monitoring & parameters
vacon
•
31
24-hour s358 (0)201 212 575 • Email: vacon@vacon.com
5
5.6 Ramp and brake setup (Control panel: Menu PAR -> P4)
Code
Parameter
Min
Max
Unit Default
ID
Note
Ramp S-shape 1
0.0
10.0
s
0.0
500
0
= Linear
>0
= S-curve ramp time
Acceleration time 1
0.1
3000.0
s
3.0
103
Defines the time
required for the output
frequency to increase
from zero frequency to
maximum frequency.
Deceleration time 1
0.1
3000.0
s
3.0
104
Defines the time
required for the output
frequency to decrease
from maximum fre-
quency to zero fre-
quency.
Ramp S-shape 2
0.0
10.0
s
0.0
501 See P4.1
Acceleration time 2
0.1
3000.0
s
10.0
502 See P4.2
Deceleration time 2
0.1
3000.0
s
10.0
503 See P4.3
Flux Braking
0
3
0
520
0
= Off
1
= Deceleration
2
= Chopper
3
= Full Mode
Flux Braking Cur-
rent
0.5 x
I
Nunit
2.0 x
I
Nunit
A
I
Nunit
519
Defines the current level
for flux braking.
DC Braking Current
0.3 x
I
Nunit
2.0 x
I
Nunit
A
I
Nunit
507
Defines the current
injected into the motor
during DC braking.
Stop DC current
time
0.00
600.00
s
0.00
508
Determines if braking is
ON or OFF and the brak-
ing time of the DC-brake
when the motor is stop-
ping.
0.00 = Not active
Stop DC current
frequency
0.10
10.00
Hz
1.50
515
The output frequency at
which DC-braking is
applied.
Start DC current
time
0.00
600.00
s
0.00
516 0.00 = Not active
Table 6: Ramp and brake setup
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P4.8
P4.9
P4.10
P4.11
P4.12
