Sanken Samco SVC06, Инструкция по эксплуатации, Страница: 70 / 136

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6-2 Test run
6-2-3 Basic setting (1)
Carry out setting after the basic operation settings have been confirmed.
The selection of rated values can be made by switching through the following function code.
Table 6-3 Basic function (1)
Function
code
Name Overload
capacity
Maximum
frequency
Remarks
F1320 Rating
selection 1: Mode A
(Heavy overload ) 150%1min 599Hz Used for setting the rated
values of inverter
2: Mode B
(Light overload ) 120%1 min 240Hz
If the function code is set to 2, but the overload capacity is reduced even though the value has increased by one, .See
Standard Specifications in Chapter 11 for details.
6-2-4 Motor control setting
Please refer to the function code F1001 to set the desired motor control mode as the inverter has all the motor
control modes shown in the following table.
Table 6-4 Motor control mode
Function
code
F1001
Control mode
Speed sensor
Yes / No
Basic control mode Remarks
1 V/f control
No
V/f control Torque boost
2 Speed control Vector control
4 Torque control Vector control
40 V
·
f separation
control
V/f control
3 Speed control
Yes
Vector control
5 Torque control Vector control
6 Position control Vector control Some are optional
functions
Table 6-5 Auto torque boost
Function code Name Settings Remarks
F2007 Auto torque boost
selection 0: No
1: Voltage compensation
2: Slip compensation
(1) V/f control
The set V (voltage) / f (frequency) is a constant control output for making the motor operate.
(2) Sensorless control (speed, torque)
The so-called speed sensorless control mode is a mode that controls always at a constant speed no matter
what the state of the load is, and also a control mode that can generate high torque at a low frequency
range.
(3)
V
•
f separation control
A function which can set the inverter’s output voltage independently. This control mode is also a V / f
control mode. According to V • f separation selection, its separation mode can be divided into two modes:
complete separation and V • f Separate control.
(4) Sensor control (speed, torque and position)
By feeding back the pulse signal sent by pulse generator (PG) from the motor to inverter, the motor’s
position and speed can be measured. This enables high-precision speed control, torque control and position
control.