4-61
The analog output scaling is the same as examples shown previously for Analog Voltage Input (AI1) parameters
4-02 to 4-05.
Note:
The max output voltage is 10Vdc based on the inverter hardware. Use external devices that require a maximum
of 10Vdc signal.
F-Gain Function:
The F- Gain function offers the ability to use a single frequency reference set by a master potentiometer to more than
one inverter. The master frequency can be scaled by three individual potentiometers for each inverter as show in the
diagram below.
To enable set parameter 04-16=1 and set parameter 00-05 =2 (external Analog input AI1). Analog input 2 (AI2) can
now be used for external scaling (potentiometer).
0-100Hz
10V
AGND
AI1
AI2
0-200Hz
10V
AGND
AI1
AI2
0-50Hz
10V
AGND
AI1
AI2
Ratio C
C
B
A
Ratio B
Ratio A
Master
Parameter Preset:
A
B
C
00-05=2
00-05=2
00-05=2
00-12=100
00-12=200
00-12=50
04-16=1
04-16=1
04-16=1
A
B
C
50Hz
100Hz
200Hz
A
B
C
Ratio
C
Ratio
A
Ratio
B
Frequency
upper limit
(
Hz
)
Analog Input Signal
Master