NEC ND-71762(E) system manual System Messages

MAINTENANCE PROCEDURE

2.4 System Messages

“13-A”: CCH Clock Failure

(1)Meaning

The system message “13-A” indicates that, a clock down failure has occurred to the CCH circuit. When this system message is indicated, the related CCH/CCT circuit card is placed into make-busy state.

(2)Related System Message None

(3)Example of Printout

SYSTEM MESSAGE 13-A [SUP]		CCH CLOCK FAILURE
NEC TOKYO		MAY 14 10:30
LP00-0-ACT
1: 0100 0000 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

(4)Message Detail Data

1:XX 00 *a

*a: Accommodated location of the CCH detected the failure. (Refer to paragraph 2.2.1)

MG U G

(5)Diagnostic Work

Refer to Paragraphs 3.3 or 3.4.

MG: Module Group

U:Unit

G:Group

ND-71762 (E)CHAPTER 8

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