7 Advanced Settings
7 - 52
High-function General-purpose Inverter RX2 Series User’s Manual
You can check the torque limit value switched by selection on the [dA-16] torque limit monitor.
Parameter
Precautions for Correct Use
Torque limit monitor cannot operate the monitoring function in the following cases:
• When setting bA110 to 00 (Disabled)
• With TL allocation, TL=OFF (deactivate by TL terminals)
• When setting bA110 to 07 (Parameter setting) and bA111 to 00 (Four quadrant specific)
When high-torque multi-operation is carried out, connect an inverter to two motors with the same spec-
ification to complete sensorless vector control (IM). That enables an output of high torque.
Motor constant needs to be set as follows.
Precautions for Correct Use
• In the case of operating different loads on two motors, the load fluctuation on one motor may
influence the operation status of the other and cause inappropriate control. Make sure to
operate them with a load that can be considered as one load.
7-1 Overview of Motor Control Methods
on page 7-3 for adjustment method.
Motor Base Parameter
Torque Limit Value Monitor
Item
Parameter
Data
Description
Default
data
Torque limit moni-
tor
[dA-16]
0 to 500.0(%)
Displays the limit value of the torque limit func-
tion.
-
Output torque
monitor
[dA-17]
-1000.0 to
1000.0(%)
Displays the output torque.
-
7-3-5
High-torque Multi-operation Control
Item
Parameter
Data
Description
Default data
Async.Motor
capacity setting,
1st-motor
[Hb102]
0.01 to 160.00
(kW)
Sets a 2-fold capacity of a motor in high
torque multi-operation.
Varies
depending
on inverter
models and
settings of
duty rating.
Async.Motor poles
setting, 1st-motor
[Hb103]
2 to 48 (poles)
Sets the number of poles per motor.
4
Async.Motor Base
frequency setting,
1st-motor
[Hb104]
1.00 to 590.00
(Hz)
Sets the base frequency per motor.
50.00
*1
Async.Motor Maxi-
mum frequency
setting, 1st-motor
[Hb105]
1.00 to 590.00
(Hz)
Sets the maximum frequency per motor.
50.00
Async.Motor rated
voltage, 1st-motor
[Hb106]
1 to 1000 (V)
Sets the rated voltage per motor.
200V:
230
*1
400V:
400
*1
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......
