IAI America ROBO Cylinder Series - Manual (Page 168)

5. Modbus RTU
160
Modbus
[3] Change the speed while the actuator is moving.
Conditions: Change the target position, speed and acceleration/deceleration each time the
actuator is moved, with the actuator speed changed at a given timing during
movement.
Write the target position specification register (9900
H
) through
acceleration/deceleration specification register (9906
H
) (Example 2)
Start of movement
Write the speed specification registers (9904
H
and 9905
H
) (Example 3)
The actuator continues with the normal operation at the new speed