Yaskawa Sigma II Series Servo System - Manual (Page 111)

Sigma II User’s Manual Chapter 5: Parameter Settings and Functions
5 - 25
Pulses from the servomotor encoder (PG) are divided by the preset number before
being output.
The number of output pulses per revolution is set at this parameter. Set the value
using the reference units of the equipment or the controller used.
The setting range varies with the encoder used.
Note: 1. Turn OFF power once and turn ON again after changing the parameter.
2. A 13-bit encoder will run at 2048PPR even if the setting at Pn201 is set higher than 2049.
Servomotor Model
and Encoder
Specifications
Resolution
(Bits)
Number of Encoder
Pulses Per Revolution
(PPR)
Setting Range
A 13 2048 16 to 2048
B, 1 16
16384 16 to 16384
C, 2 17
Setting
Example
Preset value: 16
1 revolution
PAO
PBO