32 • vacon
description of parameters
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
1
.0
0
20 m A
4 mA
10 mA
0
.
5
0 mA
n
x
l
k
4
9.fh8
12 m A
Par. 2.7.7 = 1
Par. 2.7.7 = 0
P
a
r
.
2
.
7
.
8
=
2
0
0
%
P
a
r
.
2
.7.8=
1
0
0
%
Par. 2.7.8=
50%
Analogue
output
current
Max. value of signal
selected by param. 2.7.4
2.7.9
Analogue output scale
Scaling factor for the analogue output.
Signal
Max. value of the signal
Output frequency
100% x f
max
Motor speed
100% x Motor nom. speed
Output current
100% x I
nMotor
Motor torque
100% x T
nMotor
Motor power
100% x P
nMotor
Motor voltage
100% x U
nmotor
DC-link voltage
1000 V
Table 1- 1. Analogue output scaling
Figure 12. Analogue output scaling
2.7.10
Output frequency limit 1 supervision function
0 No supervision
1 Low limit supervision
2 High limit supervision
If the output frequency goes under/over the set limit (par. 2.7.10) this function
generates a warning message via the relay outputs depending on the settings of
2.7.11
Output frequency limit 1 supervised value
Selects the frequency value supervised by parameter 2.7.9
Figure 13. Output frequency supervision
f[
H
z
]
t
21
R
O
1
22
R
O
1
23
R
O
1
21 RO1
22 RO1
23 RO1
21 RO1
22 RO1
23 RO1
NX12K19
E
x
a
m
p
l
e
:
P
a
r
2
.
7
.
1
0
Par 2.7.9 = 2