6ES79538LM200AA0锛孲IMATIC S7, MMC鍗� P. S7300/C7/ET 200, 3.3VNFLASH,4MB
绱硅垐婀樹咕鑷嫊(d貌ng)鍖栫鎶€鏈夐檺鍏徃鏄腑鍦�(gu贸)瑗块杸(m茅n)瀛愮殑-鍚堜綔浼欎即锛屽叕鍙镐富瑕佸緸浜嬪伐妤�(y猫)鑷嫊(d貌ng)鍖栫敘(ch菐n)鍝佺殑闆嗘垚,閵�(xi膩o)鍞悇缍慨銆� 鑷村姏浜庣偤鎮ㄦ彁渚涘湪椋熷搧銆佸寲宸�銆佹按娉�銆侀浕鍔�銆佺瓑闋�(l菒ng)鍩熺殑闆绘埃鍙婅嚜鍕�(d貌ng)鍖栨妧琛�(sh霉)鐨勫畬鏁磋В姹烘柟妗堬紝鍖呮嫭鑷嫊(d貌ng)鍖栫敘(ch菐n)鍝佸強绯荤当(t菕ng)銆佸伐绋嬮爡(xi脿ng)鐩煼(zh铆)琛屽強绠$悊銆佷富瑕侀亷(gu貌)绋嬫帶鍒堕牁(l菒ng)鍩熸妧琛�(sh霉)鏀寔锛屼互鍙�-鍞悗鏈嶅嫏(w霉)銆佸煿瑷�(x霉n)绛�銆�
绯荤当(t菕ng)鍙婁己鍫�(b脿o)闆绘(j墨)锛屽姏鐭╅浕姗�(j墨)锛岀洿绶氶浕姗�(j墨)锛屼己鏈嶉﹨(q奴)鍕�(d貌ng)绛夊倷浠堕姺(xi膩o)鍞�銆�
2.2妯�(bi膩o)婧�(zh菙n)鍨婼7-300 CPU
妯�(bi膩o)婧�(zh菙n)鍨婼7-300 CPU 鎸囩殑鏄笉浣跨敤 MMC 鍗$殑S7-300 PLC 锛屼篃绋�(ch膿ng)鐐鸿€佸紡鐨凷7-300 CPU 銆傞櫎浜咰PU318-2DP澶�锛屽叾瀹冪殑鑰佸紡 CPU 宸蹭笉鍐嶅嚭鍞�銆傛(bi膩o)婧�(zh菙n)鍨婼7-300鍚湁鍏�(n猫i)缃殑 RAM 瑁濊級瀛樺劜(ch菙)鍣�锛屽苟鍙互浣跨敤 FEPROM 鍗′締(l谩i)鎿�(ku貌)鍏呰杓夊瓨鍎�(ch菙)鍣�銆傚彟澶栵紝鍙湁 CPU 318-2DP鍙互浣跨敤 RAM 鍗′締(l谩i)鎿�(ku貌)鍏呰杓夊瓨鍎�(ch菙)鍣�銆�
2.2.1鐢ㄤ簬妯�(bi膩o)婧�(zh菙n)鍨婼7-300 CPU 鐨� FEPROM 鍗�
妯�(bi膩o)婧�(zh菙n)鍨嬬殑S7-300CPU鏈夊収(n猫i)缃殑 Load memory 锛岄€氶亷(gu貌)鎻掑叆 FEPROM ( Flash FEPROM 锛夊崱鎿�(ku貌)灞曡杓夊瓨鍎�(ch菙)鍣� Flash
FEPROM 鍗℃洿閲嶈鐨勬槸浣滅偤绋嬪簭鍌欎唤銆傚湪娌�(m茅i)鏈夊悗鍌欓浕姹犳檪(sh铆) PLC 鎺夐浕锛屽湪 PLC 涓婇浕鍚庨兘鏈�(hu矛)鑷嫊(d貌ng)寰� FEPROM 鍗′腑鎷疯矟绋嬪簭鍒� CPU 鐨勫伐浣滃瓨鍎�(ch菙)鍣ㄤ腑銆侰PU318鐨勫瓨鍎�(ch菙)鍗€(q奴)鑸嘢7-
400CPU椤�(l猫i)浼�锛屽伐浣滃瓨鍎�(ch菙)鍣ㄥ垎鐐哄瓨鍎�(ch菙)鏁�(sh霉)鎿�(j霉)鍜屽瓨鍎�(ch菙)绋嬪簭鍏╅儴鍒嗭紝鍒嗗垾瀛樺劜(ch菙)鎸囦护浠g⒓鍜屾暩(sh霉)鎿�(j霉)濉�銆�
鐢ㄤ簬妯�(bi膩o)婧�(zh菙n)鍨婼7-300 CPU 鐨� Flash EPROM 鍗★紙 FEPROM 鍗★級鍨嬭櫉(h脿o)濡備笅锛�
16 KB 6ES7951-0KD00-0AA0
32 KB 6ES7951-0KE00-0AAO
64 KB 6ES7951-0KF00-0AAO
128 KB 6ES7951-0KG00-0AA0
256 KB 6ES7951-1KH00-0AA0
512 KB 6ES7951-0KJ00-0AA0
1 MB 6ES7951-1KK00-0AA0
2 MB 6ES7951-1KL00-0AA0
4MB6ES7951-1KM00-0AA0
2.2.2MMC鍗′娇鐢ㄥ=鍛�
MMC 鐨勪娇鐢ㄥ=鍛戒富瑕佸彇姹轰簬浠ヤ笅鍥犵礌锛�
1锛庡埅闄ゆ垨绶ㄧ▼姝ラ鐨勬暩(sh霉)閲�銆�
浣跨敤 MMC 鐨� CPU 鏈� SFC 82,83,84绛夌壒鎬э紝鍙互閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鐨勮畝瀵�(xi臎)锛�
2SFC82" CREA _ DBL "锛氬湪瑁濊級鍏�(n猫i)瀛橈紙 Load Memory 锛変腑鐢熸垚鏁�(sh霉)鎿�(j霉)濉�
2SFC83" READ _ DBL ":璁€瑁濊級鍏�(n猫i)瀛橈紙 Load Memory 锛変腑鐨勬暩(sh霉)鎿�(j霉)濉�
2SFC84" WRIT _ DBL "锛氬(xi臎)鏁�(sh霉)鎿�(j霉)濉婏紙鍏�(n猫i)瀹癸級鍒拌杓夊収(n猫i)瀛�( Load Memory 锛夊嵆 MMC 鍗′腑銆�
浣嗘槸锛岃珛(q菒ng)娉ㄦ剰鐢变簬 MMC 鍗¢噸寰�(f霉)瀵�(xi臎)鍏ョ殑娆℃暩(sh霉)鏄湁闄愮殑锛屾墍浠ョ暥(d膩ng)瑾�(di脿o)鐢� SFC 84鍚� MMC 鍗″(xi臎)鏁�(sh霉)鎿�(j霉)鏅�(sh铆)鍙湪鐩告噳(y墨ng)鐨勬檪(sh铆)闁撻枔闅旓紙渚嬪姣忓皬鏅�(sh铆)锛屾瘡澶╋紟..锛夎(di脿o)鐢ㄣ€傚鏋� MMC 鍗″湪淇濆瓨鏅�(sh铆)鐧�(f膩)鐢熸晠闅�锛岀浉闂�(gu膩n)鐨勮(di脿o)鐢ㄥ鏈�(hu矛)鐧�(f膩)鍑哄惁瀹氭噳(y墨ng)绛�锛屽叾绲�(ji茅)鏋滃瓨鏀惧湪绋嬪簭鐨勮繑鍥炲€硷紙 RET _ VAL 锛変腑銆傞尟(cu貌)瑾ゅ氨鏈�(hu矛)瑷橀寗鍦� CPU 鐨勮ê鏂风珐娌栧崁(q奴)涓�銆�
2.澶栫晫褰遍熆锛屼緥濡傚懆?ch膿)榉惧洘鍙�?/span>
鐣�(d膩ng)鍛�?ch膿)榉惧洘鐦割兒^(gu貌)鐐�60鈩冩檪(sh铆)锛屾渻(hu矛)褰遍熆 MMC 鐨勪娇鐢ㄥ=鍛�锛�0-60鈩冪殑宸ヤ綔鐠�(hu谩n)澧冧笅锛� MMC 鍗″彲閫�(j矛n)琛屽埅闄わ紡瀵�(xi臎)鎿嶄綔
100,000娆�
3. MMC 鍗″毚(y谩n)绂佸付闆绘彃鎷�銆傚嫏(w霉)蹇呭湪闆绘簮闂�(gu膩n)闁夌殑姊濅欢涓嬫媶鍗歌┎鍗�銆傚付闆绘彃鎷旀檪(sh铆)鏈�(hu矛)浣垮崱鐕掑銆�
4.涓€浜涙剰澶栨儏娉佹儏娉佷篃鏈�(hu矛)鎼嶅 MMC 鍗�
1)鐣�(d膩ng)瑁濊級鐢ㄦ埗(h霉)绋嬪簭鏅�(sh铆)绐佺劧鏂烽浕2锛夌暥(d膩ng)鍩�(zh铆)琛�" copy RAM to ROM "鏅�(sh铆)绐佺劧鏂烽浕銆�
3锛夌暥(d膩ng)瀛樺劜(ch菙)鍣ㄥ京(f霉)浣嶆檪(sh铆)鍑虹従(xi脿n)妯″瀛樺劜(ch菙)璩﹀€奸尟(cu貌)瑾ゃ€�
4)閷�(cu貌)瑾ゆ牸寮忓寲鎴栨牸寮忓寲涓嶈兘閫�(j矛n)琛�銆�
5)鐣�(d膩ng)鐢ㄦ埗(h霉)鐢ㄦ墜瑙告懜 MMC 鍗¢噾灞儴鍒嗘檪(sh铆)锛屽鏋滄湁闈滈浕锛�
鍙兘鍋夊崱鎼嶆嚪
2.2.3S7-300 CPU 瀛樺劜(ch菙)鍣ㄥ京(f霉)浣�
鐣�(d膩ng)瀛樺劜(ch菙)鍣ㄥ京(f霉)浣嶆檪(sh铆)锛屽伐浣滃瓨鍎�(ch菙)鍣�銆佸収(n猫i)缃杓夊瓨鍎�(ch菙)鍣紙灏�(du矛)浜庢(bi膩o)婧�(zh菙n) CPU 锛夊拰甯朵繚鎸佺殑鏁�(sh霉)鎿�(j霉)閮借娓呴櫎锛岀劧鍚庡煼(zh铆)琛岀‖浠舵脯(c猫)瑭�銆傚鏋滃瓨鍎�(ch菙)鍣ㄥ崱瀛樺湪锛岀敤鎴�(h霉)绋嬪簭灏卞緸瀛樺劜(ch菙)鍣ㄥ崱鎷疯矟鍒板伐浣滃瓨鍎�(ch菙)鍣�銆�
瀛樺劜(ch菙)鍣ㄥ京(f霉)浣嶅叿楂斿畬鎴愬伐浣滃涓嬶細
鍒櫎宸ヤ綔瀛樺劜(ch菙)鍣ㄦ墍鏈夌殑鐢ㄦ埗(h霉)鏁�(sh霉)鎿�(j霉)锛屽寘鎷繚鎸佺殑鏁�(sh霉)鎿�(j霉)锛堜笉鍖呮嫭 MPI 鍙冩暩(sh霉)鍒嗛厤锛�
纭欢娓�(c猫)瑭﹀拰鍒濆鍖�
灏�(du矛)浜庝娇鐢� EPROM 鍗$殑 CPU 锛屽鏋滄彃鍏ヤ簡 EPROM 瀛樺劜(ch菙)鍣ㄥ崱锛屼笖鍗′腑瀛樻湁鐢ㄦ埗(h霉)绋嬪簭锛屽湪瀛樺劜(ch菙)鍣ㄥ京(f霉)浣嶅悗 CPU 鎶�
EPROM 鐨勫収(n猫i)瀹规嫹璨濆埌鍏�(n猫i)閮ㄥ伐浣滃瓨鍎�(ch菙)鍗€(q奴)銆�
灏�(du矛)浜庝娇鐢� MMC 鍗$殑 CPU 锛屽湪瀛樺劜(ch菙)鍣ㄥ京(f霉)浣嶅悗 CPU 鎶� MMC 鍗$殑鍏�(n猫i)瀹规嫹璨濆埌鍏�(n猫i)閮ㄥ伐浣滃瓨鍎�(ch菙)鍗€(q奴)銆�
濡傛灉娌�(m茅i)鏈夋彃鍏ュ瓨鍎�(ch菙)鍣ㄥ崱锛岃ō(sh猫)瀹氱殑 MPI 鍦板潃淇濇寔銆備絾鏄�锛屽鏋滄彃鍏ュ瓨鍎�(ch菙)鍣ㄥ崱锛屽墖瑁濆叆鍗″収(n猫i)鐨� MPI 鍦板潃
瑷烘柗绶╂矕鍗€(q奴)鐨勫収(n猫i)瀹逛繚鎸�锛岃┎鍗€(q奴)鐨勫収(n猫i)瀹瑰埄鐢ㄧ法绋嬪櫒鍙互瑙€瀵熷埌銆�
娉細蹇呴爤鍦� CPU 鏄仠姝㈡ā寮忔檪(sh铆)鎵嶈兘鍩�(zh铆)琛屽瓨鍎�(ch菙)鍣ㄥ京(f霉)浣嶏細
妯″紡閬告搰鍣ㄤ綅浜�" STOP "浣嶇疆鎴�
妯″紡閬告搰鍣ㄤ綅浜�" RUN - P "浣嶇疆锛岄€氶亷(gu貌)鑿滃柈鎿嶄綔" PLC -> Operating Mode -> Stop "鐢ㄦ妸妯″紡鍒囨彌鍒� STOP .