Mitsubishi Electric Q Series Programming Manual page 236

APPENDICES
No. Name
Diagnostic error
SD0 Diagnostic errors
code
SD1
Clock time for Clock time for
SD2 diagnostic error diagnostic error
occurrence occurrence
SD3
Error information Error information
SD4
categories category code
SD5
SD6
SD7
SD8
SD9
SD10
SD11
Error common Error common
SD12
information information
SD13
SD14
SD15
Table 1.2 Special register list
Meaning
• Error codes for errors found by diagnosis are stored as BIN data.
• Refer to "APPENDIX 3" for details of the error code.
• After confirm the error content, except the stop error, it is possible to clear by
ON to OFF of the Motion error detection flag (M2039).
• Clear SD0 to SD26 by ON to OFF of the Motion error detection flag (M2039)
for except the stop error after confirming the error content.
• The year (last two digits) and month that SD0 data was updated is stored as
BCD 2-digit code.
B15 to B8
Year(0 to 99)
• The day and hour that SD0 data was updated is stored as BCD 2-digit code.
B15 to B8
Day(1 to 31)
• The minute and second that SD0 data was updated is stored as BCD 2-digit
code.
B15 to B8
Minute(0 to 59)
• Category codes which help indicate what type of information is being stored in
the error common information areas (SD5 to SD15) and error individual
information areas (SD16 to SD26) are stored. The category code for judging
the error information type is stored.
B15 to
Individual information
category codes
• The common information category codes store the following codes.
0: No error
1: Module No./CPU No./Base No.
• The individual information category codes store the following codes.
0: No error
5: Parameter No.
13:Parameter No./CPU No.
• Common information corresponding to the diagnostic error (SD0) is stored.
• The error common information type can be judged by SD4 (common
information category code).
1: Module No./CPU No./Base No.
• For the Multiple CPU system, Module No. or CPU No. is stored
depending on the error that occurred.
(Refer to corresponding error code for which No. has been stored.)
CPU No.1: 1, CPU No.2: 2, CPU No.3: 3, CPU No.4: 4
No.
SD5
SD6
SD7
to
SD15
Details
Example : January 2006
B7 to B0
H0601
Month(1 to 12)
Example : 25th, 10 a.m
B7 to B0
H2510
Hour(0 to 23)
Example : 35min., 48 sec.
B7 to B0
H3548
Second(0 to 59)
B8 B7 to B0
Common information
category codes
Meaning
Module No./CPU No./Base No.
I/O No.
Empty
APP - 7
Set by
Remark
(When set)
S (Occur an error)