User`s manual

141
CHAPTER 3 COMMUNICATIONS BY THE MODEM FUNCTION
3
3.4 Start-up of the Modem Function
(b) For the buffer memory of the Q series C24
• The connection data write (registration) and read operations are performed by designating an applicable
area that corresponds to registration numbers 8001H to 801FH for the user frame registration area
(addresses: 1B00H to 1FF6H). When deleting the connection data, write "0" to the number of registration
data bytes designation area.
• The table below shows an overview of the buffer memory used in the write, read, and delete operations of
the connection data as well as the designated values for each area are. For more details, see Page 220,
CHAPTER 9. (Use the table by replacing the user frame with the connection data.)
• The following shows the data arrangement of the connection area data (area corresponding to registration
numbers 8001H to 801FH) in the buffer memory that is used for the register, read and delete operations of
the connection data, as well as the designated values and stored values.
Address
Name Designated/stored value
Specification required
()/not required ()
Hexadecimal Decimal Write Read Delete
1B00H 6912
Registration
number
8001H
Registration data byte
number designation
0: When deleting
80: Number of registration data bytes


(Read
processing
not
required)

1B01H 6913
Connection data
Notification message for connection data to be
registered, and connection data

1B28H 6952
1B29H 6953
Registration
number
8002H
Registration data byte
number designation
0: When deleting
80: Number of registration data bytes


(Read
processing
not
required)

1B2AH 6954
Connection data
Notification message for connection data to be
registered, and connection data

1B51H 6993
1FCEH 8142
Registration
number
801FH
Registration data byte
number designation
0: When deleting
80: Number of registration data bytes


(Read
processing
not
required)

1FCFH 8143
Connection data
Notification message for connection data to be
registered, and connection data

1FF6H 8182
(H) (L)
Pager receiver designation (2)
External line dialing (2)
Telephone number (18)
Line types (2)
(Open) (20)
Wait time for Message transmission (2)
Message (30)
Message length (2)
(Open) (2)
Message area for notification (36 bytes)
Connection data area (44 bytes)
Data for connection
(Data name (number of bytes))