AN-X-TI-MAS Page
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TIP
If you map the diagnostic data to a separate connection, use a long RPI
to reduce the Ethernet traffic, since the diagnostics do not need to be
updated as frequently as I/O data.
Examples:
, AnxTiDiag
2, AnxTiDiag ; mapped at offset 2
The diagnostic data consists of:
Range of offsets
Diagnostic data
0-15
Diagnostic counters
20-35
Base module fault table
40-55
Base status table
60-75
Dual power supply status table
80-240
Update time tables for ControlLogix connections
Diagnostic Counters.
Offset
Counter Description
0
Transmitted network frames
1
Received frames with good status
2
Received frames with a CRC error
3
Received frames with an abort error
4
Received frames with noise errors
5
Receive timeout. Scanner sent a message to a
base but did not receive a reply within the
timeout period
6
Received frames too short
7
Received frames too long
8
Received frames with protocol errors
9
Error type
10
I/O scan counter
11
I/O inits. The number of times the I/O
