Mitsubishi Electric Q03UDVCPU User Manual page 150

*1 The SP.FWRITE or SP.FREAD instruction in the program will write or read the file respectively.
For details, refer to the following manual.
MELSEC-Q/L Programming Manual (Common Instruction)
*2 Files can be written to the program memory only when the CPU module is in the STOP state.
*3 Write destination is the program cache memory.
The user should back up files using the "pm-write" command as required. (
*4 The following number of files, which can be written using FTP, can be stored.
[Maximum number of files storable on the drive - 1]
*5 Except for the High-speed Universal model QCPU, file names are SRCINF1M.CAB and SRCINF2M.CAB for Simple
projects (with labels), and SRCINF1I.CAB and SRCINF2I.CAB for Structured projects.
For the High-speed Universal model QCPU, file names are SRCINF1M.C32 and SRCINF2M.C32 for Simple projects
(with labels), and SRCINF1I.C32 and SRCINF2I.C32 for Structured projects.
*6 For the QnUDE(H)CPU, this file cannot be stored.
*7 The file name depends on the connection type of the data backup/restoration. (
Manual)
When the online change settings is disabled in the "Built-in Ethernet Port Setting" tab of PLC Parameter, deleting a file in
RUN state will cause an error.
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Page 149, Section 9.4.1)
iQ Sensor Solution Reference