Siemens SINUMERIK 804D sl Commissioning Manual page 27

• Hardware prerequisites
Figure 3-1
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
– CompactFlash Card with software for internal HMI, NCK, PLC and drive attached in
NCU
– Dual ventilator fan/battery module (MLFB 6FC5348-0AA02-0AA0) to NCU (see
following figure)
Dual fan/battery module
Requirements for commissioning
3.2 Software and hardware requirements
27