3.5.1
TCP/IP-based protocols and used IP ports
The RIO600 device supports FTP, HTTP, Modbus TCP and the network time
management protocols.
Table 4:
Supported ports in the RIO600 device
Port number
Type
Default state
Description
20, 21
TCP
Open
File transfer protocol
(FTP)
123
UDP
Open
Network time
management protocol
80
TCP
Open
Web server HTTP
502
TCP
Closed
Modbus TCP
FTP and HTTP protocols are not secure. Ensure general security in the
substation is considered as described in
.
FTP and HTTP are always enabled and cannot be disabled.
For the FTP protocol, it is strongly recommended to change the
default password using IED Users Management in PCM600 as
described in the communication configuration manual. The default
password in RIO600 for the ADMINISTRATOR user credential is
“ABB_RIO600”==/”.
RIO600 supports only one user credential for ADMINISTRATOR.
Modbus is disabled by default and can be enabled with Parameter
Settings in PCM600. In the plant structure, go to
RIO600/IED
Configuration/Configuration/Station Communication/
MODBUS: 0
to set the Modbus configuration parameters.
Section 3
1MRS757488 H
RIO600 overview
22
RIO600
Installation and Commissioning Manual
Summary of Contents for Remote I/O RIO600
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