6-8              
 
Communication 
Address 
Parameter  Name & Function  Default Unit
Setting 
Range 
Control 
Mode 
RS232 RS485
Motor series selection 
Setting Explanation 
0  The existing motor 
● 
Cn031.3 
 
1  01 motor(only for mainland China) 
0 X
0 
│ 
1 
ALL 50EH 001FH
Speed feedback smoothing filter 
Cn032 
Restrain sharp vibration noise by the setting and 
this filter also delay the time of servo response. 
500 Hz
0 
│ 
2500 
Pe 
Pi 
S 
546H 0020H
Speed Feed-forward smoothing filter 
Cn033 
Smooth the speed feed-forward command. 
500 Hz
0 
│ 
1000 
Pe 
Pi 
51EH 0021H
Torque command smoothing filter 
Cn034 
Restrain sharp vibration noise by the setting and 
this filter delay the time of servo response. 
500 Hz
0 
│ 
5000 
ALL C17H 0022H
Panel display content selection 
Select display content for LED panel for power on 
status. 
Setting Explanation 
0 
Display data set and drive status 
parameter. Refer 3-1 
Cn035 
1 
│ 
31 
Display Un-01 ~ Un-31 content. Refer to 
page 6-40 to 6-41 for more information. 
Ex:Set Cn035=1, when power on it display 
the actual speed of motor. (content of 
Un-01) 
0 X
0 
│ 
31 
ALL 541H 0023H
Servo ID number 
★ 
Cn036 
When using Modbus for communication,each 
servo units has to setting a ID number. repeated ID 
number will lead to communication fail. 
1 X
0 
│ 
254 
ALL 51BH 0024H
Modbus RS-485 braud rate setting 
Setting Explanation 
0 4800 
1 9600 
2 19200 
3 38400 
4 57600 
★ 
Cn037.0 
 
5 115200 
1 bps
0 
│ 
5 
ALL 
PC Software RS-232 braud rate setting 
Setting Explanation 
0 4800 
1 9600 
2 19200 
★ 
Cn037.1 
 
3 38400 
1 bps
0 
│ 
3 
ALL 
Communication RS-485 selection 
This parameter can be set to RS-485 
communication written to the EEPROM or SRAM.
Setting Explanation 
0  Write to EEPROM 
★ 
Cn037.2 
 
1  Write to SRAM 
0 X
0 
│ 
1 
ALL 
Communication RS232 is read and written to 
the selection of EPROM. 
Setting Explanation 
0  JSDEP Command address (E8~EC) 
★ 
Cn037.3 
 
1 
JSDEP Command address (70~74) 
* While setting to 1, Pn407~Pn410 are 
prohibited from applying. 
0 X
0 
│ 
1 
ALL 
544H 0025H