Operating instructions type-lines CXE/AVC (E)
Date 0917
TBL02_13-GB 0917
Art.-Nr. 00153342-GB
Seite 51 / 63
Min. speed
100 %
50 %
modulation
Setting signal / Set internal 0-100 %
0 1 2 3 4 5 6 7 8 9 10
0-10
V
10
9
8
7
6
5
4
3
2
1
0 10-0 V
0 2 4 6 8 10
12 14 16
18 20
0-20
mA
20 18 16 14 12 10
8
6
4
2
0 20-0 mA
4 5,6 7,2 8,8 10,4 12
13,6 15,2 16,8 18,4 20
4-20
mA
20 18,4 16,8 15,2 13,6 12 10,4 8,8 7,2 5,6
4 20-4 mA
Min. speed= 0 % Min. speed = 100 %
Min. speed = 35 % Max. speed = 85 %
Idealized principle diagram
13.3 Inverting analog inputs E1 and E2
After programming the signal or sensor type, an inversion of the inputs can be carried out.
Factory setting for Inverting inputs = “OFF“ (if input activated )
(signal: 0-10 V, 0-20 mA, 4-20 mA)
For activation using inverted default signals or sensors with inverted output signals
proportional to the measurement range, switch inverting to “ON”
(Signal: 10-0 V, 20-0 mA, 20-4 mA)
Ziehl-Abegg sensors generally do not work with inverted output signals
(i.e., these are not suitable for an inverted evaluation)
e. g.:
DSG200
0-10 V
proportional
0-200 Pa
MAL1
0-10
V
proportional
0-1
m/s
DSF2-25
4-20 mA
proportional
2-25 bar
MBG-30I
4-20 mA
proportional
0-30 bar
In sensors with inverted outputs, 0 V or 4 mA must correspond to the final value of the
measurement range.
e. g. pressure sensor 10-0 V
proportional
0-200 Pa
example:
mode
1.01
speed controller
setting by external signal
Inverting
OFF
Inverting
ON
↓
↑
↓
↑