FujiFilm Frenic-Mini Instruction Manual page 96

The relations stated above are indicated in the following expressions.
(1) If analog input  bias reference point:
Frequency
(2) If analog input > bias reference point:
Frequency
Ζ
Ζ
In the above expressions, each function code expresses its data.
Example: Setting the bias, gain and its reference point when analog input range
from +1 to +5 VDC is selected for frequency command 1
(Point A)
If the analog input is at 1 V, the set frequency is 0 Hz. Therefore, the bias is 0%
(F18 = 0). Since 1 V is the bias reference point and it is equal to 10% of 10 V, then
the bias reference point should be 10% (C50 = 10).
(Point B)
If the analog input is at 5 V, the set frequency comes to be the maximum value.
Therefore, the gain is 100% (C32 = 100). Since 5 V is the gain reference point and
it is equal to 50% of 10 V, then the gain reference point should be 50% (C34 =
50).
F20 to F22
DC Braking (Starting frequency, Braking level, and Braking time)
These function codes enable the DC braking to prevent the motor from coasting
due to its inertia while it is decelerating to a stop. Set function codes F20 for the
starting frequency, F21 for the braking level, and F22 for the braking time.
Setting 1 (%)
Setting 1 (%)
( Gain )
( Gain reference po int)
⌠
( Bias ) ( Gain reference
Η
( Gain reference
ϑ
C32 F18
⌠
Analog
ϑ
C34 C50
When using the function codes for setting a gain or bias alone without
changing any reference points, the setting procedure for the function
codes is the same as that of Fuji's conventional inverter models.
= Bias (F18)
ϑ ( Bias )
ϑ
( Bias reference po int)
ϑ ⌠
po int) ( Gain )
ϑ
po int) ( Bias reference
⌠ ϑ
F18 C34 C32
Η
input
ϑ
C34 C50
5-23
⌠
Ana log input
( Bias reference po int)
po int)
⌠
C50