Mitsubishi MELSEC-F User Manual page 52

3 SPECIFICATIONS
BFM number
Attribute
Decimal
(Hexadecimal)
14500 Mail receiving
R/W
(38A4H) command
14501 Mail receiving
R
(38A5H)
status
14502 Error status when
R
(38A6H) receiving mail
14503 to 14534
R Message ID
(38A7 to 38C6H)
Character string
14535
R length of message
(38C7H)
header
14536 to 14727
R Message header
(38C8 to 3987H)
14728 to 14759 Send source mail
R
(3988 to 39A7H) address
14792 to 14855
R Subject
(39C8 to 3A07H)
14856 to 14871 File name of
R
(3A08 to 3A17H) attached file
14872 Word count of
R
(3A18H) attached file
14873 to 16920 Main text of
R
(3A19 to 4218H) attached file
16921 to 20479
System area
(4219 to 4FFFFH)
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(i) Mail receive parameter settings (BFM #14500 to 20479)
Application
• Write value
Receive mail instruction (0001H)
• Read value
Initial status (0000H)
Returns to "0000H"
When mail receiving starts.
Multiple requesting exists (0002H)
Initial status (0000H)
Mail receiving normally completed (0001H)
Mail receiving abnormally completeds (0002H)
While mail being received (8000H)
Stores the error code when mail is received
It will be cleared by the mail receiving command
(BFM#14500:0001H)
Stores a message ID of received mail (maximum 64
characters)
Stores the character string length of the message header
Stores the message header (maximum 384 characters)
Stores the send source mail address
Stores a subject (maximum 128 characters)
Stores a file name of an attached file (maximum 32
characters)
Designates the word count of main text/attached file (0 to
2048)
The file exceeding 2048 words in discarded.
Stores the main text or an attached file
Name
MELSEC-F
Initial value
Flash ROM Reference
Decimal
save
(Hexadecimal)
0
Chapter 10
(0000 )
H
0
Chapter 10
(0000 )
H
0
Chapter 10
(0000 )
H
\0 Chapter 10
0
Chapter 10
(0000 )
H
\0 Chapter 10
Chapter 10
\0
Chapter 10
\0
Chapter 10
\0
0
Chapter 10
(0000 )
H
Chapter 10
\0
Chapter 10
section
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