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NEC Neax 2400 Imx System Operations And Maintenance Manual

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    							CHAPTER 3 NDA-24238
Pag e 4 4
Revision 3.0
SYSTEM MESSAGES
This message displays when a fault has occurred to the clock oscillator in the CPU.
➀ Self-CPU Restart Information
➁ Male-CPU Restart Information (FF 
H: not mounted)
➂ Related Call Information
Reference: See Chapter 5, Section 6.2, for the repair procedure.
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁➂
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 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b0
Default Alarm:
MN0-DCPU Clock DownDefault Grade:
3Grade 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)
b7: 0/1=Released/Not released
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    							NDA-24238 CHAPTER 3
Page 45
Revision 3.0
SYSTEM MESSAGES
C-level infinite loop is a state where a clock-level program, running under clock interrupt disable state, is in
an infinite loop. This message displays when the counter value to check the normality of the processing has
become abnormal.
➀ Self-CPU Restart Information after 
clock fault occurrence
➁ Mate-CPU Restart Information
➂ NMI Factor
Reference: See Chapter 5, Section 6.2, for the repair procedure.
0-E C-level Infinite Loop
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
 
➀ ➁ ➂ ➃ ➄ ➅ ➆
➇
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
➇
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
➇
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP0-EC-Level Infinite LoopDefault 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 = -/MBcontrol
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 = -/MBcontrol
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Reset by Power On
b1: 0/1 = -/Watchdog Timer timeout
b2: 0/1 = ISAGT is mounted/ISGAT is not mounted
b3: 0/1 = -/OSC clock interrupt on ISGAT
b4: 0/1 = -/IO parity Alarm
b5: 0/1 = -/IO ready Alarm
b6: 0/1 = -/External NMI
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    							CHAPTER 3 NDA-24238
Pag e 4 6
Revision 3.0
SYSTEM MESSAGES
➃ System Controlling Port B
➄ CPU Alarm
➅ CPU Changeover Factors
➆ System ALM
➇ Data Analyzed by NEC Engineers b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b0: 0/1 = Timer 2 Gate ON/OFF
b1: 0/1 = Speaker Gate ON/OFF
b2: 0/1 = Parity Check Enable/MASK
b3: 0/1 = Channel Check Enable/MASK
b4: 0/1 = -/RAM Refresh Pulse Output State
b5: 0/1 = -/Timer 2 Output State
b6: 0/1 = -/Channel Check Error Detected
b7: 0/1 = -/Parity Error Detected
b0: 0/1 = -/ACT-side Processor CLK Alarm
b1: 0/1 = -/ACT-side Processor COP Alarm
b2: 0/1 = -/ACT-side Processor MEM Alarm
b3: 0/1 = -/ACT-side Processor Emergency Timer Overflow
b4: 0/1 = -/STBY-side Processor CLK Alarm
b5: 0/1 = -/STBY-side Processor COP Alarm
b6: 0/1 = -/STBY-side Processor MEM Alarm
b7: 0/1 = -/STBY-side Processor Emergency Timer Overflow
b0: 0/1 = -/CLK Alarm
b1: 0/1 = -/Emergency Timer Overflow
b2: 0/1 = -/SOFT EMA
b3: 0/1 = -/SOFT changeover
b4: 0/1 = -/Emergency Counter Overflow
b5: 0/1 = STBY/ACT
b6: 0/1 = Dual/Single
b7: 0/1 = CPU #0/CPU#1
b0: 0/1 = -/Main Power Alarm
b1: 0/1 = -/Power Alarm
b2: 0/1 = -/FUSE Alarm
b3: 0/1 = -/TEMP MJ Alarm
b4: 0/1 = -/TEMP MN Alarm
b5: 0/1 = -/Parity Alarm
b6: 0/1 = Card is not mounted/mounted
b7: 0/1 = -/EMA CLK Alarm
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    							NDA-24238 CHAPTER 3
Page 47
Revision 3.0
SYSTEM MESSAGES
This message displays when a CPU memory read/write error occurs.
➀Information on Self-CPU Restart 
after detection of a clock fault
➁ Mate-CPU Restart Information
➂ NMI Factor
Reference: See Chapter 5, Section 6.2, for the repair procedure.
0-F Memory Failure
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
 
➀ ➁ ➂ ➃ ➄ ➅ ➆
➇
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
➇
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
➇
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
SUP0-FMemory FailureDefault Grade:
3Grade 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 = -/MBcontrol
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 = -/MBcontrol
b7: 0/1 = ACT/STBY (active system indication after restart)
b0: 0/1 = -/Reset by Power On
b1: 0/1 = -/Watchdog Timer timeout
b2: 0/1 = ISGAT is mounted/ISGAT is not mounted
b3: 0/1 = -/OSC clock interrupt on ISGAT
b4: 0/1 = -/IO parity Alarm
b5: 0/1 = -/IO ready Alarm
b6: 0/1 = -/External NMI
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    							CHAPTER 3 NDA-24238
Pag e 4 8
Revision 3.0
SYSTEM MESSAGES
➃ System Controlling Port B
➄ CPU Alarm
➅ CPU Changeover Factors
➆ System ALM
➇ Data Analyzed by NEC Engineers b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b0: 0/1 = Timer 2 Gate ON/OFF
b1: 0/1 = Speaker Gate ON/OFF
b2: 0/1 = Parity Check Enable/MASK
b3: 0/1 = Channel Check Enable/MASK
b4: 0/1 = -/RAM Refresh Pulse Output State
b5: 0/1 = -/Timer 2 Output State
b6: 0/1 = -/Channel Check Error Detected
b7: 0/1 = -/Parity Error Detected
b0: 0/1 = -/ACT-side Processor CLK Alarm
b1: 0/1 = -/ACT-side Processor COP Alarm
b2: 0/1 = -/ACT-side Processor MEM Alarm
b3: 0/1 = -/ACT-side Processor Emergency Timer Overflow
b4: 0/1 = -/STBY-side Processor CLK Alarm
b5: 0/1 = -/STBY-side Processor COP Alarm
b6: 0/1 = -/STBY-side Processor MEM Alarm
b7: 0/1 = -/STBY-side Processor Emergency Timer Overflow
b0: 0/1 = -/CLK Alarm
b1: 0/1 = -/Emergency Timer Overflow
b2: 0/1 = -/SOFT EMA
b3: 0/1 = -/SOFT changeover
b4: 0/1 = -/Emergency Counter Overflow
b5: 0/1 = STBY/ACT
b6: 0/1 = Dual/Single
b7: 0/1 = CPU #0/CPU #1
b0: 0/1 = -/Main Power Alarm
b1: 0/1 = -/Power Alarm
b2: 0/1 = -/FUSE Alarm
b3: 0/1 = -/TEMP MJ Alarm
b4: 0/1 = -/TEMP MN Alarm
b5: 0/1 = -/Parity Alarm
b6: 0/1 = Card is not mounted/mounted
b7: 0/1 = -/EMA CLK Alarm
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    							NDA-24238 CHAPTER 3
Page 49
Revision 3.0
SYSTEM MESSAGES
This message displays when a B-level infinite loop failure occurs.
➀Information on Self-CPU Restart 
after detection of a clock fault
➁ Mate-CPU Restart Information
➂ B-level Infinite Loop
➃ Data Analyzed by NEC Engineers
Reference: See Chapter 5, Section 6.2, for the repair procedure.
0-F Memory Failure
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
➀ ➁➂ 
➃
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
➃
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
➃
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b1 b0
Default Alarm:
MN0-GB1-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 = -/MBcontrol
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-24238
Pag e 5 0
Revision 3.0
SYSTEM MESSAGES
This message displays when, in the CPU program processing, the counter value to check the normality of the
processing has become abnormal.
➀ Self-CPU Restart Information
➁ Mate-CPU Restart Information (FF 
H: not mounted)
➂
➃
 Data Analyzed by NEC Engineers
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
➀ ➁ ➂ ➃ ➃ ➃
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
➃➃➃
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
➃➃
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b1 b0
Default Alarm:
SUP0-HB1-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-24238 CHAPTER 3
Page 51
Revision 3.0
SYSTEM MESSAGES
This message displays when a fault, such as the Clock down or C-level infinite loop error, has occurred.
➀ Mate-CPU Restart Information
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.
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 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-24238
Pag e 5 2
Revision 3.0
SYSTEM MESSAGES
This message displays when the system is interrupting abnormally in the processing.
➀ Self-CPU Restart Information
➁ Mate-CPU Restart Information (FF 
H: not mounted)
➂
➃
 Data Analyzed by NEC Engineers
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX
➀ ➁ ➂ ➃ ➃ ➃ ➃
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX
➃➃➃
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000
➃➃
b7 b5 b4 b3 b0
b7 b5 b4 b3 b0
b7 b3 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-24238 CHAPTER 3
Page 53
Revision 3.0
SYSTEM MESSAGES
This message displays when link information cannot be written into the switch memory of the TSW in both
systems.
➀TSW system in which a fault is 
detected
➁ Status at the time of fault detection
➂ Data Analyzed by NEC Engineers
Reference: See Chapter 5, Section 5.3, for the repair procedure.
1: XXXX XXXX XXXX XXXX 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 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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