CPU鑷付鐨勪互澶恫(w菐ng)鎺ュ彛鍙互浣跨敤OPEN IE鐨勬柟寮忓(sh铆)鐝�(xi脿n)濡備笅鍗�(xi茅)璀�锛屽垎鍒ヤ粙绱瑰涓嬶細
? TCP
? UDP
? ISO-on-TCP
娉ㄦ剰锛氫互涓嬪収(n猫i)瀹逛换浣曠敤鎴跺彲浠ュ厤璨�(f猫i)浣跨敤锛屽京(f霉)鍒跺拰鍌抽仦浠栦汉锛岀▼搴忕殑浣滆€呭強鎿佹湁鑰呬笉璨�(f霉)璨�(z茅)杌熶欢鐨勫姛鑳芥€у拰鍏煎鎬�锛屼娇鐢ㄨ€呴爤鑷繁鎵挎摂(d膩n)璨�(z茅)浠�锛岀敱浜庡収(n猫i)瀹瑰厤璨�(f猫i)锛屾墍浠ヤ笉淇濊瓑閷鐨勬洿姝ｅ拰鐔辩窔鏀寔锛�

1. TCP閫氫俊

1.1閫氫俊绋嬪簭濉婄殑婧�(zh菙n)鍌�
濡備笅鐨勯€氫俊濉婂彲浠ョ敤渚嗗缓绔婽CP閫氫俊锛屾偍闇€瑕佹妸閫欎簺绋嬪簭濉婃嫹璨濆埌鎮ㄧ殑闋�(xi脿ng)鐩腑锛�
1) FB65 "TCON" 鐢ㄤ簬寤虹珛閫ｆ帴锛岄€ｆ帴鏅傞渶瑕乁DT65渚嗘彁渚涘弮鏁�(sh霉)
2) FB66 "TDISCON" 鐢ㄤ簬鏂烽枊閫ｆ帴
3) FB63 "TSEND" 鐢ㄤ簬鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍒癝7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌�
4) FB64 "TRCV" 鐢ㄤ簬寰濻7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌欐帴鏀舵暩(sh霉)鎿�(j霉)
5) UDT65 "TCON_PAR"瀛樻斁鐢ㄦ埗閫氫俊鍙冩暩(sh霉)
6) FC97 "SET_TCP_ENDPOINTx" 鐢ㄤ簬淇敼UDT65椤炲瀷璁婇噺鍏�(n猫i)閫氫俊灏嶈薄鍙冩暩(sh霉)
FB63,64,65,66閫欏洓鍊嬪姛鑳藉鍙互鍦⊿tandard Library -> Communication Blocks閲屽緱鍒帮細

鍦� 01: FB63,64,65,66

FC97鑸嘦DT65闇€瑕佸緸濡備笅闋�(xi脿ng)鐩腑鎵撻枊鐛插緱锛�

 ( 42 KB )

鍦� 02: FC97鑸嘦DT65

棣栧厛寤虹珛涓€鍊婼7-300鎴栬€匰7-400绔�锛屾嫹璨濆涓婄▼搴忓鍒伴爡(xi脿ng)鐩腑銆�

1.2閫氫俊绋嬪簭绶ㄥ

1.2.1 鐢熸垚鏁�(sh霉)鎿�(j霉)濉�
鍦ㄧ▼搴忎腑鐢熸垚涓€鍊婦B濉�锛屽铏熶笉闄�(鏈緥鐐篋B101)锛屽湪濉婁腑寤虹珛璁婇噺DB_VAR锛岄鍨嬬偤UDT65

鍦� 03: 鐢熸垚UDT65椤炲瀷璁婇噺

1.2.2鍦∣B1涓法绋�
棣栧厛瑾�(di脿o)鐢‵C97 "SET_TCP_ENDPOINTx"

鍦� 04: 瑾�(di脿o)鐢‵C97

FC97鍙冩暩(sh霉)瑾槑濡備笅锛�
? ID: 閫ｆ帴ID
? DEV_ID
DEV_ID = B#16#1 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 IM151-8 PN/DP CPU
DEV_ID = B#16#2 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 CPU31x-2PN/DP鎴朓M154-8 CPU
DEV_ID = B#16#3 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 CPU319-3PN/DP
DEV_ID = B#16#5鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 CPU41x-3PN/DP
? ACTIVE: 涓诲嫊鎴栨槸琚嫊寤虹珛閫ｆ帴锛岄€氫俊闆欐柟蹇呴爤涓€鍊嬩富鍕�锛屼竴鍊嬭鍕�
? LOC_PORT: CPU鏈湴鐨凾CP绔彛
? REM_PORT: 閫氫俊浼欎即鐨凾CP閬�(yu菐n)绋嬬鍙�
? IP_ADDR1 ... IP_ADDR4: 閫氫俊浼欎即鐨処P鍦板潃
? V23锛氭湰姗�(j墨)鏄惁鏄疌PU31x-2PN/DP FIRMWARE 鐗堟湰鐐�2.3鎴栦互涓嬬増鏈�
? CON_DB:鐢║DT65鐢熸垚鐨勮畩閲�

鍦�05: 瑾�(di脿o)鐢‵B65 "T_CON"

瑾�(di脿o)鐢‵B65 ,閫氶亷鎻愪緵绲B65鐨勮几鍏�?y煤n)顣�?sh霉)"REQ"涓€鍊嬩笂鍗囨部渚嗗缓绔嬮€ｆ帴銆� 鈥淚D鈥濈偤閫ｆ帴ID锛屸€淐ONNECT鈥濆弮鏁�(sh霉)濉鐢║DT65鐢熸垚鐨勮畩閲忥紝 閫ｆ帴寤虹珛鍚庢渻涓€鐩翠繚鎸�锛岀洿鍒拌(di脿o)鐢‵B66 "TDISCON"鏂烽枊閫ｆ帴锛孋PU鍋滄鎴栬€呮柗闆�銆�

1.2.3 瑾�(di脿o)鐢ㄧ櫦(f膩)閫佸拰鎺ユ敹绋嬪簭

鍦�06: 瑾�(di脿o)鐢� FB63锛�64鐧�(f膩)閫佹帴鏀舵暩(sh霉)鎿�(j霉)

FB63 "TSEND" 鐧�(f膩)閫佽珛姹備緷闈犺几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)锛屽鏋溾€淏USY鈥濅綅鐐簍rue鏅備笉瑕佽Ц鐧�(f膩)"REQ"銆傝几鍑哄弮鏁�(sh霉) "DONE", "ERROR" 鍜� "STATUS" 鐢ㄤ簬瑭曚及宸ヤ綔鐨勬儏娉�銆�
FB64 "TRECV" 鐢ㄤ簬鎺ユ敹鏁�(sh霉)鎿�(j霉)锛孍N_R濮嬬祩鐐簍rue锛� 鈥淚D 鈥滃～瀵€ｆ帴ID锛屸€滵ATA鈥濆～瀵帴鏀舵暩(sh霉)鎿�(j霉)鍗€(q奴)锛岃几鍑哄弮鏁�(sh霉)"NDR" 鐢ㄤ簬琛ㄧず鏂扮殑鏁�(sh霉)鎿�(j霉)宸茬稉(j墨ng)鏀跺埌锛岃几鍑哄弮鏁�(sh霉)"LEN" 琛ㄧず鎺ユ敹鐨勬暩(sh霉)鎿�(j霉)闀峰害銆�

1.2.4鏂烽枊閫ｆ帴
瑾�(di脿o)鐢‵B66 "TDISCON"锛屸€淚D 鈥滃～瀵€ｆ帴ID锛岃几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)鏂烽枊閫ｆ帴鎿嶄綔銆�

鍦� 07: 瑾�(di脿o)鐢‵B66 "TDISCON"

2. UDP閫氫俊

2.1閫氫俊绋嬪簭濉婄殑婧�(zh菙n)鍌�
濡備笅鐨勯€氫俊濉婂彲浠ョ敤渚嗗缓绔婾DP閫氫俊锛屾偍闇€瑕佹妸閫欎簺绋嬪簭濉婃嫹璨濆埌鎮ㄧ殑闋�(xi脿ng)鐩腑锛�
1) FB65 "TCON" 鐢ㄤ簬寤虹珛閫ｆ帴锛岄€ｆ帴鏅傞渶瑕乁DT65渚嗘彁渚涘弮鏁�(sh霉)
2) FB66 "TDISCON" 鐢ㄤ簬鏂烽枊閫ｆ帴
3) FB67 "TUSEND"鐢ㄤ簬鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍒癝7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌�
4) FB68 "TURCV"鐢ㄤ簬寰濻7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌欐帴鏀舵暩(sh霉)鎿�(j霉)
5) UDT65 "TCON_PAR"瀛樻斁鐢ㄦ埗閫氫俊鍙冩暩(sh霉)
6) UDT66 "TADDR_PAR"瀛樻斁鐢ㄦ埗閫氫俊鍙冩暩(sh霉)
7) FC95"SET_UDP_ENDPOINT"鐢ㄤ簬寤虹珛鏈湴UDP閫氫俊鍙冩暩(sh霉)
8) FC96"SET_UDP_REMOTE"鐢ㄤ簬寤虹珛閬�(yu菐n)绋婾DP閫氫俊鍙冩暩(sh霉)
FB65,66,67,68閫欏洓鍊嬪姛鑳藉鍙互鍦⊿tandard Library -> Communication Blocks閲屽緱鍒帮細

鍦� 08: FB65,66,67,68

FC95,96鑸嘦DT65,66闇€瑕佸緸濡備笅闋�(xi脿ng)鐩腑鎵撻枊鐛插緱锛�

 ( 41 KB )

鍦� 09: FC95,96鑸嘦DT65,66

棣栧厛寤虹珛涓€鍊婼7-300鎴栬€匰7-400绔�锛屾嫹璨濆涓婄▼搴忓鍒伴爡(xi脿ng)鐩腑銆�

2.2閫氫俊绋嬪簭绶ㄥ

2.2.1 鐢熸垚鏁�(sh霉)鎿�(j霉)濉�
鐒跺悗鍦ㄧ▼搴忎腑鐢熸垚涓€鍊婦B濉婏紝濉婅櫉涓嶉檺(鏈緥鐐篋B101)锛屽湪濉婁腑寤虹珛璁婇噺DB_VAR锛岄鍨嬬偤UDT65

鍦� 10: 鐢熸垚UDT65椤炲瀷璁婇噺

鐒跺悗鍦ㄧ▼搴忎腑鐢熸垚鍙︿竴鍊婦B濉�锛屽铏熶笉闄�(鏈緥鐐篸b102)锛屽湪濉婁腑寤虹珛璁婇噺DB_VAR锛岄鍨嬬偤UDT66

鍦� 11: 鐢熸垚UDT66椤炲瀷璁婇噺

2.2.2鍦∣B1涓法绋�
棣栧厛瑾�(di脿o)鐢‵C95锛�96

鍦� 12:瑾�(di脿o)鐢‵C95,96

瀹氱京鐨勬湰鍦癠DP绔粸(di菐n)閫ｆ帴鍙冩暩(sh霉):
閫氶亷FC95 "SET_UDP_ENDPOINT"瑷�(sh猫)缃�,涓嬪垪鍙冩暩(sh霉)闇€瑕佽€冩叜:
? ID: 閫ｆ帴ID
? DEV_ID
DEV_ID = B#16#1 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 IM151-8 PN/DP CPU
DEV_ID = B#16#2 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 CPU31x-2PN/DP鎴朓M154-8 CPU
DEV_ID = B#16#3 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤CPU319-3PN/DP
DEV_ID = B#16#5鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤CPU41x-3PN/DP
? LOC_PORT: CPU鏈湴鐨凾CP绔彛
閫氶亷FC96 "SET_UDP_REMOTE"瀹氱京閬�(yu菐n)绔殑UDP绔粸(di菐n). 涓嬪垪鍙冩暩(sh霉)闇€瑕佽€冩叜:
REM_PORT: 閫氫俊鏂圭鍙ｈ櫉
IP_ADDR1 ... IP_ADDR4: 閫氫俊鏂笽P鍦板潃

鍦� 13: 瑾�(di脿o)鐢‵B65 "T_CON"

瑾�(di脿o)鐢‵B65 ,閫氶亷鎻愪緵绲B65鐨勮几鍏�?y煤n)顣�?sh霉)"REQ"涓€鍊嬩笂鍗囨部渚嗗缓绔嬮€ｆ帴銆� 鈥淚D鈥濈偤閫ｆ帴ID锛屸€淐ONNECT鈥濆弮鏁�(sh霉)濉鐢║DT65鐢熸垚鐨勮畩閲�锛� 閫ｆ帴寤虹珛鍚庢渻涓€鐩翠繚鎸�锛岀洿鍒拌(di脿o)鐢‵B66 "TDISCON"鏂烽枊閫ｆ帴锛孋PU鍋滄鎴栬€呮柗闆�銆�

2.2.3 瑾�(di脿o)鐢ㄧ櫦(f膩)閫佸拰鎺ユ敹绋嬪簭

鍦� 14: 瑾�(di脿o)鐢‵B67锛�68鎺ユ敹鍜岀櫦(f膩)閫佹暩(sh霉)鎿�(j霉)

FB67 "TUSEND"鐧�(f膩)閫佽珛姹備緷闈犺几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)锛屽鏋溾€淏USY鈥濅綅鐐簍rue鏅備笉瑕佽Ц鐧�(f膩)"REQ"銆傝几鍑哄弮鏁�(sh霉) "DONE", "ERROR" 鍜� "STATUS" 鐢ㄤ簬瑭曚及宸ヤ綔鐨勬儏娉�銆�"ADDR"濉UDT66鐢熸垚鐨勮畩閲�銆�
FB68 "TURCV" 鐢ㄤ簬鎺ユ敹鏁�(sh霉)鎿�(j霉)锛孍N_R濮嬬祩鐐簍rue锛� 鈥淚D 鈥滃～瀵€ｆ帴ID锛屸€滵ATA鈥濆～瀵帴鏀舵暩(sh霉)鎿�(j霉)鍗€(q奴)锛岃几鍑哄弮鏁�(sh霉)"NDR" 鐢ㄤ簬琛ㄧず鏂扮殑鏁�(sh霉)鎿�(j霉)宸茬稉(j墨ng)鏀跺埌锛岃几鍑哄弮鏁�(sh霉)"LEN" 琛ㄧず鎺ユ敹鐨勬暩(sh霉)鎿�(j霉)闀峰害銆�"ADDR"濉UDT66鐢熸垚鐨勮畩閲�銆�

2.2.4鏂烽枊閫ｆ帴
瑾�(di脿o)鐢‵B66 "TDISCON"锛屸€淚D 鈥滃～瀵€ｆ帴ID锛岃几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)鏂烽枊閫ｆ帴鎿嶄綔銆�

鍦� 15: 瑾�(di脿o)鐢‵B66 "TDISCON"

3. ISO ON TCP閫氫俊

3.1閫氫俊绋嬪簭濉婄殑婧�(zh菙n)鍌�
濡備笅鐨勯€氫俊濉婂彲浠ョ敤渚嗗缓绔婭SO ON TCP閫氫俊锛屾偍闇€瑕佹妸閫欎簺绋嬪簭濉婃嫹璨濆埌鎮ㄧ殑闋�(xi脿ng)鐩腑锛�
1) FB65 "TCON" 鐢ㄤ簬寤虹珛閫ｆ帴锛岄€ｆ帴鏅傞渶瑕乁DT65渚嗘彁渚涘弮鏁�(sh霉)
2) FB66 "TDISCON" 鐢ㄤ簬鏂烽枊閫ｆ帴
3) FB63 "TSEND" 鐢ㄤ簬鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍒癝7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌�
4) FB64 "TRCV" 鐢ㄤ簬寰濻7绔欓粸(di菐n)銆丼5绔欓粸(di菐n)銆丳C绔欐垨鑰呯涓夋柟瑷�(sh猫)鍌欐帴鏀舵暩(sh霉)鎿�(j霉)
5) UDT65 "TCON_PAR"瀛樻斁鐢ㄦ埗閫氫俊鍙冩暩(sh霉)
6) FB420 "SET_ISO_ENDPOINT" 鐢ㄤ簬淇敼UDT65鍏�(n猫i)閫氫俊灏嶈薄鍙冩暩(sh霉)
7) FC21 琚獸B420瑾�(di脿o)鐢�
FB63,64,65,66閫欏洓鍊嬪姛鑳藉鍙互鍦⊿tandard Library -> Communication Blocks閲屽緱鍒帮細

鍦� 16: FB63,64,65,66

FB420 FC21鑸嘦DT65闇€瑕佸緸濡備笅闋�(xi脿ng)鐩腑鎵撻枊鐛插緱锛�

 ( 50 KB )

鍦� 17: FB420 FC21鑸嘦DT65

棣栧厛寤虹珛涓€鍊婼7-300鎴栬€匰7-400绔�锛屾嫹璨濆涓婄▼搴忓鍒伴爡(xi脿ng)鐩腑銆�

3.2閫氫俊绋嬪簭绶ㄥ

3.2.1 鐢熸垚鏁�(sh霉)鎿�(j霉)濉�
鍦ㄧ▼搴忎腑鐢熸垚涓€鍊婦B濉�锛屽铏熶笉闄�(鏈緥鐐篋B101)锛屽湪濉婁腑寤虹珛璁婇噺DB_VAR锛岄鍨嬬偤UDT65

鍦� 18: 鐢熸垚UDT65椤炲瀷璁婇噺

3.2.2鍦∣B1涓法绋�
棣栧厛鐢熸垚涓€鍊婩B濉�锛屾湰渚嬬偤FB400锛�
鍦ㄩ潨鎱�(t脿i)璁婇噺鍗€(q奴)寤虹珛涓€鍊嬬祼(ji茅)妲�(g貌u)鈥淭_TSAP鈥�锛屽寘鍚涓嬭畩閲忥細
1) LOC_RACK_SLOT 锛圔YTE锛�= B#16#2 琛ㄧず鏈夊叐鍊嬪墠灏�(d菐o)瀛楃 0xE0 (CPU31x-2PN/DP 鎴栬€� CPU319-3PN/DP瑕�(gu墨)瀹�)鍜� 0x02锛圕PU妲借櫉锛�

	鏈湴 TSAP	閬�(yu菐n)绋婽SAP
ASCII	TCP-1	TCP-1
Hexadecimal	E0.02.54.43.50.2D.31	54.43.50.2D.31

2) LOC_TSAP锛圫TRING14锛�= 鏈湴鐢ㄦ埗瀹氱京鐨凙SCII瀛楃 (榛樿獚(r猫n) -> 'TCP-1')
3) REM_RACK_SLOT锛圔YTE锛�= B#16#0 涓嶄娇鐢ㄥ叐鍊嬪墠灏�(d菐o)绗�锛屽彧閬╃敤浜庣涓夋柟瑷�(sh猫)鍌�锛佸鏋滄槸瑗块杸瀛怭LC浣滅偤閫氫俊灏嶈薄锛屽墖闇€瑕佹牴鎿�(j霉)瀵�(sh铆)闅涙儏娉佸～瀵獵PU 妲借櫉锛屼緥濡侭#16#2
4) REM_TSAP 锛圫TRING16锛�= 閬�(yu菐n)绋嬬敤鎴跺畾缇╃殑ASCII瀛楃(榛樿獚(r猫n) -> 'TCP-1'):

鍦� 19: 鐢熸垚T_TSAP绲�(ji茅)妲�(g貌u)

瑾�(di脿o)鐢‵B420

鍦� 20: 瑾�(di脿o)鐢‵B420

? ID: 閫ｆ帴ID
? DEV_ID
DEV_ID = B#16#1 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 IM151-8 PN/DP CPU
DEV_ID = B#16#2 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤 CPU31x-2PN/DP鎴朓M154-8 CPU
DEV_ID = B#16#3 鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤CPU319-3PN/DP
DEV_ID = B#16#5鐢ㄤ簬鏈琍LC鍨嬭櫉锛堟敞鎰忎笉鏄€氫俊灏嶆柟锛夌偤CPU41x-3PN/DP
? ACTIVE: 涓诲嫊鎴栨槸琚嫊寤虹珛閫ｆ帴, 閫氫俊闆欐柟蹇呴爤涓€鍊嬩富鍕�锛屼竴鍊嬭鍕�
? T_TSAP: 闈滄厠(t脿i)璁婇噺鍗€(q奴)鐨勭祼(ji茅)妲�(g貌u)璁婇噺锛岀敤浜嶪SO ON TCP 閫氫俊鐨凾SAP鍦板潃
? IP_ADDR1 ... IP_ADDR4: 閫氫俊浼欎即鐨処P鍦板潃
? CON_DB:鐢║DT65鐢熸垚鐨勮畩閲�

鍦�21: 瑾�(di脿o)鐢‵B65 "T_CON"

瑾�(di脿o)鐢‵B65 ,閫氶亷鎻愪緵绲B65鐨勮几鍏�?y煤n)顣�?sh霉)"REQ"涓€鍊嬩笂鍗囨部渚嗗缓绔嬮€ｆ帴銆� 鈥淚D鈥濈偤閫ｆ帴ID锛屸€淐ONNECT鈥濆弮鏁�(sh霉)濉鐢║DT65鐢熸垚鐨勮畩閲�锛� 閫ｆ帴寤虹珛鍚庢渻涓€鐩翠繚鎸�锛岀洿鍒拌(di脿o)鐢‵B66 "TDISCON"鏂烽枊閫ｆ帴锛孋PU鍋滄鎴栬€呮柗闆�銆�

3.2.3 瑾�(di脿o)鐢ㄧ櫦(f膩)閫佸拰鎺ユ敹绋嬪簭

鍦�22: 瑾�(di脿o)鐢� FB63锛�64鐧�(f膩)閫佹帴鏀舵暩(sh霉)鎿�(j霉)

FB63 "TSEND" 鐧�(f膩)閫佽珛姹備緷闈犺几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)锛屽鏋溾€淏USY鈥濅綅鐐簍rue鏅備笉瑕佽Ц鐧�(f膩)"REQ"銆傝几鍑哄弮鏁�(sh霉) "DONE", "ERROR" 鍜� "STATUS" 鐢ㄤ簬瑭曚及宸ヤ綔鐨勬儏娉�銆�
FB64 "TRECV" 鐢ㄤ簬鎺ユ敹鏁�(sh霉)鎿�(j霉)锛孍N_R濮嬬祩鐐簍rue锛� 鈥淚D 鈥滃～瀵€ｆ帴ID锛屸€滵ATA鈥濆～瀵帴鏀舵暩(sh霉)鎿�(j霉)鍗€(q奴)锛岃几鍑哄弮鏁�(sh霉)"NDR" 鐢ㄤ簬琛ㄧず鏂扮殑鏁�(sh霉)鎿�(j霉)宸茬稉(j墨ng)鏀跺埌锛岃几鍑哄弮鏁�(sh霉)"LEN" 琛ㄧず鎺ユ敹鐨勬暩(sh霉)鎿�(j霉)闀峰害銆�

3.2.4鏂烽枊閫ｆ帴
瑾�(di脿o)鐢‵B66 "TDISCON"锛屸€淚D 鈥滃～瀵€ｆ帴ID锛岃几鍏�?y煤n)顣�?sh霉)"REQ"鐨勪笂鍗囨部渚嗗(sh铆)鐝�(xi脿n)鏂烽枊閫ｆ帴鎿嶄綔銆�

鍦� 23: 瑾�(di脿o)鐢‵B66 "TDISCON"

闂�(gu膩n)閸佃
S5鍏煎閫氫俊銆� TCP銆� UDP銆� ISO ON TCP 銆丳N 銆丱PEN IE