Cable Connections - ProSoft Technology InRax MVI71-DNPSNET User Manual

MVI71-DNPSNET ♦ PLC Platform
Distributed Network Protocol Interface Module
5.3

Cable Connections

The MVI71-DNPSNET module has the following communication connections on
the module:
One Ethernet port (RJ45 connector)
One RS-232 Configuration/Debug port (RJ45 connector)
5.3.1 Ethernet Connection
The MVI71-DNPSNET module has an RJ45 port located on the front of the
module labeled "Ethernet", for use with the TCP/IP network. The module is
connected to the Ethernet network using an Ethernet cable between the module's
Ethernet port and an Ethernet switch or hub.
Note: Depending on hardware configuration, you may see more than one RJ45 port on the
module. The Ethernet port is labeled "Ethernet".
Warning: The MVI71-DNPSNET module is NOT compatible with Power Over Ethernet
(IEEE802.3af / IEEE802.3at) networks. Do NOT connect the module to Ethernet devices, hubs,
switches or networks that supply AC or DC power over the Ethernet cable. Failure to observe this
precaution may result in damage to hardware, or injury to personnel.
Important: The module requires a static (fixed) IP address that is not shared with any other device
on the Ethernet network. Obtain a list of suitable IP addresses from your network administrator
BEFORE configuring the Ethernet port on this module.
Ethernet Port Configuration - wattcp.cfg
The wattcp.cfg file must be set up properly in order to use a TCP/IP network
connection. You can view the current network configuration using an ASCII
terminal by selecting "@" (Network Menu) and "V" (View) options when
connected to the Debug port.
# WATTCP.CFG FILE:
# ProSoft Technology.
my_ip=192.168.0.100
# Default class 3 network mask
netmask=255.255.255.0
# The gateway I wish to use
gateway=192.168.0.1
Page 62 of 100
Reference
ProSoft Technology, Inc.
September 22, 2008