Engineering Guide CDA3000
4-51
4  Software functions
DE
EN
1
2
3
4
5
6
7
A
(ASTER=BUS_1)
Field bus operation (configuration 9)
Figure 4.40 Control terminal configuration with ASTER=BUS_2
H1 H2 H3
X4
X2
X1
X3
ANTRIEBSTECHNIK
D-35633 Lahnau
L3
U
V
W
RB+
RB
L-
L1
L2
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ACHTUNG
Kondensatorent-
ladezeit >3 Min.
Betriebsanleitung
beachten!
WARNING
capacitor disscharge
time >3 minutes.
Pay attention to the
operation manual!
ATTENTION
temps de decharge
du condensteur
>3 min. observer le
mode dèmploi!
!
X10
X11
X12
1
2
Function Application
• Control of the inverter module over 
the field bus
• All digital inputs and outputs can be 
set and read over the bus.
• Traction and lifting drive
• Rotational drive
X2 Function (1...10)
1 Reference voltage 10V, 10mA
2 Analog input 1
3 Analog input 2
4 Analog ground
5 Analog output
6
Auxiliary voltage 24 V max. 
200 mA
7
8 Power stage hardware enable
9 Digital input 1
10 Digital input 2
11 Digital input 3
12 Digital input 4
13 Auxiliary voltage 24 V
14 Digital ground
15 Digital output 1:
16 Digital output 2:
17 Digital ground
18 Digital output 3:
19 Relay with
20 changeover contact
X3 Function
1
Motor PTC connection
Function inactive
2
ENPO