NEC SV8500 Operation And Maintenance Manual - 13-Z: Power Failure

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CHAPTER 3

System Messages

13-Z: Power Failure

This message displays when a PWR circuit card failure is detected

.

MG No. and Unit number of fault 

detection

Kind of Power

Location of faulty circuit card

Reference:

 See Chapter 5 

Replacement Procedure of PWR (Power) Circuit Card

, for the circuit card

replacement procedure.

Default Alarm

Default Grade

Grade Modified

Lamp Modified

NON

3

1:

XXXX

XX00

0000

0000

2:

0000

0000

0000

0000

3:

0000

0000

0000

0000

¬

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

b2

b1

b0

b7

b4

b3

b2

b1

b0

b7

b0

3

1 2

b0, b1: Unit (0-3)

b2:

MG number

0/1 = Even-numbered MG/Odd-numbered MG

1

b1:

0/1 = -/-5V Power Failure

b2:

0/1 = -/+12V Power Failure

b3:

0/1 = -/+5V Power Failure

b4:

0/1 = -/-48V Power Failure

2

b0:

0/1 = Group 24 (0 side) / Group 25 (1 side)

3