Omron G5 Series User Manual page 299

Encoder Output Direction Switching Selection (Pn012)
The scale corresponding to each output type is as follows.
Encoder
Output
Direction
Output source
Switching
Selection
(Pn012)
0
2
(Do not set.)
1
3
(Do not set.)
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Phase-B
logic
Encoder Non-
reverse
Phase A
Reserved
Phase B
Encoder Reverse
Phase A
Reserved
Phase B
When operating in forward
direction
6 Applied Functions
When operating in reverse
direction
Phase A
Phase B
Phase A
Phase B
6 - 17
6