Moeller Marine XControl PLC System AWB2700-1428GB User Manual

Page of 54
12/01 AWB2700-1428GB
XC-NET-DP-M PROFIBUS-DP 
module
13
The PROFIBUS-DP module can be fitted between the power supply 
module and the CPU module. 
Engineering 
PROFIBUS-DP interface
Connect the module to the PROFIBUS-DP bus via the isolated 
RS 485 interface (9-pole SUB-D socket/plug connector). 
Power supply
The power supply module provides the 5 V supply to the modules 
via the PC/104+ bus.
Start/Stop behaviour
Setting the OMS to the STOP position will cause all the outputs of 
the remote devices to be set to 0. 
An interruption on the DP line will cause all inputs of the discon-
nected devices (receive data) to be interpreted by the PLC as 0 
signals and the outputs set by the PLC in the output module to be 
reset. 
Devices that are still connected with the PLC will continue to be 
interrogated.
Configuring the module address
Up to three XC-NET-DP-M (PROFIBUS-DP) or XC-NET-CAN 
(CANopen) modules can be used in any combination. Reserve a 
memory range for each module in the CPU by defining a module 
address for each one:
Setting the address on the device
X
Set the address for each module using jumpers on the jumper 
field in the  jumper area 13 to 19 (
following figures).
Setting the address in XSoft 
Assign the input/output address range (%IB/%QB) to the modules 
in the PLC configuration in XSoft. The modules are integrated in 
turn into the PLC configuration:
h
Use the special ZB4-209-DS2 PROFIBUS-DP plug. It 
provides the wiring required for trouble-free operation up 
to 12 Mbit/s.
Figure 15:
Connections of the PROFIBUS-DP module
Figure 16:
Pin assignment of the PROFIBUS-DP interface
SUB-D plug
Signal
Meaning
3
RxD/TxD-P
Receive/send data P
5
DGND
Data reference potential
6
VP
Supply voltage plus pole
8
RxD/TxD-N
Receive/send data N
h
Set up the system power supply so that the connected 
remote stations on the PROFIBUS-DP line are switched on 
simultaneously or before the controller. This prevents any 
errors occurring during the starting of the PROFIBUS-DP 
line.
6
7
8
9
2
3
4
5
1
1. r CE000*
Figure 17:
Address setting of module 1
* Factory setting
2. r CC000
Figure 18:
Address setting of module 2
3. r D4000
Figure 19:
Address setting of module 3
1 1 0
19 18 17 16 15 14 13
0 1 1 1
1 1 0
19 18 17 16 15 14 13
0 1 1 0
1 1 0
19 18 17 16 15 14 13
1 0 1 0