Mitsubishi MELSEC Q Series Reference Manual page 259

(Data name)
External
device side
(Example)
(Data name)
Programmable
controller CPU side
(Example)
3 - 199
3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
(2) When deleting LCPU files (subcommand "0004")
The following conditions apply to the example of deleting a file below.
Keyword
Drive No.
Delete filename
(a) Communication in ASCII code
Command Subcommand
H L H
1 8 2 2 0 0
31 38 32 32 30 30
H H H H H H
(b) Communication in binary code
POINT
(1) Determine the file deletion timing for the entire system, including the Q/LCPU
and related devices.
(2) Files on which the file open function has been executed cannot be deleted.
(3) When the Q/LCPU is in the RUN status, the following files cannot be deleted.
• Program file ( . QPG)
• Parameter file ( . QPA)
• Boot setting file ( . QBT)
AbCd1234 • • • (24 spaces, code: 20
0
MAIN.QPG
Keyword
(fixed to 32 characters)
L L
0 4 A b C d 1 2 3 4
30 34 41 62 43 64 31 32 33 34 20
H H H H H H H H H H H
)
H
No. of File name
Drive No.
file name (specified no.
of characters)
characters
H H L H L L
0 0 0 0 0 0 0 8 M A I N
20 30 30 30 30 30 30 30 38 4D 41 49 4E
H H H H H H H H H H H H H
H
Q P
G
2E 51 50 47
H H H H
3- 199