4-47
04- External analog signal input / output functions
Analog Voltage & Current input s lections
Range
AVI ACI
0
:0~10V 0~20mA
1
:0~10V 4~20mA
2
:2~10V 0~20mA
3
:2~10V 4~20mA
Analog Input Scaling formulas:
AVI (0~10V), ACI (0~20mA)
V(v)
AVI(0~10V) F Hz (00 12)
10(v)
×−: ( )=
;
I(mA)
ACI(0~20mA) F Hz (00 12)
20(mA)
×−: ( )=
AVI (2~10V), ACI (4~20mA)
V 2(v)
AVI(2~10V) F Hz (00 12),V>=2
10 2(v)
−
×−
−
: ( )= ;
I 4(mA)
ACI(4~20mA) F Hz (00 12),I>=4
20 4(mA)
−
×−
−
:
( )= ;
AVI signal verification Scan Time
1~200
2ms
0 ~ 1000
%
0~ 100
%
0
: Positive
1
: Negative
0
: Positive
1
: Negative
ACI signal verification Scan Time
1~200
2ms
0 ~ 1000
%
0 ~ 100
%
0
: Positive
1
: Negative
0
: Positive
1
: Negative
Set 04- 01 and 04- 06 for Analog signal verification.
Inverter reads the average values of A/D signal once per (04- 01/04- 06 x 2ms).