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12
TROUBLESHOOTING
12.3 Error Code List
12.3.6 Error code list (4000 to 4999)
12 - 46
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
Error
Code
(SD0)
Error Contents and Cause Corrective Action
Corresponding
CPU
4000
• The program contains an instruction
code that cannot be decoded.
• An unusable instruction is included in
the program.
• An unusable safety FB is included in
the program.
Read the common information of the
error using a GX Developer, check error
step corresponding to its numerical
value (program error location), and
correct the problem.
QS
4002
• The name of dedicated instruction
specified in the program is incorrect.
• The dedicated instruction specified in
the program cannot be executed by
the specified module.
• An unsupported instruction exists.
QS
4003
The number of devices for the
dedicated instruction specified in the
program is incorrect.
4004
The device, which cannot be used by
the dedicated instruction specified in
the program, is specified.
4010
There is no END instruction in the
program.
QS
4100
The instruction cannot process the
contained data.
Read the common information of the
error using the GX Developer, check
error step corresponding to its
numerical value (program error
location), and correct the problem.
QS
4101
• The designated device number for
data processed by the instruction
exceeds the usable range.
• Alternatively, the stored data or
constants for the devices designated
by the instruction exceeds the usable
range.
Read the common information of the
error using the GX Developer, check
error step corresponding to its
numerical value (program error
location), and correct the problem.
QS