Chapter 6 - Operation
114 3BHS335648 E82 UNITROL 1020 User Manual
Connection over an Ethernet port from the PC (TCP / IP)
1. To connect to the AVR using a
TCP/IP connection, select the
"TCP/IP" tab first. See Figure 6-6.
2. Fill out the IP Address of the remote
terminal in the Remote IP Address
field and click Enter on the keyboard.
A pinging process should be
automatically started to check
whether the remote terminal can be
reached using MODBUS TCP.
After a couple of seconds the pinging
process should be finished and a
message is displayed whether the
remote terminal could be reached or
not.
The message "Connection Ok"
indicates that the remote terminal
could be reached and that the
connection is Ok. In case the
message "Not accessible" shows up,
check whether the Ethernet, gateway,
firewall and/or cabling are correctly
configured and installed. For
configuration refer to Chapter 3.3.9
Communication Ports.
Figure 6-6 Remote IP Address Configuration.
3. The pinging process is repeated periodically and it should start a couple of seconds after
displaying the last message. The message "Connection Ok" indicates that the remote
terminal could be reached and that the connection is Ok. In case the message "Not
accessible" shows up, check whether the Ethernet, gateway, firewall and/or cabling are
correctly configured and installed. For configuration refer to Chapter 3.3.9
Communication Ports.
The pinging process is repeated periodically and it should start a couple of seconds after
displaying the last message.
4. Click the Ok button to save the configuration or Cancel to abort the changes.
Note: The message "In use" can appear when the IP address is already being used by
CMT1000. This message can be ignored.
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