9-42
Function Parameters
AC10 Inverter
9.8 Motor Parameters
F800 Motor’s parameters tuning
Setting range:
0: Invalid;
1: Rotating tuning;
2: stationary tuning
Mfr’s value: 0
F801 Rated power (kW)
Setting range: 0.75
～
1000
F802 Rated voltage (V)
Setting range: 1
～
440
F803 Rated current (A)
Setting range: 0.1
～
6500
F804 Number of motor poles
Setting range: 2
～
100
4
F805 Rated rotary speed (rmp/min)
Setting range: 1
～
30000
F810 Motor rated frequency (Hz)
Setting range: 1.0~650.0
50.00
Set the parameters in accordance with those indicated on the nameplate of the motor.
Good control performance of vector control requires accurate parameters of the motor.
Accurate parameter tuning requires correct setting of rated parameters of the motor.
In order to get excellent control performance, configure the motor in accordance with adaptable
motor of the inverter. In the case of too large difference between the actual power of the motor
and that of adaptable motor for inverter, the inverter’s control performance will decrease
remarkably.
F800
＝
0,
parameter tuning is invalid. But it is still necessary to set the parameters F801~F803
，
F805 and F810 correctly according to those indicated on the nameplate of the motor.
After being powered on, it will use default parameters of the motor (see the values of
F806-F809) according to the motor power set in F801. This value is only a reference value in
view of Y series 4-pole asynchronous motor.
F800
＝
1
, rotating tuning.
In order to ensure dynamic control performance of the inverter, select “rotating tuning” after
ensuring that the motor is disconnected from the load. Set F801-805 and F810 correctly prior to
running testing.
Operation process of rotating tuning: Press the “I” key on the keypad to display “TEST”, and it
will tune the motor’s parameter in two stages. After that, the motor will accelerate according to
acceleration time set at F114 and maintain it for a certain period. The motor will then decelerate
to 0 according to the time set at F115. After auto-checking is completed, relevant parameters of
the motor will be stored in function codes F806~F809, and F800 will turn to 0 automatically.
F800
＝
2
, stationary tuning.
It is useful in some cases where it is impossible to disconnect the motor from the load.
Press the “I” key, and the inverter will display “TEST”, and it will tune the motor‘s parameter in
two stages. The motor’s stator resistance, rotor resistance and leakage inductance will be
stored in F806-F809 automatically (the motor’s mutual inductance uses default value generated
according to the power), and F800 will turn to 0 automatically. The user may also calculate and
input the motor’s mutual inductance value manually according to actual conditions of the motor.
With regard to calculation formula and method, contact Parker for consultation.
When tuning the motor’s parameter, motor is not running but it is powered on. Do not touch
motor during this process.
*Note:
1.
No matter which tuning method of the motor parameters is adopted, set the information of the
motor (F801-F805) correctly according to the nameplate of the motor. If the operator is quite
familiar with the motor, the operator may input all the parameters (F806-F809) of the motor
manually.
2
. Parameter F804 can only be checked, not modified.
TC-Hydraulik - R
ü
sdorfer Str. 8 - 25746 Heide - Lars Lornsen - T: +49 481 909 - 34 - [email protected] - www.tc-hydraulik.de
