Fuji Electric FRENIC-HVAC User Manual page 353

• When you start accessing the reference frequency or any other parameter with the
/ / /
that the cursor lies in the least significant digit. Holding down the
key changes data in the least significant digit and generates a carry, while the
cursor remains in the least significant digit.
• While the least significant digit is blinking by pressing the
once, pressing the
you to easily move the cursor to the desired digit and change the data in higher
digits.
• Setting F01 data to "8" enables the balanceless-bumpless switching. When the
frequency command source is switched to the keypad from any other source, the
inverter inherits the current frequency that has applied before switching,
providing smooth switching and shockless running.
[ 2 ] Using analog input (F01 = 1 to 3, or 5)
When any analog input (voltage input to terminals [12] and [V2], or current input to terminal
[C1]) is selected by F01 (Frequency Command 1) or C30 (Frequency Command 2), it is
possible to arbitrarily specify the reference frequency by multiplying the gain and adding the
bias. The polarity can be selected and the filter time constant and offset can be adjusted.
Adjustable elements of frequency command 1 (F01)
Data
for Input terminal Input range
F01
0 to +10 V,
1 [12]
-10 to +10V
4 to 20 mA
2 [C1]
0 to 20 mA
0 to +10 V,
[12] + [C1]
-10 to +10 V
3
(Sum of the
4 to 20 mA
two values)
0 to 20 mA
0 to +10 V,
5 [V2]
-10 to +10 V
Adjustable elements of frequency command 2 (C30)
Data
for Input terminal Input range
C30
0 to +10 V,
1 [12]
-10 to +10V
4 to 20 mA
2 [C1]
0 to 20 mA
0 to +10 V,
[12] + [C1]
-10 to +10 V
3
(Sum of the
4 to 20 mA
two values)
0 to 20 mA
0 to +10 V,
5 [V2]
-10 to +10 V
key, the least significant digit on the display blinks, indicating
/ key moves the cursor. This cursor movement allows
Bias Gain
Base Base
Bias Gain
point point
F18 C50 C32 C34
F18 C50 C37 C39
F18 C50 C32 C34
F18 C50 C37 C39
F18 C50 C42 C44
Bias Gain
Base Base
Bias Gain
point point
C55 C56 C32 C34
C61 C62 C37 C39
C55 C56 C32 C34
C61 C62 C37 C39
C67 C68 C42 C44
6-43
6.3 Details of Function Codes
/ /
/ / /
Filter
Input
Polarity time Offset range
constant
selection
C35 C33 C31 -
- C38 C36 C40
C35 C33 C31 -
- C38 C36 C40
C45 C43 C41 -
Filter
Input
Polarity time Offset
range
constant
selection
C35 C33 C31 -
- C38 C36 C40
C35 C33 C31 -
- C38 C36 C40
C45 C43 C41 -
/
key