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NEC Neax 2400 Imx System Operations And Maintenance Manual

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    							CHAPTER 3 NDA-24238
Page 154
Revision 3.0
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 started
Refer to No. ➂
Refer to No.➃
Refer to No.➄
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    							NDA-24238 CHAPTER 3
Page 155
Revision 3.0
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 Answer error
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    							CHAPTER 3 NDA-24238
Page 156
Revision 3.0
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 = PLO No. 0 system/PLO No. 1 system
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    							NDA-24238 CHAPTER 3
Page 157
Revision 3.0
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: 0000 0000 0000 0000 9: 0000 0000 0000 0000
b7 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b4 b1 b0
Default Alarm:
NON7-VPLO MB Key Turn OFFDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = PLO No. 0 system/PLO No. 1 system
b0: 0/1 = Clock STBY/ACT
b1: 0/1 = PLO Synchronizing/PLO self-running or drifting
b2: 0/1 = -/Input clock down
b3, b4: Route of Input clock (see table)
b5: 0/1 = -/PLO input all down
b6: 0/1 = -/PLO output down
b7: 0/1 = -/Drifting
b4b3Connected With Primary 
Oscillator (M-OSC)Connected With 
External Clock
0 0 NO. 0 M-OSC Route 0
0 1 NO. 1 M-OSC Route 1
10 - Route 2
11 - Route 3
b0: 0/1 = -/n × 5msec clock down
b1: 0/1 = -/Frame Synchronization down from SYNC card
b4: 0/1 = -/Internal OSC clock down
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    							CHAPTER 3 NDA-24238
Page 158
Revision 3.0
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 Alarm:
SUP13-ACCH Clock FailureDefault Grade:
3Grade Modified: Lamp Modified:
b0-b4: Group No. 
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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    							NDA-24238 CHAPTER 3
Page 159
Revision 3.0
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 (Permanent)Default Grade:
3Grade Modified: Lamp Modified:
b0-b4: Group No.
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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    							CHAPTER 3 NDA-24238
Page 160
Revision 3.0
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 (Temporary)Default Grade:
1Grade Modified: Lamp Modified:
b0-b4: Group No.
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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    							NDA-24238 CHAPTER 3
Page 161
Revision 3.0
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:
3Grade Modified: Lamp Modified:
b0-b4: Group No.
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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    							CHAPTER 3 NDA-24238
Page 162
Revision 3.0
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:
3Grade Modified: Lamp Modified:
b0-b4: Group No.
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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    							NDA-24238 CHAPTER 3
Page 163
Revision 3.0
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 (Permanent)Default Grade:
3Grade Modified: Lamp Modified:
b0-b4: Group No. 
b5, b6: Unit No. (0-3)
b7: 0/1 = Even-numbered MG/Odd-numbered MG
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