Larsen & Toubro C*2000 Series User Manual page 52

Torque boost in
F29 121D
F30 121E
1)
F31 121F
F32 1220
F33 1221
F34 1222
F35 1223
F36 1224
F37 1225
F38 1226
1)
: Set F30 to 2(User V/F) to display this parameter
Cx2000 AC Drive
This parameter sets the amount of
0.0～ torque boost applied to a motor during
reverse 20.0 reverse run.
direction [%] It is set as a percent of Max output
voltage
0 Linear
V/F pattern 0 ～ 2 1 Square
2 User V/F
0.00～
User V/F
400.00
frequency 1
[Hz]
User V/F
0～
voltage 1 100 [%]
0.00～
User V/F
It is used only when V/F pattern is set to
400.00
frequency 2
2 user/V/F).
[Hz]
It cannot be set above F21- Max
User V/F 0 ～
frequency.
voltage 2 100 [%]
The value of voltage is set in percent of
0.00～
User V/F
motor rated voltage. The values of
400.00
frequency 3
lower-numbered parameters cannot be
[Hz]
set above those of higher-numbered.
User V/F 0 ～
voltage 3 100 [%]
0.00～
User V/F
400.00
frequency 4
[Hz]
User V/F 0 ～
voltage 4 100 [%]
Chapter 5 – Parameter list
3.0 X
7-17
0 X 7-17
7-18
12.50
Ｘ
25
Ｘ
25.00
Ｘ
50
Ｘ
7-18
37.50
Ｘ
75
Ｘ
50.00
Ｘ
100 X
5-7