Mitsubishi Electric Q26UD(E)HCPU User Manual page 492

Number Name
OFF: Memory copy not
Memory copy to
SM1596 other system
ON: Memory copy
status flag
OFF: Memory copy not
Memory copy to
SM1597 other system
ON: Memory copy
completion flag
Copy contents of OFF: Copy standard
standard ROM
SM1598
during memory ON: Standard ROM
copy
*1 The information of the host CPU module is stored.
490
Meaning
• This relay is on during memory copy from
executed the control system to the standby system.
• This relay turns off when memory copy is
executed complete.
• This relay turns upon completion of
completed
memory copy from the control system to
the standby system.
completed
• If set to on by user, the standard ROM data
ROM data
is not copied to the other system while
memory copy is executing.
data is not copied
Explanation
(When Set)
S (Starting to
copy/finish)
S (finish)/U
Corresponding
Set by Corresponding
ACPU
M9
New
New
U New
CPU
QnPRH
QnPRH
QnPRH