Fuji Electric FRENIC-AQUA series, User Manual

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5.7 Alarm Mode
5-95
Chap. 5
PR
EP
AR
A
T
IO
N AND
TEST
RUN
5.7.9 Function code basic settings and tuning < 2 >
Under the V/f control (F42 = 0 or 2) or dynamic torque vector control (F42 = 1), any of the following
cases requires configuring the basic function codes given below and auto-tuning.
- Driving a non-Fuji motor or non-standard motor
- Driving a Fuji general-purpose motor, provided that the wiring distance between the inverter and
motor is long or a reactor is connected
Configure the function codes listed below according to the motor ratings and your machinery design
values. For the motor ratings, check the ratings printed on the motor's nameplate. For your machinery
design values, ask system designers about them.
For details on how to modify the function code data, see Section 5.6.3.1 "Setting up function
codes."
Function
code
Name Function code data Factory default
F04 Base frequency 1 50.0 (Hz)
F05
Rated voltage at base
frequency 1
Asia: 415 (V)
Europe: 400 (V)
China: 380
(V)
P02
Motor 1
(Rated capacity) Nominal applied motor
capacity
P03
Motor 1
(Rated current)
Motor ratings
(printed on the nameplate of the motor)
Rated current of nominal
applied motor
F03 Maximum frequency 1 50.0 (Hz)
F07
Acceleration time 1
(Note)
20.00 (s)
F08
Deceleration time 1
(Note)
Machinery design values
(Note) For a test-driving of the motor, increase
values so that they are longer than your
machinery design values. If the specified time is
short, the inverter may not run the motor
properly.
20.00 (s)
When accessing the function code P02, take into account that changing the P02* data
automatically updates the data of the function codes P03, P06 to P08, and H46.
„ Tuning procedure
(1) Selection of tuning type
Check the situation of the machinery and select "Tuning with the motor stopped (P04 = 1)" or "Tuning
with the motor running (P04 = 2)." For the latter tuning, adjust the acceleration and deceleration times
(F07 and F08) and specify the rotation direction that matches the actual rotation direction of the
machinery.
P04
data
Tuning type Motor parameters subjected to tuning Tuning
Select under the
following conditions
1
Tune while
the motor
stops
Primary resistance (%R1) (P07)
Leakage reactance (%X) (P08)
Tuning with the motor
stopped. Cannot rotate the
motor.
2
Tune while
the motor is
rotating
under V/f
control
No-load current (P06)
Primary resistance (%R1) (P07)
Leakage reactance (%X) (P08)
Tuning the %R1 and %X,
with the motor stopped.
Tuning the no-load current
and magnetic saturation
factor, with the motor
running at 50% of the base
frequency.
Tuning the rated slip
frequency, with the motor
stopped.
Can rotate the motor,
provided that it is safe.
Note that little load
should be applied
during tuning. Tuning
with load applied
decreases the tuning
accuracy.