Setting up an S7-300 with a Technology CPU
4.6 Commissioning
4.6 4.6 Commissioning
Conditions
If you wish to utilize the full scope of CPU functions, you will require
• STEP 7 as of V 5.3 + SP 3 and option package
S7-Technology V3.0
• S7-300 is installed
• S7-300 is wired
• For a networked S7-300:
– MPI/PROFIBUS addresses are set
– Terminating resistors on the segments are enabled
4.7 4.7 Operating system
Technology CPU operating system
To meet the requirements of the integrated technology, technology functions have been
added to the standard CPU operating system to obtain the technology operating system.
The technology operating system is included in the project and the configuration. In other
words, if you load a project created with S7-Technology to the Technology CPU, the
technology operating system is automatically transferred at the same time.
Updating the operating system
You can order the latest operating system versions from your Siemens contact or download
it from the Internet at (Siemens Homepage; Industrial Automation, Customer Support).
4.8 4.8 Status and error displays of the Technology CPU
Status and error displays of the Technology CPU
Table 4-5 Status and error displays of the Technology CPU
LED Meaning
SF 5 VDC FRCE RUN STOP
Off Off Off Off Off CPU power supply missing.
Remedy:
Check whether the power supply module is connected to mains and
switched on.
Check whether the CPU is connected to the power supply and switched on.
S7-300 CPU Data: CPU 315T-2 DP
4-6 Manual, 12/2005, A5E00427933-02
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