User's Manual

NDA-24300 CHAPTER 3
Page 59
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 cards, at both sides.
Detected PLO number
Valid Information bit for Scan Data
1
Valid Information bit for Scan Data
2
Reference: See Chapter 4, Section 2.3.2 and Section 2.3.4, for the circuit card replacement procedure.
1: XXXX XXXX XX00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
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 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
Default Alarm:
MJ
1-O
Both PLO Failure
Default Grade:
3
Grade Modified: Lamp Modified:
b0: 0/1 = No. 0 PLO/No. 1 PLO
b0-b7: Bit position corresponding to the detected information in Scan Data 1
( ) is flagged “1”.
b0-b7: Bit position corresponding to the detected information in Scan Data 2
( ) is flagged “1”.