Send Buffer; C.9.1.2 Send Buffer - Siemens SIMATIC TeleControl DNP3 Configuration Manual

● Connection type
Display of several of the following connection properties:
– PBK connection
– ST7
– DNP3
– IEC
– MSC connection
– CR connection
– X connection
– Permanent / temporary
– GPRS / no GPRS
– local / remote
● Connection status
– Connected
– Disconnected
C.9.1.2

Send buffer

The tab provides information on the send buffer (frame memory) of the local or remote TIM.
Information on the send buffer
Information on the send buffer of the TIM:
● Size (memory spaces)
Configured size of the send buffer as number of memory spaces
One memory space is reserved per frame.
Configuration - DNP3
Configuration Manual, 11/2018, C79000-G8976-C508-01
Configured S7 connection
ST7 connection via classic WAN
DNP3 connection via classic WAN network
IEC 60870-5-101 connection via a classic WAN network
Only ST7: Connection of the MSC protocol for which no S7 connection is required.
Read/write connection to the local CPU that does not require an S7 connection.
Unconfigured S7 connection that uses the SFCs "X_SEND" and "X_RCV".
Permanent or temporary telecontrol connection
GPRS connection or no GPRS connection
Connection to a local or remote partner
WBM of the TIM 1531 IRC
C.9 Telecontrol
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