Reading Auto Connection Information - Panasonic FP2 ET-LAN Technical Manual

10.1.5 Reading Auto Connection Information

When the auto connection is valid, the auto connection information can be read in the same block as the
connection information notified block of the conventional connection information notified area (Bank: 0,
Addresses: 2E0H to 35FH). Additionally, other than the conventional information, the following
information can be newly read.
- Auto connection information readout items
Offset
Name
address
0 Open processing
complete code
(Connections 1 to 8)
1 Source node port
No.
(Connections 1 to 8)
2 Destination node IP
address (L)
(Connections 1 to 8)
3 Destination node IP
address (H)
(Connections 1 to 8)
4 Destination node
port No.
(Connections 1 to 8)
5 Destination node
MEWTOCOL station
No.
(Connections 1 to 8)
6 Connection closing
time
(Connections 1 to 8)
7 Re-opening
information
(Connections 1 to 8)
8 Communication
method
Opening method
Application in which
connection is used
(Connections 1 to 8)
9 Reserved
[Stored value]
0: Open processing has been completed successfully.
Other than 0: Error code (when open processing ended in an error)
When re-open processing is conducted, the results are overwritten.
Error codes are also stored in the error log area.
[Stored value]
Source node port numbers for various connections after open processing has
been completed.
▪ The value is not entered until open processing has been successfully
completed.
[Stored value]
Destination node IP addresses for various connections after open processing
has been completed.
▪ The value is not entered until open processing has been successfully
completed.
[Stored value]
Destination node port No. for various connections after open processing has
been completed.
▪ The value is not entered until open processing has been successfully
completed.
[Stored value]
Destination node MEWTOCOL station numbers for various connections after
open processing has been completed.
▪ The value is not entered until open processing has been successfully
completed.
[Stored value]
Connection is closed when no communication is performed during the time
specified here.
▪ The value is not entered until initialization processing has been successfully
completed.
[Stored value]
Number of re-open times remained
▪ The value is not entered until initialization processing has been successfully
completed.
Specified No. of re-open times: The specified number of re-open times is stored.
No. of re-open times remained: The number of re-open times remained is stored.
[Stored value]
1-word data that sets the communication conditions for the
various connections as bit information.
For details, refer to 6.2.3 "Writing Data to the Connection Information Setting
Area" of the "ET-LAN Unit Technical Manual."
▪ The value is not entered until initialization processing has been successfully
completed.
Reserved (Used in the system.)
Stored value/Explanation
10-9