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鍦⊿7-300 CPU 涓€氶亷(gu貌)瑾�(di脿o)鐢� "RDSYSST" 鎸囦护鍙互璁€鍙� IP 鍦板潃銆� 閫氶亷(gu貌) "RDSYSST" 鎸囦护鍙畝鍙栭儴浠跺垪琛ㄦ垨绯荤当(t菕ng)鐙€鎱�(t脿i)鍒楄〃鐨勯儴浠剁洰閷�(SSL 鎴栧痉瑾�(y菙)鐨� SZL)銆� 閫氶亷(gu貌) SSL ID 鍜� INDEX 鎸囧畾閮ㄤ欢鍒楄〃鎴栭儴浠跺垪琛ㄤ腑涓€鍊�(g猫)灏�(du矛)璞＄殑閮ㄤ欢鍒楄〃鐩寗鍙婇鍨嬫垨鑰呮暩(sh霉)閲�銆備娇鐢⊿SL ID = 37 (hex) 鍜� INDEX = 0 (hex) 渚�(l谩i)璁€鍙� S7-300 CPU 鐨� IP 鍦板潃銆�
鍦�. 01
"RDSYSST" 鎸囦护鐨勮几鍏�/杓稿嚭
琛� 01 "RDSYSST" 鎸囦护鐨勮几鍏�?y煤n)顣�?sh霉).
| 鍙冩暩(sh霉) | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 鎻忚堪 |
| REQ | BOOL | REQ=1: 瑙哥櫦(f膩)鍩�(zh铆)琛� |
| SSL_ID | WORD |
灏囪璁€鍙栫殑绯荤当(t菕ng)鐙€鎱�(t脿i)鍒楄〃鎴栭儴鍒嗗垪琛ㄧ殑ID铏�(h脿o)
SSL_ID=w#16#37: 璁€鍙� S7-300 CPU 鐨� IP 鍦板潃 |
| INDEX | WORD |
閮ㄥ垎鍒楄〃涓皪(du矛)璞＄殑椤炲瀷鎴栫法铏�(h脿o)
INDEX=w#16#0: 璁€鍙� S7-300 CPU 鐨� IP 鍦板潃 |
琛� 02 "RDSYSST"鎸囦护鐨勮几鍑哄弮鏁�(sh霉)
| 鍙冩暩(sh霉) | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 鎻忚堪 |
| RET_VAL | INT | 濡傛灉鍩�(zh铆)琛屼腑绋嬪簭鍑洪尟(cu貌)锛孯ET_VAL 鍙冩暩(sh霉)鏈�(hu矛)杩斿洖鏁呴殰浠ｇ⒓銆� |
| BUSY | BOOL | TRUE锛氳畝鎸囦护灏氭湭鍩�(zh铆)琛屽畬鐣�銆� |
| SZL_HEADER | STRUCT | SZL_HEADER 鏄€�(g猫)绲�(ji茅)妲�(g貌u)楂�銆傝┏绱�(x矛)绲�(ji茅)妲�(g貌u)浠嬬垂鍦�"SZL_HEADER 绲�(ji茅)妲�(g貌u)楂�". |
| DR | ANY | 璁€鍙朣SL鐨勯儴浠跺垪琛ㄦ垨SSL閮ㄤ欢鍒楄〃鐨勭洰閷勭殑鐩(bi膩o)鍗€(q奴)鍩�銆� |
SZL_HEADER 绲�(ji茅)妲�(g貌u)楂�
SZL_Header 杓稿嚭鏄寜鐓т互涓嬬祼(ji茅)妲�(g貌u)瀹氱京鐨勪竴鍊�(g猫)绲�(ji茅)妲�(g貌u)楂旓細
SZL_HEADER: STRUCT
LENTHDR: WORD
N_DR: WORD
END_STRUCT
LENTHDR 鏄疭SL 閮ㄤ欢鍒楄〃鎴� SSL 閮ㄤ欢鐩寗鐨勬暩(sh霉)鎿�(j霉)瑷橀寗闀�(zh菐ng)搴�銆�
SSL 閮ㄤ欢鍒楄〃鐨勭洰妯�(bi膩o)鍗€(q奴)鍩熸垨璁€鍙� SSL 閮ㄤ欢鍒楄〃鐨勭洰閷�
鏈緥涓畝鍙朣SL 閮ㄤ欢鍒楄〃骞朵繚瀛樺湪鏁�(sh霉)鎿�(j霉)濉� DB2 "SZL_VALUE" 鐨勮捣濮嬪湴鍧€ 0 涓€� S7-300 CPU 鐨� IP 鍦板潃鐢� 4 鍊�(g猫)瀛楃瘈(ji茅)妲�(g貌u)鎴�锛屼互16閫�(j矛n)鍒跺瓧绡€(ji茅)褰㈠紡瀛樺劜(ch菙)鍦� DB2 "SZL_VALUE" 鐨勮捣濮嬪湴鍧€ 2 涓€�
鍦�. 02
濡傛灉浣犲凡缍�(j墨ng)璁€鍙栧埌 CPU 鐨� IP 鍦板潃锛屽彲鍦ㄧ▼搴忎腑瑭�(p铆ng)浼�銆傚湪鏈緥涓�锛孖P 鍦板潃鎸夌収鍗侀€�(j矛n)鍒舵暩(sh霉)鎿�(j霉)淇濆瓨鍦ㄦ暩(sh霉)鎿�(j霉)濉� DB1 鈥淒ATA鈥濈殑璧峰鍦板潃 8 涓�銆�
鍦�. 03
鍦�. 04
鍦�. 05
鍦�. 06
鍦�. 07
涓嬭級
瑭蹭笅杓夊寘鍚爡(xi脿ng)鐩� "Read_IP_Address.zip".
鎷疯矟 "Read_IP_Address.zip" 鏂囦欢鍒颁竴鍊�(g猫)鍠崹(d煤)鐨勬枃浠跺ぞ鐒跺悗闆欐搳锛屼箣鍚庝娇鐢� STEP 7 鎵撻枊(k膩i)銆�
鎻忚堪
閫欏€�(g猫)姊濈洰璎涜В浜嗗湪 STEP 7 V5.5 鐨勮粺浠朵腑锛屽浣曞湪鐢ㄦ埗绋嬪簭涓畝鍙� S7-300 CPU 鐨� IP 鍦板潃銆� 鐐轰簡閫欏€�(g猫)鐩殑锛屽彲浠ュ湪鐢ㄦ埗绋嬪簭涓(di脿o)鐢ㄧ郴绲�(t菕ng)鍔熻兘濉� SFC51 "RDSYSST" 銆� 閫氶亷(gu貌)浣跨敤绯荤当(t菕ng)鍔熻兘濉� SFC51鈥淩DSYSST鈥� 鍙互璁€鍑�绯荤当(t菕ng)鐙€鎱�(t脿i)鍒楄〃鐨勯儴鍒嗗垪琛ㄦ垨閮ㄥ垎鍒楄〃鎽樿 (SSL 鎴� 寰疯獮(y菙)绨�(ji菐n)绋� SZL)銆�閫氶亷(gu貌)SSLID鍜�绱㈠紩锛屽皪(du矛)浜庢煇浜涢儴鍒嗗垪琛ㄦ垨閮ㄥ垎鍒楄〃鎽橀寗锛屽繀闋堟寚瀹氬皪(du矛)璞￠鍨嬫垨?q奴)慰缂跺躬?h脿o)銆�浣跨敤SSL ID = 37(鍗佸叚閫�(j矛n)鍒�)鍜岀储寮�= 0(鍗佸叚閫�(j矛n)鍒�)鐨勫湴鍧€璁€鍙� S7-300 CPU 鐨� IP 鍦板潃銆�
閫欏€�(g猫)渚嬪瓙鏄湪鍔熻兘濉� FB1 涓(di脿o)鐢ㄧ郴绲�(t菕ng)鍔熻兘濉� SFC51 "RDSYSST" 銆� 鍦� OB1 涓(di脿o)鐢� FB1銆�
鍦� 01
绯荤当(t菕ng)鍔熻兘濉� SFC51 "RDSYSST" 鐨勮几鍏ヨ几鍑哄畾缇�
琛� 01 鍒楄垑鍑虹郴绲�(t菕ng)鍔熻兘濉� SFC51 "RDSYSST" 鐨勮几鍏ュ畾缇�銆�
| 鍙冩暩(sh霉) | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 鎻忚堪 |
| REQ | BOOLEAN | REQ=1: 涓婂崌娌挎湁鏁� |
| SZL_ID | WORD |
閮ㄥ垎鍒楄〃鎽橀寗鐨� SSL_ID
SSL_ID=w#16#37: 璁€鍙� S7-300 CPU 鐨処P鍦板潃 |
| INDEX | WORD |
閮ㄥ垎鍒楄〃灏�(du矛)璞＄殑椤炲瀷鎴栬€呮暩(sh霉)鐩�
INDEX=w#16#0: 璁€鍙� S7-300 CPU 鐨処P鍦板潃 |
琛� 02 鍒楄垑鍑虹郴绲�(t菕ng)鍔熻兘濉� SFC51 "RDSYSST" 鐨勮几鍑哄畾缇�銆�
| 鍙冩暩(sh霉) | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 鎻忚堪 |
| RET_VAL | INT | 濡傛灉鍦ㄦ寚浠ら€�(j矛n)绋嬩腑鍑虹従(xi脿n)涓€鍊�(g猫)閷�(cu貌)瑾わ紝RET_VAL灏囩郸鍑洪尟(cu貌)瑾や唬纰� |
| BUSY | BOOLEAN | TRUE: 璁€鍙�閫�(j矛n)绋�灏氭湭瀹屾垚 |
| SZL_HEADER | STRUCT | The SZL_HEADER 鏄竴鍊�(g猫)鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)銆傞€欏€�(g猫)绲�(ji茅)妲�(g貌u)琚弿杩扮偤 "SZL_HEADER structure"銆� |
| DR | ANY | 璁€鍙朣SL鐨勯儴鍒嗗垪琛ㄦ垨閮ㄥ垎鍒楄〃鎽橀寗鐨勭洰妯�(bi膩o)鍗€(q奴)鍩熴€� |
SZL_HEADER 绲�(ji茅)妲�(g貌u)
SZL_HEADER 鐨勮几鍑鸿瀹氱京鐐哄涓嬬祼(ji茅)妲�(g貌u)锛�
SZL_HEADER: STRUCT
LENTHDR: WORD
N_DR: WORD
END_STRUCT
LENTHDR 瀹氱京鐐� SZL 鍒楄〃鐨勬暩(sh霉)鎿�(j霉)瑷橀寗閮ㄥ垎鎴栬€呮憳閷勯儴鍒嗙殑闀�(zh菐ng)搴�銆�
鐢ㄤ簬璁€鍙� SSL 閮ㄥ垎鍒楄〃鎴栨憳閷勯儴鍒嗙殑鐩(bi膩o)鍗€(q奴)鍩�
鍦ㄩ€欏€�(g猫)渚嬪瓙涓�锛岃畝鍙� SSL 閮ㄥ垎鍒楄〃琚繚瀛樺湪鏁�(sh霉)鎿�(j霉)濉� DB100 "SYS_DATA" 璧峰鍦板潃 0 闁�(k膩i)濮嬨€係7-300 CPU 鐨� IP 鍦板潃鍗犱簡 4 鍊�(g猫)瀛楃瘈(ji茅)锛屽瓨鍎�(ch菙)鍦� DB100 "SYS_DATA"鍦板潃 2 闁�(k膩i)濮嬬殑鍦板潃涓�锛屽崄鍏€�(j矛n)鍒跺瓨鍎�(ch菙)鏍煎紡銆�
鍦� 02
鐣�(d膩ng)璁€鍑轰簡 CPU鐨� IP 鍦板潃锛屽彲浠ュ湪鐢ㄦ埗绋嬪簭涓娇鐢ㄥ畠銆傚湪閫欏€�(g猫)渚嬪瓙涓�锛孖P 鍦板潃浠ュ崄閫�(j矛n)鍒跺€煎瓨鍎�(ch菙)鍦� FB1 鐨勮儗鏅暩(sh霉)鎿�(j霉)濉奃B1 涓�銆�
鍦� 03
鍦� 04
鍦� 05
鍦� 06
鍦� 07
