Application Manual CDA3000
4-45
4  Application data sets
1
2
3
4
5
6
A
DE
EN
FR
4.5.3 BUS_3
Additional emergency operation with limit switch evaluation
Preset 3 for field bus operation
Figure 4.31 Control terminal configuration with ASTER = BUS_3
The parameter presets for application data sets BUS_x are located as
parameter comparison references in section 4.5.4 “Comparison of para-
meters, field bus operation”.
Function Application
• Control of the inverter module over 
the field bus
• Control of the device in emergency 
also independently of bus
• Manual/automatic switchover
• Evaluation of safety limit switches
• Traction and lifting drive
H1 H2 H3
X4
X2
X1
X3
ANTRIEBSTECHNIK
D-35633 Lahnau
L3
U
V
W
RB+
RB
L-
L1
L2
12
345
16 17
18 19 20
11
12 13 14 15
678
9
10
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!
!
OPTN2 (X7)
X10
X11
X12
1
2
X2 Des. Function
20 OSD02/14
Relay contact
for “Ready” mes-
sage
19 OSD02/11
18 OSD02/12
17 DGND Digital ground
16 OSD01 Digital output 2:
15 OSD00 Digital output 1:
14 DGND Digital ground
13
U
V
Auxiliary voltage 24 V
12 ISD03 Limit switch left
11 ISD02 Limit switch right
10 ISD01 Start/Stop anti-clockwise
9 ISD00 Start/Stop clockwise
8 ENPO Power stage hardware enable
7
U
V
Auxiliary voltage 24 V 
6
U
V
Auxiliary voltage 24 V
5 OSA00 Actual frequency 0 ... FMAX
4 AGND Analog ground
3 ISA01 Selection of manual mode
2 ISA00
Reference for manual mode 
0...10 V
1
U
R
Reference voltage 10V, 10mA
ENPO
S4
STL
STR
S3
N1
-
+
S1
0 ... 10 V
R1
³
10 k
W
+24V
K0
14
11
12