Mitsubishi Electric MELSEC iQ-R C Programming Manual page 182

Error code
Decimal Hexadec
imal
-257 FEFFH
-258 FEFEH
-259 FEFDH
-260 FEFCH
-263 FEF9H
-264 FEF8H
-265 FEF7H
-266 FEF6H
-267 FEF5H
-268 FEF4H
-269 FEF3H
-270 FEF2H
-271 FEF1H
-279 FEE9H
-280 FEE8H
-281 FEE7H
-282 FEE6H
-283 FEE5H
-288 FEE0H
-289 FEDFH
-290 FEDEH
-291 FEDDH
4 ERROR CODE LIST
180
4.2 C Controller Module Dedicated Functions
Description
■Interrupt event type specification error
The value specified to the interrupt event type is out of
range.
■Interrupt pointer number specification error
The value specified as the interrupt pointer number is out of
range.
■Interrupt service routine unregistered error
• The processing was not registered when enabling the
processing corresponding to an event (interrupt).
• The specified CPU number is incorrect.
■Drive mount error
■Drive unmount error
The mount processing or unmount processing of the drive
failed.
■Caller flag error
The value specified to the caller flag is out of range.
■Pointer error
The address of the specified pointer is incorrect.
■Target system specification error
The value specified in the target system is out of range.
■WDT start error
The user WDT is being started.
■Authentication error
The password is incorrect.
■Security error
The setting content of the security function is incorrect.
■Network number error
The specified network number is out of range.
■Channel number error
The specified channel number is out of range.
■Target station number error
The specified target station number is out of range.
■File specification error
• The specified file does not exist.
• A file with the same name already exists. (The existing file
is overwrite-protected.)
• A file cannot be created in the specified path, or the
specified path does not exist.
■File access error
The specified file is in use.
■Instruction name error
The instruction name is incorrect.
■Mode information error
The specified mode information is out of range.
■Operation selection mode
The specified operation selection mode is out of range.
■Individual identification information read error
Reading individual identification information failed.
■Dot matrix LED mode selection error
An operation other than "USER" was selected by using the
CCPU_SetOpSelectMode function or with the MODE/
SELECT switch.
■MODE is being selected by switch operation
The CCPU_SetOpSelectMode function or the
CCPU_SetDotMatrixLED function was executed while an
operation was being selected with the MODE/SELECT
switch.
■Fixed cycle communication area unreserved error
An attempt was made to access a CPU module in which
fixed cycle communication area is not reserved.
Corrective action
Check the specified value.
Check the specified value.
• Register the processing for the event (interrupt) and perform the
operation again.
• Check the specified CPU number.
• Retry.
• Check if the drive is damaged.
• Replace the drive.
Review the specified value, and specify a value within the range.
Check the address of the specified pointer.
Check the specified value.
Check the user WDT settings.
Check the specified password.
Check the settings of the specified security function.
Check the specified network number.
Check the specified channel number.
Check the specified target station number.
• Check the specified file.
• Check if the existing file is overwrite-protected.
• Check if no files exist with the same name as the file to be
created.
Check if the specified file is in use.
Check the specified instruction name.
Check the specified mode information.
Check the specified operation selection mode.
• Check if the C Controller module is running normally.
• Reset the C Controller module, or turn the power OFF and ON.
Select "USER" by using the CCPU_SetOpSelectMode function or
with the MODE/SELECT switch.
Execute the function after selecting an operation.
Use the fixed cycle communication function in the multiple CPU
setting of system parameter, and check if 1K word or more is set for
the fixed cycle communication area.