Vacon CX - Page 30

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Multi-purpose Control Application IIMulti-purpose Control Application II
Multi-purpose Control Application IIMulti-purpose Control Application II
Multi-purpose Control Application II
Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205
Service: +358-40-8371 150 E-mail: vacon@vacon.com
3. 13. 1
3. 13. 1
3. 1
Analogue output functionAnalogue output function
Analogue output functionAnalogue output function
Analogue output function
See table on page 12.
3. 23. 2
3. 23. 2
3. 2
Analogue output filter timeAnalogue output filter time
Analogue output filter timeAnalogue output filter time
Analogue output filter time
Filters the analogue output signal.
See figure 6-13.
Figure 6-13 Analogue output
filtering.
3.33.3
3.33.3
3.3
Analogue output invertAnalogue output invert
Analogue output invertAnalogue output invert
Analogue output invert
Inverts analogue output signal:
max. output signal = minimum set
value
min. output signal = maximum set
value
Figure 6-14 Analogue output invert.
3. 43. 4
3. 43. 4
3. 4
Analogue output minimumAnalogue output minimum
Analogue output minimumAnalogue output minimum
Analogue output minimum
Defines the signal minimum to
be either 0 mA or 4 mA (living
zero). See figure 6-15.
3. 53. 5
3. 53. 5
3. 5
Analogue output scaleAnalogue output scale
Analogue output scaleAnalogue output scale
Analogue output scale
Scaling factor for analogue output.
See figure 6-15.
Signal Max. value of the signal
Output fre- Max. frequency (p. 1. 2)
quency
Motor speed Max. speed (n
n
xf
max
/f
n
)
Output 2 x I
nCX
current
Motor torque 2 x T
nCX
Motor power 2 x P
nCX
Motor voltage 100% x U
nmotor
DC-link volt. 1000 V
Uin signal Max Uin
Iin signal Max Iin
Figure 6-15 Analogue output
scale.
%
100%
63%
Par. 3. 2
t [s]
UD009K16
Filtered signal
Unfiltered signal
1.0
0
20 mA
4 mA
10 mA
0.5
0 mA
Param. 3. 5
= 200%
Param. 3. 5
= 100%
Param. 3. 5
= 50%
12 mA
UD012K17
Analogue
output
current
Selected (para. 3. 1)
signal max. value
1.0
0
20 mA
4 mA
10 mA
0.5
0 mA
Param. 3. 5
= 200%
Param. 3. 5
= 100%
Param. 3. 5
= 50%
Par. 3. 4 = 1
Par. 3. 4 = 0
UD012K18
12 mA
Analogue
output
current
Max. value of signal
selected by param. 3. 1