Messaging
Original instructions
Open the Page
Access the Messaging page from the Diagnostics tab (Menu → Connected Devices → Messaging):
NOTE: This page is updated every 5 seconds.
Diagnostic Information
This page shows current information for open Modbus TCP connections on port 502:
Field
Description
Messaging Statistics
This field contains the total number of sent and received messages on port 502. These values are not reset when the port 502 connection is closed. Therefore, the values indicate the number of messages that have been sent or received since the module was started.
Active Connections
This field shows the connections that are active when the Messaging page is refreshed.