Mitsubishi MELSEC L Series User Manual page 261

Number Name
OFF : Remove/insert
Memory card
SM609 remove/insert
ON : Remove/insert
enable flag
Drives 3 and 4 OFF : Unusable
SM620
usable flags ON : Use enabled
Drives 3 and 4 OFF : Not protected
SM621
protection flag ON : Protected
OFF : No drive 3
SM622 Drive 3 flag
ON : Drive 3 present
OFF : No drive 4
SM623 Drive 4 flag
ON : Drive 4 present
Drive 3/4 in-use OFF : Not used
SM624
flag ON : In use
OFF : File register not
SM640 File register use
ON : File register in
OFF : File register not
SM650 Comment use
ON : File register in
OFF : Internal memory
ON : Boot operation in
SM660 Boot operation
OFF : Program memory
ON : Boot operation in
Latch data backup
OFF : Not completed
SM671 to standard ROM
ON : Completed
completion flag
Meaning
• This relay is turned on to enable the
insertion and removal of a memory card.
prohibited • Turned OFF by the system after the
memory card is removed.
enabled • This relay can be used while both SM604
and SM605 are off.
This relay is always on.
This relay is always off.
This relay is always on.
This relay is always on.
This relay is on while a file stored in the drive
3 (standard RAM) or the drive 4 (standard
ROM) is being used.
used This relay is on while a file register is being
used.
use
used This relay is on while a comment file is being
used.
use
• This relay is on during boot operation.
execution
• This relay turns off when the boot
specification switch is turned off.
progress
execution
This relay is on during boot operation.
progress
• This relay turns on when latch data backup
to the standard ROM is completed.
• Time when the backup is completed is
stored in SD672 or later.
Set by
Explanation
(When Set)
S (Initial)
S (Status
change)
APPENDICES
Corre-
sponding Corresponding
ACPU CPU
M9
Qn(H)
QnPH
S/U
QnPRH
*1
QnU
QCPU
LCPU
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
*2
QnU
LCPU
QCPU
LCPU
Qn(H)
QnPH
QnPRH
QnU
LCPU
New
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
*2
QnU
LCPU
Qn(H)
QnPH
QnPRH
QnU
LCPU
Qn(H)
QnPH
QnPRH
Q00J/Q00/Q01
*3
QnU
LCPU
QnU
LCPU
A
259