Vector Speed Control Function; Torque Limiter (Power Running); Torque Limiter (Regeneration) - Sanken SVCO6 Instruction Manual

Vector speed control function

The followings will describe the speed control function code of vector control (speed sensor and speed sensorless).
F6001

Torque limiter (power running)

F6003

Torque limiter (regeneration)

The function to limit torque generated by motor during the speed control of vector control (speed sensor and speed
sensorless). The torque limiter in power running and regeneration running can be set separately. Even though
corresponding to the output current limit (F1701) in V/f mode, the motor torque can be directly limited by vector
control mode.
Code No. Function Name
F6001 Torque limiter (power running)
F6003 Torque limiter (regeneration)
● The setting value ratio related to rated torque.
● The motor rated torque is calculated automatically according to motor capacity (set by F5001) and rated speed.
● The torque limiter (
power running
● The torque limiter (
regeneration
● The setting ranges of torque limiter (
(F1320=2). (Refer to the above table.)
Note:
● According to the load difference, it may not be able to accelerate or decelerate when the setting of torque limiter is too
small, please pay attention to this.
Reference parameter
F1001 (motor control mode selection)
F1320 (Rating selection)
F5001 (motor poles, voltage and capacity)
F5004 (motor speed rating)
F6002 (torque limiter analog input function (
F6004 (torque limiter analog input function (
-
Mode A: 0 200%
-
Mode B: 0 150%
-
Mode A: 0 200%
-
Mode B: 0 150%
) will limit the torque with a same direction to the braking direction.
) will limit the torque with a reverse direction to the braking direction.
) are different when selected by mode A (F1320=1) and mode B
power running
power running
))
regeneration
- 227 -
7-3
Date Content
))
Description of Functions
Setting Factory
Resolution Presets
0.1% 150%
120%
0.1% 100%