Mitsubishi Electric Q26UD(E)HCPU User Manual page 509

(1) Diagnostic information
Number Name Meaning
Diagnostic Diagnosis
SD0
errors error code
SD1
Clock time Clock time for
for diagnosis diagnosis
SD2
error error
occurrence occurrence
SD3
Explanation
• This register stores the error code of an error detected by
diagnostics.
• Contents identical to latest error history information.
This register stores the year (last two digits) and the month
when the SD0 data is updated in 4-digit BCD.
b15 to b8 b7 to b0
Year (0 to 99) Month (1 to 12)
This register stores the day and the hour when the SD0 data
is updated in 4-digit BCD.
b15 to b8 b7 to b0
Day (1 to 31) Hour (0 to 23)
This register stores the minute and the second when the SD0
data is updated in 4-digit BCD.
b15 to b8 b7 to b0
Minutes (0 to 59) Seconds (0 to 59)
Set by
(When Set)
S (Error)
(Example) October, 1995
9510
H
S (Error)
(Example) 10 a.m. on 25th
2510
H
(Example) 35 min. 48 sec.
3548
H
APPENDICES
Corresponding
Corresponding
ACPU
CPU
D9
D9008 format QCPU
change LCPU
QCPU
New
LCPU
507
A