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(1) Diagnostic information
Number Name Description Details
Set by
(Set timing)
SD0 Diagnostic error
Diagnostic
error code
• When an error is detected in the diagnostics, an error code is stored.
• The data is the same as the latest information in the error history and system error
history.
S
(Error)
SD1
Clock time of
diagnostic error
Clock time of
diagnostic error
Data of the year (last two digits) and month (2-digit BCD code) when SD0 data were
updated are stored.
The clock of the Ethernet adapter module synchronizes the clock of the master station.
(
Page 30, Section 3.2)
SD2
Data of the day and hour (2-digit BCD code) when SD0 data were updated are stored.
The clock of the Ethernet adapter module synchronizes the clock of the master station.
(
Page 30, Section 3.2)
SD3
Data of the minute and second (2-digit BCD code) when SD0 data were updated are
stored.
The clock of the Ethernet adapter module synchronizes the clock of the master station.
(
Page 30, Section 3.2)
SD4
Error
information
category
Error
information
category code
• Data are stored in the common information (SD5 to SD15) or individual information
(SD16 to SD26) areas respectively.
• A category code that determines what type of error information is stored.
• Any of the following are stored in the common information category codes area.
• 0: None
• 1: Module No. (slot No.)
• 2: File name
• 3: Time (set value)
• Any of the following are stored in the individual information category codes area.
• 0: None
• 1: (Empty)
• 2: None
• 3: Time (measured value)
• 4: None
• 5: Parameter No.
• 6: None
• 7: None
• 8: None
• 9: Failure information
• 12: None
• 13: None
S
(Error)
b15
b7
b0b8
to to
Year (0 to 99)
Month (1 to 12)
(Example) January, 2010
1001H
b15 b7 b0b8
to to
Day (1 to 31) Hour (0 to 23)
(Example) 10 a.m. on 25th
2510H
b15 b7 b0b8to to
Minutes (0 to 59)
Seconds (0 to 59)
(Example) 35 min. 48 sec.
3548H
b15
b7
b0b8
to to
Individual information category codes Common information category codes