Modbus/Tcp And Serial Modbus Master Statistics Page - Pepperl+Fuchs ICDM-RX/MOD Manual

ICDM-RX/MOD User Manual
Diagnostics Menu

6.5. Modbus/TCP and Serial Modbus Master Statistics Page

Click Diagnostics | Modbus Diagnostics | Modbus/TCP Interface to access the Modbus/TCP and Serial Modbus
Master Statistics page, which is explained in the following table.
Note: The Modbus/TCP interface uses the standard socket port of 502.
Modbus/TCP and Serial Modbus Master Statistics Page
Active Modbus/TCP
Slave Connections
Modbus/TCP Slave
Connections Opened
Modbus/TCP Slave
Connections Closed
Messages Received
From Modbus/TCP
Master(s)
Responses Sent to
Modbus/TCP Master(s)
Modbus Broadcasts
Received From Modbus/
TCP Masters
Invalid Command
Lengths
Invalid Message Data
Errors
Invalid request Protocol
Types
Modbus/TCP Master Mode Specific Statistics
Active Modbus/TCP
Master Connections
Modbus/TCP Master
Connections Opened
Modbus/TCP Master
Connections Closed
Messages Sent To
Modbus/TCP Slave(s)
Responses Received
From Modbus/TCP
Slave(s)
Invalid Response Data
Errors From Modbus/
TCP Slave(s)
52
Modbus/TCP Slave Mode Specific Statistics
Displays the current number of active Modbus/TCP slave connections. These
connections were initiated by a controller to the ICDM-RX/MOD.
Displays the total number of Modbus/TCP slave connections that have been
opened.
Displays the total number of Modbus/TCP slave connections that have been
closed.
Displays the total number of Modbus/TCP messages received from Modbus/TCP
master(s).
Displays the total number of Modbus/TCP responses sent to Modbus/TCP
master(s).
Displays the number of Modbus broadcast messages received from Modbus/TCP
Masters.
Displays the number of messages received with invalid command lengths.
Displays the number of messages received with invalid message data errors.
These errors occur when the ICDM-RX/MOD receives a message that cannot be
processed due to improper message data.
Displays the number of messages received with invalid protocol errors. This
occurs when a message is received with a protocol other than the Modbus/TCP
protocol value of zero.
Displays the current number of active Modbus/TCP master connections. These
connections were initiated by the ICDM-RX/MOD to a Modbus/TCP slave.
Displays the total number of Modbus/TCP master connections that have been
opened.
Displays the total number of Modbus/TCP master connections that have been
closed.
Displays the total number Modbus messages sent to remote Modbus/TCP slaves.
Displays the total number of Modbus responses received from the Modbus/TCP
Slave(s).
Displays the number of response data errors to polling requests returned from the
Modbus/TCP Slave(s). Possible causes include:
• Incorrect transaction ID incorrect.
• Message command length to large.
• Incorrect device Id in response.