7. Operational Function
— 7-23 —
A setting of resolution will automatically specify the parameter VL (Velocity limiter). This is because the
maximum edge outputting frequency of the feedback signal is limited to 3 125 000 [count/rev.] maximum.
(Both for øA and øB is 781 [kHz] each.)
The parameter VL is automatically set not to exceed above limits, and thus the maximum speed
of a positioning operation is also limited not to exceed the VL setting.
In case of a pulse train command positioning, be sure to control the inputting pulse frequency
not to rotate the Motor faster than the VL value.
The allowable speed of each Motor type is another restriction besides the parameter VL.
Please refer to “2.5 Motor Specifications.”
Fig 7-20: Resolution of position feedback signal and speed limit
To Next Page
Loading...
