CHAPTER 2 TROUBLESHOOTING
Fault Diagnosis and Troubleshooting
NEAX2000 IVS
2
Maintenance Manual
ND-70926 (E), Issue 3.0
Page 75
FAULT DIAGNOSIS AND TROUBLESHOOTING
Display on MAT/CAT
When the MJ/MN alarm has been indicated, diagnose the contents of the fault by the Fault
Message and the Station Line Status Display features which are displayed on the MAT or the
CAT, and restore the fault.
FAULT MESSAGE
Item (1) shows the display format for the Fault Message feature, and Item (2) shows the fault
diagnosis and troubleshooting method. For details of the Fault Message feature, see
.
(1)
Display Format
1: 01 MN MP 00
2: 99/10/24 20:31
3: X X X X X X X X
FAULT OCCURRENCE KIND NO./FAULT RESTORATION KIND NO.
ALARM KIND (MJ/MN/– –)
CPU KIND AND NO. THAT DETECTED THE FAULT
MP 00
: MP
FP 00-03, 17-19 : FP NO. 0-3, 17-19
AP 04-15, 20-31 : AP NO. 4-15, 20-31
DATE AND TIME OF FAULT OCCURRENCE AND RESTORATION
FAULT INFORMATION/
FAULT RESTORATION INFORMATION
(FOR DETAILS, SEE “REMEDIAL ACTION ON EACH FAULT KIND”
AND “FAULT RESTORATION INFORMATION”.)
4: X X X X X X X X
FAULT INFORMATION/
FAULT RESTORATION INFORMATION
(FOR DETAILS, SEE “REMEDIAL ACTION ON EACH FAULT KIND”
AND “FAULT RESTORATION INFORMATION”.)
1st SCREEN
2nd SCREEN
3rd SCREEN
4th SCREEN
Summary of Contents for NEAX 2000IVS2
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