Mitsubishi MELSEC-Q Series User Manual page 23

1
PRODUCT OUTLINE
1) Movement amount per pulse
The movement amount per pulse is determined by the feed screw lead,
deceleration ratio, and pulse encoder resolution.
The movement amount, therefore, will be: (Number of pulses output)
(Movement amount per pulse).
L
A= [ mm/pulse]
R n
2) Command pulse frequency
The command pulse frequency is determined by the movable section speed
and movement amount per pulse.
V
Vs=
A
3) Deviation counter droop pulse amount
The deviation counter droop pulse amount is determined by the command
pulse frequency and position loop gain.
Vs
=
K
1.2 Outline of Positioning Control and Count Operation
1.2.2 Design outline of positioning control system
[ pulse/ s]
[ pulse]
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