AC70 VC CONTROL FREQUENCY INVERTER MANUAL
FUNCTION PARAMETER DETAILED SPECIFICATION
116
H-54
Motor rated speed
Range: 0-18000RPM
Default:
※
H-55
Motor rated voltage
Range: 0-1500V
Default:
※
H-56
Motor rated current
Range: 0.1-1000.0A
Default:
※
H-57
Motor no load current
Range: 0.01-650.00A
Default:
※
H-58
Motor stator resistor
Range: 0.001-65.000
Ω
Default:
※
H-59
Motor rotator resistor
Range: 0.001-65.000
Ω
Default:
※
H-60
Motor stator inductance
Range: 0.1-6500.0mH
Default:
※
H-61
Motor rotator mutual
inductance
Range: 0.1-6500.0mH
Default:
※
[H-52]
uses to set motor rated power, unit is 0.1kw. Refer to motor nameplate to configure this parameter. Inverter
will automatically select corresponding default value as
[H-53-H-61]
default value after every changing of this
parameter.
[H-57-H-61]
parameters will be modified after motor auto tuning when highly accuracy motor control is
required. The motor parameters
[H-52-H-56]
must be set properly before perform motor auto tuning.
H-62
Motor auto tuning selection
Range:0-2 Default:
0
0. Null operation. No need perform motor parameters auto tuning.
1. Rotational motor auto tuning. Please make sure configure
[H-52-H-56]
parameters follow motor name plate
correctly before perform motor auto tuning. After executing rotary motor auto tuning, motor will locate stationary
state, it will measuring the stator resistor, rotor resistor and stator& rotator inductance of AC asynchronous motor
first, and then motor will run, and perform no load current and mutual inductance of stator& rotator measure
automatically, write the measured value to
[H-57-H-61]
. Motor parameters will be reset after auto tuning
automatically.
Press the running key to start rotational auto tuning after parameters setting, ‘T-02’ will be show in the digital
keypad during then running, motor will be stop after auto tuning finish, inverter will restore ready status.
2. Stationary auto tuning Please make sure configure
[H-52-H-56]
parameters follow motor name plate correctly
before perform motor auto tuning. After executing stationary motor auto tuning, motor will locate stationary state, it
will measuring the stator resistor, rotor resistor and stator& rotator inductance of AC asynchronous motor first, and
put the measured parameters to correspond parameters.
Press the running key to start rotational auto tuning after parameters setting, ‘T-01’ will be show in the digital
keypad, motor will stop after auto tuning , and inverter will restore to ready status.
Note: 1. Must disconnect load from motor before set
[H-62]
for 1 to execute rotational motor auto tuning. It is
forbidden perform auto tuning with load.
2. For some application which not easy to execute rotational auto tuning (the motor can’t dispatch from load) or no
need high performance control for motor, please select stationary auto tuning or no need perform auto tuning.
Please make sure configure
[H-52-H-56]
parameters with motor nameplate correctly.
4. Make sure motor should stand in stop state before execute the auto tuning, otherwise auto tuning can’t carry out
normally.
5. It will alarm E.TE1 fault if stationary auto tuning fails, it will alarm E.TE2 if rotational auto tuning fails.
H-63
Motor magnetic saturation
coefficient 1
Range: 0-9999
Default:
※
H-64
Motor magnetic saturation
coefficient 2
Range: 0-9999
Default:
※
H-65
Motor magnetic saturation
coefficient
Range: 0-9999
Default:
※
[H-63-H-65]
parameters use to adjusting the motor magnetic saturation in vector control mode, improve the motor
overload capacity and rung stability.
