E6581158
F-73
6
6.20.2 Calibration of analog outputs
H
: Inclination characteristic of analog output
H
: Bias of analog output
•
Function
Output signals from FM terminals are analog voltage signals. Their standard setting range is from 0
to 7.5Vdc.
Using the FM slide switch in the inverter, you can switch to 0-20mA output. Also, using these
parameters, you can calibrate the output to 4-20mAdc or 20-4mAdc.
Title
Function
Adjustment range
Default setting
H
Inclination characteristic of analog
output
0: Negative inclination (downward
slope)
1: Positive inclination (upward
slope)
1
H
Bias of analog output
0-100%
0
Note: To switch to 0-20mAdc (4-20mAdc), turn the FM slide switch to the I position.
Q
Example of setting
H
=1,
H
=0
H
=1,
H
=20
0
20
(mA)
0
100%
4
20
(mA)
0
100%
H
=0,
H
=100
H
=0,
H
=100
0
20
(mA)
0
100%
: Large gain
4
20
(mA)
0
100%
: Small gain
,
The analog output inclination can be adjusted using the parameter
HO
.