RTU560
Connections and Settings
Communication Unit 560CMD11
Doc.-No.: 1KGT 150 765 V005 1
1
Application, characteristics and technical data
have to be taken from the hardware data sheet:
560CMD11 R0001
1KGT 150 764 V0011
560CMD11 R0011
1KGT 150 764 V0011
Operation
The Communication Unit 560CMD11 is one of the
CMU boards (CMU = communication unit) of the
remote terminal unit RTU560. The 560CMD11
controls process events and communications with
control centers and local MMI systems via up to
four serial Interfaces (CP1, CP2, CPA, CPB), two
Ethernet 10BaseT/100BaseT LAN Interfaces (E1,
E2) and an integrated GPRS modem.
Fig. 1: Block diagram 560CMD11
To force the IP-Address to a default value at start-
up, the “Def. IP-Addr” switch on the front side (see
Fig.
8)
has
to
be
switched
“ON”.
The 560CMD11 starts with the factory settings for
the Ethernet Interface (see Fig. 2) which are
192.168.0.1 for the IP-address with the network
setting 255.255.255.0 for the subnet mask and
192.168.0.20 for the gateway.
Switch
„Def. IP- Address“
position
?
OFF
E
Read IP address
from confi-
guration file
ON
Set Switch
„Def. IP-Address“
to
„OFF“
Send Configuration
to RTU 192.168.0.1
Switch
„Def. IP- Address“
position
?
OFF
E
Read IP address
from confi-
guration file
ON
Set Switch
„Def. IP-Address“
to
„OFF“
Send Configuration
to RTU 192.168.0.1
Fig. 2: Use Switch „Def. IP-Addr“
Serial Interface
The serial interfaces (CP1, CP2, CPA and CPB)
are available on the RJ45 connector on the front
plate. It can interface RS485 (Tab. 1) or RS232C
(Tab. 2) signals.
Serial Interfaces RS485 Mode
Pin
Signal
RJ45
1
8
Rx
Tx
RJ45
1
8
RJ45
1
8
Rx
Tx
Jack
1
-
Not used
2
TA
Data -
3
TB
Data +
4
-
Not used
5
GND
Signal Ground
6
-
Not used
7
-
8
-
Table 1: Serial Interfaces RS485 Mode