最新天堂中文在线丨午夜嘿嘿嘿影院丨亚洲国产精品高清久久久丨中文字幕人成乱码熟女app丨www91亚洲丨97成人资源丨成人中文字幕+乱码+中文字幕丨一区二区三区在线 | 日丨日韩免费大片丨亚洲欧美一区二区三区丨国产在线观看a丨亚洲成人第一区丨国内免费视频成人精品丨亚洲综合色网站丨午夜精品美女久久久久av福利丨国产午夜人做人免费视频网站丨国产又黄视频丨97se狼狼狼狼狼亚洲网丨狠狠亚洲婷婷综合色香五月丨中国一级毛片黄丨国产女人十八毛片丨国产色视频在线播放丨国产亚洲精久久久久久无码苍井空丨天天摸日日摸爽爽狠狠丨久久综合香蕉国产蜜臀av

用西門子SCL語言編程，一些計算過程需要自己編寫函數(shù)實現(xiàn)。遇到的問題是：一個函數(shù)的輸入值是另一個函數(shù)的輸出值，所以我想到用FC調(diào)用FC。

目前有三個函數(shù)，是FC48,FC4，F(xiàn)C49。在FB40里調(diào)用三個函數(shù)。

//下面是程序**********************************************紅色的變量是輸入輸出值

FUNCTION_BLOCK FB40 //谷電期蓄能總控制
VAR_OUTPUT
RESULT_Q:INT; //輸出Q量
RESULT_W:INT;
RESULT_Wt:INT;
END_VAR

BEGIN //調(diào)用FC48計算Q
RESULT_Q:=FC48(Ai := "A" // IN: INT
,Hdesign_total := "Hdt" // IN: INT
,Wpower_real :="W0" // IN: INT
,Qdesign_total :="Q0" // OUT: INT
); // INT

//調(diào)用FC4計算Wpower_real******************************************
RESULT_W:=FC4(Wpower_real_today :="W1" // IN: INT
,Toutdr_offpk_sta_tody :="T01" // IN: INT
,Toutdr_offpk_sta_yesdy := "T02" // IN: INT
,Wpower_real :="W0" // OUT: INT
); // INT

//調(diào)用FC49計算Wpower_real_today************************************
RESULT_Wt:=FC49 (Theating_unit_11 := "Q2" // IN: REAL
,Theating_unit_12 := "Q3" // IN: REAL
,Theating_unit_21 := "Q4" // IN: REAL
,Theating_unit_22 := "Q5" // IN: REAL
,Theating_unit_31 := "Q6" // IN: REAL
,Theating_unit_32 := "Q7" // IN: REAL
,Qadd := "Qa" // IN: REAL
,A := "A" // IN: REAL
,Huser :="Hu" // IN: REAL
,Ttime_offpkend_11 := "Q11" // IN: REAL
,Ttime_offpkend_12 := "Q12" // IN: REAL
,Ttime_offpkend_21 := "Q21" // IN: REAL
,Ttime_offpkend_22 := "Q22" // IN: REAL
,Ttime_offpkend_31 := "Q31" // IN: REAL
,Ttime_offpkend_32 := "Q32" // IN: REAL
,Wpower_real_today := "W1" // OUT: REAL
); // REAL
END_FUNCTION_BLOCK


編譯后的錯誤時invalid assignment。在調(diào)用FC48和FC4處有問題.

三個FC函數(shù)分別編譯都沒有問題。下面是三個函數(shù)：

FUNCTION FC48 : INT

VAR_INPUT
Ai:INT;
Hdesign_total:INT;
Wpower_real:INT;
END_VAR

VAR_OUTPUT
Qdesign_total:INT;

END_VAR

BEGIN

FC48:=(Ai*Hdesign_total)*Wpower_real;
Qdesign_total:=FC48;
// Statement Section


END_FUNCTION

/／＊***************************************************

FUNCTION FC4 : INT

VAR_INPUT
Wpower_real_today:INT;
Toutdr_offpk_sta_tody:INT;
Toutdr_offpk_sta_yesdy:INT;

END_VAR
VAR_OUTPUT
Wpower_real:INT;
END_VAR

BEGIN

/／＊******************************************

FUNCTION FC49 : INT



VAR_INPUT
Theating_unit_11:INT;
Theating_unit_12:INT;
Theating_unit_21:INT;
Theating_unit_22:INT;
Theating_unit_31:INT;
Theating_unit_32:INT;
Qadd:INT;
A:INT;//房間面積
Huser:INT;
Ttime_offpkend_11:INT;
Ttime_offpkend_12:INT;
Ttime_offpkend_21:INT;
Ttime_offpkend_22:INT;
Ttime_offpkend_31:INT;
Ttime_offpkend_32:INT;
END_VAR

VAR_OUTPUT
Wpower_real_today:INT;//第二天預計供熱負荷
END_VAR

BEGIN
FC49:=(a*(Theating_unit_11+Theating_unit_12+Theating_unit_21+Theating_unit_22+Theating_unit_31+Theating_unit_32-Ttime_offpkend_11-Ttime_offpkend_12-Ttime_offpkend_21-Ttime_offpkend_22-Ttime_offpkend_31-Ttime_offpkend_32)+Qadd)/(A* Huser);
Wpower_real_today:=FC49;

END_FUNCTION