NEC Neax 2400 Imx System Operations And Maintenance Manual

CHAPTER 3 NDA-24238
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SYSTEM MESSAGES
➄ Error Status of No. 0 system HD
➅ Backup data to No. 1 system
➆ Error Code of No. 1 system HD
➇ Error Status of No. 1 system HD
➈ Data analyzed by NEC Engineers
➉ Data analyzed by NEC Engineers b7 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b3 b2 b1 b0
Error occurs;
b0: 0/1 = -/At the time data transfer started
b1: 0/1 = -/At the time data saved
b2: 0/1 = -/At the time data transfer ended
b3: 0/1 = -/At the time file transfer...

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SYSTEM MESSAGES
[C0H] Detection of Remaining Link Abnormal End
➀ Performed Diagnosis Item
➁ ED (Error Data)
1: C000 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀   ➁
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
b7 b1 b0
[C0H] Detection of Remaining Link Abnormal End
b1
b0
0 1 = CPU is not normal
1 0 = Data transfer error
1 1 = No...

CHAPTER 3 NDA-24238
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SYSTEM MESSAGES
This message displays when the MB switch on the PLO card is turned on while extracting or inserting a circuit
card
.
➀ Faulty PLO card No.
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b0
Default Alarm:
NON7-UPLO MB Key Turn ONDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 =...

NDA-24238 CHAPTER 3
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SYSTEM MESSAGES
This message displays when the MB switch on the PLO card is turned off while extracting or inserting a circuit
card
.
➀ Faulty PLO card No.
➁ Status of PLO card at the time of 
failure detection (Scan Data 1)
➂ Status of PLO card at the time of 
failure detection (Scan Data 2)
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8:...

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SYSTEM MESSAGES
This message displays when a clock down failure occurs in the CCH/DCH circuit card. When this message is
indicated, the related CCH/DCH card is placed into make-busy status
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default...

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SYSTEM MESSAGES
This message displays when C-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit
card has occurred
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP13-BCCH C-Level Infinite Loop Failure...

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SYSTEM MESSAGES
This message displays when C-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit
card has occurred
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP13-CCCH C-Level Infinite Loop Failure...

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SYSTEM MESSAGES
This message displays when a Port Microprocessor (PM) of the CCH/DCH card did not send an answer to the
CPU
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP13-DCCH Lock-Up Failure (Permanent)Default Grade:...

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SYSTEM MESSAGES
This message displays when a Port Microprocessor (PM) of the CCH/DCH card did not send an answer to the
CPU
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP13-ECCH Lock-Up Failure (Temporary)Default Grade:...

NDA-24238 CHAPTER 3
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SYSTEM MESSAGES
This message displays when B-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit
card has occurred
.
➀ Location of faulty CCH/DCH card
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ 
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP13-FCCH B-Level Infinite Loop Failure...