8-5
AC10 Inverter
8.3 Illustration of Basic Operation
Illustration of inverter basic operation: we hereafter show various basic control operation
processes by taking a 7.5kW inverter that drives a 7.5kW three-phase asynchronous AC motor
as an example.
Figure 8-1 Wiring Diagram 1
The parameters indicated on the nameplate of the motor are as follows: 4 poles; rated power,
7.5kW; rated voltage, 400V; rated current, 15.4A; rated frequency 50.00HZ; and rated rotary
speed, 1440rpm.
Frequency setting, start, forward running and stop using the keypad panel
i.
Connect the wires in accordance with Table 8-1. After having checked the wiring
successfully, switch on the power to the inverter.
ii.
Press the “M” key, to enter the programming menu
iii.
Enter the parameters of the motor
Function code
Parameter
Values
F800
Autotune type
1(2)
F801
Rated motor power (kW)
7.5
F802
Rated motor voltage (V)
400
F803
Rated motor current (A)
15.4
F805
Base motor RPM
1440
Press the “I” key, to autotune the parameters of the motor. After completion of the
tuning, the motor will stop running, and relevant parameters will be stored in
F806
~
F809. For the details of tuning of motor parameters, please refer to
“Operation process of measuring the motor parameters” in this manual.
Note: F800=1 is rotating tuning, F800=2 is stationary tuning. In the mode of
rotating tuning, make sure to disconnect the motor from the load
iv.
Set functional parameters of the inverter:
Function code Parameter
Values
F111
Maximum frequency
50.00
F200
Source of START
0
F201
Source of STOP
0
F202
Mode of direction setting
0
F203
Main frequency reference source
0
Summary of Contents for 10G-46-0600-BF
Page 2: ......
Page 18: ...Installation 3 3 AC10 Inverter 3 3 Inverters Installed in a Control Cabinet...
Page 26: ...Installation Connection 7 2 AC10 Inverter Metal Cover Layout Frames 6 11...
Page 112: ...The Default Applications 13 2 AC10 Inverter 13 1Application 1 Basic Speed Control F228 1...
Page 114: ...The Default Applications 13 4 AC10 Inverter 13 2 Application 2 Auto Manual Control F228 2...
Page 116: ...The Default Applications 13 6 AC10 Inverter 13 3 Application 3 Preset Speeds F228 3...
Page 118: ...The Default Applications 13 8 AC10 Inverter 13 4 Application 4 Raise Lower Secondary F228 4...
Page 120: ...The Default Applications 13 10 AC10 Inverter 13 5Application 5 PID F228 5...