WEIHONG NK200 - Parameter Setting of SANYO PY Servo Driver

Specialized Concentrated Focused
「110」Driver
5.1.12 Parameter Setting of SANYO PY Servo Driver
Para.
No.
Abbr.
Name
Standa
rd
Value
Setting
Range
Unit
Remark
1-2
EGER
Electronic gear
ratio
4/1
1/3276
7
to
32767/
1
Depend on the specific
encoder resolution. The
formula of electronic gear
ratio of servo driver is as
below:
Electronic gear ratio
numerator =mechanical
deceleration ratio × 4× pulse
No. per encoder circle;
Electronic gear ratio
denominator = (screw pitch /
pulse equivalent)
E.G. In Weihong system, the
default pulse equivalent is
0.001mm/p, screw pitch is
5mm, pulse number per
encoder circle is 2000 shaft
coupling direct drag; so the
numerator of the electronic
gear ratio is 8, and the
denominator is 5. (Select
incremental type encoder)
1-16
MENP
Pulse amount of
the motor encoder
1. Set the pulse
amount of the
motor encoder;
2. Standard
configuration of the
encoder pulse No.
is as below.
Incremental
encoder omitting
wiring: --2000P/R
Absolute
encoder:--2048P/R
500
to
65535
P/R
2-0
PMOD
Pulse format of position command: