Mitsubishi Electric MELSEC iQ-R Series User Manual page 585

Error Error name Error details and cause
code
3192H SFC program • A self step number was specified for
configuration the specification destination step
error number for the jump transition.
3193H • A self step number was specified for
the specification destination step
number for the reset step.
31A0H SFC program • An attempt was made to start an SFC
block, step program block that was already
specification running.
error
31A1H SFC program • A non-existent SFC program block
block, step was specified.
specification
error
31A2H SFC program • The specified block exceeds the
block, step range that can be used in the SFC
specification program.
error
31B1H SFC program • A non-existent SFC program step was
block, step specified.
specification
error
Stop/ Action
continue
Stop • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Take measures to reduce noise.
• Write the SFC program to the
CPU module again. Then, reset
the CPU module and run it again.
If the same error code is displayed
again, the possible cause is a
hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
Stop • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Turn on Start/stop SFC program
(SM321) if it is off.
Stop • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Turn on SM321 (Start/stop SFC
program) if it is off.
• Check the SFC program has
existed.
• Check the execution status of the
SFC program.
Stop • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Turn on SM321 (Start/stop SFC
program) if it is off.
Stop • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Turn on SM321 (Start/stop SFC
program) if it is off.
• Check the SFC program has
existed.
• Check the execution status of the
SFC program.
Detailed Diagnostic
information timing
Error location At SFC
information program
execution
Error location At SFC
information program
execution
Error location At instruction
information execution, at
SFC program
execution
Error location At instruction
information execution
Error location At instruction
information execution, at
SFC program
execution
36 ERROR CODES
583
36.4 List of Error Codes
36