Fuji Electric Frenic Mega Series User Manual

4.1 Test Run
4-12
4.1.8 Basic settings/tuning of function codes < 3 >
When using "vector control without speed sensor (F42
*
＝5), auto-tuning should be performed without
regard to the motor type (including the Fuji motors (VG motors) exclusively designed for vector control.
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 Chapter 3, Section 3.4.2 "Setting up function
codes Menu #1 “Data Setting”."
Table 4.1-10
Function
Code
Name Function code data Factory default
f 04
*
Base frequency 1 50.0 (Hz)
f 05
*
Rated voltage at base
frequency 1
Three-phase 200 V: 200 (V)
Three-phase 400 V: 400 (V)
p 02
*
Motor 1 (Rated capacity)
Nominal applied motor
capacity
p 03
*
Motor 1 (Rated current)
Motor ratings (printed on the nameplate
of the motor)
Rated current of nominal
applied motor
f 03
*
Maximum frequency 1 60.0 (Hz)
f 07 Acceleration time 1
(Note)
22 kW or less: 6.00 (s)
30 kW or more: 20.00 (s)
f 08 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.
22 kW or less: 6.00 (s)
30 kW or more: 20.00 (s)
• Be very careful when changing the P02
*
data because doing so automatically updates the data of the
function codes P03
*
, P06
*
to P23
*
, P53
*
to P56
*
, and H46.
• Vector control without speed sensor uses lower rated voltage (base frequency voltage) of the motor.
However, use the normal value for the base frequency voltage. After auto-tuning, the motor voltage will
be automatically lowered from the base frequency voltage.
• Not available for the MD mode.
When combining the inverter with the Fuji motors (VG motors) exclusively designed for vector control,
configure the function codes as listed below, and perform auto-tuning after initializing the motor (H03 = 2).
Table 4.1-11
Function
Code
Name Function code data Factory default
p 99
*
Motor 1 selection 2: Motor characteristics 2 (VG motor) 0: Motor characteristics 0
p 02
*
Motor 1
(Rated capacity)
Capacity of motor connected
Nominal applied motor
capacity
f 03
*
Maximum frequency 1 60.0 (Hz)
f 07
Acceleration time 1
(Note)
22 kW or less: 6.00 (s)
30 kW or more: 20.00 (s)
f 08
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.
22 kW or less: 6.00 (s)
30 kW or more: 20.00 (s)
Initializing the motor 1 using the function code H03 (H03 = 2) automatically configures the function codes
F04
*
, F05
*
, P01
*
, P03
*
, P06
*
to P23
*
, P53
*
to P56
*
, and H46. Perform auto-tuning after this auto
configuration.

Fuji Electric Frenic Mega Series Specifications

General

Brand	Fuji Electric
Model	Frenic Mega Series
Category	Inverter
Language	English