Sourcetronic ST600 - Page 162

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
-155-
motor 2
P04.15
Motor 2 torque
boost cut-off
0.0%–50.0% (relative to rated frequency of motor 2)
20.0%
○
P04.16
V/F frequency point
1 of motor 2
0.00Hz–P04.18
0.00Hz
○
P04.17
V/F voltage point 1
of motor 2
0.0%–110.0% (rated voltage of motor 2)
0.0%
○
P04.18
V/F frequency point
2 of motor 2
P04.16–P04.20
0.00Hz
○
P04.19
V/F voltage point 2
of motor 2
0.0%–110.0% (rated voltage of motor 2)
0.0%
○
P04.20
V/F frequency point
3 of motor 2
P04.18–P12.02 (rated frequency of asynchronous motor
2)
Or P04.18–P12.16 (rated frequency of synchronous
motor 2)
0.00Hz
○
P04.21
V/F voltage point 3
of motor 2
0.0%–110.0% (rated motor voltage)
0.0%
○
P04.22
V/F slip
compensation gain
of motor 2
0.0–200.0%
0.0%
○
P04.23
Low-frequency
oscillation control
factor of motor 2
In the SVPWM mode, current oscillation may easily
occur on motors, especially large-power motors, at some
frequency, which may cause unstable running of motors
or even overcurrent of VFDs. You can modify this
parameter to prevent current oscillation.
Setting range: 0–100
Setting range: 0–100
Setting range: 0.00Hz–P00.03 (max. output frequency)
10
○
P04.24
High-frequency
oscillation control
factor of motor 2
10
○
P04.25
Oscillation control
threshold of motor
2
30.00Hz
○
P04.26
Energy-saving run
0: No action
1: Automatic energy-saving operation
Under light-load state, the motor can adjust the output
voltage automatically to achieve energy-saving purpose
0
◎
P04.27
Channel of voltage
setup
0: Keypad; output voltage is determined by P04.28
1: AI1
2: AI2
3: AI3
4: HDIA
5: Multi-step (the set value is determined by P10 group)
6: PID
7: Modbus/Modbus TCP communication
8: PROFIBUS/CANopen/DeviceNet communication
9: Ethernet communication
0
○