Omron RX Series - Torque Boost Function Settings; Torque Boost

5 - 65
5 Basic Settings
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
5-11 Torque Boost Function Settings
5
5-11-1 Torque Boost
5-11 Torque Boost Function Settings
• Use the torque boost function to adjust the output torque if it is not sufficient at low speeds.
• This inverter provides two torque boost options: Manual torque boost for manual adjustment and
Automatic torque boost for automatic adjustment.
• By factory default, the Automatic torque boost option is selected.
*1 To enable the switching to the 2nd Acceleration Time 1/3rd Acceleration Time 1 and to the 2nd Deceleration
Time 1/3rd Deceleration Time 1, allocate one of the Multi-function Input S1 to S8 Selection (C001 to C008) to
08 (SET) or 17 (SET3) and turn ON that terminal.
*2 Set data as a percentage of Motor Rated Voltage Selection (A082).
*3 The default data was changed from the previous model.
5-11-1 Torque Boost
Parameter
No.
Function name Data Default data Unit
A041 1st Torque Boost Selection
00: Manual torque boost
01: Automatic torque boost
01
*3
–
A241
2nd Torque Boost Selection
*1
A042 1st Manual Torque Boost Voltage
0.0 to 20.0
*2
1.0 %
A242
2nd Manual Torque Boost Voltage
*1
A342
3rd Manual Torque Boost Voltage
*1
A043
1st Manual Torque Boost
Frequency
0.0 to 50.0 5.0 %
A243
2nd Manual Torque Boost
Frequency
*1
A343
3rd Manual Torque Boost
Frequency
*1
H003 1st Motor Capacity 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
Maximum
applicable
motor capacity
kW
H203
2nd Motor Capacity
*1
H004 1st Motor Pole Number
2/4/6/8/10 4 pole
H204
2nd Motor Pole Number
*1
A046
1st Automatic Torque Boost
Voltage Compensation Gain
0. to 255. 100.
%
A246
2nd Automatic Torque Boost
Voltage Compensation Gain
A047
1st Automatic Torque Boost Slip
Compensation Gain
0. to 255.
0.
*3
A247
2nd Automatic Torque Boost Slip
Compensation Gain