ProSoft Technology MVI69E-MBTCP User Manual
Page 55

MVI69E-MBTCP ♦ CompactLogix Platform
Configuring the MVI69E-MBTCP Using PCB
Modbus TCP/IP Enhanced Communication Module
User Manual
ProSoft Technology, Inc.
Page 55 of 150
May 20, 2015
3.2.6 Static ARP Table
This section defines a list of static IP addresses that the module uses when an
ARP (Address Resolution Protocol) is required. The module accepts up to 40
static IP/MAC Address data sets.
Use the Static ARP table to reduce the amount of network traffic by specifying IP
addresses and their associated MAC (hardware) addresses that the MVI69E-
MBTCP module communicates with regularly.
In ProSoft Configuration Builder tree view, double-click the STATIC
ARP
TABLE
icon.
Parameter
Value
Description
IP Address
xxx.xxx.xxx.xxx
This table contains a list of static IP addresses that the module
uses when an ARP is required. The module accepts up to 40
static IP/MAC address data sets.
Important: If the device in the field is changed, this table must be
updated to contain the new MAC address for the device and
downloaded to the module. If the MAC is not changed, there is no
communication with the module.
Hardware MAC
Address
FF.FF.FF.FF.FF.FF
This table contains a list of static MAC addresses that the module
uses when an ARP is required. The module accepts up to 40
static IP/MAC address data sets.
Important: If the device in the field is changed, this table must be
updated to contain the new MAC address for the device and
downloaded to the module. If the MAC is not changed, there is no
communication with the module.