TEC TECDrive20-EU Series - Page 54

TECDrive20-EU Series Inverter Function parameters
-49-
Function
code
Name
Description
Default
Modify
P03.03
Speed loop
proportional
gain 2
change of two groups of parameters. It is shown
as below:
Output frequency
P03.00, P03.01
P03.02 P03.05
P03.03, P03.04
PI parameter
PI has a close relationship with the inertia of the
system. Adjust on the base of PI according to
different loads to meet various demands.
Setting range of P03.00 and P03.03: 0–200.0
Setting range of P03.01 and P03.04:
0.000–10.000s
Setting range of P03.02: 0.00Hz–P00.05
Setting range of P03.05: P03.02–P00.03
20.0
○
P03.04
Speed loop
integral time 2
0.200s
○
P03.05
Switching high
point frequency
10.00H
z
○
P03.06
Speed loop
output filter
0–8 (corresponds to 0–2
8
/10ms)
0
○
P03.07
Compensation
coefficient of
vector control
electromotion
slip
Slip compensation coefficient is used to adjust
the slip frequency of the vector control and
improve the speed control accuracy of the
system. Adjusting the parameter properly can
control the speed steady-state error.
Setting range: 50%–200%
100%
○
P03.08
Compensation
coefficient of
vector control
brake slip
100%
○
P03.09
Current loop
proportional
coefficient P
Note:
 The two function codes impact the dynamic
response speed and control accuracy of the
system. Generally, you do not need to
modify the two function codes.
 The parameters P03.09 and P03.10 are
applicable only to SVC 0 (P00.00=0).
Setting range: 0–65535
1000
○
P03.10
Current loop
integral
coefficient I
1000
○
P03.11
Torque setting
mode selection
This parameter is used to enable the torque
control mode, and set the torque setting means.
0
○