Allen-Bradley MicroLogix 1400 - Page 86

Publication 1766-RM001A-EN-P - October 2008
84 Function Files
Diagnostic Counter Block of Communications Status File
With RSLogix 500/RSLogix Micro version 8.10.00 and later, formatted
displays of the diagnostic counters for Ethernet communications channel
are available under Channel Status. These displays include a Clear button
that allows you to reset the diagnostic counters while monitoring them
online with the programming software.
53…84 - SNMP Contact
Contact string that is specified for this processor.
85…116 - SNMP Location
Location string that is specified for this processor.
117 - Message Connection Timeout
The amount of time (in ms) allowed for a MSG instruction to establish a connection with the destination node. The
MSG Connection Timeout has a range of 250 ms...65,500 ms.
118 - Message Reply Timeout
The amount of time (in ms) that the MicroLogix 1400 processor waits for a reply to a command that it has initiated via
a MSG instruction. The MSG Reply Timeout has a range of 250 ms...65,500 ms.
119 - Inactivity Timeout
The amount of time (in minutes) that a MSG connection may remain inactive before it is terminated. The Inactivity
Timeout has a 1 minute resolution and a range of 1...65,500 minutes.
General Channel Status Block
Word Bit Description
Ethernet Diagnostic Counters Block
Word Bit Description
120 - DLL Diagnostic Counters Category Identifier Code (always 2)
121 - Length: 110 (55 words to follow including format code)
122 - Counters Format Code: Ethernet (always 0)
123
124
Low word RMON Rx Octets
(RMON_R_OCTETS)
High word
125
126
Low word RMON Tx Octets
(RMON_T_OCTETS)
High word
127
128
Low word RMON Rx Packets
(RMON_R_PACKETS)
High word
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