Modbus Statistics

Modbus statistics are available for your device.

Parameter	Description
RS485
Messages Received	A counter that increments each time a message is received.
Messages Transmitted	A counter that increments each time a message is sent.
Message Timeouts	A counter that increments each time a request message is sent without receiving a corresponding response message within the allowed time. Timeouts are typically the result of configuration errors or a non-responsive device.
CRC Errors	A counter that increments each time a frame is received that has a checksum/CRC that does not match what is calculated.
Protocol Errors	A counter that increments each time an ill-formed message is received.
Exceptions Received	A counter that increments each time an exception is received.
Device Details	A detailed table providing statistics per device. Click the link to open the table in a new window.
TCP/IP Server
Messages Received	A counter that increments each time a message is received.
Messages Transmitted	A counter that increments each time a message is sent.
Protocol Errors	A counter that increments each time an ill-formed message is received.
Active Connections	A status value that represents the number of connections (internal and external) that are active at the moment the diagnostics page is refreshed. Click the link to open a dialog box with a list of all of the active external client connections.
Accumulated Connections	A counter that increments each time a connection (internal or external) is made to the Com’X.
Maximum Connections	A status value that represents the maximum number of connections that have been made since power up.
TCP/IP Client
Messages Received	A counter that increments each time a message is received.
Messages Transmitted	A counter that increments each time a message is sent.
Message Timeouts	A counter that increments each time a request message is sent without receiving a corresponding response message within the allowed time. Timeouts are typically the result of configuration errors or a non-responsive device.
Connection Timeouts	A counter that increments each time the device times out on a connection request.
Protocol Errors	A counter that increments each time an ill-formed message is received.
Exceptions Received	A counter that increments each time an exception is received.
Device Details	A detailed table providing statistics per device. Click the link to open the table in a new window.