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NEC Neax 2400 Ipx System Operations And Maintenance Manual

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Page 101

NDA-24307 CHAPTER 3
Page 73
Issue 1
SYSTEM MESSAGES
This message displays when the system detects any failure at the HSW in both systems.
➀ HSW detected as faulty
➁ System status at the time of fault 
detection
➂ Wire Address
➃ Write Data
➄ Read Data
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃➄
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
b7...

Page 102

CHAPTER 3 NDA-24307
Pag e 7 4
Issue 1
SYSTEM MESSAGES
This message displays when the system detects any failure at the HSW in one of the dual systems.
➀ HSW detected as faulty
➁ System status at the time of fault 
detection
➂ Wire Address
➃ Write Data
➄ Read Data
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃➄
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...

Page 103

NDA-24307 CHAPTER 3
Page 75
Issue 1
SYSTEM MESSAGES
This message displays when the link information cannot be written into the switch memory of the HSW card
in both systems.
➀ HSW detected as faulty
➁ System status at the time of fault 
detection
➂ Wire Address
➃ Write Data
➄ Read Data
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃➄
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000...

Page 104

CHAPTER 3 NDA-24307
Pag e 7 6
Issue 1
SYSTEM MESSAGES
This message displays when the link information cannot be written into the switch memory of the HSW card
in one of the dual systems.
➀ HSW detected as faulty
➁ System status at the time of fault 
detection
➂ Wire Address
➃ Write Data
➄ Read Data
See Chapter 5 for repair procedure.
1: XXXX XXXX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃➄
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8:...

Page 105

NDA-24307 CHAPTER 3
Page 77
Issue 1
SYSTEM MESSAGES
This message displays when the system detects a clock failure such as HSW internal clock down or Frame
Head down in both systems.
➀ HSW detected as faulty
➁ Details on failure
➂ Clock status of No. 0 HSW
1: XXXX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃
➄ 
➅
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
b4 b0
b3 b1 b0
Default Alarm:...

Page 106

CHAPTER 3 NDA-24307
Pag e 7 8
Issue 1
SYSTEM MESSAGES
➃ Clock status of No. 1 HSW
Note:Refer to the meaning of ➂.
➄ Clock status of No. 2 HSW
Note:Refer to the meaning of ➂.
➅ Clock status of No. 3 HSW
Note:Refer to the meaning of ➂.
See Chapter 5 for repair procedure. 

Page 107

NDA-24307 CHAPTER 3
Page 79
Issue 1
SYSTEM MESSAGES
This message displays when the system detects a clock failure such as HSW internal clock down or Frame
Head down in both systems.
➀ HSW detected as faulty
➁ Details on failure
➂ Clock status of No. 0 HSW
1: XXXX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂ ➃
➄ ➅
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
b4 b0
b3 b1 b0
Default Alarm:...

Page 108

CHAPTER 3 NDA-24307
Pag e 8 0
Issue 1
SYSTEM MESSAGES
➃ Clock status of No. 1 HSW
Note:Refer to the meaning of ➂.
➄ Clock status of No. 2 HSW
Note:Refer to the meaning of ➂.
➅ Clock status of No. 3 HSW
Note:Refer to the meaning of ➂.
See Chapter 5 for repair procedure. 

Page 109

NDA-24307 CHAPTER 3
Page 81
Issue 1
SYSTEM MESSAGES
This message displays when the system detects a fault, such as input clock all down or output clock down in
the PLO/CLK cards (both systems).
➀ Detected PLO number
Note 1:For CLK in TSWM1 (used in LN only).
Note 2:For PLO in TSWM0 (used in LN only).
➁ Valid Information bit for Scan 
Data 1
➂ Valid Information bit for Scan 
Data 2
See Chapter 4 for the Circuit Card Replacement Procedure.
1: XXXX XXXX XX00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000...

Page 110

CHAPTER 3 NDA-24307
Pag e 8 2
Issue 1
SYSTEM MESSAGES
➃ Scan Data 1: Current Status of the 
PLO card
➄ Scan Data 2: Current status of the 
PLO card
Note 1:The clock status includes that of PH-CK18 (CLK) card.
Note 2:This information includes the failure detected in PH-CK18 (CLK) card. b7 b6 b5 b4 b3 b2 b1 b0
b4 b1 b0
b0: Clock status at the time of detection Note 1
0/1 = STBY/ACT
b1: Circuit Card status at the time of detection
0/1 = PLO synchronizing/PLO self running or drifting
b2: 0/1 = -/Input clock...
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