5-11
5-4 Full Closing Control
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
5
BASIC CONTROL Mode
Electronic Gear Function (Pn009, Pn010)
This function sets the position command for the position control part a value calculated by
multiplying the pulse command input from the Host Controller with the set electronic gear ratio.
For details on the electronic gear function, refer to "6-6 Electronic Gear Function" (P.6-18).
External Feedback Pulse Type Selection (Pn323, Pn326)
Set the external encoder output type and direction.
Parameter
number
Parameter name
Explanation
Setting
range
Unit
Pn009
Electronic Gear
Ratio Numerator
Set the numerator of the electronic
gear ratio for the command pulse
input.
0 to
1073741824
Pn010
Electronic Gear
Ratio
Denominator
Set the denominator of the electronic
gear ratio for the command pulse
input.
0 to
1073741824
Parameter
number
Parameter name
Explanation
Setting
range
Unit
Pn323
External
Feedback Pulse
Type Selection
Select the type of the external
encoder to be used.
0: 90
phase difference output type
1: Serial communications
(Incremental encoder
specifications)
2: Serial communications (Absolute
encoder specifications)
0 to 2
Pn326
External
Feedback Pulse
Direction
Switching
If the count directions of the external
encoder feedback pulse and the
encoder total feedback pulses do not
match, set the reversal of the
external encoder feedback pulse
direction.
0: Not reversed, 1: Reversed
0 to 1
