Omron RX Series User Manual page 274

6 Vector Control
Parameter
No.
1st/2nd Motor Parameter
H030/H230
R1 (Auto-tuning Data)
1st/2nd Motor Parameter
H031/H231
R2 (Auto-tuning Data)
1st/2nd Motor Parameter
H032/H232
L (Auto-tuning Data)
1st/2nd Motor Parameter
H033/H233
lo (Auto-tuning Data)
1st/2nd Motor Parameter J
H034/H234
(Auto-tuning Data)
A003/A203 1st/2nd Base Frequency
DC Injection Braking
A051
Selection
Motor Rated Voltage
A082
Selection
Offline Auto-Tuning Steps
Offline auto-tuning consists of the following five steps:
• Presetting of parameters
• Selection of motor rotation during auto-tuning
• Auto-tuning
• Operations after auto-tuning
• Operations in case of error
1
Presetting of parameters
(1) Set the 1st Motor Capacity (H003) and the 1st Motor Pole Number (H004) according to
your motor.
(2) Set the 1st Base Frequency (A003) to the rated frequency of the motor and the Motor
Rated Voltage Selection (A082) to the rated voltage of the motor.
(3) Change the DC Injection Braking Selection (A051) from 01 (Enabled) to 00 (Disabled).
If the DC Injection Braking Selection (A051) is set to 01 (Enabled), change it to 00
(Disabled). If it is set to enabled, auto-tuning will not complete.
(4) Set the Output Voltage Gain (A045) to 100%.
This parameter is set to 100% by default. Restore it to 100% if the data is different.
(5) Make sure that the torque reference input permission terminal (52: ATR) is OFF.
Correct measurement is not possible when the terminal is ON.
6 - 6
Function name
0.001 to 9.999
10.00 to 65.53
0.01 to 99.99
100.0 to 655.3
0.001 to 9.999
10.00 to 99.99
100.0 to 999.9
1000. to 9999.
30. to 1st/2nd Maximum Frequency
(A004/A204)
00: Disabled
01: Enabled
02: Enabled (Operates only at set
frequency)
200-V class: 200/215/220/230/240
400-V class: 380/400/415/440/460/480
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Data Default data
Dependent on
motor capacity
60
00
200
400
Unit
O
mH
A
2
kg/m
Hz
–
V