Mitsubishi Electronics QJ72LP25G Automobile Electronics User Manual


 
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CHAPTER 7 TROUBLESHOOTING
7
7.2 Network Diagnostics
7.2.4 Error history monitor
(2) Error history detail monitoring
The cause of loop switching and history of the transient transmission error are displayed.
(3) Clear of error history
To clear error history, check the checkbox of the clear-target error history on the Clear of error history window.
(Multiple items can be selected.)
No. Item SB/SW Description
Network info.
The information same as "Host information" is displayed. ( Page 75, Section 7.2.1)
1)
Loop switching
Station No.
SW00E0
to
SW00E7
The station number which requested loop switching or loopback is displayed.
(The station is not always the adjacent one.)
2) Factor
SW00D0
to
SW00DF
The factor for the loop switching or loopback is displayed.
3) Switched to
SW00D0
to
SW00DF
The data link status after loop switching is displayed.
4)
Transient
transmission
errors
Err. code,
Error type
SW00F0
to
SW00FF
The error code is displayed. ( Page 88, Section 7.4)
1)
2)
3)
4)