Delta VFD-E Series User Manual

Chapter 4 Parameters 
4-57
The total Accel. Time=Pr.01.09 + Pr.01.17 or Pr.01.11 + Pr.01.17
The total Decel. Time=Pr.01.10 + Pr.01.18 or Pr.01.12 + Pr.01.18
3
1
2
4
1
3
4
2
1 2
3 4
Disable S curve
Enable S curve
A
cceleration/deceleration Characteristics
 Related parameters: Pr.01.09(Accel Time 1), Pr.01.10(Decel Time 1), Pr.01.11(Accel Time 2)
and Pr.01.12(Decel Time 2).
01.20 Delay Time at 0Hz for Simple Position Unit: second
01.21 Delay Time at 10Hz for Simple Position Unit: second
01.22 Delay Time at 20Hz for Simple Position Unit: second
01.23 Delay Time at 30Hz for Simple Position Unit: second
01.24 Delay Time at 40Hz for Simple Position Unit: second
01.25 Delay Time at 50Hz for Simple Position Unit: second
Settings 0.00 to 600.00 sec Factory Setting: 0.00
 This simple position function is calculated by the measure of operation distance. When the
multi-function input terminal is set to 25 and it is ON, it will start to decelerate after getting the
delay time from Pr.01.20 to Pr.01.25 and get the final position.
 This is simple position function NOT the precision position function.
f
t
MI=25
t2tx









2
S
2
ttt
n
xx
p
120
fn 
S: operation distance
n: rotation speed(revolution/second)
tx: delay time (sec)
t2: deceleration time(sec)
n: rotation speed(revolution/second)
P: pole number of motor
f: operation frequency

Delta VFD-E Series Specifications

General

Brand	Delta
Model	VFD-E Series
Category	Media Converter
Language	English