Mitsubishi Electric MELSEC iQ-R Series - Page 589

36 ERROR CODES
36.4 List of Error Codes
587
36
3363H Nesting depth
error
• The number of nesting levels in the
function block or function exceeded its
limit (32).
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 number of
nesting levels (32 or less).
Error location
information
At instruction
execution
3380H Pointer
execution error
• The pointer specified in the instruction
does not exist.
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.
Error location
information
At instruction
execution
3381H • The RET instruction does not exist in
the executed subroutine program.
At END
instruction
execution
3382H • The RET instruction exists before the
FEND instruction in the main
program.
At instruction
execution
33A0H Interrupt pointer
execution error
• The interrupt pointer corresponding to
the interrupt input does not exist.
Stop • Check if the program
corresponding to the interrupt
pointer number set in the module
parameters exists.
 At instruction
execution
33A1H Interrupt pointer
execution error
• The IRET instruction does not exist in
the executed interrupt program.
• The STOP instruction has been
executed in an interrupt 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.
Error location
information
At instruction
execution
33A2H • The IRET instruction exists before the
FEND instruction in the main
program.
33A3H • The IRET instruction or STOP
instruction was executed in the fixed
scan execution type program.
33A4H • The IRET instruction or STOP
instruction has been executed in an
event execution type program.
33C0H FB/FUN
execution error
• Before the FB/FUN program ends, the
call source program ended.
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 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.
Error location
information
At instruction
execution
33D0H Temporary area
exceeded
• The secured temporary area size
exceeded its limit.
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 number of
nesting levels in the function.
E
rror location
information
At instruction
execution
Error
code
Error name Error details and cause Stop/
continue
Action Detailed
information
Diagnostic
timing