Toshiba TOSVERT VF-AS3 - Page 338

E6582062
6. [Advanced] How to use parameters 6-96
4
4
6
9
Set the torque limit values for the power running and regenerative torques at <F441: Power
running torque limit level 1> and <F443: Regenerative torque limit level 1>.
Set limit treatment of the constant output zone (weak magnetic field) at <F454: Torque limit in
field weakening>. You can select either constant output limit <F454> = "0" (default setting) or
constant torque limit <F454> ="1".
You can set four patterns each for the power running torque limit or the regenerative torque
limit at the parameter settings.
Patterns 1 to 4 can be switched by turning the input terminal ON/OFF.
Title Parameter name Adjustment range Default setting
F440 Power running torque
limit input select 1
0: -
1: Terminal RR
2: Terminal RX
3: Terminal II
4: Terminal AI4 (option)
5 - 11: -
12: F441
12
F442 Regenerative torque limit
input select 1
0: -
1: Terminal RR
2: Terminal RX
3: Terminal II
4: Terminal AI4 (option)
5 - 11: -
12: F443
12
Title Parameter name Adjustment range Unit Default setting
F441 Power running torque
limit level 1
0.0-249.9
250.0: Disabled
% 250.0
F443 Regenerative torque limit
level 1
0.0-249.9
250.0: Disabled
% 250.0
F454 Torque limit in field
weakening
0: Constant power limit
1: Constant torque limit
0
Title Parameter name Adjustment range Unit Default setting
F444 Power running torque
limit level 2
0.0-249.9
250.0: Disabled
% 250.0
F445 Regenerative torque limit
level 2
% 250.0
F446 Power running torque
limit level 3
% 250.0
F447 Regenerative torque limit
level 3
% 250.0
F448 Power running torque
limit level 4
% 250.0
F449 Regenerative torque limit
level 4
% 250.0