Siemens SIMATIC CPU 1515SP PC2 F - Page 27

Product overview
4.5 Operator controls and connection elements
CPU 1515SP PC2 (F/T/TF)
26 Operating Instructions, 09/2018, A5E42603425-AA
Connector for supply voltage
The CPU 1515SP PC2 is equipped with a 2-pin connection terminal for the power supply.
The connection plug for the supply voltage is plugged in when the CPU is shipped from the
factory.
Mode selector
Use the mode selector to set the CPU operating mode.
Table 4- 3 Mode selector positions
Position
Meaning
Description
RUN
Operating mode RUN
1
The CPU is processing the user program.
STOP Operating mode STOP
1
The CPU is not processing the user program.
The outputs are set to a "safe" state.
MRES Memory reset
For active S7-1500 software controller
2
only:
CPU memory reset
1
RUN and STOP indicate the
selected
operating state. The RUN and STOP LEDs indicate the
actual
operating mode of
the CPU 1515SP PC2.
2
See manual S7-1500 Software Controller CPU 1505SP (F), CPU 1507S (F) Version 2