Mitsubishi Electric Q26UD(E)HCPU - Page 348

346
2225
[RESTORE ERROR]
The model name of the restoration destination
CPU module is different from the one of the
backup source CPU module.
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
Execute a restore for the CPU module whose
name is same as the backup source CPU
module.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnU
LCPU
2226
[RESTORE ERROR]
• The backup data file is corrupted. (The backup
data file does not match the check code.)
• Reading the backup data from the SRAM card
did not end successfully.
• Since the write protect switch of the SRAM card
is set to on (write inhibited), the checked
"Restore for the first time only" setting cannot be
performed.
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
• Since the backup data may have been
corrupted, execute a restoration using
other backup data.
• Set the write protect switch of the SRAM
card to off (write enabled).
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnU (except
QnUDV)
[RESTORE ERROR]
• The backup data file is corrupted. (The backup
data file does not match the check code.)
• Reading the backup data from the SD memory
card did not end successfully.
• The "Restore for the first time only" setting
cannot be enabled because the write protect
switch of the SD memory card has been set to
on (write-prohibited).
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
• Since the backup data may have been
corrupted, execute a restoration using
other backup data.
• Set the write protect switch of the SD
memory card to off (write-enabled).
QnUDV
LCPU
2227
[RESTORE ERROR]
Writing the backup data to the restoration
destination drive did not end successfully.
■Collateral information
• Common information: File name/Drive name
• Individual information: -
■Diagnostic timing
• At power-on/At reset
The possible cause is a failure of the CPU
module. Execute data restoration to another
CPU module.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnU
LCPU
2228
[RESTORE ERROR]
Standard RAM capacity of the restoration-target
CPU module is insufficient.
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
• Install an extended SRAM cassette.
• Replace the extended SRAM cassette with
the one with larger capacity.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnUDV
2
229
[RESTORE ERROR]
The CPU module is locked.
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
When using the CPU module change function
with memory card or the CPU module data
backup/restoration function, do not lock the
CPU module.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnUDV
Error
code
Error and cause Corrective action
LED status,
CPU status
Corresponding
CPU