CHAPTER 3 NDA-24300
Page 218
Issue 1
SYSTEM MESSAGES
This message displays when the MUX (PH-PC36) card has a clock failure in both of the dual systems.
➀
MUX card location
➁
Scan Data 1
➂
Scan Data 2
Reference: See Chapter 4, Section 3.3.2, for the circuit card replacement procedure.
1: XXXX XX00 0000 0000 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 b2 b1 b0
b7 b3 b2 b1 b0
b7 b3 b2 b1 b0
Default Alarm:
MN
23-Z
Both MUX Clock Failure
Default Grade:
3
Grade Modified: Lamp Modified:
b0-b1: Unit No.
b2: MG No.
Scan Data 1:Details on clock alarm information (ACT mode)
b1: 0/1 = -/FH failure for 2M PCM Highway
b2: 0/1 = -/CLK failure for 2M PCM Highway
b3: 0/1 = -/4M CLK failure for PM
Scan Data 2:Details on clock alarm information (STBY mode)
b1: 0/1 = -/FH failure for 2M PCM Highway
b2: 0/1 = -/CLK failure for 2M PCM Highway
b3: 0/1 = -/4M CLK failure for PM