Siemens SINUMERIK 840DE SL

Commissioning the system
1.3 Boot up behavior of the PCU
PCU-Basesoftware (IM8)
26 Commissioning Manual, 02/2014, 6FC5397-1DP40-4BA0
1.3.2
Boot up of the PCU: no HMI program installed
Requirement
No HMI program is installed during the PCU boot up.
Ramp-up phase
Figure 1-13 PCU bootup diagram (without HMI program)
Explanations: