Installation and Operation Manual
ECN: 003155
Date: 06/4/2013
31
AC-SmartStart-7608-Series_IOM Rev 04
LAN Module & Communications
In order for the ARP command to work on windows, the ARP table on the PC must have
at least one IP address defined other than its own. If the ARP table is empty, the com-
mand will return an error message. Type ARP –A at the DOS prompt to verify that there
is at least one entry in the ARP table.
If the local computer is the only entry, ping another IP address on the network to build a
new entry in the ARP table. The IP address that you ping must be a device other than
the machine on which you are issuing the ARP command. Once there is at least one ad-
ditional entry in the ARP table, use the following command to ARP an IP address to the
LAN module.
“arp –s 192.168.1.10 00-20-4A-xx-xx-xx”
The last string of characters is to be the MAC address of the PDU that you are trying to
send the new IP address.
The next step is to open a Telnet session on port 1. The connection will quickly fail, but
the LAN module will temporarily change its IP address to the one designated in the ARP
command.
The final step is to open a Telnet session on port 9999 to permanently save the IP ad-
dress. Using the ARP command only temporarily changes the IP address. If the LAN
module is reset or powered off, it will revert back to the previous setting.
7.5 Telnet 3001
Telnet is supported on port 3001 and provides a command line interface. Any of the
PDU commands in Section 5.0 can be issued.
To connect to Telnet, go to the Start Menu, select Run, and type the following: “telnet
192.168.1.10 3001”
Click Okay.
NOTE: IP address 192.168.1.10 is the default IP address.
Figure 7.3 Start>Run
