Sinee A90-4T5R6B User Manual

User Manual of A90 Series Inverter
175
PID parameters
Switching
frequency 1
Switching
frequency 2
P1,Ti1
P2,Ti2
Feedback
frequency
Fig. 7-21 Schematic Diagram of PI Parameters
1. The parameters F06.00 to F06.05 need to be adjusted carefully. They should
not be adjusted under normal circumstances.
2. While setting the switching frequency, note that the F06.04 switching
frequency 1 must be less than or equal to the F06.05 switching frequency 2.
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F06.07
Filtering time constant of
speed loop output
0.000 - 0.100
s
0.001
●
Speed loop output filtering can reduce the impact on the current loop, but the value of
F06.07 should not be too large. Otherwise, slow responses may be caused. Use the default
settings under normal circumstances.
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F06.08
Vector control slip
gain
50.00-200.00
%
100.00
●
As the load increases, the rotor speed of the motor will increase. To make the rotor
speed close to the synchronous speed under the rated load, slip compensation can be
enabled. When the motor speed is less than the target value, the set value of F06.08 can be

Sinee A90-4T5R6B Specifications

General

Brand	Sinee
Model	A90-4T5R6B
Category	Inverter
Language	English