

int IN_CURR
int IN_VOLT
float POWER

GetData(IN_CURR, "Local HMI", LW, 0, 1)
GetData(IN_VOLT, "Local HMI", LW, 2, 1)

POWER = IN_VOLT * IN_CURR / 1000 // kW Ç¥½Ã 

SetData(POWER, "Local HMI", LW, 5, 1)

end macro_command
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"int"¸¦ »ç¿ëÇÏ¿´±â¿¡ ±¸¹®¿¡¼­ 2Word¸¦ GetData ÇØÁØ ¸ÅÅ©·ÎÀÔ´Ï´Ù.

Ãß°¡·Î 2Word·Î »ç¿ëÇÏÁö ¾Ê°í 1Word·Î »ç¿ëÇÒ ½Ã¿£ ÀÚ·áÇüÀ» "int" ´ë½Å "short"·Î º¯°æÇÏ¿© »ç¿ëÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.


ÀÌÇØ°¡ µÇÁö ¾ÊÀ¸½Ã°Å³ª, Ãß°¡·Î ¹®ÀÇÇÏ½Ç ³»¿ëÀÌ ÀÖÀ¸½Ã´Ù¸é º»»ç(02-2066-8121)·Î ¹®ÀÇÁֽñ⠹ٶø´Ï´Ù.

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