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12.1 Error Code List
12.1.6 Error code list (4000 to 4999)
4201
[FOR NEXT ERROR]
A NEXT instruction was executed although no FOR
instruction has been executed.
Alternatively, there are more NEXT instructions
than FOR instructions.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
Read the common information of the error using
the peripheral device, check error step
corresponding to its numerical value (program error
location), and correct the problem.
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
QCPU
4202
[FOR NEXT ERROR]
More than 16 nesting levels are programmed.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
Keep nesting levels at 16 or under.
4203
[FOR NEXT ERROR]
A BREAK instruction was executed although no
FOR instruction has been executed prior to that.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
Read the common information of the error using
the peripheral device, check error step
corresponding to its numerical value (program error
location), and correct the problem.
4210
[CAN'T EXECUTE(P)]
The CALL instruction is executed, but there is no
subroutine at the specified pointer.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
4211
[CAN'T EXECUTE(P)]
There was no RET instruction in the executed
subroutine program.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
Read the common information of the error using
the peripheral device, check error step
corresponding to its numerical value (program error
location), and correct the problem.
4212
[CAN'T EXECUTE(P)]
The RET instruction exists before the FEND
instruction of the main routine program.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
4213
[CAN'T EXECUTE(P)]
More than 16 nesting levels are programmed.
■Collateral information
•Common Information:Program error location
•Individual Information:–
■Diagnostic Timing
•W hen instruction executed
Keep nesting levels at 16 or under.
Error
Code
(SD0)
Error Contents and Cause Corrective Action LED Status
CPU Status
Corresponding
CPU