User`s manual
http://www.adtechcn.com   24 
) Continuous drive 
In continuous drive mode, the output of drive pulses will keep going till the stop commands of high position or 
external stop signal is enabled. This function can be performed when home position search, scanning or control of 
motor speed is needed. 
) Velocity curve 
The drive pulses of each axis are output through the preset drive commands with positive/negative direction or 
through the continuous drive commands. And the velocity curves of preset speed, linear acceleration/deceleration 
and S-shape acceleration/deceleration can be generated through mode or parameter setting. 
) Set-speed drive 
 “Set-speed drive” means drive pulses are output with an unchanged speed. If the set drive velocity is lower than 
the start velocity, there will be no acceleration/deceleration drive, but set-speed drive. When signals for home 
position search, encoder’s phase Z and the like are used, if the system needs to stop immediately after the signal is 
found, the system can perform set-speed drive at a low velocity value from the very beginning, without the need of 
acceleration/deceleration drive. 
To perform Set-speed drive, the following parameters should be set: 
z  Range: R; 
z  Start velocity: SV; 
z  Drive velocity: V. 
Velocity
SV
V
Time 
Set-speed drive 










