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发布于 2019-12-10 08:59:43
12楼
我也贴一段,PID自制,但是是200的。
内存地址偏移量 域 格式 描述
VD 0 过程变量(PVn) REAL 0.0~1.0
VD 4 设定值(SPn) REAL 0.0~1.0
VD 8 输出值(Mn) REAL 0.0~1.0
VD 12 积分项前项(MX) REAL 0.0~1.0
VD 16 过程变量前值(PVn-1) REAL 最后一次PID运算的过程变量值
VW 20 增益(Kc) INT -9999~9999(对应-999.9-999.0)
VW 22 积分时间(Ti) INT 0~3600秒
VW 24 微分时间(Td) INT 0~3600秒
VW 26 采样时间(Td) INT (定为1S)
VW 28 脉宽周期 INT 1~255妙
VW 30 采样累计时间 INT 单位为毫秒
VD 34 脉宽输出周期计时 DINT 单位为毫秒
调用此程序时,须指定:增益(Kc)、积分时间(Ti)、微分时间(Td)、脉宽周期等参数。
TITLE=
Network 1
LD SM0.0
LPS
MOVD LD5, LD16
AENO
+D +16, LD16
AENO
MOVR *LD5, *LD16
LPP
A SM0.1
LPS
MOVD LD5, LD16
AENO
+D +12, LD16
AENO
MOVR 0.01, *LD16
LPP
MOVD LD5, LD16
AENO
+D +34, LD16
AENO
MOVD +0, *LD16
Network 2
LD SM0.0
LPS
ITD LW1, LD12
-D +0, LD12
DTR LD12, LD20
/R 10000.0, LD20
AR> LD20, 1.0
MOVR 1.0, LD20
LRD
AR< LD20, 0.0
MOVR 0.0, LD20
LPP
MOVR LD20, *LD5
Network 3
LD SM0.0
LPS
ITD LW3, LD46
AENO
DTR LD46, LD50
LRD
-R 0.0, LD50
AENO
/R 10000.0, LD50
LRD
AR> LD50, 1.0
MOVR 1.0, LD50
LRD
AR< LD50, 0.0
MOVR 0.0, LD50
LRD
MOVD LD5, LD12
+D +4, LD12
LPP
MOVR LD50, *LD12
Network 4
LD SM0.0
LPS
MOVD LD5, LD16
+D +30, LD16
+I SMW22, *LD16
LDW< *LD16, +1000
ON L0.0
ALD
JMP 1
LPP
LDW>= *LD16, +1000
O SM0.1
ALD
MOVW +0, *LD16
Network 5
LD SM0.0
LPS
MOVD LD5, LD12
AENO
+D +4, LD12
AENO
MOVR *LD12, LD20
-R *LD5, LD20
LRD
MOVD LD5, LD12
AENO
+D +20, LD12
AENO
ITD *LD12, LD16
AENO
DTR LD16, LD24
LPP
MOVR LD20, LD30
*R LD24, LD30
Network 6
LD SM0.0
LPS
MOVD LD5, LD12
AENO
+D +22, LD12
AENO
ITD *LD12, LD16
AENO
DTR LD16, LD24
LRD
MOVR LD30, LD20
/R LD24, LD20
LRD
MOVD LD5, LD12
+D +12, LD12
LRD
MOVR LD20, LD34
+R *LD12, LD34
LPP
MOVR LD34, *LD12
Network 7
LD SM0.0
LPS
MOVD LD5, LD12
AENO
+D +16, LD12
AENO
MOVR *LD12, LD20
-R *LD5, LD20
LRD
MOVD LD5, LD12
AENO
+D +20, LD12
AENO
ITD *LD12, LD16
AENO
DTR LD16, LD24
LRD
*R LD24, LD20
LRD
MOVD LD5, LD12
AENO
+D +24, LD12
AENO
ITD *LD12, LD16
AENO
DTR LD16, LD24
LPP
MOVR LD24, LD38
*R LD20, LD38
Network 8
LD SM0.0
LPS
MOVR LD30, LD20
+R LD38, LD20
MOVD LD5, LD12
+D +8, LD12
MOVR LD20, *LD12
+R LD34, *LD12
AR> *LD12, 1.0
MOVR 1.0, *LD12
MOVD LD5, LD12
+D +12, LD12
MOVR 1.0, *LD12
-R LD20, *LD12
LRD
AR< *LD12, 0.0
MOVR 0.0, *LD12
MOVD LD5, LD12
+D +12, LD12
MOVR 0.0, *LD12
-R LD20, *LD12
LPP
LPS
MOVD LD5, LD12
+D +12, LD12
AR> *LD12, 1.0
MOVR 1.0, *LD12
LPP
AR< *LD12, 0.0
MOVR 0.0, *LD12
Network 9
LBL 1
Network 10
LD SM0.0
LPS
MOVD LD5, LD12
AENO
+D +34, LD12
AENO
ITD SMW22, LD16
AENO
+D LD16, *LD12
LRD
MOVD LD5, LD12
AENO
+D +28, LD12
AENO
MOVW *LD12, LW44
AENO
MUL +1000, LD42
AENO
DTR LD42, LD20
LRD
MOVD LD5, LD16
AENO
+D +8, LD16
AENO
AN L0.0
MOVR 0.0, *LD16
LRD
*R *LD16, LD20
AENO
ROUND LD20, LD16
LRD
AD< LD16, +10
MOVD +0, LD16
LRD
MOVD LD5, LD12
+D +34, LD12
LRD
AD>= *LD12, LD42
MOVD +0, *LD12
LPP
AD> LD16, *LD12
A L0.0
= L11.0
Network 11
LD SM0.0
LPS
MOVD LD5, LD12
AENO
+D +8, LD12
AENO
MOVR *LD12, LD20
*R 32000.0, LD20
LPP
ROUND LD20, LD16
AENO
DTI LD16, LW9
Network 12
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