Start-Up And Mode Selector Switch - Siemens SINUMERIK MCU1720 Equipment Manual

Description
4.2 Operator control and display elements
4.2.3

Start-up and mode selector switch

The MCU is equipped with an NCK rotary coding switch and a PLC mode selector switch as a
toggle switch with three switch positions:
● The NCK commissioning switch:
Setting during normal operation: "0"
Figure 4-2
● The PLC mode selector switch:
Setting during normal operation: "Run"
Figure 4-3
Further information
You can find further information at:
● CNC Commissioning Manual Part 1 (NCK, PLC, drive)
30
NCK commissioning switch
RUN Places the PLC in the RUN operating state.
STOP Places the PLC in the STOP operating state.
MRES Initiates the PLC reset.
PLC mode selector switch
Equipment Manual, 09/2019, A5E47437728B AB
MCU 1720