Kinco CD3 Series - Full Closed Loop Mode

Kinco FD3&CD3 User Manual
74
6.6 Full closed loop mode
The servo driver is connected to the encoder/grating ruler feedback signal at the mechanical end for more
accurate closed-loop control, which avoids positioning errors due to the mechanical system.
Figure 6-7 Full Closed Loop Application Case
Table 6-18 Relevant parameters of the full closed loop mode
Internal
address
Type
Attri
bute
Name
Description
Units
250A01
20
RW
Master_Enc_Period
Fill in the resolution of the external
encoder
inc
250A02
08
RW
Closed_Loop_Contro
l
0: normal mode
1: closed position mode
2: closed velocity&position mode
DEC
250A03
08
RW
Master_Enc_Directio
n
1: direction by wiring
0: reverse direction
DEC
250A04
10
RW
Closed_Loop_Err_Fil
ter
master encoder and motor encoder
counting direction checking time, Unit:
ms. If the direction is different and
lasting
time >=Closed_Loop_Err_Filter,would
create error, otherwise motor shaft
would rotate at Max speed.
ms
250A05
10
RW
Check_Master
When the absolute value of the spindle
speed is less than the total closed-loop
DEC