鍖堢墮鍒╁懡鍚嶆硶

鏃犲績椋炴壃

鍓嶈█   

骞存湯鏂版槬灏嗚嚦锛岄毦寰椾竴澶╁湪瀹舵敹鎷句簡銆�
鏈夌偣绱瘇浠婃櫄灏卞垎浜�鎴戜箣鍓嶅湪鍏朵粬骞冲彴鍒嗕韩杩囩殑涓�绡囨棫鏂囷紝涓嶈繃锛屼釜浜鸿�夊緱渚濇棫濂界敤銆�

姝ｆ枃

1.鍙橀噺鍖堢墮鍒╁懡鍚嶆硶

鍖堢墮鍒╁懡鍚嶆硶甯堜竴绉嶇紪绋嬫椂鐨勫懡鍚嶈�勮寖锛屽畠鏄�鐢�1972~1981骞村湪鏂戒箰甯曟礇闃垮皵鎵樼爺绌朵腑蹇冨姛寰风▼搴忓憳鏌ュ皵鏂�銆傝タ钂欏凹鍙戞槑鐨勶紝姝や汉鍚庢潵鎴愪负浜嗗井杞�鍏�鍙哥殑鎬昏�捐�″笀銆傚寛鐗欏埄鍛藉悕娉曞熀鏈�鍘熷垯锛氬彉閲忓悕=灞炴��+绫诲瀷+瀵硅薄鎻忚堪锛屽叾涓�姣忎竴涓�瀵硅薄鐨勫悕绉伴兘瑕佹眰鏈夋槑纭�鍚�涔夛紝鍙�浠ュ幓瀵硅薄鍚嶅瓧鍏ㄧО鎴栬�呭悕瀛楃殑涓�閮ㄥ垎銆傚懡鍚嶈�佸熀浜庘�滃�规槗璁板繂銆佸�规槗鐞嗚В鈥濈殑鍘熷垯銆備繚璇佸悕瀛楃殑杩炶疮鎬ф槸闈炲父閲嶈�佺殑銆�

鐜板湪鍩轰簬IEC61131-3 Part2 寮�鍙戠殑3S骞冲彴鐨勬墍鏈夋爣鍑嗗簱涔熸槸閲囩敤鍖堢墮鍒╁懡鍚嶆硶鍒欍��

1.1 鍙橀噺鐨勫懡鍚�

缁欏簲鐢ㄧ▼搴忓拰搴撲腑鐨勫彉閲忓懡鍚嶆椂搴斿綋灏藉彲鑳藉湴閬靛惊鍖堢墮鍒╁懡鍚嶆硶銆傛瘡涓�涓�鍙橀噺鐨勫熀鏈�鍚嶅瓧涓�搴旇�ュ寘鍚�涓�涓�鏈夋剰涔夌殑绠�鐭�鎻忚堪銆�

鍩烘湰鍚嶅瓧涓�鐨勬瘡涓�涓�鍗曡瘝鐨勯�栧瓧姣嶅簲褰撳ぇ鍐欙紝鍏朵粬瀛楁瘝鍒欎负灏忓啓锛屽�俆estButton銆�

鍐嶆牴鎹�鍙橀噺鐨勬暟鎹�绫诲瀷锛屽湪鍩烘湰鍚嶅瓧涔嬪墠鍔犱笂灏忓啓瀛楁瘝鍓嶇紑銆�

姣忎竴涓�鍙橀噺鐨勫熀鏈�鍚嶅瓧涓�搴旇�ュ寘鍚�涓�涓�鏈夋剰涔夌殑绠�鐭�鎻忚堪銆�

鍩烘湰鍚嶅瓧涓�姣忎竴涓�鍗曡瘝鐨勯�栧瓧姣嶅簲褰撳ぇ鍐欍�傚叾浠栧瓧姣嶅垯涓哄皬鍐欍�傘��

渚濇嵁鍙橀噺鐨勬暟鎹�绫诲瀷锛屽湪鍩烘湰鍚嶅瓧涔嬪墠鍔犱笂灏忓啓瀛楁瘝鍓嶇紑

鍦ㄥ祵濂楀０鏄庝腑锛屾寜鐓у０鏄庨『搴忚繛缁�鍓嶇紑銆�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

Ex:pabyTelegramData : POINTER TO ARRAY [0..7] of BYTE;

1.2 绋嬪簭銆佸姛鑳藉潡鍜屽嚱鏁扮殑鍛藉悕

鍦ㄨ蒋浠朵腑锛岄櫎浜嗘湁鏍囧噯鍙橀噺锛岃繕鏈夌▼搴忋�佸姛鑳藉潡銆佸嚱鏁帮紝浠ュ強鍏ㄥ眬鍙橀噺鍒楄〃锛屽畠浠�鐨勫懡鍚嶆爣鍑嗛兘鏈変緵鍙傝�冪殑娉曞垯銆�

姣忕�嶆暟鎹�鐨勫懡鍚�(濡傜▼搴忕粍缁囧崟鍏冦�佹暟鎹�缁撴瀯銆佸叏灞�鍙橀噺鍒楄〃绛�)鎬讳互瀹冪浉瀵瑰簲鐨勫墠缂�寮�濮嬶紝濡傜▼搴�(Program)浠�"PRG_"鍓嶇紑寮�濮嬶紝鍔熻兘鍧�(Function Block)浠�"FB_"鍓嶇紑寮�濮嬶紝鍑芥暟(Function)浠�"FC_"鍓嶇紑寮�濮嬶紝鍏ㄥ眬鍙橀噺鍒楄〃(List of Global Variables)鍒欎互"GlobVar"鍓嶇紑寮�濮嬶紝涓嶅悓鐨勫姛鑳介�昏緫閮ㄥ垎鐢�"_"杩涜�屽垎闅斻��

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

Ex : Gvl_By_TestButton

缁撳熬    鍦ㄥ疄闄呴」鐩�涓�锛岃繕鏈変竴涓�濂芥帹鑽愬氨鏄�鐢╒SCode瀹夎�匰T璇�瑷�鐨勬彃浠讹紝鐜板湪鐨勪唬鐮侀珮浜�缁撴瀯鏍煎紡鍖栭潪甯歌垝鏈嶅ソ鐢ㄣ�傦紙鏃╃偣浼戞伅锛屾槑澶╃户缁�鎼�鐮栦竴鍛ㄥ氨宸�涓嶅�氬彲浠ヤ紤鎭�浜唦锛�