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NEC Neax 2400 Ipx System Operations And Maintenance Manual

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    							NDA-24307 CHAPTER 3
Page 63
Issue 1
SYSTEM MESSAGES
This message displays when a B-level infinite loop failure occurs.
βž€Information on Self-CPU Restart 
after detection of a clock fault
➁ Mate-CPU Restart Information
βž‚ B-level Infinite Loop
βžƒ Data to be Analyzed by NEC Engineers
See Chapter 5 for repair procedure.
0-F Memory Failure
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
βž€ ➁
βž‚ 
βžƒ
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
βžƒ
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
βžƒ
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
MN0-GB-Level Infinite Loop (Permanent)Default Grade:
2Grade Modified: Lamp Modified:
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy Restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/B-level Infinite Loop
b1: 0/1 = -/Task Timer Timeout
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    							CHAPTER 3 NDA-24307
Pag e 6 4
Issue 1
SYSTEM MESSAGES
This message displays when, in the CPU program processing, the counter value to check the normality of the
processing has become abnormal.
βž€ Self-CPU Restart Information
➁ Mate-CPU Restart Information 
(FF H: not mounted)
βž‚
βžƒ
 Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
βž€ ➁ βž‚ βžƒ βžƒ βžƒ
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
βžƒβžƒβžƒ
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
βžƒβžƒ
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b1 b0
Default Alarm:
SUP0-HB-Level Infinite Loop (Temporary)Default Grade:
1Grade Modified: Lamp Modified:
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/B-level Infinite Loop
b1: 0/1 = -/Task Timer Timeout
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    							NDA-24307 CHAPTER 3
Page 65
Issue 1
SYSTEM MESSAGES
This message displays when a fault, such as the Clock down or C-level infinite loop error, has occurred.
βž€ STBY-side CPU Fault Information
See Chapter 5 for repair procedure.
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€ 
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
b3 b2 b1 b0
Default Alarm:
SUP0-IMate CPU FailureDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = -/CPU clock down
b1: 0/1 = -/C-level infinite loop
b2: 0/1 = -/Memory error, Parity alarm
b3: 0/1 = -/Emergency Timer Overflow
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    							CHAPTER 3 NDA-24307
Pag e 6 6
Issue 1
SYSTEM MESSAGES
This message displays when the CPU detects abnormal interruption.
βž€ Self-CPU Restart Information
➁ Mate-CPU Restart Information 
(FF H: not mounted)
βž‚
βžƒ
 Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
βž€  ➁ βž‚   βžƒ βžƒ βžƒ βžƒ
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
βžƒβžƒβžƒ
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
βžƒβžƒ
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b1 b0
Default Alarm:
SUP0-JAbnormal InterruptDefault Grade:
2Grade Modified: Lamp Modified:
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Monitor Restart
b3: 0/1 = -/Initialization
b4: 0/1 = -/Data Copy restart (for Dual-CPU system only)
b5: 0/1 = -/MB control
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Abnormal Interruption (Hardware)
b3: 0/1 = -/Program Exception
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    							NDA-24307 CHAPTER 3
Page 67
Issue 1
SYSTEM MESSAGES
This message displays when link information cannot be written into the switch memory of the TSW in both
systems.
βž€TSW system in which a fault is 
detected
➁ Status at the time of fault detection
βž‚ Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€  ➁ βž‚
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
b0
b6 b0
Default Alarm:
MN1-ABoth TSW Failure (Permanent)Default Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = TSW No. 0/TSW No. 1
b0: 0/1 = TSW No. 0 system/TSW No. 1 system
b6: Speech Path in ACT status
0/1 = No. 0 system/No. 1 system
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    							CHAPTER 3 NDA-24307
Pag e 6 8
Issue 1
SYSTEM MESSAGES
This message displays when link information cannot be written into the switch memory of the TSW card in
one of the dual systems.
βž€TSW system in which a fault is 
detected
➁ Status at the time of fault detection
βž‚ Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€  ➁ βž‚
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
b0
b6 b0
Default Alarm:
MN1-BTSW Failure (Permanent)Default Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = TSW No. 0/TSW No. 1
b0: 0/1 = TSW No. 0/TSW No. 1
b6: 0/1 = Speech Path in ACT status
No. 0 system/No. 1 system
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    							NDA-24307 CHAPTER 3
Page 69
Issue 1
SYSTEM MESSAGES
This message displays when the link information cannot be written into the switch memory of the TSW in both
systems.
βž€TSW system in which a fault is 
detected
➁ 
βž‚ Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€  ➁ βž‚
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
b0
b6 b0
Default Alarm:
MN1-CBoth TSW Write FailureDefault Grade:
2Grade Modified: Lamp Modified:
b0: 0/1 = TSW No. 0/TSW No. 1
b0: 0/1 = TSW No. 0/TSW No. 1
b6: 0/1 = Speech Path in ACT status
No. 0 system/No. 1 system
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    							CHAPTER 3 NDA-24307
Pag e 7 0
Issue 1
SYSTEM MESSAGES
This message displays when the link information cannot be written into the switch memory of the TSW card
in one of the dual systems.
βž€TSW system in which a fault is 
detected
➁ Status at the time of fault detection
βž‚ Data analyzed by NEC Engineers
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€ ➁ βž‚
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
b0
b6 b0
Default Alarm:
MN1-DTSW Write FailureDefault Grade:
2Grade Modified: Lamp Modified:
b0: 0/1 = TSW No. 0/TSW No. 1
b0: 0/1 = TSW No. 0/TSW No. 1
b6: 0/1 = Speech Path ACT status 
TSW No. 0 system is ACT/TSW No. 1 system is ACT
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    							NDA-24307 CHAPTER 3
Page 71
Issue 1
SYSTEM MESSAGES
This message displays when the system detects a clock failure, such as TSW internal clock down or Frame
Head down, in both systems.
βž€TSW card in which a fault is 
detected
➁ Clock status of No. 0 TSW
βž‚ Clock status of No. 1 TSW
Note:Refer to the meaning of ➁.
See Chapter 5 for repair procedure.
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€ ➁ βž‚
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
b1 b0
b7 b6 b2
Default Alarm:
MN1-EBoth TSW Clock FailureDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = -/Clock failure of No. 0 TSW
b1: 0/1 = -/Clock failure of No. 1 TSW
b2: 0/1 = -/DTG output down
b6: 0/1 = -/External 32 ch Clock (PLO) No. 0 System down
b7: 0/1 = -/External 32 ch Clock (PLO) No. 1 System down
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    							CHAPTER 3 NDA-24307
Pag e 7 2
Issue 1
SYSTEM MESSAGES
This message displays when the system detects a clock failure, such as TSW internal clock down or Frame
Head down in one of the dual systems.
βž€TSW card in which a fault is 
detected
➁ Clock status of No. 0 TSW
βž‚ Clock status of No. 1 TSW
Note:Refer to the meaning of ➁.
See Chapter 5 for repair procedure.
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
βž€  βžβž‚
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
b1 b0
b7 b6 b2
Default Alarm:
MN1-FTSW Clock FailureDefault Grade:
3Grade Modified: Lamp Modified:
b0: 0/1 = -/Clock failure of No. 0 TSW
b1: 0/1 = -/Clock failure of No. 1 TSW
b2: 0/1 = -/DTG output down
b6: 0/1 = -/External 32 ch Clock (PLO) No. 0 System down
b7: 0/1 = -/External 32 ch Clock (PLO) No. 1 System down
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