5-28              
  To Zero the speed command according to preset level in Sn215 set Sn204 to 
selection 1. 
Parameter 
Signal 
Name  Setting  Description 
Control 
Mode
0    No action  
Sn204 
Zero Speed 
selection
1 
  Regard Speed command as Zero. (According to Sn215 
setting). 
ALL 
 
Speed Command
Previous Speed Command
Zero speed 
preset level
Set the speed 
preset level as 
Zero speed
Adjusted Speed Command
 
 
Servo Lock 
  In speed mode: the Servo Lock is used to lock servo motor when input voltage 
command is not at 0V.  
  When input contact LOK operates: The control mode changes to internal position 
control mode, it temporarily stop motor rotation. Please refer to section 5-6-1 for 
setting input contact LOK function. 
 
Speed Feedback Smooth Filter 
  When there is system abnormal vibration or noise, Set Cn032 (speed feed back 
smoothing filter) to restrain vibration or noise. Addition of this filter will delay the 
speed response of servo system.  
 
Parameter 
Signal 
Name  Default  Unit  Setting Range  Control Mode
Cn032 
Speed feed back 
smoothing  filter 
500 Hz  0~2500  Pe/Pi/S