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App-130
*1: The Universal model QCPU except the Q00UJCPU, Q00UCPU, and Q01UCPU.
*3: The modules whose serial number (first five digits) is "10102" or later are the relevant models. (Except the Q00UJCPU, Q00UCPU, and Q01UCPU)
TableApp.3.7 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU
SM650 Comment use
OFF : File register not used
ON : File register in use
• Goes ON when comment file is in use S (Status change) New
Qn(H)
QnPH
QnPRH
QnU
SM660 Boot operation
OFF : Internal memory
execution
ON : Boot operation in
progress
• Goes ON while boot operation is in process
• Goes OFF if boot designation switch is OFF
S (Status change) New
Qn(H)
QnPH
QnPRH
OFF : Program memory
execution
ON : Boot operation in
progress
• Goes ON while boot operation is in process S (Status change) New
Q00J/Q00/Q01
QnU
*1
SM671
Latch data backup to
standard ROM
completion flag
OFF : Not completed
ON : Completed
• Turned ON when latch data backup to the standard
ROM is completed.
• Time when the latch data backup to the standard
ROM was performed is stored in SD672 or later.
S (Status change) New QnU
SM672
Memory card file
register access range
flag
OFF : Within access range
ON : Outside access range
• Goes ON when access is made to area outside the
range of file register of memory card(Set within END
processing.)
• Reset at user program
S/U New
Qn(H)
QnPH
QnPRH
SM675
Error completion of
latch data backup to
standard ROM
OFF : No Error
ON : Error
• Turned ON when data cannot be backuped to the
standard ROM by the latch data backup normally.
• Turned OFF when data is backuped to the standard
ROM by the latch data backup normally.
SNew
QnU
SM676
Specification of
restration repeated
execution
OFF : Not specified
ON : Specified
• If latch data backup is performed when SM676 is
ON, restore the data every time turning ON from
OFF the power supply from the next power-on.
• Delete the backuped latch data, or restore the data
every time turning ON from OFF the power supply
until the latch data backup operation will be executed
again.
UNew
SM680
Program memory write
error
OFF : Write error
ON : Write not executed/
normal
• Turns ON if a write error is detected at writing to
program memory (flash ROM).
Turns OFF by the write direction.
S (At write) New
SM681
Program memory
writing flag
OFF : During writing
ON : Write not executed
• Turns ON when writing to the program memory (flash
ROM) is in progress, and turns OFF when writing is
completed.
S (At write) New
SM682
Program memory
overwrite count error
flag
OFF : Overwrite count is
100,000 or more
ON : Overwrite count is less
than 100,000
• Turns ON when the overwrite count of program
memory (flash ROM) reaches 100,000.
S (At write) New
SM685
Standard ROM write
error
OFF : Write error
ON : Write not executed/
normal
• Turns ON when write error is detected at writing to
standard ROM (flash ROM).
• Turns OFF by the write direction.
S (At write) New
SM686
Standard ROM writing
flag
OFF : During overwriting
ON : Overwrite not executed
• Turns ON when writing to the standard ROM (flash
ROM) is in progress, and turns OFF when writing is
completed.
S (At write) New
SM687
Standard ROM
overwrite count error
flag
OFF : Overwrite count is
100,000 or more
ON : Overwrite count is less
than 100,000
• Turns ON when the overwrite count of standard
ROM (flash ROM) reaches 100,000.
(It is necessary to change CPU module.)
S (At write) New
SM691
Backup start
preparation status flag
OFF : Backup start
preparation not
completed
ON : Backup start
preparation completed
Turns on when the backup start preparation is
completed.
S (Status change) New
QnU
*3
SM692
Restoration complete
flag
OFF : Restoration not
completed
ON : Restoration completed
Turns on when restoration of the backup data in the
memory card is completed.
S (Status change) New