Mitsubishi MELSEC QS Series Programming Manual page 173

Error
Code Error Contents and Cause
(SD0)
• The module other than intelligent function
module is specified by the intelligent
function module dedicated instruction.
Or, it is not the corresponding intelligent
2112
function module.
• There is no network No. specified by the
network dedicated instruction.
Or the relay target network does not exit.
• A module is installed to the actual I/O
points or greater.
2124 • A module is installed to the slot
whose assigned I/O range includes
the limit of actual I/O points.
• A module that the safety CPU module
cannot recognize has been mounted.
2125
• There was no response from the
intelligent function module.
There is no parameter file at the
2200
program memory.
The contents of the boot file are
2210
incorrect.
• There is a program file that uses a
2500 device that is out of the range set in
the PLC parameter device setting.
• More than two program files exist for
one drive.
2501
• The program name differs from the
program contents.
The program file is incorrect.
2502 Alternatively, the file contents are not
those of a sequence program.
There are no program files at all.
2503 (A drive No. is only displayed on the
common information.)
Corrective Action
Read the individual information of the
error using GX Developer, check and
correct the intelligent function module
dedicated instruction corresponding to
its value (program error location).
• Remove the module installed to the
actual I/O points or greater.
• Reset the I/O assignment setting of
the parameter so as not to exceed the
actual I/O points.
• Mount a module supported in the
safety CPU module.
• The intelligent function module is
experiencing a hardware fault.
(Contact your local Mitsubishi
representative.)
Set the parameter file to the program
memory.
Check the boot setting.
Read the common information of the
error using the GX Developer, check to
be sure that the parameter device
allocation setting and the program file
device allocation correspond to the
numerical values there (file name), and
correct if necessary.
• Delete unnecessary program files.
• Match the program name with the
program contents.
Check whether the program version
is .QPG, and check the file
contents to be sure they are for a
sequence program.
• Check program configuration.
• Check parameters and program
configuration.
9.1.4 Error code list (2000 to 2999)
Corresponding
CPU
QS
QS
QS
QS
QS
QS
QS
QS
QS
9.1 Error Code List
9
9-13