IT博客-Just think, Just do it -随笔分类-通讯规约http://www.cnitblog.com/zfly/category/3522.htmlzh-cnMon, 26 Sep 2011 09:14:38 GMTMon, 26 Sep 2011 09:14:38 GMT60哎，低级错误 modbus规约！！！http://www.cnitblog.com/zfly/archive/2007/09/07/33093.htmlzflyzflyFri, 07 Sep 2007 06:11:00 GMThttp://www.cnitblog.com/zfly/archive/2007/09/07/33093.htmlhttp://www.cnitblog.com/zfly/comments/33093.htmlhttp://www.cnitblog.com/zfly/archive/2007/09/07/33093.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/33093.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/33093.html阅读全文

zfly 2007-09-07 14:11 发表评论
]]>serial modbus timeouthttp://www.cnitblog.com/zfly/archive/2007/07/25/30548.htmlzflyzflyWed, 25 Jul 2007 05:33:00 GMThttp://www.cnitblog.com/zfly/archive/2007/07/25/30548.htmlhttp://www.cnitblog.com/zfly/comments/30548.htmlhttp://www.cnitblog.com/zfly/archive/2007/07/25/30548.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/30548.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/30548.html

zfly 2007-07-25 13:33 发表评论
]]>DNP3 -master/slavehttp://www.cnitblog.com/zfly/archive/2007/07/02/29336.htmlzflyzflyMon, 02 Jul 2007 04:53:00 GMThttp://www.cnitblog.com/zfly/archive/2007/07/02/29336.htmlhttp://www.cnitblog.com/zfly/comments/29336.htmlhttp://www.cnitblog.com/zfly/archive/2007/07/02/29336.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/29336.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/29336.html阅读全文

zfly 2007-07-02 12:53 发表评论
]]>IEC 61850 (IEC 61400-25) - Newsletter 09 May 2007http://www.cnitblog.com/zfly/archive/2007/05/16/27057.htmlzflyzflyWed, 16 May 2007 01:35:00 GMThttp://www.cnitblog.com/zfly/archive/2007/05/16/27057.htmlhttp://www.cnitblog.com/zfly/comments/27057.htmlhttp://www.cnitblog.com/zfly/archive/2007/05/16/27057.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/27057.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/27057.html阅读全文

zfly 2007-05-16 09:35 发表评论
]]>Transport Classes(CIP)http://www.cnitblog.com/zfly/archive/2007/04/12/25636.htmlzflyzflyThu, 12 Apr 2007 07:49:00 GMThttp://www.cnitblog.com/zfly/archive/2007/04/12/25636.htmlhttp://www.cnitblog.com/zfly/comments/25636.htmlhttp://www.cnitblog.com/zfly/archive/2007/04/12/25636.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/25636.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/25636.html阅读全文

zfly 2007-04-12 15:49 发表评论
]]>EtherNet/IP 工业以太网(zf)http://www.cnitblog.com/zfly/archive/2007/04/12/25626.htmlzflyzflyThu, 12 Apr 2007 03:14:00 GMThttp://www.cnitblog.com/zfly/archive/2007/04/12/25626.htmlhttp://www.cnitblog.com/zfly/comments/25626.htmlhttp://www.cnitblog.com/zfly/archive/2007/04/12/25626.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/25626.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/25626.html阅读全文

zfly 2007-04-12 11:14 发表评论
]]>CIP spechttp://www.cnitblog.com/zfly/archive/2007/03/08/23738.htmlzflyzflyThu, 08 Mar 2007 03:22:00 GMThttp://www.cnitblog.com/zfly/archive/2007/03/08/23738.htmlhttp://www.cnitblog.com/zfly/comments/23738.htmlhttp://www.cnitblog.com/zfly/archive/2007/03/08/23738.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/23738.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/23738.html阅读全文

zfly 2007-03-08 11:22 发表评论
]]>学习CIPhttp://www.cnitblog.com/zfly/archive/2007/03/07/23711.htmlzflyzflyWed, 07 Mar 2007 08:46:00 GMThttp://www.cnitblog.com/zfly/archive/2007/03/07/23711.htmlhttp://www.cnitblog.com/zfly/comments/23711.htmlhttp://www.cnitblog.com/zfly/archive/2007/03/07/23711.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/23711.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/23711.html

zfly 2007-03-07 16:46 发表评论
]]>IEC104 Set point1http://www.cnitblog.com/zfly/archive/2007/03/05/23597.htmlzflyzflyMon, 05 Mar 2007 04:59:00 GMThttp://www.cnitblog.com/zfly/archive/2007/03/05/23597.htmlhttp://www.cnitblog.com/zfly/comments/23597.htmlhttp://www.cnitblog.com/zfly/archive/2007/03/05/23597.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/23597.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/23597.html阅读全文

zfly 2007-03-05 12:59 发表评论
]]>IEC104 set point2http://www.cnitblog.com/zfly/archive/2007/03/05/23596.htmlzflyzflyMon, 05 Mar 2007 04:58:00 GMThttp://www.cnitblog.com/zfly/archive/2007/03/05/23596.htmlhttp://www.cnitblog.com/zfly/comments/23596.htmlhttp://www.cnitblog.com/zfly/archive/2007/03/05/23596.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/23596.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/23596.html12:55:59.110: appR===> S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:55:59.110:                 Quantity(1) SQ(0) COT(6, activation)
12:55:59.110:                 30 01 06 04 00 00 ff 30 00 04 10 80

12:55:59.141: <+++ S-1        Insert request in queue: Set Point Command Normalized Response

12:55:59.141: appS<=== S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:55:59.141:                 Quantity(1) SQ(0) COT(7, positive activation confirmation)
12:55:59.141:                 30 01 07 04 00 00 ff 30 00 04 10 80
pTxData->pMsgDescription: Set Point Command Normalized Response
success send to RTU (socket handle(2932)---> need (18),sent(18)

12:55:59.157: phyS<... S-1        68 10 bc 01 0e 00 30 01 07 04 00 00 ff 30 00 04
12:55:59.157:                 10 80
tmwtimer just started for I Frames!

(socket handle(2932) receive bytes(6)
 
12:56:09.250: phyR...> S-1        68 04 01 00 be 01
_parseBytes called!

controlField = S format!
(socket handle(2932) receive bytes(6)
 
12:56:19.250: phyR...> S-1        68 04 43 00 00 00
_parseBytes called!

controlField = U format!
success send to RTU (socket handle(2932)---> need (6),sent(6)

12:56:19.250: phyS<... S-1        68 04 83 00 00 00
(socket handle(2932) receive bytes(6)
 
12:56:32.343: phyR...> S-1        68 10 0e 00 be 01
_parseBytes called!

(socket handle(2932) receive bytes(12)
 
12:56:32.343: phyR...> S-1        30 01 06 04 00 00 ff 30 00 02 00 00
_parseBytes called!

controlField = I format!

12:56:32.359: appR===> S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:56:32.359:                 Quantity(1) SQ(0) COT(6, activation)
12:56:32.359:                 30 01 06 04 00 00 ff 30 00 02 00 00

12:56:32.390: <+++ S-1        Insert request in queue: Set Point Command Normalized Response

12:56:32.390: appS<=== S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:56:32.390:                 Quantity(1) SQ(0) COT(7, positive activation confirmation)
12:56:32.390:                 30 01 07 04 00 00 ff 30 00 02 00 00
pTxData->pMsgDescription: Set Point Command Normalized Response
success send to RTU (socket handle(2932)---> need (18),sent(18)

12:56:32.390: phyS<... S-1        68 10 be 01 10 00 30 01 07 04 00 00 ff 30 00 02
12:56:32.390:                 00 00
tmwtimer just started for I Frames!

(socket handle(2932) receive bytes(6)
 
12:56:41.796: phyR...> S-1        68 10 10 00 c0 01
_parseBytes called!

(socket handle(2932) receive bytes(12)
 
12:56:41.796: phyR...> S-1        30 01 06 04 00 00 ff 30 00 04 10 80
_parseBytes called!

controlField = I format!

12:56:41.796: appR===> S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:56:41.811:                 Quantity(1) SQ(0) COT(6, activation)
12:56:41.811:                 30 01 06 04 00 00 ff 30 00 04 10 80

12:56:41.843: <+++ S-1        Insert request in queue: Set Point Command Normalized Response

12:56:41.843: appS<=== S-1        Addr(0) Sector(0) Application Header, Set point command, normalized value
12:56:41.843:                 Quantity(1) SQ(0) COT(7, positive activation confirmation)
12:56:41.843:                 30 01 07 04 00 00 ff 30 00 04 10 80
pTxData->pMsgDescription: Set Point Command Normalized Response
success send to RTU (socket handle(2932)---> need (18),sent(18)

12:56:41.843: phyS<... S-1        68 10 c0 01 12 00 30 01 07 04 00 00 ff 30 00 04
12:56:41.843:                 10 80
tmwtimer just started for I Frames!

(socket handle(2932) receive bytes(6)
 
12:56:51.952: phyR...> S-1        68 04 01 00 c2 01
_parseBytes called!

controlField = S format!
(socket handle(2932) receive bytes(6)
 
12:57:01.951: phyR...> S-1        68 04 43 00 00 00
_parseBytes called!

controlField = U format!
success send to RTU (socket handle(2932)---> need (6),sent(6)

12:57:01.951: phyS<... S-1        68 04 83 00 00 00



zfly 2007-03-05 12:58 发表评论
]]>IEC104 slave framehttp://www.cnitblog.com/zfly/archive/2007/02/06/22734.htmlzflyzflyTue, 06 Feb 2007 07:09:00 GMThttp://www.cnitblog.com/zfly/archive/2007/02/06/22734.htmlhttp://www.cnitblog.com/zfly/comments/22734.htmlhttp://www.cnitblog.com/zfly/archive/2007/02/06/22734.html#Feedback3http://www.cnitblog.com/zfly/comments/commentRss/22734.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/22734.htmlAccepted connection from 192.160.122.30:1060 ( socket handle(20036).
AcceptConnections() stop!
Waiting for connections...
Acceptor restarting...
AcceptConnections() start!
m_channelOpened = true

14:56:06.182: S-1: opened S-1
(socket handle(20036) receive bytes(6)
 
14:56:07.885: phyR...> S-1        68 04 43 00 00 00
_parseBytes called!

controlField = U format!
success send to RTU (socket handle(20036)---> need (6),sent(6)

14:56:07.885: phyS<... S-1        68 04 83 00 00 00

14:56:07.885: S-1: Session 0x453ce2 Online
(socket handle(20036) receive bytes(6)
 
14:56:26.040: phyR...> S-1        68 04 07 00 00 00
_parseBytes called!

controlField = U format!
success send to RTU (socket handle(20036)---> need (6),sent(6)

14:56:26.040: phyS<... S-1        68 04 0b 00 00 00
(socket handle(20036) receive bytes(6)
 
14:56:26.040: phyR...> S-1        68 0e 00 00 00 00
_parseBytes called!

(socket handle(20036) receive bytes(10)
 
14:56:26.040: phyR...> S-1        64 01 06 04 00 00 00 00 00 14
_parseBytes called!

controlField = I format!

14:56:26.040: appR===> S-1        Addr(0) Sector(0) Application Header, Interrogation Command
14:56:26.040:                 Quantity(1) SQ(0) COT(6, activation)
14:56:26.040:                 64 01 06 04 00 00 00 00 00 14

14:56:26.040: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.040: appS<=== S-1        Addr(0) Sector(0) Application Header, Interrogation Command
14:56:26.040:                 Quantity(1) SQ(0) COT(7, positive activation confirmation)
14:56:26.040:                 64 01 07 04 00 00 00 00 00 14
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (16),sent(16)

14:56:26.040: phyS<... S-1        68 0e 00 00 02 00 64 01 07 04 00 00 00 00 00 14
tmwtimer just started for I Frames!


14:56:26.040: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.040: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.040:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.040:                 01 ff 14 00 00 00 01 00 00 01 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.040: phyS<... S-1        68 8c 02 00 02 00 01 ff 14 00 00 00 01 00 00 01
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.040: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.040: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.040:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.040:                 01 ff 14 00 00 00 7f 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.040: phyS<... S-1        68 8c 04 00 02 00 01 ff 14 00 00 00 7f 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.040: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.040: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.040:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.040:                 01 ff 14 00 00 00 fd 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.040:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.056: phyS<... S-1        68 8c 06 00 02 00 01 ff 14 00 00 00 fd 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.056: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.056: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.056:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.056:                 01 ff 14 00 00 00 7b 01 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 01 01 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.056: phyS<... S-1        68 8c 08 00 02 00 01 ff 14 00 00 00 7b 01 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 01 01 00 00 00
tmwtimer just started for I Frames!


14:56:26.056: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.056: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.056:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.056:                 01 ff 14 00 00 00 f9 01 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.056: phyS<... S-1        68 8c 0a 00 02 00 01 ff 14 00 00 00 f9 01 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.056:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.072: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.072: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.072:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.072:                 01 ff 14 00 00 00 77 02 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.072: phyS<... S-1        68 8c 0c 00 02 00 01 ff 14 00 00 00 77 02 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.072: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.072: appS<=== S-1        Addr(0) Sector(0) Application Header, Single-point information
14:56:26.072:                 Quantity(44) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.072:                 01 ac 14 00 00 00 f5 02 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (59),sent(59)

14:56:26.072: phyS<... S-1        68 39 0e 00 02 00 01 ac 14 00 00 00 f5 02 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.072: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.072: appS<=== S-1        Addr(0) Sector(0) Application Header, Double-point information
14:56:26.072:                 Quantity(127) SQ(1) COT(20, interrogated by station interrogation)
14:56:26.072:                 03 ff 14 00 00 00 01 08 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.072:                 00 00 00 00 00 00 00 00
pTxData->pMsgDescription: General Interrogation Response
success send to RTU (socket handle(20036)---> need (142),sent(142)

14:56:26.103: phyS<... S-1        68 8c 10 00 02 00 03 ff 14 00 00 00 01 08 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
14:56:26.103:                 00 00 00 00 00 00 00 00 00 00 00 00 00 00
tmwtimer just started for I Frames!


14:56:26.103: <+++ S-1        Insert request in queue: General Interrogation Response

14:56:26.103: appS<=== S-1        Addr(0) Sector(0) Application Header, Double-point information
14:56:26.103:                 Quantity(127) SQ(1)



zfly 2007-02-06 15:09 发表评论
]]>IEC104 规约, 4通道冗余http://www.cnitblog.com/zfly/archive/2007/02/05/22668.htmlzflyzflyMon, 05 Feb 2007 02:16:00 GMThttp://www.cnitblog.com/zfly/archive/2007/02/05/22668.htmlhttp://www.cnitblog.com/zfly/comments/22668.htmlhttp://www.cnitblog.com/zfly/archive/2007/02/05/22668.html#Feedback1http://www.cnitblog.com/zfly/comments/commentRss/22668.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/22668.html阅读全文

zfly 2007-02-05 10:16 发表评论
]]>SCADA中加密....http://www.cnitblog.com/zfly/archive/2006/08/17/15415.htmlzflyzflyThu, 17 Aug 2006 01:51:00 GMThttp://www.cnitblog.com/zfly/archive/2006/08/17/15415.htmlhttp://www.cnitblog.com/zfly/comments/15415.htmlhttp://www.cnitblog.com/zfly/archive/2006/08/17/15415.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/15415.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/15415.html
AGA 12 is a suite of 4 documents, designated Parts 1 through 4. The four documents
address different aspects of SCADA communication protection.

AGA 12, Part 1 (AGA 12-1) summarizes cyber security policies, the background of the cyber
security problem, and a procedure for testing cryptographic protection systems. This
document educates SCADA operators on the need to do a risk assessment and
recommends an approach for those utilities whose risk assessment reveals a need to
protect their systems with cryptography.

AGA 12-2 is a detailed technical specification for building interoperable cryptographic modules
to protect SCADA communications for low-speed legacy SCADA systems and dial-up
maintenance ports.

AGA 12-3 will describe how to protect high speed communication SCADA systems.

AGA 12-4 will describe how to build next generation SCADA systems so that their cryptography
will be compatible with the legacy systems; this will ease the transition to the newer
designs.

Parts 1 and 2 are close to completion. Parts 3 and 4 are in the planning stage.

其中：AGA 12 – American Gas Association Report No. 12, “Cryptographic Protection of SCADA Communications”
有空研究一下，正需要这方面的密码学知识。

-------------------------
一个同事选择离开了，在香港呆了好长时间，也许在那选择了另外的工作，也许是定居，也许有更好的职位、薪水....
但是，英语好是前提，才能有更好的发展，得加紧学习英语，写作，口语... ...

zfly 2006-08-17 09:51 发表评论
]]>IEC 60870-5最近更新消息http://www.cnitblog.com/zfly/archive/2006/08/08/14931.htmlzflyzflyTue, 08 Aug 2006 06:53:00 GMThttp://www.cnitblog.com/zfly/archive/2006/08/08/14931.htmlhttp://www.cnitblog.com/zfly/comments/14931.htmlhttp://www.cnitblog.com/zfly/archive/2006/08/08/14931.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/14931.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/14931.html
IEC 60870-5-104 Ed. 2.0 (2006-06) Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles

IEC 60870-5-6 Ed. 1.0 (2006-03) Telecontrol equipment and systems - Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards

-------------------------------------------------------------------------------------
偶然，发现自己原来已经有IEC 60870-5-101 2003 edit 2.0.
哎，罪过，罪过！都是看不懂法文，我以为是法文文档呢，一直没看。

If the links from a central control station (controlling station) to several outstations (controlled stations) share a common physical channel, then these links must be operated in an unbalanced mode to avoid the possibility of more than one outstation attempting to transmit on the channel at the same time. The sequence in which the various outstations are granted access to transmit on the channel is then determined by an application layer procedure in the controlling station, see 6.2 in IEC 60870-5-5.

哎，能看原版就是不一样，有些问题一看知道，解析的比较到位。Edit 2.0比1.0解析的也清楚。
Polling方式下master必须等待slave的回答或超时，才能进行下轮通讯。无论下轮通讯是针对同一slave,还是另一个slave,必须等待上轮通讯的完结，完结的依据时slave回答获超时。规约明白规定，很清楚！！以前老是想找到证据，虽然这样想，但没人给我十分确定的回答，只是"可能"。

 FCB位针对每个slave的，一个slave一FCB，考虑翻转的问题就比较清楚了。

zfly 2006-08-08 14:53 发表评论
]]>DCS SCADA的区别http://www.cnitblog.com/zfly/archive/2006/08/07/14856.htmlzflyzflyMon, 07 Aug 2006 05:39:00 GMThttp://www.cnitblog.com/zfly/archive/2006/08/07/14856.htmlhttp://www.cnitblog.com/zfly/comments/14856.htmlhttp://www.cnitblog.com/zfly/archive/2006/08/07/14856.html#Feedback0http://www.cnitblog.com/zfly/comments/commentRss/14856.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/14856.html
SCADA:
1. is event drivent,  a SCADA system in process events，一个状态的改变系统会产生报警、数据更新、相应的处理
2. 主要是考虑状态的改变，包括状态点，模拟量的改变，


DCS:
1. is process state driven, primarily interested inprocess trends.
2. DCS software tasks are generally run sequentially, rather than event driven.    Therefore alarms or events are not generated when a point changes state, but when that particular process is run.
3. DCS系统一般是直接跟I/O打交道，即硬接点。

These underlying differences prompt a series of design decisions that require a great deal more complexity in a SCADA system database and data-gathering system than is usually found in DCS. DCS systems typically have correspondingly more complexity in their process-control functionality.



Modbus是DCS的一种协议，报告每次被扫描的数据点状态，不报告两次扫描之间的变化，是属于报告“当前状态"的一种系统。

IEC 60870-5-101 变电站的一种SCADA procotol。报告被监控点的变化和这些变化的时标，而且有优先级，能优先报告数据。

zfly 2006-08-07 13:39 发表评论
]]>IEC104http://www.cnitblog.com/zfly/archive/2006/08/02/14571.htmlzflyzflyWed, 02 Aug 2006 09:51:00 GMThttp://www.cnitblog.com/zfly/archive/2006/08/02/14571.htmlhttp://www.cnitblog.com/zfly/comments/14571.htmlhttp://www.cnitblog.com/zfly/archive/2006/08/02/14571.html#Feedback24http://www.cnitblog.com/zfly/comments/commentRss/14571.htmlhttp://www.cnitblog.com/zfly/services/trackbacks/14571.html 发现Triangle MicroWorks, Inc公司不愧为专门写60870-5规约的公司，最近在看他们写的IEC 104 Master /Slave,写的确实精致。
回调函数，定时器用得很不错，层次，C中应用C++类的实现很清晰啊。



zfly 2006-08-02 17:51 发表评论
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