5-31
5-6 Fully-closed Control
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
  5
Basic Control Mode
External Feedback Pulse Type Selection (Pn323, Pn326)
Set the external encoder output type and direction.
<
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  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, reverse the 
external encoder feedback pulse direction in 
this setting.
0: Not reversed, 1: Reversed
0 or 1 −
Set value External encoder type
0
90° phase difference output 
type
1
Incremental encoder with serial 
communications
2
Reserved (Do not use this 
setting.)