Delta VFD-V Series, User Manual, Page: 110 / 185

5
VFD-V Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-79
10-18 Loop Speed
a
Factory setting 1.00
Settings 0.00~400.00 Hz
10-19 Loop Point
a
Factory setting 10
Settings 0~20000
10-20 Division (scaling) factor for PG04/05
a
Factory setting 1
Settings 1~128
Parameter 10-20 is used when the drive must follow a second encoder for speed reference.
The main encoder (A) is a factor of the second encoder (B) as follows.
If Pr.10-20 is set to 1, then the feedback from both encoders are 1:1, (1 pulse on encoder A
= one pulse on encoder B). If encoder A is 1 pulse for every 100 pulses on encoder B,
then Pr. 10-20 should be set at 100.
Drawing for position control.
The origin(z phase)
10-16
Orient Speed
10-17
Creep point
10-09
PG Location Control Point
10-19
Loop Point
10-18
Loop Speed
Position control timing:
Master speed
Speed 0
Fwd/Rev
Location control
Location achieve
(Multi-function input)
(Multi-function output
02-01~02-06 set 30
02-11~02-14 set 31
Speed of 10-16
10-17 Creep point
speed of 10-18
10-19
Loop Point
10-09
PG Location
Control Point
10-21 Feed Forward
a
Factory setting 0
Settings 0.0~100.0%
10-22 Position Control Speed Gain
a
Factory setting 100
Settings 0.0~100.0%