Siemens SIMATIC NET S7-300 Manual page 133

Attributes
Local Endpoint
ID
Name
Via CP
Active Connection
Establishment
Use for FTP protocol
Block Parameters
ID
LADDR
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
Description
The entry is identical to the Local ID parameter in the
connection table.
When you create the connection, a name is proposed here
along with a connection number as suffix.
With unspecified connections, use this box to identify the
partner.
If the station contains more than one CP of the same type
connected to the same subnet, you can select the connection
route -> "Route", see Section 5.9.
If no CP is assigned (for example because the CP has been
deleted) "none" is displayed here.
With this option, you specify whether the connection is
established by this S7 station. This is the default setting when
the address of the partner is specified.
If you selected partner "unspecified" when you created the
connection, the option is deselected as default. If you activate
the option, you must also specify the address of the partner in
the "Addresses" tab.
ON: the connection is established actively.
OFF: the connection is established by the partner.
Selecting the option has the following effects:
S
The TCP connection is now used as an FTP connection.
S
"Addresses" tab: The addresses are specified automatically
(Port=21)
S
"Options" tab: The mode is set permanently to FTP.
S
The "Active connection establishment" option is irrelevant
and cannot be set.
Configuration limits: see /2/
Precondition: The option can only be selected for an
unspecified TCP connection.
This value must be entered as a block call parameter ID for
calling the FC in the user program to identify the connection.
The ID changes if the local ID is changed.
This value must be entered as a block call parameter ID for
calling the FC in the user program to identify the connection.
5 Configuring Communication Connections
Access
Selectable
Modifiable
Display only
Modifiable
Modifiable
Display only
Display only
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