PID控制程序
CALL FB 41 , DB40
COM_RST :=M8.0
MAN_ON :=M8.1
PVPER_ON:=FALSE
P_SEL :=TRUE
I_SEL :=TRUE
INT_HOLD:=FALSE
I_ITL_ON:=TRUE
D_SEL :=FALSE
CYCLE :=T#100MS
SP_INT :=DB11.DBD0
PV_IN :=DB11.DBD4
PV_PER :=PIW320
MAN :=DB1.DBD8
GAIN :=DB1.DBD12
TI :=DB1.DBD16
TD :=T#10S
TM_LAG :=T#2S
DEADB_W :=0.000000e+000
LMN_HLM :=1.000000e+002
LMN_LLM :=0.000000e+000
PV_FAC :=1.000000e+000
PV_OFF :=0.000000e+000
LMN_FAC :=1.000000e+000
LMN_OFF :=0.000000e+000
I_ITLVAL:=4.500000e+001
DISV :=0.000000e+000
LMN :=DB1.DBD20
LMN_PER :=IW100
QLMN_HLM:=DB1.DBX24.0
QLMN_LLM:=DB1.DBX24.1
LMN_P :=LD10
LMN_I :=LD14
LMN_D :=LD18
PV :=LD22
ER :=LD26
NOP 0