输入信号:4-20MA 对应数字量6400-32000,实际物理量对应上下限0-100。
大家帮我看下这么转换可以吗?
多谢!
NET1
LDW<= AIW0, +6400
MOVR 0.0, VD1024
= M0.0
NET2
LDW>= AIW0, +32000
MOVR 100.0, VD1024
= M0.1
NET3
LDN M0.0
AN M0.1
MOVW AIW0, VW1000
-I +6400, VW1000
ITD VW1000, VD1004
DTR VD1004, VD1008
MOVR 100.0, VD1012
-R 0.0, VD1012
MOVR VD1008, VD1016
*R VD1012, VD1016
MOVR VD1016, VD1020
/R 25600.0, VD1020
MOVR VD1020, VD1024
+R 0.0, VD1024
TRUNC VD1024, VD2000
DTI VD2000, VW2004