功能
1
L PID 272
T "当前距离" md100

L "小车输送机列数" mb58
ITD
T #XCSSL

2

OPN DI 1
L #XCSSL
T #MAX_ROW
L 1
T #MIN_ROW
LX: L #MAX_ROW
L #MIN_ROW
==D
JCN L0
L #MAX_ROW
T #DQ_ROW
JU L3
L0: L #MAX_ROW
L #MIN_ROW
-D
L 2
/D
L #MIN_ROW
+D
T #DQ_ROW
L3: L #DQ_ROW
L 1
-D
L P#4.0
TAK
*D
L 60
+D
T #Max_Value
L 60
-D
T #Min_Value
L "当前距离"
L #Max_Value
>D
JC L1
L "当前距离"
L #Min_Value
JC L2
S "小车对准标志"
L #DQ_ROW
DTB
BTI
T #XC_DQL
JU SSL
L1: L #MAX_ROW
L #MIN_ROW
<>D
JCN L4
L #DQ_ROW
L 1
+D
T #MIN_ROW
LOOP LX
L2: L #MAX_ROW
L #MIN_ROW
==D
JCN L5
R "小车对准标志"
L #DQ_ROW
DTB
BTI
T #XC_DQL
JU SSL
L5: L #DQ_ROW
L 1
+D
T #MAX_ROW
JU LX
L4: R "小车对准标志"
L #DQ_ROW
DTB
BTI
T #XC_DQL
SSL: L "小车输送机列数"
L #XC_DQL
-I
L 1
+I
T "小车当前列"
3
A "小车对准标志"
= Q0.7
OB1: UC 功能
请问高手 cpu 会出现 cycle time exceeded 吗 PLC 有死循环吗