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258
APPX
Appendix 6 List of Special Registers
Appendix 6
List of Special Registers
The list of special registers contains the following information.
Do not change the special registers which are to be set by the system using operations such as program
execution and device test. Doing so may result in system failure or disconnection of communication.
Item
Description
No.
Indicates the number of the special register.
Name
Indicates the name of the special register.
Content
Indicates the content of the special register.
Details
Indicates the details of the special register.
Set by
Indicates the timing to set each device by system and/or user.
■
Set by
• S: Set by system.
■
When to set
• Initial: Data is set only when initial processing is performed (e.g. powering ON the system, changing the operating
status from STOP to RUN).
• Status change: Set only when the status is changed (by a special relay).
• Error occurrence: Set when an error occurs.
• Switch status change: Set when the status of a switch is changed.
No.
Name
Content
Details
Set by (when to
set)
SD0
Latest self-diagnostic
error code
Latest self-diagnostic
error code
Error codes are stored in hexadecimal when an error is detected with
the diagnostics.
S (at error
occurrence)
SD1
Self-diagnostic error
occurrence time
Latest self-diagnoses
error time (local time)
The year (four digits) when SD0 data was updated is stored as a BIN
code.
S (at error
occurrence)
SD2
The month when SD0 data was updated is stored as a BIN code .
(Year: 1980 to 2079)
S (at error
occurrence)
SD3
The date when SD0 data was updated is stored as a BIN code.
(Month: 1 to 12)
S (at error
occurrence)
SD4
The hour when SD0 data was updated is stored as a BIN code.
(Day: 1 to 31)
S (at error
occurrence)
SD5
The minute when SD0 data was updated is stored as a BIN code.
(Hour: 0 to 23)
S (at error
occurrence)
SD6
The second when SD0 data was updated is stored as a BIN code.
(Minute: 0 to 59)
S (at error
occurrence)
SD7
The day of the week value of the date/time when SD0 data was updated
is stored as a BIN code.
(0: Sun, 1: Mon, 2: Tue, 3: Wed, 4: Thu, 5: Fri, 6: Sat)
S (at error
occurrence)
SD10 to
SD25
Self-diagnostic error
code 1 to 16
Self-diagnostic error
code 1 to 16
A maximum of 16 types of error codes are stored from SD10 onwards
when a diagnosis detects an error. (The same error code as one already
stored from SD10 onwards is not stored). The 17th error code and later
error codes are not stored.
Also error codes are not stored when 16 types of error codes have
already been stored into SD10 to SD25.
S (at error
occurrence)
SD53
AC/DC DOWN
Number of times for
AC/DC DOWN
detection
This value increases by one each time input voltage drops to 85% (AC
power) or less of the nominal value while the MELIPC is carrying out an
operation. The value is stored by BIN code. The counter changes from 0
through 65,535, and then back to 0.
S (at error
occurrence)
SD80
Detailed information 1
information category
Detailed information 1
information category
code
Detailed information 1 information category code is stored.
The following codes are stored into the information category code.
• 0: N/A
• 1: N/A
• 2: Drive number and file name
• 4: Parameter information
• 5: System configuration information
• 6: Frequency information
• 24: Failure information
• 4100: Parameter information
S (at error
occurrence)
Содержание MELIPC MI5000 Series
Страница 1: ...MELIPC MI5000 Series User s Manual Application MI5122 VW ...
Страница 2: ......
Страница 18: ...16 MEMO ...
Страница 22: ...20 1 DIAGNOSTIC AND MAINTENANCE FUNCTIONS 1 1 Watchdog Timer WDT Function MEMO ...
Страница 42: ...40 5 iQSS FUNCTION MEMO ...
Страница 146: ...144 11 SECURITY FUNCTION 11 3 IP Filter Function MEMO ...
Страница 148: ...146 12 MELSOFT PRODUCT AND GOT CONNECTION FUNCTION 12 1 Connection Method MEMO ...
Страница 150: ...148 13 SYSTEM COUNT FUNCTION MEMO ...
Страница 152: ...150 14 TIMER EVENT FUNCTION MEMO ...
Страница 160: ...158 15 OS LINKING FUNCTIONS 15 3 Inter OS Event Notification Function MEMO ...
Страница 162: ...160 16 SERIAL INTERFACE SWITCHING FUNCTION MEMO ...
Страница 165: ...17 BASIC PARAMETERS 17 1 Basic Parameter List 163 17 Operation related setting Window ...
Страница 170: ...168 17 BASIC PARAMETERS 17 1 Basic Parameter List RAS setting Window ...
Страница 174: ...172 17 BASIC PARAMETERS 17 1 Basic Parameter List External device connection settings Window ...
Страница 177: ...17 BASIC PARAMETERS 17 1 Basic Parameter List 175 17 External device connection applicable settings Window ...
Страница 313: ...APPX Appendix 10 List of VxWorks Components 311 A MEMO ...
Страница 315: ...I 313 MEMO ...
Страница 319: ......