Siemens SINAUT ST7 System Manual page 71

ST7cc redundant system
Number
2
1
1
1
1
1
2
*) This can also be a runtime package if no configuration is necessary on the end computer.
Connecting SINAUT stations
One or more SINAUT ST7 TIM communications processors are connected either over the
MPI S7 standard bus or Ethernet.
DCF77
GPS
CPU
Figure 1-26
When supplying the current time of day, the following situations must be distinguished:
Station control system
System Manual, 07/2009, C79000-G8976-C178-07
Software package
Windows 2000, XP, or Server 2003
WinCC full package*
WinCC runtime package
WinCC redundancy package (with two licenses)
SIMATIC NET with license for CP software
ST7cc redundancy package (with two licenses)
SW ST7cc S (with a license for six stations)
or
SW ST7cc M (with license for 12 stations)
or
SW ST7cc L (with license for > 12 stations)
ST7cc
MPI
TIM
Classical WAN
TIM TIM
CPU
Connecting ST7 stations over the MPI bus or Ethernet
Introduction to the SINAUT ST7 system
1.10 SINAUT ST7cc, the add-on for WinCC
WinCC
ST7cc server
TIM
TIM TIM
CPU CPU
Ethernet
Ethernet-based WAN
TIM TIM
CPU CPU
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