590
36 ERROR CODES
36.4 List of Error Codes
34A0H Operation error • Response data of the socket
communications instruction cannot be
created.
Stop/
continue
• Increase the request interval.
• Decrease the number of request
nodes.
• Wait for a response to the
previous request before sending
the next request.
• Correct the timeout value.
Error location
information
At END
instruction
execution
3700H System
consistency
check error
(system
configuration)
• The module mounting status of each
slot or the module model names differ
between the systems A and B.
• The module model names set in the
system parameters ("I/O Assignment
Setting") differ between the systems A
and B.
(The error is detected in the control
system or the standby system.)
Stop • Match the module mounting status
of each slot and the model of the
modules used between the
systems, and restart the CPU
module.
• Set the same module model name
in the system parameters ("I/O
Assignment Setting") for both
systems.
System
configuration
information
At power-on, at
RESET, at
system
switching
execution, at
tracking cable
connection
3701H System
consistency
check error
(CPU module)
• The CPU module model names differ
between the systems A and B.
• The link direct device setting of the
CPU parameters differs between the
systems A and B, or a CPU module
that does not support the extended
mode of the link direct device setting
is mounted.
(The error is detected in the control
system or the standby system.)
Stop • Mount the same CPU module, and
restart the CPU module.
• Match the link direct device setting
of the CPU parameters in both
systems, or replace the CPU
module with the one with a
firmware version supporting the
extended mode of the link direct
device setting. Then, restart the
system.
At power-on, at
RESET, at
system
switching
execution, at
tracking cable
connection
3710H System
consistency
check error (SD
memory card
mounting
status)
• The memory card mounting status
differs between the systems A and B.
(The error is detected in the control
system or the standby system.)
Stop • Match the memory card mounting
status between the systems, and
restart the CPU module.
At power-on, at
RESET
3711H System
consistency
check error
(memory card
write protect
switch status)
• The write protect switch status of the
memory card differs between the
systems A and B. (The error is
detected in the control system or the
standby system.)
Stop • Match the write protect switch
status between the systems, and
restart the CPU module.
At power-on, at
RESET
3714H System
consistency
chec
k er
ror (file)
• A file mismatch was detected in the
system consistency check. (The error
is detected in the standby system.)
Stop • Check the detailed information
(drive/file information) of the error
by executing module diagnostics
using the engineering tool, format
the corresponding drive of the
standby system CPU module,
write all files to the CPU module,
and restart the standby system
CPU module. (Set the same
number of steps as that of the
control system CPU module in
"Allocate Memory for Online
Program Change" on the
"Program Detail Setting" window.)
• Execute the memory copy to
match files in the control system
and the standby system. Then,
reset the CPU module of the
standby system and run it again. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
Drive/file
information
At write, at
power-on, at
RESET, at
STOP RUN,
at system
switching
execution, at
tracking cable
connection
Error
code
Error name Error details and cause Stop/
continue
Action Detailed
information
Diagnostic
timing
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