Siemens S7-1500 - Mode Selector; Rear View of the Module; View of the CPU 1511 T-1 PN - Rear

Product overview
2.5 Mode selector
CPU 1511T-1 PN (6ES7511-1TK01-0AB0)
24 Manual, 09/2016, A5E36270833-AA
2.4.3
Rear view of the module
The following figure shows the connection elements on the rear of the CPU 1511T-1 PN.
①
Shield contact surface
②
Plug-in connection for power supply
③
Plug-in connection for backplane bus
④
Fastening screw
Figure 2-5 View of the CPU 1511T-1 PN - rear
2.5
Mode selector
You use the mode selector to set the operating mode of the CPU.
The following table shows the position of the switch and the corresponding meaning.
Table 2- 5 Mode selector settings
Position
Meaning
Explanation
RUN
RUN mode
The CPU is executing the user program.
STOP
STOP mode
The user program is not executed.
MRES
Memory reset
Position for CPU memory reset.