Mitsubishi Electric Q26UD(E)HCPU User Manual page 433

Error code
Error item
(Hexadecimal)
File transfer
4232
function (FTP
H
client) error
File transfer
4233
function (FTP
H
client) error
File transfer
4234
function (FTP
H
client) error
Redundant
4240
system-related
H
error
Redundant
4241
system-related
H
error
Redundant
4242
system-related
H
error
Redundant
4243
system-related
H
error
Redundant
4244
system-related
H
error
Redundant
4245
system-related
H
error
Redundant
4246
system-related
H
error
Redundant
4247
system-related
H
error
Redundant
4248
system-related
H
error
Error details
• The number of files to be transferred
exceeded the valid range when the wild card
was used in the file transfer function (FTP
client) instruction.
• There is no corresponding file when the wild
card is used in the file transfer function (FTP
client) instruction.
DNS client response timeout error
FTP response timeout error
Any of the following unsupported operations was
executed for the standby system.
• Operation mode change
• System switching
• Memory copy from control system to standby
system
Communication cannot be made since the
standby system has been powered off or reset or
is in a user watchdog timer error or CPU module
hardware fault status.
Communication with the standby system cannot
be made since the tracking cable is faulty or
disconnected.
The command cannot be executed since the
standby system is in stop error.
The command cannot be executed since the
operation status differs from that of the standby
system.
Other system CPU module status error
The command cannot be executed since
operation mode (separate/backup) change or
system (control/standby system) switching is
being executed.
Memory copy from control system to standby
system is already being executed.
Communication was made during system
switching.
The system specified in the transfer setup
(request destination module I/O number) does
not exist.
Corrective action
Check and correct the wild card specification.
• Check the DNS server address setting.
• Check that the communications with the DNS
server is enabled by using the PING command.
• Check that the own station IP address and the
DNS server IP address are in the same class. (If
not, check the router setting.)
• Check that the FTP server name is registered in
the DNS.
• Change the FTP server name to the IP address,
and check the operation.
• Check that the communications with the FTP
server is enabled by using the PING command.
Execute the operation again after changing the
transfer setup to the control system.
Request communication after powering on the
standby system or setting its Reset switch to the
neutral position.
Cannot be executed since the tracking cable is
disconnected or faulty. Execute again after
checking the tracking cable for disconnection or
changing it for a normal one.
Execute again after removing the stop error of the
standby system.
Execute again after placing the standby system in
the same operation status (RUN/STOP) as the
control system.
Check that the other system CPU module has
normally started up and that the tracking cable is
connected.
Execute again after the operation mode change or
system switching being executed is completed.
Execute again after memory copy from control
system to standby system is completed.
Check the following and take corrective action.
• Is SM1596 of the control system or standby
system ON? (ON: Memory copy being
executed) Execute again after SM1596 has
turned OFF since it is turned OFF by the system
on completion of memory copy.
• Is SM1597 of the control system ON? (ON:
Memory copy completed) Execute again after
turning OFF SM1597 of the control system.
• Execute again after system switching.
• After checking whether the specified system
exists or not, restart communication.
APPENDICES
Corresponding
CPU
A
LCPU
LCPU
LCPU
QnPRH
QnPRH
QnPRH
QnPRH
QnPRH
QnPRH
QnPRH
QnPRH
QnPRH
431