WEIHONG NK280 - Parameter Setting of FUJI FALDIC-Β Servo Driver

上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
- 130 - Specialized, Concentrated, Focused
6.1.16 Parameter Setting of FUJI FALDIC-β Servo Driver
Para.
No.
Name
Value
Description
01
Command pulse
numerator α
Need
calculation
1~32767
Command pulse numerator and denominator are
equal to those of the electronic gear ratio.
α/ β=encoder resolution× pulse equivalent×
mechanical deceleration ratio / screw pitch.
Typical value: encoder resolution 65536, pitch 5mm,
pulse equivalent 0.001, mechanical deceleration ratio
1,
α / β=65536×0.001 / 5=8192 / 625,
So α=8192, β=625.
02
Command pulse
denominator β
Need
calculation
1~32767
03
Pulse string input
form
0
Set the input mode of pulse string as: instruction +
symbol, that is ‗pulse + direction‘.
04
Direction of
rotation switch
0 or 1
Set 0: Positive direction: Forward rotation (CCW)
Set1: Positive direction: Reverse rotation (CW)
10
CONT1 signal
distribution
1
CONT1 is distributed as RUN (i.e. SON); if not
distributed, CONT1 will be auto ON if there is no
alarming when powered.
11
CONT2 signal
distribution
2
CONT2 is distributed as RST (i.e. servo alarming
clearance CLR).
When 12, 13, 14 are 0, that is CONT3, CONT4 and
CONT5 can‘t be distributed as OT over-travel or EMG
(external emergency stop).
15
OUT1 signal
distribution
1
Set 1, OUT1 is distributed as a-contact point of
alarming output;
Set 2, OUT1 is distributed as b-contact point of
alarming detection.
27
Parameter
write-protection
0 or 1
Set 0, write-enable.
Set 1, write-protected.
74
CONT always ON
1
1
Initial value: 0. when set ―1‖, servo is activated (RUN).