User's Manual

CHAPTER 3 NDA-24300
Page 148
Issue 1
SYSTEM MESSAGES
[44H] CPU ACT/STBY Changeover Failure (Changeover NG or CPU RAM Copy NG)
➀
Error detection by Routine
Diagnosis
➁
ACT system after changeover
1: 44XX 0000 0000 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 b1 b0
[44H] CPU ACT/STBY Changeover Failure
Changeover NG or CPU RAM Copy NG)
b0: CPU
0/1 = #0 is ACT/#1 is ACT
b1: TSW
0/1 = #0 is ACT/#1 is ACT