Mitsubishi Electric QS001CPU User Manual page 141

12
TROUBLESHOOTING
Error
Code Error Contents and Cause
(SD0)
• 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 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.
12.3 Error Code List
12.3.4 Error code list (2000 to 2999)
9
Corresponding
CPU
10
QS
QS
11
QS
12
QS
12
- 34