WEIHONG ELECTRONIC NcEditor V12, User Manual

Page: 127 / 143

Specialized Concentrated Focused
Appendix
「
117
」
Para.
No.
Function
Format &
Range
Value Description
P2-16
Function setting
for digital input
pin DI7
X2X1X0 000
P2-17
Function setting
for digital input
pin DI8
X2X1X0 000 External EMG stop input is not used.
P2-18
Function setting
for digital output
pin DO1
X2X1X0 108
DO1 corresponds to pin 6 & pin 7, used as
clamping-position brake signal of Z-axis;
X2=1: set DO1 output as NO (normally
open) a-contact point; X2=0: set DO1
output as NC (normally closed) b-contact
point;
X1X0=08: set pin 6 and pin 7 as BK- and
BK+ respectively.
P2-22
Function setting
for digital output
pin DO5
X2X1X0 007
DO5 corresponds to pin 28 & pin 27, used
as servo alarm signal.
X2=0: set DO5 output as NC b-contact
point.
X1X0=07: set pin 28 and pin 27 as ALRM+
and ALRM- respectively.
7.4.12. Parameter Setting of SANYO PY Servo Driver
Para.
No.
Abbr. Name
Standard
Value
Setting
Range
Unit Remark
1-2 EGER
Electronic
gear ratio
4/1
1/32767
to
32767/1
Depends on 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