Torque Ladstop Function - Omron SYSDRIVE MX2 SERIES User Manual

When "00: Four-quadrant separate setting" is selected in Torque Limit Selection (b040),
Torque Limits 1 to 4 (b041 to b044) conform to the figure below.
Regeneration
b042
Reverse
(RV)
Power running direction
b043
When "01: Terminal switching" is selected in Torque Limit Selection (b040), Torque Limits 1 to
4 (b041 to b044), which are switched by Torque Limit Switchings 1, 2 allocated to multi-function
input terminals, are set as follows.
Example) Torque limit switching 1 (41: TRQ1) is allocated to multi-function input terminal S6,
and Torque limit switching 2 (42: TRQ2) is allocated to multi-function input terminal
S7/EB.
42 41
S7 S6
To use the torque limit function in a low-speed range, also use Overload Limit Selection (b021/
b221/b024).

Torque LADSTOP Function

This function temporarily stops the frequency deceleration function (LAD) when the torque limit
function is actuated. This function is enabled only when Sensorless Vector Control is selected
for control method (A044/A244 = 03).
Parameter
No.
Torque LADSTOP
b045
Related functions
Output frequency
TRQ output
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Torque
Power running direction
b041
Forward
(FW)
Regeneration
b044
41:TRQ1 42:TRQ2
SC
OFF OFF
ON OFF
OFF ON
ON ON
Function name
00: Disabled
Selection
01: Enabled
Torque limit in progress (during torque limit)
Time
5-11 Sensorless Vector Control
b041
b042
b044
b043
Default
Data
setting
A044/A244, b040, b041to b044
Unit
00 −
5-154
5