Specifications
App - 57
Error Code
(SD0) *
1
Error Contents and Cause Corrective Action
Applicable
CPU
2300
(1) A memory card was removed without switching the memory card
in/out switch OFF.
(2) The memory card in/out switch is turned ON although a memory
card is not actually installed.
(1) Remove memory card after placing the memory card
in/out switch OFF.
(2) Turn ON the card insert switch after installing a memory
card.
2301
(1) The memory card has not been formatted.
(2) Memory card format status is incorrect.
2302
A memory card that cannot be used with the Q/QnACPU module has
been installed.
(1) Format the memory card.
(2) Reformat the memory card.
Check the memory card.
Automatic write to standard ROM was performed on the QCPU
module that is incompatible with automatic write to standard ROM.
(Memory card where automatic write to standard ROM was selected
in the boot file was installed and the parameter valid drive was set to
the memory card.)
(1) Execute automatic write to standard ROM on the QCPU
module which is compatible with automatic write to
standard ROM.
(2) Using GX Developer, perform write of parameters and
programs to standard ROM.
(3) Change the memory card to the one where automatic
write to standard ROM has not been set, and perform
the boot operation from the memory card.
QCPU
function Ver.
B or later
The file designated in the parameters cannot be found.
Read the individual information of the error using peripheral
device, check and correct the parameter drive name and file
name correspond to the numerical values there (parameter
number).
Create a file designated in the parameters.
2400
The Ethernet parameter, which was added in QnACPU with the
function version "B," has been set to QnACPU without the function
version "B."
Change to QnACPU with the function version "B".
Delete the Ethernet parameter.
QnA
Program memory capacity was exceeded by performing boot
operation or automatic write to standard ROM.
(1) Check and correct the parameters (boot setting).
(2) Delete unnecessary files in the program memory.
(3) Choose "Clear program memory" for boot in the
parameter so that boot is started after the program
memory is cleared.
QCPU
function Ver.
B or later
2401
The file designated in the parameter has not been created.
Read the individual information of the error using peripheral
device, check and correct the parameter drive name and file
name correspond to the numerical values there (parameter
number).
Check the space remaining in the memory card.
2410 The file designated in a sequence program cannot be found.
Read the individual information of the error using the
peripheral device, check and correct the program that
corresponds to that numerical value (program error
location).
Create a file designated in the parameters.
2411
File that cannot be specified in a sequence program (comment file,
etc.)
Read the individual information of the error using the
peripheral device, check and correct the program that
corresponds to that numerical value (program error
location).
2412
SFC program file that cannot be designated by the sequence
program
Read the individual information of the error using the
peripheral device, check and correct the program that
corresponds to that numerical value (program error location).
2413 A data does not write to the file designated in a sequence program.
Read the individual information of the error using the
peripheral device, check and correct the program that
corresponds to that numerical value (program error location).
Check whether the designated file has not been write
protected.
2500
There is a program file that uses a device that is out of the device
allocation range set in the parameter device setting.
Read the common information of the error using the peripheral
device, check and correct the device allocation of the program
file and the device allocation of parameter device setting that
correspond to the numerical values (file name).
2501
There are multiple program files although "none" has been set at the
parameter program settings.
Edit the PLC parameter program setting to "yes".
Alternatively, delete unnecessary programs.
2502
The program file does not correspond to Q/QnACPU.
Alternatively, the file contents are not those of a sequence program.
Check whether the program version is
.QPG, and
whether the file contents are those of a sequence program.
2503
2504
There are no program files at all.
Two or more SFC normal programs and control programs have been
executed.
Check program configuration.
Check parameters and program configuration.
In a multiple CPU system, the intelligent function module under
control of another CPU is specified in the interrupt pointer setting of
the parameter.
(1) Specify the head I/O number of the intelligent function
module under control of the host CPU.
(2) Delete the interrupt pointer setting of the parameter.
QCPU
function Ver.
B or later
3000
The settings of timer time limit setting, the RUN-PAUSE contact, the
common pointer number, general data processing, number of empty
slots, or system interrupt settings are set outside the range that can
be used by the CPU module.
3001 Parameter contents are broken.
Rem
3002
When "Use the following file" is selected for the file register in the PLC
file setting of the PLC parameter dialog box, the specified file does not
exist in QCPU although the file register capacity has been set.
(1) Read the detailed information of the error using the
peripheral device, check the parameter items
corresponding to those numerical values (parameter
numbers), and correct when necessary.
(2) If the error is still generated following the correction of the
parameter settings, the possible cause is the memory
error of the CPU module's built-in RAM or the memory
card. Contact your nearest Mitsubishi representative.
*1: Characters in parentheses ( ) indicate the special register numbers where each information is being stored.