Torque Limit Function; Torque Limit Function Settings - Omron RX Series User Manual

6-5

Torque Limit Function

6-5-1

Torque Limit Function Settings

• Use the torque limit function to limit the output torque of motor.
This function is enabled when the 1st/2nd Control Method (A044/A244) is set to 03 (Sensorless
vector control), 04 (0-Hz sensorless vector control), or 05 (Sensor vector control).
Parameter No.
A044
A244
b040
b041
b042
b043
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
Heavy
load
(CT)
1st Control Method
Light
load
(VT)
Heavy
load
(CT)
2nd Control Method
Light
load
(VT)
00: Four-quadrant separate setting
01: Terminal switching
Torque Limit Selection 02: Analog voltage input
03: Option 1
04: Option 2
Heavy
load
Torque Limit 1
(CT)
(Four-quadrant Mode
Forward Power
Running)
Light
load
(VT)
Heavy
load
Torque Limit 2
(CT)
(Four-quadrant Mode
Reverse
Regeneration)
Light
load
(VT)
Heavy
load
Torque Limit 3
(CT)
(Four-quadrant Mode
Reverse Power
Running)
Light
load
(VT)
Data
03: Sensorless vector control (SLV)
04: 0-Hz sensorless vector control
05: Sensor vector control (V2)
03: Sensorless vector control (SLV)
03: Sensorless vector control (SLV)
04: 0-Hz sensorless vector control
03: Sensorless vector control (SLV)
0. to 200.
(0.4 to 55 kW)
0. to 180.
(75 to 132 kW)
no: Torque limit disabled
0. to 150.
no: Torque limit disabled
0. to 200.
(0.4 to 55 kW)
0. to 180.
(75 to 132 kW)
no: Torque limit disabled
0. to 150.
(0.4 to 132 kW)
no: Torque limit disabled
0. to 200.
(0.4 to 55 kW)
0. to 180.
(75 to 132 kW)
no: Torque limit disabled
0. to 150.
(0.4 to 132 kW)
no: Torque limit disabled
6 Vector Control
Default
Unit
data
00
00
–
00
00
00 –
150. %
120. %
150. %
120. %
150. %
120. %
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