![background image](http://html1.mh-extra.com/html/danfoss/vacon-nx/vacon-nx_application-manual_3446098234.webp)
A
A B
C
B
C
t
f
out
f
n
f
n
t=1 x Par. ID508
RUN
STOP
t
f
out
0.1 x f
n
t=1 x Par. ID508
RUN
STOP
e
3
0
b
h
0
9
5
.1
0
Illustration 69: DC-Braking Time when Stop Mode = Coasting
A
Output frequency
B
Motor speed
C
DC-braking ON
Parameter ID 506 = 1 (Stop Function = Ramp)
After the Stop command, the speed of the motor is reduced according to the set deceleration parameters, as fast as possible, to the
speed defined with parameter
ID 515
, where the DC-braking starts.
The braking time is defined with parameter
ID 508
. If high inertia exists, it is recommended to use an external brake resistor for faster
deceleration.
A
B
C
t = Par. ID508
t
par. ID515
RUN
STOP
fout
e
3
0
b
h
0
9
6
.1
0
Illustration 70: DC-Braking Time when Stop Mode = Ramp
A
Motor speed
B
Output frequency
C
DC-braking
AB296635287482en-000301 / DPD00903
234 | Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide
Содержание VACON NX
Страница 1: ...Application Guide VACON NX All in One drives danfoss com...
Страница 2: ......