ProSoft Technology AN-X2-SQD User Manual
Page 28

Page
22
AN-X2-SQD-MAS
June 2013
Starting Offset
Description
50
Connection 1 statistics
…
190
Connection 15 statistics
Diagnostic Counters
The AN-X2-SQD-MAS maintains the following diagnostic counters.
Counter
Offset
Description
Tx Frames
0
Transmitted network frames
Rx Frames Good
1
Received good network frames
Rx Stop Errors
2
Received frames with a stop error
Rx ChkSum Errors
3
Received frames with a checksum error
Rx Loopback Errors
4
Received frames with a loopback error
Rx Timeout Errors
5
Received frames with a timeout error
Rx Protocol Errors/Type
6
Received frames with a protocol error (high
vyte), and the error type (low byte)
Scan Counter
7
I/O Scans
The diagnostic counters are automatically mapped to connection 15. If you are using the
diagnostic counters, set a long RPI for connection 15 since diagnostics don’t need to
update frequently.
UDP Connection Diagnostics
The AN-X2-SQD-MAS maintains diagnostics related to the UDP traffic to and from the
module.
They consist of:
Offset
Counter
0
UDP Tx count
1
UDP Rx count
2
UDP Eth Error, Ctr (lo) Typ (Hi)
3
UDP PrtErr, Ctr (Lo) Typ/Slt (Hi)