Detailed description
2.3 Starting up hardware configuration of PLC CPUs
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
15
Note
On SINUMERIK 840D, SIMATIC line 0 is allocated for the SINUMERIK components. In this
line stretches to:
• Slot 2 the integrated PLC with the different bus systems
• Slot 3, empty
• Slot 4 the NCK 840D sl. The properties (I/O-address 256, process alarm) of the NCK
must not be changed, as process interrupts (e.g. auxiliary functions) of the NCK to PLC
may, in this case, no longer function.
• Slot 5 the integrated Ethernet CP 840D sl
• Slot 6 the integrated HMI 840D sl
The integrated drive is linked on the internal PCI bus (PROFIBUS protocol).
Currently, this bus does not support I/O access, and SFCs are not supported for this bus.
If you are using a different NCU, you can change the NCU using drag & drop. The settings
remain unaffected. When using the program "Starter" the icon "SINAMICS_in_NCUxyz" is
also to be deleted and created again after the exchange of the NCU in the SIMATIC
Manager.