... 1... 3... 4... 6 0100... 8 0102... 11 0103 FTP... 12 0105... 13 0109... 14... 15 0130... 16 0150 STD... 17 0154 TXT... 18 0170... 19 0180 1... 20 0190 2... 21 0196 3... 22 0200... 23 0300... 24 0500 0501 0502 0503... 25 0504 0505... 26 0506 0507... 27 0510 0511... 28 0512 0513... 29 0514 0515... 30... 31 i
TCP 1 0 connect, accept Send/Recv 1 2 3 1 1
cmd 4 0100 param 8 ID id (TCP/IP network byte order, big endien) bit IEEE ID ( length 123 0123 ) 2
Read/Write Connect 2 Accept 2 3
TCP UDP binary 4 ( ) 48 EOF id 8 cmd 4 context 4 ----- param 8 ( ) yyyy 4 mm 2 (01..12) dd 2 (01..31) hh 2 (00..23) mi 2 (00..59) ss 2 (00..59) msec 3 (000..999) reserved 3 ----- param length 4 (0000 4000) data param length id 8 cmd 4 context 4 ----- param 8 param1 4 (0000..9999) ( ) param2 (0000..9999) 1 ( ) yyyy 4 mm 2 (01..12) dd 2 (01..31) hh 2 (00..23) mi 2 (00..59) ss 2 (00..59) msec 3 (000..999) reserved 3 ----- length 4 (0000 4000) data length n 4
3 3 CALS ID id 5
4 ID 0100 0101 0102 0103 0104 FTP FTP 0105 0106 0107 0108 0109 0130 ( ) 0131 ( ) 0150 -STD 0151 -STD 0152 -STD 0153 -STD 0154 -TXT 0155 -TXT 0156 -TXT 0157 -TXT 0170 0171 0180 ( ) 0181 ( ) 0182 ( ) 0183 ( ) 0184 ( ) 0185 ( ) 0190 ( ) 0191 ( ) 0194 0195 ( ) 0196 ( ) 0197 ( ) ( ) 0198 ( ) 0199 ( ) 0200 0201 0300 0301 ( ) 0500 0501 0502 0503 4 6
0504 ID 0505 0506 0507 0510 0511 0512 0513 0514 0515 0600 7
0100 Send 0100 Recv Recv Send 0101 close close cmd( ) param 4byte cmd 4 0100 param 8 ID connect Accept Send 0100 Recv cmd 4 0101???? param 8 ID Timed out Timed out close binary connect accept???? Recv 5 Timed out Timed out close close 1 0x20 0 1 0x20 6 2 0x0D 0x0A 1 0x20 1 0x20 index 1 0x20 2 0x0D 0x0A 8 5 6
500 9 1999/09/01 12:34:56 1 AI001 0 20000 2 AI002 1 20001 3 AI003 2 20002 500 AI500 499 20500 1 9 0 (9 ) 9 ( 12 0 1999/09/01 12:34:56 (id tag flag address) 1 AI001 0 20000 2 AI002 0 20001 3 AI003 0 20002 4 AI004 0 20003 5 DI001 1 20100 6 DI002 1 20100 7 DI003 1 20100 8 DI004 1 20100 9 DI005 1 20100 10 DI006 1 20100 11 DI007 1 20100 12 DI008 1 20100 (AI) (DI) 8 (MSB ( 8 ) 2 1 1999/09/01 12:34:56 1 DI001 0 20000 1 DI002 1 20000 1 DI003 2 20000 1 DI004 3 20000 1 DI005 4 20000 1 DI006 5 20000 1 DI007 6 20000 1 DI008 7 20000 2 DI009 8 20000 2 DI010 9 20000 2 DI011 10 20000 9
2 DI012 11 20000 2 DI013 12 20000 2 DI014 13 20000 2 DI015 14 20000 2 DI016 15 20000 bit bit bit7 bit6 bit5 bit15 8 10
0102 Accept Connect Recv Send 0102 Accept Connect Recv???? cmd 4 0102 param 8 ID 7 ( ) 10 1999/09/01 1 0x20 8 1 0x20 1 0x20 10 2 0x0D 0x0A 1999/09/01 12:34:56 DI1111 1 1999/09/01 12:34:56 DI9999 0 Connect Connect ID param ID 7 11
0103 FTP FTP ( ) FTP FTP FTP Send 0103 Recv Recv Send 0104 (FTP ) Send 0107 Recv Recv Send 0108 cmd 4 0103 FTP cmd 4 0104 FTP ( ) 10 1999/09/01 1 0x20 DAY-FILE MON-FILE WEEK-FILE 48 2 0x0D 0x0A FTP Host IPI Send 0103 Recv 1 0x20???? login???? Timedout Timedout 1 0x20 password ftp 1 0x20 file ftp MGET 2 0x0D 0x0A 192.168.1.123 calsuser cals123 abc.xls cmd 4 0107 FTP (0104 ) cmd 4 0108 12
0105 Send 0105 Recv Recv Send 0106 cmd 4 0105 cmd 4 0106 Connect Send 0105 Timed out Accept Recv???? Timed out 0106 close 13
0109 Accept Connect Recv Send 0109 Accept Connect Recv???? cmd 4 0109 param 8 ID binary binary 0 binary 0102 (0 1 1 0) 1 0 1 1 0 14
PLC param ID (0500 ) ( ) OS 15
0130 FTP 4000 CALS 0104 0300 03 00 CALS cmd 4 0130 cmd 4 0131 ---- 10 1999/09/01 1 0x20 arg1??? 1 0x20 arg2??? 2 0x0D 0x0A 16
0150 STD Send 0150 Recv Recv Send 0151 0100 cmd cmd TXT STD TXT (%4.2f ) length -STD cmd 4 0150 -STD cmd 4 0151 binary length 8 IEEE copy -STD cmd 4 0152 -STD cmd 4 0153 bit binary length 8 MSB 17
0154 TXT -TXT cmd 4 0154 -TXT cmd 4 0155 -TXT cmd 4 0156 -TXT cmd 4 0157 10 (1) C strtod (2) 1 0x2A (3) 1 (0x3F) 1 0x20 10 + 1 0x00 NULL 123.45 1E+308 * 3000? 0.123 ( NULL ) 6 (NaN) 2 1 1(0x31) 0(0x30) length 10001000 1 5 18
0170 ( ) cmd 4 0170 param 8 Send 0170 Recv Recv Send 0171 cmd 4 0171 binary Send 0170 Recv???? Timed out Timed out param yyyy/mm/dd HH:MM:SS 0101 5 300 0102 30 5 360 0103 60 10 360 0201 1 10 360 0202 2 15 480 0203 4 30 480 0204 6 1 360 0205 24 5 288 0301 1.5 5 432 0302 5 15 500 0303 10 30 480 0304 20 1 480 4000 8 1 0x20 0101 param 10 1999/09/01 1 0x20 1 8 1 0x20 2 0x0D 0x0A AI1234 1999/09/01 12:34:56 19
0180 1 cmd 4 0180 cmd 4 0181 param 8 cmd 4 0182 param 8 93 94 cmd 4 0183 param 8 0 92 999 cmd 4 0184 param1 4 param2 4 93 97 98 cmd 4 0185 param 8 0 95 0 96 0 999 20
0190 2 ( TCP ) param Send 0190 Recv cmd 4 0190 Recv Send 0191 param 8 Send 0194 Recv Recv Send 0195 CALS Accept cmd 4 0191 param 8 0 0 00000001 8 Send 0190 Recv Recv Send 0191 Send 0190 Recv???????? cmd 4 0194 Timed out Timed out param 8 0 1 ( ) 8 cmd 4 0195 param 8 param 0 00000001 8 1 0x20 1 0x20 2 0x0D 0x0A ( DO4321 ) 0 DO4321 1 8 21
0196 3 0190 param param cmd 4 0196 param 8 10 ( ) ( ) 0194 1 2 cmd 4 0197 param 8 0 3 4 5 93 999 cmd 4 0198 param 8 10 ( ) ( ) 0194 1 2 cmd 4 0199 param 8 0 3 4 5 93 999 22
0200 Send 0200 Recv Recv Send 0201 CALS Send 0200 Recv???? Timed out Timed out cmd 4 0200 param1 4 9 param2 4 10 cmd 4 0201 param1 4 param2 4 11 Binary 9 10 0001, 0002, 0003, 0004 11 23
0300 Connect Send 0300 Recv Send 0301 CALS Accept Recv ( CALS TCP ) CALS cmd 4 0300 binary cmd 4 0301 param 8 00000000 ----- CALS IP 192.168.1.2 1 0x20 TCP 1 0x20 ---- 192.168.201.4 20001 RT00 1234 19990331 1 CALS TCP param 24
0503 0500 0501 0502 Send 0500 Recv Recv Send 0501 Send 0500 Recv???????? Timed out Timed out Cmd 4 0500 Cmd 4 0501 Cmd 4 0502 0501 Send 0502 Recv Recv Send 0503 Cmd 4 0503 Send 0502 Recv???????? Timed out Timed out 0503 25
0504 0505 Send 0504 Recv Recv Send 0505 Cmd 4 0504 21 ( ) 10 1999/09/01 1 0x20 Send 0504 Recv 8???????? Timed out Timed out Cmd 4 0505 0505 26
0506 0507 Send 0506 Recv Recv Send 0507 Cmd 4 0506 ( ) Binary Send 0506 Recv???????? Timed out Timed out AO 2 Short 2 Short 0507 2 Short 2 Short 2 Short AO DO 2 Short 2 Short 2 Short 2 Short DO AI AO AI PI AO PI 2 Short 2 Short 2 Short 2 Short 60 2 Short 2 Short 2 Short 1 2 Short 2 Short 2 Short Cmd 4 0507 27
0510 0511 Send 0510 Recv Recv Send 0511 Send 0510 Recv???????? Timed out Timed out Cmd 4 0510 0511 Cmd 4 0504 ( ) Binary 3 2 2 2 BCD 3 2 2 2 BCD Short 28
0512 0513 Send 0512 Recv Recv Send 0513 Send 0512 Recv???????? Timed out Timed out Cmd 4 0512 0513 Cmd 4 0513 ( ) Binary 3 2 2 2 3 2 2 2 Tag No 2 Short 2 Short 2 Short 29
0514 0515 Send 0514 Recv Recv Send 0515 Send 0514 Recv???????? Timed out Timed out Cmd 4 0514 0515 Cmd 4 0515 ( ) Binary 3 2 2 2 BCD 3 2 2 2 BCD Tag No 2 Tag No Short 2 Short 2 Short 30
31