GE Fuji Electric AF-300 MICRO-SAVER II Instructions Manual page 22

LED
Data
Display Setting Description
F_05 80 MAXIMUM OUTPUT VOLTAGE
to This sets the maximum output voltage for the
230/240 Drive in steps of 1V (230V/240V ) and 2V (480V).
160
to
480
NOTE: The output voltage cannot be higher than the
voltage input from the power supply.
*F_06 ACCELERATION TIME 1
*F_07 DECELERATION TIME 1
0.01 The time from start to maximum frequency
to (acceleration) and from maximum frequency to stop
3600 (deceleration) can be set within the range of 0.01
to 3600 seconds. Set values according to the load
characteristics for Wk
Setting Range Setting Step
0.00* to 9.99s
10.0 to 99.9s
100 to 999s
1,000 to 3,600s
*F_ 08 TORQUE BOOST 1
Torque boost can be set to optimize the V/Hz
characteristics of the Drive according to the type of
load the motor will see. Set only high enough to
develop sufficient low frequency torque; too high of a
value will cause diminished performance and
excessive motor heating.
0 Torque boost is automatically controlled.
1 Squared torque characteristics
(for fans and pumps)
2 Proportional torque characteristics
3 (Weak)
31 (Strong)
240V is for single phase input only.
Factory Customer
Setting Setting
230
460
6.0
6.0
2
.
0.01s
0.1s * When set to 0.00
1s the time becomes
10s
0.01 seconds.
2
6-4
LED
Data
Display Setting Description
*F_09 FMA (Analog Meter) VOLTAGE ADJUSTMENT
This function adjusts the full scale voltage level of
the analog voltage signal from the FMA terminal.
0 0: Approx. 6.5V
to
99 99: Approx. 10.5V
NOTE: This function is only active if F_40 = 0 (FMA
terminal output).
Select the type of signal output from the FMA
terminal by means of F_41 (FMA terminal function
selection).
*F_10 MOTOR POLES
This sets the number of poles of the motor being used
for synchronous speed display.
2 : 2 poles 6: 6 poles
4 : 4 poles 8: 8 poles
Example: If running a 4-pole motor at 60 Hz, the
display will be 120 x 60 ÷ 4 = 1800.
If running a 4-pole motor at 50 Hz, the display will
be 120 x 50 ÷ 4 = 1500.
*F_11 0.01 LINE SPEED DISPLAY COEFFICIENT
to This sets the display coefficient for displaying the
200.0 line speed [m/min.]
Display value [m/min.]= Output frequency [Hz] x
display coefficient
Display Coefficient
Setting Range
0.01 to 9.99
10.0 to 200.0
*F_12 0 MOTOR SOUND ADJUSTMENT
to (Carrier Frequency)
15 This adjusts the carrier frequency of the Drive
within the range of 0.75 to 15 kHz. The acoustic
and electromagnetic noise generated by the motor
increases as the carrier frequency is decreased.
If set to 0, the carrier frequency will be set to 0.75
kHz (maximum noise). The adjustment from 1 to
15 kHz can be carried out in 1 kHz steps.
NOTE: The higher the carrier frequency, the
greater the adverse affects on the motor
insulation.
Factory Customer
Setting Setting
85
The value can be adjusted to one
of 100 settings within this range.
4
10 : 10 poles
12 : 12 poles
0.01
Setting Step
0.01
0.1
2
6-5