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Mitsubishi Electric MELSEC-Q/L - Page 473

Mitsubishi Electric MELSEC-Q/L
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7 APPLICATION INSTRUCTIONS
7.6 Structure Creation Instructions
471
7
Operation error
In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
Program example
The following program executes a subroutine program with argument when X20 is turned ON, and forces non-execution
processing when X20 is turned from ON to OFF.
Error
code
Error details Q00J/
Q00/
Q01
QnH QnPH QnPRH QnU LCPU
4101 The device specified for the argument cannot be secured for the data size. 
4210 The subroutine program of the pointer designated by the FCALL (P)
instruction does not exist.

4211 After the FCALL(P) instruction was executed, the END, FEND, GOEND, or
STOP instruction was executed prior to the RET instruction.

4212 The RET instruction was executed prior to the FCALL (P) instruction. 
4213 The 17th nesting level is executed. 
[Ladder Mode] [List Mode]
[Timing Chart]
Step
Instruction
Device
X20
M0
Y1
Forced OFF by FCALL instruction

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