MITSUBISHI ELECTRIC MOTION CONTROLLERS Q172DCPU - Manual (Page 159)

APP - 24
APPENDICES
(3) Self-diagnostic error information
No. Name Meaning Details
SD0 Diagnostic errors
Diagnostic error
code
• Error codes for errors found by diagnosis are stored as BIN data.
SD1
• The year (last two digits) and month that SD0 data was updated is stored as BCD 2-digit code.
Example : January 2006
H0601
B15 B7 B0 B8 to to
Month(1 to 12) Year(0 to 99)
SD2
• The day and hour that SD0 data was updated is stored as BCD 2-digit code.
Example : 25st, 10 a.m
H2510 B15 B7 B0 B8 to to
Day(1 to 31) Hour(0 to 23)
SD3
Clock time for
diagnostic error
occurrence Clock time for
diagnostic error
occurrence
• The minute and second that SD0 data was updated is stored as BCD 2-digit code.
Second(0 to 59)
B15 B7 B0 B8 to to Example : 35min., 48 sec.
H3548
Minute(0 to 59)
SD4
Error information
categories Error information
category code
• 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.
Individual information
category codes
Common information
category codes
B15 B7 B8 to to B0
• 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.
No. Meaning
SD5 Module No./CPU No./Base No.
SD6 I/O No.
SD7
to
SD15
Empty
SD5
to
SD15
Error common
information Error common
information
• Individual information corresponding to the diagnostic error (SD0) is stored.
• The error individual information type can be judged by SD4(individual information category code).
5: Parameter No.
No. Meaning
SD16 Parameter No.
SD17
to
SD26
Empty
0401H :Base setting
0406H :Motion slot setting
0E00H :Multiple CPU setting (Number of Multiple CPU's)
0E01H :Multiple CPU setting (Operation mode/ Multiple CPU synchronous startup)
E008H :Multiple CPU high speed transmission area setting
(CPU specific send range setting / (System area))
E009H/E00AH : Multiple CPU high speed transmission area setting(Automatic refresh setting)
E00BH :Synchronous setting
13: Parameter No./CPU No.
No. Meaning
SD16 Parameter No.
SD17 CPU No.(1 to 4)
SD18
to
SD26
Empty
SD16
to
SD26
Error individual
information Error individual
information