Rtelligent EP Series - 3.3.6. Motor and Current Loop Parameters [30~39]

EP Series User Manual
39
3.3.6. Motor and current loop parameters [30～39]
Table 3-13 Register details [30-39]
Register
address
Bits
Property
Default
Range
Description
30
16
R/W
0
[0,1]
Automatic PI enable function
The driver has built-in parameter identification
and gain optimization algorithms. Usually,
better results can be achieved. If the
customer needs optimization, this function
can be canceled.
0: Cancel the automatic PI function
1: Turn on the automatic PI function
31
16
R
-
[100,65535]
Automatically recognized resistance value
Read the motor winding resistance value
automatically recognized by the driver.
Unit: mOhm
32
16
R
-
[1,65535]
Automatically recognized inductance value
Read the motor winding inductance value
automatically recognized by the driver.
Unit: mH
33
16
R/W
1000
[100,10000]
User-set resistance value
In the case of canceling the automatic PI
function, the resistance value set by the user
takes effect. Unit: mOhm
34
16
R/W
1
[1,10]
User-set inductance value
In the case of canceling the automatic PI
function, the inductance value set by the user
takes effect. Unit: mH
36
16
R/W
1000
[200,10000]
Current loop proportional gain
KP in the current loop PI algorithm. When the
automatic PI function is enabled, the
ILOOPKP is automatically generated. When
the automatic PI function is not enabled, the
user can modify the ILOOPKP.