NEC Neax 2000 Ivs2 Maintenance Manual

CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
NEAX2000 IVS2 Maintenance Manual    
ND-70926 (E), Issue 1.0   Page 23
(2) To Clear MJ/MN Alarm

To clear both MJ/MN alarms
Operation:

To clear MJ alarm only
Operation:

To clear MN alarm only
Operation:
DE
+EA1>
EA1
STCOMMAND=
DE
+EA1>00:00 –
00
EXE
+OK
CCC
DE
+EA1>
EA1
STCOMMAND=
DE
+EA1>01:01 –
01
EXE
+OK
CCC
DE
+EA1>
EA1
STCOMMAND=
DE
+EA1>02:02 –
02
EXE
+OK
CCC 

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CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
(3) To Display Fault Messages using MATWorX Studio
Refer to the MATWorX Studio User’s Guide or to the Fault Display online Help in the 
MATWorX Studio to display fault messages.
Table 1-5 provides an explanation of the 8-byte data that appears in the Description column. 
Table 1-7 shows examples of fault occurrence messages and Ta b l e  1 - 8 shows examples of 
fault restoration...

CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
NEAX2000 IVS2 Maintenance Manual    
ND-70926 (E), Issue 1.0   Page 25
Table 1-7  Examples of Fault Occurrence Display Using MATWorX 
Fault Alarm Date CPU Description
01 - 99/01/08 13:26 MP System initialization
Type : Power On Initialize
Data = (F0 FF FF FF FF FF FF FF)
01 - 99/01/08 13:26 MP System initialization
Type : Initialize by Reset Button (SW1)
Data = (F1 FF FF FF FF FF FF FF)
01 MJ 99/01/08 13:26 MP System initialization
Type : Serious...

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CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
04 MN 99/01/08 13:26 MP MP-FP/AP communication failure
Overflow of data sending buffer to FP/AP. (Count = 10 FP/AP NO. = 04)
Data = (F0 0A 04 FF FF FF FF FF)
04 MN 99/01/08 13:26 MP MP-FP/AP communication failure
Invalid data received from FP/AP. (Count = 96 FP/AP NO. = 07)
Data = (F1 60 07 FF FF FF FF FF)
04 MN 99/01/08 13:26 MP MP-FP/AP communication failure
Invalid data received...

CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
NEAX2000 IVS2 Maintenance Manual    
ND-70926 (E), Issue 1.0   Page 27
12 MN 99/01/08 13:27 MP CS/ZT fault occurred
Fault kind : CS/ZT data load failure (CS/ZT No. = 10)
Data = (08 04 00 10 31 FF FF FF)
12 MN 99/01/08 13:27 MP CS/ZT fault occurred
Fault kind : Bch make busy failure (CS/ZT No. = 10)
Data = (09 04 00 10 31 FF FF FF)
12 MN 99/01/08 13:27 MP CS/ZT fault occurred
Fault kind : CS/ZT operation parameter change failure (CS/ZT No. = 0)
Data =...

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CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
20 MJ 99/01/08 13:28 AP 5 DTI line failure
Multi remote alarm
Data = (F5 FF FF FF FF FF FF FF)
20 MJ 99/01/08 13:28 AP 5 DTI line failure
S-bit error
Data = (F6 FF FF FF FF FF FF FF)
20 MJ 99/01/08 13:28 AP 5 DTI line failure
CRC error
Data = (F8 FF FF FF FF FF FF FF)
20 MJ 99/01/08 13:28 AP 5 DTI line failure
Slip detected
Data = (F9 FF FF FF FF FF FF FF)
20 MJ 99/01/08 13:28 AP 5 DTI...

CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
NEAX2000 IVS2 Maintenance Manual    
ND-70926 (E), Issue 1.0   Page 29
26 MN 99/01/08 13:28 FP 1 DLC card down
DLC Failure Kind : Terminal failure (Station number = 2000)
Data = (05 00 80 20 00 FF FF FF)
26 MN 99/01/08 13:28 FP 1 DLC card down
DLC Failure Kind : Terminal not connected (Station number = 2000)
Data = (06 00 80 20 00 FF FF FF)
26 MN 99/01/08 13:28 FP 1 DLC card down
DLC Failure Kind : Terminal circuit failure (Station number = 2000)...

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CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
Table 1-8  Example of Fault Restoration Display Using MATWorX 
Fault Alarm Date CPU Description
18 - 99/01/08 13:26 MP FP/AP card returned to normal condition
(FP/AP NO. = 52)
Data = (F4 FF FF FF FF FF FF FF)
19 - 99/01/08 13:26 MP Power failure returned to normal condition
Recover Kind : AC input failure
Data = (00 01 02 FF FF FF FF FF)
19 - 99/01/08 13:26 MP Power failure returned to...

CHAPTER 1  MAINTENANCE SERVICE FEATURES
Fault Messages
NEAX2000 IVS2 Maintenance Manual    
ND-70926 (E), Issue 1.0   Page 31
31 - 99/01/08 13:28 AP 6 DCH/BRT/PRT D-channel link connection returned to normal condition
(D-ch NO. = 3)
Data = (03 FF FF FF FF FF FF FF)
32 - 99/01/08 13:28 AP 7 CCH link connection returned to normal condition
(CCH NO. = 3)
Data = (03 FF FF FF FF FF FF FF)
34 - 99/01/08 13:26 FP 0 Number of faulty trunks was less than predetermined number
Data = (FF FF FF FF FF FF FF FF)
35 -...

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CHAPTER 1  MAINTENANCE SERVICE FEATURES
Station Line Status Display
STATION LINE STATUS DISPLAY
General Description
This feature displays the line status for a single line telephone or a Dterm using the CAT or the
MAT.
Service Conditions
(1) This feature is not available when the system is off-line.
(2) When performing this feature for a single line telephone, this feature may affect the status 
of the other telephone in the same line...