Technical data

Configuration software for SINAUT ST7
1.6 Configuring networks and network nodes in STEP 7 / NetPro
Software
72 System Manual, 07/2009, C79000-G8976-C222-07
Dial-up Network tab
The Dial-up Network tab contains special parameters required only when using dial-up
networks lines.
Figure 1-37 Properties - SINAUT Dedicated Line TIM dialog, Dial-up Network tab
The dial-up network parameters include:
●
Transmission criteria :
This setting controls connection establishment for the transmission of conditional
spontaneous messages. The transmission criterion for conditional spontaneous
messages can only be set for stations and node stations.
Range of values: Standard conditions, fill level, time of day, time scheme
Default: Standard conditions
– Standard conditions:
A connection is not established for existing conditional spontaneous messages. The
conditional spontaneous messages are sent only when a connection is established for
sending unconditional spontaneous messages or a buffer overflow is threatening or
the connection is established by the other end.
– Fill level:
When the send buffer is filled to the specified level with conditional spontaneous
messages, the TIM module automatically attempts to establish a connection and to
transmit the messages.
- Input box
% : Entry of the send buffer fill level as a percentage (default: 50%)
– Time of day:
A connection is automatically established and the messages sent at the specified time
of day. The time must be entered: