Siemens 6GK7242-7KX30-0XE0 사용자 설명서
Glossary
CP 1242-7
104
Operating Instructions, 03/2012, C79000-G8976-C247-03
Inter-station communication
With inter-station communication, S7 stations communicate with each by having an
intermediary forward the frames to the relevant destination node.
Compare "direct communication"
Context: Telecontrol / SINAUT
MCC - Mobile Country Code
→
MNC - Mobile Network Code
→
PLMN
Public Land Mobile Network
Worldwide unique identifier of mobile wireless networks. The PLMN is made up of the three-
Worldwide unique identifier of mobile wireless networks. The PLMN is made up of the three-
digit Mobile Country Code (MCC) and the two-or three-digit Mobile Network Code (MNC) of
the network provider.
TCSB
→
Telecontrol server
PC for monitoring and control of remote S7 stations linked via a public GSM network for
GPRS communication. The telecontrol server is normally a centrally deployed PC with a
connection to the Internet on which the "TELECONTROL SERVER BASIC" application is
installed. The telecontrol server is not configured in STEP 7.
TELECONTROL SERVER BASIC
Software for GPRS communication between remote stations and the central telecontrol
server. Via the integrated OPC server of TCSB, data can be exchanged with the OPC client
of a central control system. TCSB allows TeleService from S7-1200 stations with a
CP 1242-7 via GPRS. Communication can be handled via public networks such as GSM
networks or via the Internet without requiring addressing of the remote S7 stations using
fixed IP addresses.