Mitsubishi Q2ASCPU User Manual page 105

Error
Code Error Contents and Cause
(SD0)
• There is a program file that uses a
device that is out of the range set in
the PLC parameter device setting.
2500
• After the PLC parameter setting is
changed, only the parameter is
written into the PLC.
There are multiple program files
2501 although "none" has been set at the
PLC parameter program settings.
The program file is incorrect.
2502 Alternatively, the file contents are not
those of a sequence program.
2503 There are no program files at all.
Two or more SFC normal programs or
2504 control programs have been
designated.
Corrective Action
• Read the common information of the
error using the peripheral device,
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.
• If PLC parameter device setting is
changed, batch-write the parameter
and program file into the PLC.
Edit the PLC parameter program setting
to "yes". Alternatively, delete unneeded
programs.
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.
90
Corresponding
CPU
QnA
QnA
QnA
QnA
QnA