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Chapter 6 Parameter Description
88
Fig.6
−21 Setup
frequency characteristics curve
(positive effect)
Fig.6
−22 Setup
frequency characteristics curve
(negative effect)
Curve 3 and curve 4 are basically the same, but that curve 4 has two more setting points than curve 3. The
input analog characteristics curve as shown in Fig.6-23. Curve 4 is described as an example here.
Curves 3 and 4 convert the externally input analog into the equipment analog. All the AI and DI inputs will be
reduced according to the relationship according to 10V correspondence to100% per unit value. The
function of per-unit value is determined by the analog channel function selection P6.21.
Fig 6
−23
Input analog characteristics curve
Display of operation panel
Unit’s digit
AI1 function selection
0: Open loop frequency or close loop
rotation speed reference;
1: Reserved;
P6.09
Curve 3 input point A0
0.0~110.0%(0.0%)
P6.13
Curve 4 input point A0
0.0~110.0%(0.0%)
P6.14
Per-unit value B0 corresponding to curve 4 input point A0
0.0~110.0%(0.0%)
P6.15
Curve 4 input point A1
0.0~110.0%(25.0%)
P6.16
Per-unit value B1 corresponding to curve 4 input point A1
0.0~110.0%(25.0%)
P6.17
Curve 4 input point A2
0.0~110.0%(50.0%)
P6.18
Per-unit value B2 corresponding to curve 4 input point A2
0.0~110.0%(50.0%)
P6.19
Curve 4 input point A3
0.0~110.0%(100.0%)
P6.20
Per-unit l value B3 corresponding to curve 4 input point A3
0.0~110.0%(100.0%)
P6.10
Per-unit value B0 corresponding to curve 3 input point A0
0.0~110.0%(0.0%)
P6.11
Curve 3 input point A1
0.0~110.0%(100.0%)
P6.12
Per-unit value B1 corresponding to curve 3 input point A1
0.0~110.0%(100.0%)
P6.21
AI1
～
AI3
、
DI analog channel function selection
0~ 6666(0000)
100%
A0
A3
B0
B3
A1
A2
B2
B1
AIn
∧
DI Input
Per-unit value
