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MELSEC-F
SPECIFICATIONS3
3 - 23
(i) Mail receive parameter settings (BFM #14500 to 20479)
BFM number
Attribute Application Name
Initial value
Decimal
(Hexadecimal)
Flash ROM
save
Reference
section
Decimal
(Hexadecimal)
14500
(38A4
H)
R/W
Mail receiving
command
• Write value
Receive mail instruction (0001
H)
• Read value
Initial status (0000
H)
Returns to "0000
H"
When mail receiving starts.
Multiple requesting exists (0002
H)
0
(0000
H)
Chapter 10
14501
(38A5
H)
R
Mail receiving
status
Initial status (0000
H)
Mail receiving normally completed (0001
H)
Mail receiving abnormally completed (0002
H)
While mail being received (8000
H)
0
(0000
H)
Chapter 10
14502
(38A6
H)
R
Error status when
receiving mail
Stores the error code when mail is received
It will be cleared by the mail receiving command
(BFM#14500:0001
H)
0
(0000
H)
Chapter 10
14503 to 14534
(38A7 to 38C6
H)
R Message ID
Stores a message ID of received mail (maximum 64
characters)
"\0" Chapter 10
14535
(38C7
H)
R
Character string
length of message
header
Stores the character string length of the message header
0
(0000
H)
Chapter 10
14536 to 14727
(38C8 to 3987
H)
R Message header Stores the message header (maximum 384 characters) "\0" Chapter 10
14728 to 14759
(3988 to 39A7
H)
R
Send source mail
address
Stores the send source mail address "\0" Chapter 10
14792 to 14855
(39C8 to 3A07
H)
R Subject Stores a subject (maximum 128 characters) "\0" Chapter 10
14856 to 14871
(3A08 to 3A17
H)
R
File name of
attached file
Stores a file name of an attached file (maximum 32
characters)
"\0" Chapter 10
14872
(3A18
H)
R
Word count of
attached file
Designates the word count of main text/attached file (0 to
2048)
The file exceeding 2048 words in discarded.
0
(0000
H)
Chapter 10
14873 to 16920
(3A19 to 4218
H)
R
Main text of
attached file
Stores the main text or an attached file "\0" Chapter 10
16921 to 20479
(4219 to 4FFFF
H
)
—System area — — Chapter 10