µÚ3Õ S7-400HϵͳͨѶ ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚËÄ ÎÄÕµÚ3Õ S7-400HϵͳͨѶ¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ405d2ac6d5bbfd0a795673a4

ͼ3-17 S7-400HÓë±ê×¼CPUÖ®¼äµÄÒÔÌ«ÍøÁ´Â·

3.2.3 S7-400HÓë±ê×¼CPUͨѶ¹¦ÄÜ¿éµÄµ÷ÓÃ

Hϵͳ֮¼ä¿ÉÒÔͨ¹ýBSEND/BRCVʵÏÖͨѶÊý¾ÝÖ®¼ä°²È«µÄÊý¾Ý´«ËÍ£¬Ò²¿ÉÒÔͨ¹ýUSEND/URCVʵÏÖͨѶÊý¾ÝÖ®¼ä¿ìËٵġ¢ÎÞÈ·ÈϵÄÊý¾Ý´«ËÍ,ÓÃPUT/GETÒà¿ÉʵÏÖÖ»ÔÚµ¥±ß±à³Ì¾Í¿ÉÒÔ¶Á/дͨѶ¶ÔÏóµÄÊý¾Ý¡£ÒÔÏÂϵͳ¹¦Äܺ͹¦ÄÜ¿é¿ÉÒÔÊÊÓÃÓÚS7-400HÓë±ê×¼CPUÖ®¼äµÄͨѶ£º

(1)´«ËͺͽÓÊÕ¹¦ÄÜ

SFB 8 USEND ÏòͨѶ¶ÔÏó·¢ËÍÊý¾Ý (ÎÞÈ·ÈÏ.) SFB 9 URCV ´ÓͨѶ¶ÔÏó½ÓÊÕÊý¾Ý (ÎÞÈ·ÈÏ) SFB 12 BSEND ÏòͨѶ¶ÔÏó·¢ËÍÊý¾Ý (ÓÐÈ·ÈÏ)

SFB 13 BRCV ´ÓͨѶ¶ÔÏó½ÓÊÕÊý¾Ý (ÓÐÈ·ÈÏ) SFB 14 GET ´ÓͨѶ¶ÔÏó¶ÁÈ¡Êý¾Ý SFB 15 PUT ÏòͨѶ¶ÔÏóдÊý¾Ý (2)¿ØÖƹ¦ÄÜ

SFB 19 START ʹͨѶ¶ÔÏóÖØÆð SFB 20 STOP ʹͨѶ¶ÔÏóÍ£Ö¹

SFB 21 RESUME ʹͨѶ¶ÔÏó¼ÌÐø¹¤×÷ (3)¼à¿Ø¹¦ÄÜ

SFB 22 STATUS ÌṩͨѶ¶ÔÏóµÄ¹¤×÷״̬ SFB 23 USTATUS ½ÓÊÕͨѶ¶ÔÏóµÄ¹¤×÷״̬ (4)²éѯ¹¦ÄÜ

SFC 62 CONTROL ²éѯÁ¬½ÓµÄ״̬

ÒÔÏÂÒÔBSEND/BRCVΪÀý£¬¼òµ¥½éÉÜHϵͳ֮¼äµÄÊý¾Ý½»»»¡£ ÔÚ417HÕ¾Öе÷ÓÃSFB12 CALL \ REQ :=M10.0 R :=M0.1 ID :=W#16#1 R_ID :=DW#16#1 DONE :=M1.0 ERROR :=M1.1 STATUS:=MW20 SD_1 :=IB0 LEN :=MW8

ÔÚ417Õ¾Öе÷ÓÃSFB13

CALL \ EN_R :=M100.0 ID :=W#16#1 R_ID :=DW#16#1 NDR :=M20.0 ERROR :=M20.1 STATUS:=MW22 RD_1 :=QB0 LEN :=MW0

²ÎÊýÃèÊö

REQ£ºÑØ´¥·¢¡£ EN_R£ºÎª1ʱ½ÓÊÕ

R_ID£ºÇø·ÖË«×Ö£¬ÓÃÓÚÓëͬһÁ¬½ÓÆäËû¿éÇø·Ö£¬·¢ËÍÓë½ÓÊÕ±ØÐëÒ»Ö¡£ SD_I¡¢RD_I£º·¢ËÍÇøÓë½ÓÊÕÇø¡£ ERROR£º´íÎóλ¡£ STATUS£ºÍ¨Ñ¶×´Ì¬×Ö¡£

ÕâÑù£¬417HÕ¾IB0µÄÊý¾Ý¾Í¿ÉÒÔ´«Ë͵½417BÕ¾µÄQB0¡£

3.3 HϵͳÓëWinCCµÄͨѶ 3.3.1 HϵͳÓëWinCCÁ¬½Ó

HϵͳÓëWinCCµÄͨѶ¿É¸ù¾Ý²»Í¬ÒªÇó²ÉÓõ¥Â·¾¶¡¢Ë«Â·¾¶¡¢ËÄ·¾¶Á¬½ÓµÈÈýÖÖ·½Ê½¡£(1) HϵͳÓëWinCCµÄµ¥Â·¾¶Á¬½Ó(Èçͼ3-19) HϵͳÓëWinCCµÄµ¥Â·¾¶Á¬½ÓÐèÒªµÄÈí¡¢Ó²¼þ£º

1. SIMATIC HÕ¾£¬Á½»ú¼Üÿ¸ö»ú¼Ü1¸öͨѶ¿¨£¨2 CP£©¡£2. PC»ú²å1¿éCP1613¹¤ÒµÒÔÌ«Íø¿¨¡£

3. STEP7 V5.3 (»òSTEP7 V5.2¼ÓÈßÓàÈí¼þ°ü), 1Ì× 4. SIMATIC NETÈí¼þV6.2 SP1, 1Ì× 5. WinCC V6.0 SP2,1Ì×

6. S7-REDCONNECT V6.2, 1Ì×