CV630-IP RS-232 Command Set
www.marshall-usa.com29 30
Byte Bit Comments
Byte9
0
Reserved
1
2
3
4
0
0
0
0
5
6
7
Byte10
0 Reserved
1 0
2 0
3 0
4 0
5 0
6 0
7 0
Byte11
0
Reserved
1
2
3
4 0
5 0
6 0
7 0
Byte12
0
Reserved
1
2
3
4 0
5 0
6 0
7 0
Byte Bit Comments
Byte13
0
Reserved
1
2
3
4 0
5 0
6 0
7 0
Byte14
0
Reserved
1
2
3
4 0
5 0
6 0
7 0
Byte15
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1 Terminator (FFh)
16. RS232 over IP
16.1 Overview of RS232 over IP
RS232 over IP allows you to control this unit from the controller with the IP
communication function via the LAN by using RS232.
You can connect up to 5 controllers simultaneously on one LAN segment.
The communication specifications of RS232 over IP are as follows:
16.2 Interface
RJ-45 10Base-T/100Base-TX (automatically discrimination)
16.3 Internet protocol
IPv4
16.4 Transport protocol
UDP
16.5 IP address
Set by the IP card setting command
16.6 Port address
52381
16.7 Delivery confirmation/Retransmission control
Depends on the application
16.8 Coverage
Limited dedicated network in the same segment without going through a bridge
connection.
In this section, the device outputting commands, for example, a computer, is
called the controller, and this unit and the devices connected to the same LAN
are called the peripheral device. In the connection using RS-232/RS-422, the
controllers and peripheral devices are connected to a one-direction ring. On
the IP communication connection, the controllers and peripheral devices are
connected by star type through a LAN.
To Next Page
Loading...
