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Àüü 213, 10/12 ÆäÀÌÁö  ·Î±×ÀÎ
  Á¦¸ñ : [RE]Profibus Time Parameter ¹®ÀÇ
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E-Mail   kpa@profibus.co.kr
ÇÁ·ÎÇǹö½º °ü·ÃÇÑ Áú¹®¿¡ °¨»ç µå¸³´Ï´Ù.
½Ã½ºÅÛ »çÁ¤À¸·Î Áú¹®¿¡ ȸ½ÅÀÌ ´Ê¾îÁ³½À´Ï´Ù.

Tset Àº Setup Time À» ÀÇ¹Ì ÇÕ´Ï´Ù.
Áï message¸¦ º¸³»±âÀüÀÇ wating time ÀÔ´Ï´Ù.
DP/PA coupler³ª ´Ù¸¥ mediaÀÇ Transition ÀÌ Æ÷ÇÔ µÇ¾î Àִ°æ¿ì ±×±â±âÀÇ Æ¯¼º»óÀÇ waiting timeÀÔ´Ï´Ù.

Tqui´Â  ¹ö½º·Î Send ÇÏ´Â sender (ex. master) °¡ send ÀÌÈÄ  receive ¸ðµå·Î ¹Ù²ð¶§±îÁöÀÇ time ÀÔ´Ï´Ù.
ÀÌ¿Í ´ëÀÀµÉ ¼ö ÀÖ´Â°Ô Tsdr ÀÔ´Ï´Ù. ÀÌ´Â Slave°¡ Master·ÎºÎÅÍÀÇ message¿¡ ´ëÇÏ¿© Response back ÇÒ¶§±îÁö ¼Ò¿äµÇ´Â ½Ã°£ ÀÔ´Ï´Ù.
µû¶ó¼­  Tqui < min Tsdr ÀÌ µÇ¾î¾ß ÇÕ´Ï´Ù.

Min_Slave_Interval Àº ¹ö½º³»ÀÇ ÇÑ°³ÀÇ Slave°¡  2 ¹ø° polling cycle ÀÌ µÉ¶§±îÁöÀÇ ÃÖ¼ÒÀÇ ½Ã°£ÀÔ´Ï´Ù.
ÇÁ·ÎÇǹö½º´Â ½½·¹À̺꿡 ´ëÇÏ¿© ¼øÂ÷ÀûÀÎ pollingÀ» ÇϹǷΠ¹ö½ºÀÇ 1 cycle timeÀ» ÀÇ¹Ì Çϴµ¥ BusÀÇ ¼Óµµ°¡ »¡¶óµµ ÇØ´ç ½½·¹À̺갡 ´ëÀÀ ÇÒ ¼ö ÀÖ¾î¾ß ÇÕ´Ï´Ù. ASICÀ» ¾²´Â°æ¿ì ¾à 100usÁ¤µµ µË´Ï´Ù.

TslÀº slot timeÀ¸·Î¼­ Master°¡ µ¥ÀÌÅ͸¦ Áִ°æ¿ì ù¹ø° Octec (FrameÀ¸·Î ÀÌÇØÇϼ¼¿ä)À» ÁÖ°í³ª¼­ response°¡ ¿À±â±îÁö ±â´Ù¸®´Â ÃÖ´ë ½Ã°£ÀÔ´Ï´Ù.
Slave´Â Master·ÎºÎÅÍ µ¥ÀÌÅ͸¦ ¿ä±¸ ¹ÞÀ¸¸é ¹Ýµå½Ã À̽𣳻¿¡ response ÇÏ¿©¾ß ÇÕ´Ï´Ù.
±×·¸Áö ¾ÊÀ¸¸é Master´Â Retry¸¦ Çϰųª ´ÙÀ½ ¼ø¼­ÀÇ ÀÏÀ» ÇàÇÕ´Ï´Ù.

Àü¹ÝÀûÀÎ ³»¿ëÀº ±³À°À» ÅëÇÏ¿© ÀÌÇØ µÉ ¼ö ÀÖ½À´Ï´Ù.
±âȸ°¡ µÇ½Ã´Â´ë·Î ½ÎÀÌÆ®¿¡ °øÁöµÈ ±³À°¿¡ Âü¿© ÇϽñ⠹ٶø´Ï´Ù.

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Áú¹®³»¿ë :

´ÙÀ½ÀÇ Profibus DP Time PrarameterÀÇ Àǹ̸¦ ¾Ë°í ½Í½À´Ï´Ù.
Tset[Setup Time]
TQUI[Quiet Time]
Min Slave Interval
Tsl[Slot Time]

profibus glossory¿¡ ³ª¿Â ³»¿ëÀ¸·Î´Â ÀÌÇØ°¡ ½±Áö ¾Ê±º¿ä..

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51   [RE]ÇÁ·ÎÇÇ ¹ö½º µ¥ÀÌŸ Àü¼Û¿ë ¸ðµ©¹®ÀÇ ¿î¿µÀÚ 2004-04-07 12489
50   Development Kit¿¡ °üÇÑ Áú¹®ÀÔ´Ï´Ù. ±è°ü¿ì 2003-08-25 12514
49   [¹®ÀÇ]Fieldbus ºñ±³ ³²º´±Ô 2003-08-26 12520
48   PROFIBUS DP ¿Í CAN ¹æ½ÄÀÇ ºñ±³ ÁÖ¼ºÈÆ 2008-03-12 12529
47   profibus°¡ ¹«¾ùÀÎÁö Á¤È®È÷ ¾Ë°í ½Í½À´Ï´Ù. Áú¹®ÀÚ 2007-12-02 12542
46   [RE]ÇÁ·ÎÇǹö½ºÇùȸ ȸºñ¿¡ °üÇÑ ¹®ÀÇ ¿î¿µÀÚ 2004-02-20 12567
45   Profibus ¼³Ä¡ guide ±è¼º¹Î 2004-12-16 12584
44   Profibus DP ÄÁ³ØÅÍ¿¡ °üÇÑ ¹®ÀÇ Á¤±ÔÀÎ 2008-03-20 12598
43   ±³À°ÀÚ·á °ü½ÉÀִ»ç¶÷ 2003-08-26 12599
42   [RE]profibus ¿Í cc-link ÀÇ È£È¯ÀÌ °¡´ÉÇÑ°¡¿ä. ¿î¿µÀÚ 2006-03-19 12602
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40   Siemens ET200U¿¡ ´ëÇؼ­... Àü¿ë¶ô 2003-08-25 12625
39   Profibus DP ¼³Ä¡ ½Ã À¯ÀÇÁ¡ ±Ã±ÝÀÌ 2004-04-29 12646
38   [RE]¸¶½ºÅÍ ¿¡ÀÌÁ÷ ¿î¿µÀÚ 2008-05-18 12680
37   [RE]Profibus ¼³Ä¡½Ã Guide ¿äû ¿î¿µÀÚ 2004-06-02 12705
36   [@.@]a.. ÇÁ·ÎÇǹö½º..ÀÎÅÍÆäÀ̽º¿ë PC Ä«µå..¿¡ °üÇÑ ¹®ÀÇ ±è±Í¿­ 2005-01-28 12874
35   Profibus DP Cycle Time ÀÌÁØÇù 2004-07-07 12881
  [RE]Profibus Time Parameter ¹®ÀÇ ¿î¿µÀÚ 2005-05-31 12907
        
[1] [2] [3] [4] [5] [6] [7] [8] [9] 10 ¢º [12]  

   

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