浠嬬粛 CODESYS 缂栫▼杞�浠朵腑鐨勫彉閲�

鏃犲績椋炴壃

寮曡█

鍦� PLC 缂栫▼涓�锛屽彉閲忔槸鏋勫缓鑷�鍔ㄥ寲鎺у埗绋嬪簭鐨勫熀纭�銆侰ODESYS 浣滀负涓�绉嶅己澶х殑 PLC 缂栫▼杞�浠讹紝鎻愪緵浜嗗�氱�嶅彉閲忕被鍨嬪拰绠＄悊鏂瑰紡锛屼娇寰楃紪绋嬫洿鍔犵伒娲诲拰楂樻晥銆傛湰鏂囧皢璇︾粏浠嬬粛 CODESYS 涓�鐨勫彉閲忥紝鍖呮嫭鍙橀噺鐨勫畾涔夈�佺被鍨嬨�佸眬閮ㄥ彉閲忓拰鍏ㄥ眬鍙橀噺銆佹帀鐢典繚鎸佸彉閲忋�佺粨鏋勫彉閲忕瓑鍐呭�广��

1

浠�涔堟槸鍙橀噺

鍦ㄧ紪绋嬩腑锛屽彉閲忔槸涓�绉嶇敤浜庡瓨鍌ㄦ暟鎹�鐨勫懡鍚嶇┖闂淬�傚畠浠�鍙�浠ヤ繚瀛樹笉鍚岀被鍨嬬殑鏁版嵁锛屽�傛暟鍊笺�佸瓧绗︽垨閫昏緫鍊笺�傚彉閲忎娇寰楃▼搴忚兘澶熷姩鎬佸�勭悊鏁版嵁锛屼粠鑰屽疄鐜板�嶆潅鐨勬帶鍒堕�昏緫銆�

2

鍙橀噺鐨勫懡鍚嶈�勫垯

鍙橀噺鍛藉悕闇�瑕佷弗鏍兼寜鐓т笅闈㈢殑鏍煎紡锛屼负浜嗕唬鐮佺殑鍙�闃呰�诲拰瑙勮寖鎬э紝灏介噺閲囩敤缁熶竴椋庢牸鐨勫懡鍚嶆柟寮忥紝濡傦細鍖堢墮鍒╁懡鍚嶉�庢牸锛岄獑椹奸�庢牸锛孭ascal 椋庢牸锛岃泧褰㈤�庢牸绛夈��

• 鍙橀噺鍙�鑳界敱瀛楁瘝銆佹暟瀛楀拰涓嬪垝绾跨粍鎴愶紱
• 鍙橀噺棣栧瓧蹇呴』鏄�瀛楁瘝锛�
• 鍙橀噺涓嶈兘鏄�鍏抽敭璇嶅拰鎿嶄綔绗︼紱
• 鍙橀噺涓嶅尯鍒嗗ぇ灏忓啓锛�
• 鍙橀噺娌℃湁闀垮害闄愬埗锛�
  

3

鍙橀噺鐨勬牸寮�瀹氫箟

鍙橀噺鍚�+鍐掑彿+鏁版嵁绫诲瀷+鍒濆�嬪寲(鍙�閫�)+鍒嗗彿+娉ㄩ噴(鍙�閫�)

绀轰緥锛�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

VAR
    variables        : INT     := 10   ; //娉ㄩ噴
    variables_str    : STRING  := '10' ; (*娉ㄩ噴*)
END_VAR

• variables 鏄�鍙橀噺鍚�;
• 鍚庤竟鍔犲啋鍙� ( : ) ;
• INT 鏄�鏁版嵁绫诲瀷
• := 鏄�璧嬪�兼搷浣滅��
• 10 鏄�鍒濆�嬪��
• 璇�鍙ョ粨灏捐�佸姞鍒嗗彿 ( ; )
• 鏈�鍚庢槸娉ㄩ噴锛屾敞閲婃爣璇嗙�﹀彲浠ユ槸 // 鎴栬�� 锛�* *锛�
  

4

鍙橀噺鐨勭被鍨�

CODESYS 鏀�鎸佸�氱�嶅彉閲忕被鍨嬶紝甯歌�佺殑鏈変互涓嬪嚑绉嶏細

甯冨皵鍨嬶細

• BOOL 锛氬瓨鍌ㄤ簩杩涘埗鍊硷紙0 鎴� 1锛夈��
  
  

鏁存暟鍨嬶細

• BYTE 锛�8 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 255锛�
• WORD 锛�16 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 65535锛�
• DWORD 锛�32 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 4294967295锛�
• LWORD 锛�64 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 2^64-1锛�
• SINT 锛�8 浣嶆湁绗﹀彿鏁存暟銆傦紙-128 to 127锛�
• USINT 锛�8 浣嶆湁鏃犵�﹀彿鏁存暟銆傦紙0 to 255锛�
• INT 锛�16 浣嶆湁绗﹀彿鏁存暟銆傦紙-32767 to 32767锛�
• UINT 锛�16 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 65535锛�
• DINT 锛�32 浣嶆湁绗﹀彿鏁存暟銆傦紙-2147483648 to 2147483648锛�
• UDINT 锛�32 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 4294967295锛�
• LINT 锛�64 浣嶆湁绗﹀彿鏁存暟銆傦紙-2^63 to 2^63-1锛�
• ULINT 锛�64 浣嶆棤绗﹀彿鏁存暟銆傦紙0 to 2^64-1锛�
  

瀹炴暟鍨嬶細

• REAL 锛�32 浣嶆诞鐐规暟銆傦紙1.401e-45 to 3.403e+38 锛�
• LREAL 锛�64 浣嶆诞鐐规暟銆傦紙2.2250738585072014e-308 to 1.7976931348623158e+308 锛�
  

瀛楃�︿覆鍨嬶細

• STRING 锛氱敤浜庡瓨鍌ㄥ瓧绗︿覆銆傦紙 (n+1)*8 锛�
  

鏃堕棿锛�

• TIME 锛�32 浣嶃��( T#0d0h0m0s0ms to T#49d17h2m47s295ms )
• TIME OF DAY 锛�32 浣嶃��( T0D#0:0:0.000 to T0D#23:59:59.999 )
• DATE 锛�32 浣嶃��( D#1970-1-1 to DATE#2106-2-7 )
• DATE AND TIME锛�32 浣嶃��( DT#1970-1-1-00:0:00 to DT#2106-2-7-6:28:15 )
  

5

灞�閮ㄥ彉閲忓拰鍏ㄥ眬鍙橀噺

5.1

灞�閮ㄥ彉閲�

灞�閮ㄥ彉閲忔槸鍦ㄧ壒瀹氱殑绋嬪簭鍧楋紙濡傚嚱鏁版垨鍔熻兘鍧楋級涓�瀹氫箟鐨勫彉閲忋�傚畠浠�浠呭湪璇ョ▼搴忓潡鍐呴儴鍙�瑙佸拰浣跨敤锛岀▼搴忓潡鎵ц�岀粨鏉熷悗锛屽眬閮ㄥ彉閲忕殑鍊煎皢琚�閲婃斁銆傝繖绉嶅彉閲忔湁鍔╀簬閬垮厤鍛藉悕鍐茬獊鍜屾暟鎹�涓嶄竴鑷寸殑闂�棰樸��

绀轰緥锛�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

FUNCTION_BLOCK FB_Test
VAR_INPUT
  button        :  BOOL;
END_VAR
VAR_OUTPUT
  out           :  BOOL;
END_VAR
VAR
  outState      :  BOOL;
  rise          :  BOOL;
  riseHF        :  BOOL;   
END_VAR

5.2

鍏ㄥ眬鍙橀噺

鍏ㄥ眬鍙橀噺鏄�鍦ㄦ暣涓�绋嬪簭涓�瀹氫箟鐨勫彉閲忥紝瀹冧滑鍙�浠ヨ��绋嬪簭鐨勪换浣曢儴鍒嗚�块棶鍜屼慨鏀广�傚叏灞�鍙橀噺閫傜敤浜庨渶瑕佸湪澶氫釜绋嬪簭鍧椾箣闂村叡浜�鏁版嵁鐨勬儏鍐碉紝浣嗛渶瑕佸皬蹇冧娇鐢�锛屼互閬垮厤鎰忓�栦慨鏀瑰拰澶嶆潅鐨勮皟璇曡繃绋嬨��

绀轰緥锛�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

VAR_GLOBAL
  Always0    : BOOL;   //甯�0
  Always1     : BOOL;   //甯�1
  test_bool   : ARRAY[0..100] OF BOOL;
  test_       : BOOL;
END_VAR

6

鎺夌數淇濇寔鍙橀噺

鎺夌數淇濇寔鍙橀噺鏄�涓�绉嶇壒娈婄殑鍙橀噺绫诲瀷锛屽叾鍊煎湪 PLC 鎺夌數鎴栭噸鍚�鏃朵笉浼氫涪澶便�傝繖绫诲彉閲忛�傜敤浜庨渶瑕佷繚瀛樼郴缁熺姸鎬佹垨閲嶈�佹暟鎹�鐨勬儏鍐点��

绀轰緥锛�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

VAR_GLOBAL PERSISTENT RETAIN
  
  runTime                : TIME := T#10MS;
  stopTime               : TIME := T#1000MS;  

  data                   : ARRAY [0..1000] OF DUT;

  Total_running_TIME     : REAL;
  
  p_position_x_start     :  DINT := 333299;
  p_position_y_start     :  DINT := -100525;

END_VAR

7

缁撴瀯鍙橀噺

缁撴瀯鍙橀噺锛圫tructured Variables锛夋槸鐢卞�氫釜涓嶅悓绫诲瀷鐨勫彉閲忕粍鎴愮殑闆嗗悎銆傚畠浠�鍏佽�稿皢鐩稿叧鐨勬暟鎹�缁勫悎鍦ㄤ竴璧凤紝渚夸簬绠＄悊鍜岃�块棶銆�

绀轰緥锛�

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

TYPE MyStruct :   //瀹氫箟缁撴瀯鍙橀噺
STRUCT
    id: INT;
    name: STRING[20];
    value: REAL;
END_STRUCT
END_TYPE

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

VAR     //浣跨敤缁撴瀯鍙橀噺
    structVar: MyStruct; // 缁撴瀯鍙橀噺
END_VAR

鎬荤粨

CODESYS 涓�鐨勫彉閲忔槸 PLC 缂栫▼鐨勬牳蹇冪粍浠躲�傜悊瑙ｅ拰姝ｇ‘浣跨敤鍙橀噺绫诲瀷銆佸彉閲忕殑鍛藉悕瑙勫垯銆佸彉閲忕殑鏍煎紡瀹氫箟銆佸眬閮ㄥ彉閲忓拰鍏ㄥ眬鍙橀噺銆佹帀鐢典繚鎸佸彉閲忎互鍙婄粨鏋勫彉閲忥紝瀵逛簬缂栧啓楂樻晥銆佸彲闈犵殑鎺у埗绋嬪簭鑷冲叧閲嶈�併�傚笇鏈涙湰鏂囧�规偍鐞嗚В CODESYS 涓�鐨勫彉閲忔湁鎵�甯�鍔╋紝浠庤�屽湪瀹為檯搴旂敤涓�鏇村ソ鍦板埄鐢ㄨ繖浜涚煡璇�