瑗块杸瀛�6ES7313-6BG04-0AB0绶婃箠鍨� CPU 瑗块杸瀛�6ES7313-6BG04-0AB0绶婃箠鍨� CPU
SIMATIC S7-300锛孋PU 313C-2 PTP 甯� MPI 鐨勭穵婀婂瀷 CPU锛� 16 DE/16 DA锛� 3 鍊�(g猫)蹇€熻▓(j矛)鏁�(sh霉)鍣�(30 kHz)锛� 闆嗘垚鎺ュ彛 RS485锛� 闆嗘垚闆绘簮 24V DC锛� 宸ヤ綔瀛樺劜(ch菙)鍣� 128 KB锛� 鍓嶉€ｆ帴鍣紙1x 40 妤碉級鍜� 闇€瑕佸井鍨嬪瓨鍎�(ch菙)鍗�
STEP7锛圱IA Portal锛夌殑鐢ㄦ埗绋嬪簭涓彁渚涗簡妯℃摤鍊艰綁(zhu菐n)鎻涚殑鎸囦护銆�
瑾槑锛�
鍙互浣跨敤 SCALE_ X 鈥滅府鏀锯€� 鍜� NORM_X 鈥滄(bi膩o)婧�(zh菙n)鍖栤€濅締杞�(zhu菐n)鍖栨ā鎿噺鍊�銆傞€欎簺鍔熻兘濉婁綅浜� STEP 7锛圱IA Portal锛夆€滄寚浠も€濅换鍕�(w霉)鍗′腑锛屸€滃熀鏈寚浠も€濅笅鐨勨€滆綁(zhu菐n)鎻涙搷浣溾€濅腑銆� 鍔熻兘鑸囧弮鏁�(sh霉)鐨勮┏绱�(x矛)瑾槑鍙冭€� STEP 7 鍦ㄧ窔骞姪銆傝嫢瑕佸彇寰楁煇鍊�(g猫)鍔熻兘濉婄殑鍦ㄧ窔骞姪锛岄渶閬镐腑瑭插 ( 濡� SCALE_X ) 鐒跺悗鎸変笅鈥淔1鈥� 閸�銆�
涓嬮潰鐨勪緥瀛愪腑鍋囪ō(sh猫)娓噺鑼冨湇鏄柈妤垫€х殑銆傛暣鏁�(sh霉)鍊间粙浜� 0 鍒� 27648 涔嬮枔銆�
涓嬮潰鐨勫€兼槸鐢辫綁(zhu菐n)鎻涳紙渚嬪锛岄€氶亷闆绘祦娓噺杞�(zhu菐n)鎻涚偤婧害锛夋墍鐢�(ch菐n)鐢熺殑锛�
|
鏁村舰鍊� (妯℃摤鍊�) |
娓噺鍊� (鍦� 0-20mA 鑼冨湇) |
娓噺鍊� (鍦� 4-20mA 鑼冨湇) |
鐗╃悊鍊� |
|---|---|---|---|
| 0 | 0.0 | 4.0 | 20掳C |
| 6912 | 5.0 | 8.0 | 52.5掳C |
| 13824 | 10.0 | 12.0 | 85掳C |
| 20736 | 15.0 | 16.0 | 117.5掳C |
| 27648 | 20.0 | 20.0 | 150掳C |
渚嬪瓙 1 - 妯℃摤鍊艰綁(zhu菐n)鎻涚偤鐗╃悊鍊硷紙妯℃摤閲忚几鍏�锛屼互杞�(zhu菐n)鎻涙韩搴︾偤渚嬶級
涓婇檺鏈€澶�27648鍜屼笅闄愭渶灏�0杞�(zhu菐n)鎻涘悗灏嶆噳(y墨ng)鏈€澶�150掳C鍜屾渶灏�20掳C 銆�鐢变簬杓稿叆鍊兼槸鏁存暩(sh霉)鏁�(sh霉)鎿�(j霉)椤炲瀷锛岃几鍑哄€艰杞�(zhu菐n)鎻涚偤瀵�(sh铆)鏁�(sh霉)鏁�(sh霉)鎿�(j霉)椤炲瀷锛屽姛鑳藉 NORM_X 鍙皣鏁存暩(sh霉)杞�(zhu菐n)鍖栫偤瀵�(sh铆)鏁�(sh霉)銆傚湪娓噺鑼冨湇 0-20mA 鍏�(n猫i)锛�鍊�20000灏嶆噳(y墨ng)鐨勬脯閲忓€肩偤14.4676mA 銆�
濡傚湒. 1 涓€ｆ帴鐨勫叐鍊�(g猫)鍔熻兘濉婇亱(y霉n)绠�锛屽姛鑳藉 NORM_X 鐨勮几鍏ュ€煎拰鍔熻兘濉� SCALE_X 鐨勮几鍑哄€间箣闁撴湁濡備笅鐨勫畾缇╋細
| NORM_X_VALUE - NORM_X_MIN | SCALE_X_OUT - SCALE_X_MIN | |
| ------------------------------------------- | = | ----------------------------------------- |
| NORM_X_MAX - NORM_X_MIN | SCALE_X_MAX - SCALE_X_MIN |
濡傛灉鍔熻兘濉� NORM_X 鐨勮几鍏ュ€尖€淰ALUE鈥濈偤 20000锛屼笂涓嬮檺鍊煎鍦�. 01 鎵€绀�锛岄偅涔堝姛鑳藉 SCALE_X 杓稿嚭鍊尖€淥UT鈥� 鏈夊涓嬬殑鏁�(sh霉)鍊硷細
| 20000 - 0 | SCALE_X_OUT - 20 | |
| ------------- | = | ----------------------- |
| 27648 - 0 | 150 - 20 | |
|
|
||
|
SCALE_X_OUT = 114.04 (琛ㄧず 114.04掳C) |
||
渚嬪瓙 2 - 灏囩墿鐞嗗€艰綁(zhu菐n)鎻涚偤妯℃摤鍊硷紙妯℃摤閲忚几鍑�锛屼互鎺у埗杓稿嚭鐐轰緥锛�
鐢变簬杓稿叆鏄(sh铆)鏁�(sh霉)鍊奸渶瑕佽綁(zhu菐n)鍖栫偤杓稿嚭鐨勬暣鏁�(sh霉)鍊�锛屽姛鑳藉 SCALE_X 灏囧(sh铆)鏁�(sh霉)杞�(zhu菐n)鍖栫偤鏁存暩(sh霉)銆傛暣鏁�(sh霉)鍊� 27648 灏嶆噳(y墨ng)浜庤几鍑鸿寖鍦嶄笂闄� 锛屾暣鏁�(sh霉)鍊� 0 灏嶆噳(y墨ng)浜庤几鍑鸿寖鍦嶄笅闄�銆備緥濡傦紝鎺у埗杓稿嚭65.0锛屽叾杞�(zhu菐n)鎻涚殑妯℃摤鍊肩偤19968锛岃┎妯℃摤鍊煎皪鎳�(y墨ng)鐨勯浕娴佸€肩偤14.4445mA锛堣几鍑鸿寖鍦�0~20mA锛�銆�
娉ㄦ剰锛�
鑻ヨ鏀硅畩鍔熻兘濉婅綁(zhu菐n)鍖栫殑鏁�(sh霉)鎿�(j霉)椤炲瀷锛屽彲浠ラ粸(di菐n)鎿婅┎濉婁笂榛冭壊鐨勭闋�銆傚緸涓嬫媺鑿滃柈涓彲浠ラ伕鎿囬渶瑕佽綁(zhu菐n)鍖栫殑鏁�(sh霉)鎿�(j霉)椤炲瀷銆傚繀闋堟敼璁婄浉鎳�(y墨ng)鐨勫弮鏁�(sh霉)锛屽洜?y脿n)闁邦暪?sh霉)鐨勬暩(sh霉)鎿�(j霉)椤炲瀷宸茬稉(j墨ng)鏀硅畩銆�
闂�(gu膩n)閸靛瓧锛�
闆诲锛屾韩搴﹀拰闆婚樆娓噺锛屽鍔涘偝鎰熷櫒銆�
妯�(bi膩o)婧�(zh菙n)鎺ョ窔涓�锛�Sinamics V90浼烘湇椹�(q奴)鍕�(d貌ng)鍣ㄧ殑鏁�(sh霉)瀛楅噺杓稿叆鏄珮闆诲钩鏈夋晥濡傚湒1-1鎵€绀�锛屽湪鏌愪簺鎳�(y墨ng)鐢ㄤ腑闇€瑕�Sinamics V90浼烘湇椹�(q奴)鍕�(d貌ng)鍣ㄧ殑鏁�(sh霉)瀛楅噺杓稿叆浣庨浕骞虫湁鏁堬紝鏈枃浠嬬垂浜嗗叿楂斿(sh铆)鐝�(xi脿n)鏂规硶銆�
鍦�1-1 鏁�(sh霉)瀛楅噺杓稿叆鐐洪珮闆诲钩杓稿叆鏈夋晥鐨勯€ｆ帴
鍙互閫氶亷瑾�(di脿o)鏁存帴绶氱殑鏂瑰紡渚嗗(sh铆)鐝�(xi脿n)Sinamics V90浼烘湇椹�(q奴)鍕�(d貌ng)鍣ㄧ殑鏁�(sh霉)瀛楅噺杓稿叆浣庨浕骞虫湁鏁堬紝鍏烽珨鎺ョ窔鏂瑰紡濡傚湒2-1銆�
鍦�2-1鏁�(sh霉)瀛楅噺杓稿叆鐐轰綆闆诲钩杓稿叆鏈夋晥鐨勯€ｆ帴
