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Àüü 212, 9/12 ÆäÀÌÁö  ·Î±×ÀÎ
  Á¦¸ñ : [RE]Profibus idle time 1, synchronization time
ÀÌ ¸§
  ¿î¿µÀÚ (2004-07-11 ¿ÀÈÄ 4:43:42 , Á¶È¸ : 12345
ȨÆäÀÌÁö  
E-Mail   kpa@profibus.co.kr
Áú¹®¿¡ ´ä µå¸³´Ï´Ù.

DP Åë½Å¿¡¼­ idle time 1, synchronization time(Tid1, Tsyn) ¿¡ ´ëÇÑ ±¸ºÐ.

1) Tsyn =  »õ·Î¿î Request ¸¦ ¹Þ±âÀü¿¡ ÃÖ¼ÒÇÑ ÇѹøÀÇ idle»óŸ¦ ¹Þ¾Æ¾ß Çϴµ¥ À̶§ ÇÊ¿äÇÑ ÃÖ¼ÒÇÑÀÇ ½Ã°£ :ÀÌ´Â 33 Tbit·Î Á¤ÀÇ µÇ¾î ÀÖ½À´Ï´Ù.  

2) Tid1= ¸¶½ºÅÍ°¡  Data Receive ÀÌÈÄ »õ·Î¿î Request ¸¦ ÇϱâÀü¿¡ ÃÖ¼ÒÇÑ ÇѹøÀÇ idle ÀÌ ÇÊ¿äÇѵ¥ À̶§ ÇÊ¿äÇÑ ½ÇÁ¦ÀÇ ½Ã°£ (ÇѹøÀÇ idleµ¿¾È ±â´Ù·Á¾ß ÇÔ) : Tsyn + Tsm (safety margin)

Åë»ó Tsm = 2 bit + 2*Tset + Tqui = 2+2*1+0 = 4bit
Tid1=Tsyn + Tsm => 37 Tbit (ÃÖ¼ÒÇÑ 37 Tbit ÀÌ»ó)

ÇÑÆí Sync ¸ðµå¿¡¼­ Tsyn = Tptg = Tqui = 4 to 32 bit. ´Â Á¶»ç°¡ ÇÊ¿ä ÇÕ´Ï´Ù.

Tqui´Â ¸¶½ºÅÍ°¡ ¸Þ½ÃÁö¸¦ º¸³»°í ³ª¼­ Receive Mode·Î ¹Ù²î´Â ½Ã°£ÀÌ°í ÀÌ´Â ÃÖ¼ÒÇÑ 0À¸·Î¼­ ÇÊ¿ä¿¡ ÀÇÇØ »ç¿ëÀÚ°¡ ¼³Á¤ ÇÕ´Ï´Ù. ´Ü, ¼³Á¤ÇÒ°æ¿ì Tqui<min Tsdr

 Sync / Async mode°¡ Àִ°ÍÀ» º¸¾Æ¼­ ¾Æ¸¶µµ DPV-2Åë½ÅÀ» ÇÏ´Â°Í °°Àºµ¥ ÀÌ´Â ÇØ´ç ÇÁ·ÎÆÄÀÏ (ex: PROFIdrive)¿¡¼­ Ư¼öÇÏ°Ô Á¤ÀÇ µÈ°Í °°½À´Ï´Ù.
 

µµ¼­¸¦ ÇѺΠÃßõÇÏ¿©  µå¸³´Ï´Ù.

"The New Rapid Way to PROFIBUS DP" from DP-V0 to DP-V2 : ¿µ¹®ÆÇÀÌ°í µ¶ÀÏÀÇ PROFIBUS Àü¹®°¡ Mr. M. Popp ÀÌ ¾´ Ã¥ÀÔ´Ï´Ù. ³»¿ëÀº °³¿äºÎÅÍ »ó¼¼±îÁö Àß ±¸¼º µÇ¾î ÀÖ°í PROFIBUSÀÇ ¹ÙÀ̺íÀ̶ó ÇÒ ¼ö ÀÖ½À´Ï´Ù.(260 pages)

°¡°ÝÀº 7¸¸¿ø (Ã¥°ªº¸´Ù µ¶ÀϷκÎÅÍÀÇ ¿ì¼Û·á°¡ ¸¹ÀÌ µé¾î¼­) ÀÔ´Ï´Ù.

¿øÇϽøé Çѱ¹ÇÁ·ÎÇǹö½ºÇùȸ ±¸Á ±¹¹ÎÀºÇà 754-25-0021-501 ·Î ¼Û±Ý ÇϽðí ÁÖ¼Ò È¸½ÅÇÏ¿© ÁÖ½Ã¸é ¿µ¼öÁõ°ú ÇÔ²² ¿ì¼Û ÇÏ¿© µå¸®°Ú½À´Ï´Ù.

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IP : 221.148.169.123
          


¹øÈ£ ¡î Á¦¸ñ À̸§ ³¯Â¥ Á¶È¸
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66   [@.@]a.. ÇÁ·ÎÇǹö½º..ÀÎÅÍÆäÀ̽º¿ë PC Ä«µå..¿¡ °üÇÑ ¹®ÀÇ ±è±Í¿­ 2005-01-28 12814
65   profibus DPÀû¿ë½Ã Åë½ÅÄÉÀÌºí ¿ä±¸»çÇ× ½Åµ¿Áø 2005-01-19 14147
64   [RE]profibus DPÀû¿ë½Ã Åë½ÅÄÉÀÌºí ¿ä±¸»çÇ× °ü¸®ÀÚ 2005-01-19 14471
63   ÇÁ·ÎÇǹö½º¿ë ÇÁ·ÎÅäÄݺ¯È¯±â ÀÓ³ë±Ô 2004-12-29 11975
62   [RE]ÇÁ·ÎÇǹö½º¿ë ÇÁ·ÎÅäÄݺ¯È¯±â °ü¸®ÀÚ 2004-12-31 14506
61   Profibus ¼³Ä¡ guide ±è¼º¹Î 2004-12-16 12534
60   Profibus idle time 1, synchronization time ÀÌÁØÇù 2004-07-09 12355
  [RE]Profibus idle time 1, synchronization time ¿î¿µÀÚ 2004-07-11 12346
58   Profibus DP Cycle Time ÀÌÁØÇù 2004-07-07 12828
57   [RE]Profibus DP Cycle Time °ü¸®ÀÚ 2004-07-09 13042
56   Profibus ¼³Ä¡½Ã Guide ¿äû ¿ÀÈ£¿­ 2004-05-28 11678
55   [RE]Profibus ¼³Ä¡½Ã Guide ¿äû ¿î¿µÀÚ 2004-06-02 12644
54   Profibus DP ¼³Ä¡ ½Ã À¯ÀÇÁ¡ ±Ã±ÝÀÌ 2004-04-29 12593
53   [RE]Profibus DP ¼³Ä¡ ½Ã À¯ÀÇÁ¡ ¿î¿µÀÚ 2004-05-14 12084
52   ÇÁ·ÎÇÇ ¹ö½º µ¥ÀÌŸ Àü¼Û¿ë ¸ðµ©¹®ÀÇ ±èÀÀ¿í 2004-04-06 10881
51   [RE]ÇÁ·ÎÇÇ ¹ö½º µ¥ÀÌŸ Àü¼Û¿ë ¸ðµ©¹®ÀÇ ¿î¿µÀÚ 2004-04-07 12433
        
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