Number Of Data Files That Can Be Handled By Each Program - Mitsubishi QD51 Programming Manual

6 I/O Processing of Data Files

6.4.2 Number of data files that can be handled by each program

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• File numbers specified by the OPEN instruction are managed by each program.
Therefore, no problem occurs even if the file number for the data file opened
simultaneously has a different number for each program.
A
A maximum of eight data files can be opened simultaneously for each program. Also,
each program can open 8 data files under multitasking conditions. Thus, a maximum of
64 data files can be opened simultaneously for the entire communication module.
Drive 0 ,
ABC.DAT
B
MELSEC-Q
C
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