Mitsubishi Electric FR-A700 Series, Техническое руководство, Страница: 376 / 550

410
PARAMETER
<Set point input calibration>
<Detector output calibration>
The results of the above calibration are as shown below:
1) Apply the input voltage of 0% set point setting (e.g.
0V) across terminals 2-5.
2) Enter in [ C2 (Pr. 902) ] the frequency which should be
output by the inverter at the deviation of 0% (e.g.
0Hz).
3) In [ C3 (Pr. 902 )], set the voltage value at 0%.
4) Apply the voltage of 100% set point (e.g. 5V) across
terminals 2-5.
5) Enter in [ Pr. 125 ] the frequency which should be
output by the inverter at the deviation of 100% (e.g.
60Hz).
6) In [ C4 (Pr. 903) ], set the voltage value at 100%.
1) Apply the output current of 0% detector setting (e.g.
4mA) across terminals 4-5.
2) Make calibration using [ C6 (Pr. 904) ].
3) Apply the output current of 100% detector setting
(e.g. 20mA) across terminals 4-5.
4) Make calibration using [ C7 (Pr. 905) ] .
5) The frequency set in [ C5 (Pr. 904) ] and [ Pr. 126 ]
should be the same as set in [ C2 (Pr. 902) ] and [ Pr.
125 ].
100
0
0 5
(V)
(%)
[Set point setting]
0
0
20 (mA)
[Detection value]
4
100
(%)
60
0
0 100 Deviation(%)
[Manipulated value]
Manipulated value(Hz)