发布于 2011-04-01 08:49:50
7楼
// PID控制
CALL "TCONT_CP" , "DB_FB58_NT4"
PV_IN :=#PID.PV_IN
PV_PER :=0
DISV :=0.000000e+000
INT_HPOS:=FALSE
INT_HNEG:=FALSE
SELECT :=0
PV :=#PID.PV
LMN :=#PID.LMN
LMN_PER :=
QPULSE :=#PID.QPULSE
QLMN_HLM:=
QLMN_LLM:=
QC_ACT :=
CYCLE :=#PID.CYCLE
CYCLE_P :=#PID.CYCLE_P
SP_INT :=#PID.SP_INT
MAN :=
COM_RST :=#PID.COM_RST
MAN_ON :=#PID.MAN_ON
使用QPULSE输出即可