File Control - Mitsubishi MELSEC Q Series Reference Manual

3.8 File Control

3 - 160
3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
This function reads, registers, and deletes files in Q/L/QnACPU modules.
This function is used for the following.
• To read parameters and sequence programs from an external device
• To write back files read from Q/L/QnACPU modules from an external device
depending on control commands.
For file name, extension, and location of files stored in Q/L/QnACPU modules, refer to
the user's manual (function explanation, program fundamentals) of the CPU module
used.
POINT
Files not described in the user's manual (function explanation, program
fundamentals) of the CPU module used may also be shown for file control. Do not
access them since they are for the system use.
3 - 160