Omron RX Series User Manual page 287

Parameter
No.
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.
Parameter
No.
H003 1st Motor Capacity
H004 1st Motor Pole Number
A003 1st Base Frequency
A045 Output Voltage Gain
DC Injection Braking
A051
Selection
Motor Rated Voltage
A082
Selection
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
00: Disabled
01: Enabled
02: Enabled (Operates only at set
frequency)
200-V class: 200V/215V/220V/230V/
400-V class: 380 V/400 V/415 V/440 V/
Function name
0.1/0.2/0.4/0.55/0.75/1.1/1.5/2.2/3.0/3.7/
4.0/5.5/7.5/11.0/15.0/18.5/22/30/37/45/
55/75/90/110/132
2/4/6/8/10
30. to 1st/2nd Maximum Frequency
(A004, A204)
20. to 100.
00: Disabled
01: Enabled
02: Enabled (Operates only at set
frequency)
200-V class: 200V/215V/220V/230V/240 V
400-V class: 380 V/400 V/415 V/440 V/
Data
240 V
460 V/480 V
Data
460 V/480 V
6 Vector Control
Default data Unit
00 –
200 V
400 V
Default data Unit
Maximum
applicable kW
motor capacity
4 pole
60 Hz
100. %
00 –
200 V
400 V
6 - 19
6