Fuji Electric FRENIC-Ace series, User Manual

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4.8 Configuring Function Codes for Drive Controls
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Chap 4
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Countermeasures when tuning for motor rotation cannot be executed
If “rotation tuning (P04* = 2)” cannot be executed due to the machine, execute “stop tuning (P04* = 1)” by the
following procedure. Compared to “rotation tuning”, characteristics including the speed control accuracy and
stability might be inferior. Execute the connection test with the machine completely.
1) In the case of Fuji non-standard induction motor:

Set the function code P99* to “4” depending on the motor type.

Initialize the motor 1 by function code H03. (H03 = 2)

Set function codes F04*, F05*, P02*, and P03* depending on the rated values of the motor.

Execute “stop tuning (P04* = 1)”.
2) In case of the motors whose parameters are unknown or manufactured by other manufacturers: (Stop tuning)

Set function codes F04*, F05*, P02*, and P03* depending on the ratings nameplate of the motor.

Set the motor constant (P06*) from the test report of the motor.
Consult Fuji Electric for details of conversion from the test report to various data.

Execute “stop tuning (P04* = 1)”.
3) In case of the motors whose parameters are unknown or manufactured by other manufacturers: (Manual setting)

Set the function code P99* to “4” depending on the motor type.

Initialize motor 1 by function code H03. (H03 = 2)

Set each function code based on Table 4.8-1.
Consult Fuji Electric us for details of conversion to various data.
Table 4.8-1
Function
code
Name Function code data
p 99 *
Motor 1 selection 4: Other motors
f 04 *
Base frequency 1
Motor ratings (printed on the nameplate of the motor)
If the motor synchronous speed is known, calculate F05 by the following
formula and set it.
poles of Number
120
speed rotation s Synchronou
×
f 05 *
Rated voltage
at base frequency 1
p 01
*
Motor 1 (No. of poles)
p 02 *
Motor 1 (Rated capacity)
p 03
* Motor 1 (Rated current)
p 06 *
Motor 1 (No-load current)
Set the value described in motor test report, or
( ) ( )
2 2
55 p P 03 p −
p 07 *
Motor 1 ( %R1)
Calculated from value described in motor test report.
Refer to Chapter 5 “5.3.4 P codes (Motor 1 parameters)”.
p 08
* Motor 1 (%X)
Calculated from value described in motor test report.
Refer to Chapter 5 “5.3.4 P codes (Motor 1 parameters)”.
p 12
*
Motor 1 (rated slip
frequency)
Set the value multiplying 0.7 by the value described in motor test report,
or, if the motor rated speed is known, set the value multiplying by 0.7 the
value calculated by the following formula:
1 frequency Base
speed rotation s Synchronou
speed rotation Rated - speed rotation s Synchronou
×
p 13 *
Motor 1 (Iron loss )
Set “Value described in motor test report / Motor rated capacity”
p 02
.
If the value is unknown, set 0%.
p16
* to
p 20 *
Motor 1 (Magnetic
saturation factors 1 to 5)
Set P16=93.8%, P17=87.5%, P18=75.0%, P19=62.5%, P20=50.0%.
p 53
*
Motor 1 (%X correction
factor 1)
Set 100%.
f 03
* Maximum frequency 1
Machine design values
(Note) For the test run of the motor, increase values so that they are
longer than your machine design values. If the specified time is
short, the inverter may not run the motor properly.
f 07
Acceleration time 1 (Note)
f 08
Deceleration time 1 (Note)