Mitsubishi Electric MELSEC iQ-F Series User Manual page 120

Error code Error name
3FA1H Memory error
4030H Device specification error
4031H Device specification error
4032H Device specification error
4033H Device specification error
4041H Intelligent function module
specification error
4043H Intelligent function module
specification error
480CH During execution of
automatic detection
function
480DH During execution of
communication setting
reflection function
480EH During execution of
parameter read/write
function
*1 Cannot be checked in the "Module Diagnostics" window and 'Latest error code' (Un\G29). The error codes are stored only in 'IP address
storage area write error code' (Un\G61).
*2 Cannot be checked in the "Module Diagnostics" window and 'Latest error code' (Un\G29). The error codes are stored only in 'IP address
storage area clear error code' (Un\G62).
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10.6 List of Error Codes
Error details and causes
An error was detected in the memory.
The specified device name cannot be
handled.
• The specified device No. is out of the
range.
• The external device does not correspond
to the specified device name.
A device name (TS, TC, SS, SC, CS, or CC)
that cannot be used for SLMP random
reading/writing (in word units) was specified.
The specified device is for the system, and
data cannot be written.
The access range exceeds the buffer
memory range of the specified intelligent
function module.
The specified intelligent function module
does not exist.
The operation cannot be executed because
the automatic detection function is being
executed.
The operation cannot be executed because
the communication setting reflection
function is being executed.
The operation cannot be executed because
the parameter read/write function is being
executed.
Action
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the CPU module. Please
consult your local Mitsubishi representative.
Check the specified device name.
• Check the specified device number.
• Check the external device allocation.
• Check the specified device name.
• Check the specified device modification method.
• Check the specified device name.
Do not write data into the specified device or turn on or off the
device.
Check the starting address and the number of access points, and
access within the buffer memory range existing in the intelligent
function module.
Check the module number of the specified intelligent function
module.
Re-execute after the completion of the automatic detection
function.
Re-execute after the completion of the communication setting
reflection function.
Re-execute after the completion of the parameter read/write
function.