Vacon NX series Applications Manual page 258

VACON · 258
Fig. 37: Analogue output filtering
309 ANALOGUE OUTPUT INVERSION 234567 (2.3.4, 2.3.5.4, 2.3.3.4)
Inverts the analogue output signal:
Maximum output signal = Minimum set value
Minimum output signal = Maximum set value
See parameter ID311 below.
Analog
output
current
20 mA
12 mA
10 mA
4 mA
0 mA
Fig. 38: Analogue output invert
310 ANALOGUE OUTPUT MINIMUM 234567 (2.3.5, 2.3.5.5, 2.3.3.5)
Defines the signal minimum to either 0 mA or 4 mA (living zero). Note the difference in
analogue output scaling in parameter ID311 (8-15).
8
%
Unfiltered signal
100%
63%
ID308
ID311 =
200%
0 0.5
PARAMETER DESCRIPTIONS
Filtered signal
ID311=
50%
ID311 =
100%
Max. value of signal
selected with ID307
1.0
TEL. +358 (0)201 2121 · FAX +358 (0)201 212 205
t [s]