Configuration of the SIMATIC Manager
6.2 Hardware configuration
SM331; AI 8x12 Bit Getting Started part 1: 4 -20mA
6-16 Getting Started, 11/2006, A5E00253410-02
Starting the CPU
Switch the CPU to RUN.
If the hardware configuration was undertaken correctly, two red LEDs (RUN and DC5V)
should be lit on the CPU.
Figure 6-13 CPU in error free state