Siemens Simatic ET 200S Operating Instructions Manual page 129

Startup of the ET 200S
Switch on the supply voltage for
configured device name from the
SIMATIC Micro Memory Card
(with connection to the switch)
(without connection to the switch)
Figure 6-9
Note
The interface modules IM151-3 PN and IM151-3 PN HIGH FEATURE support the default
startup.
The following conditions then apply:
• The preset parameters are used (refer to parameters for the electronic modules).
• All supply voltages on the power modules must be switched on.
ET 200S
Operating Instructions, 12/2005, A5E00515771-03
the IO device
IO device sets outputs to
"0" and accepts the
The "ON" LED comes on
"BF" LED flashes.
"BF" LED lights up
IO device receives
connect telegram and
parameter data
from IO controller
"BF" LED off;
inputs and outputs
enabled;
data transfer possible.
Startup of ET 200S on PROFINET IO
Commissioning
6.3 Commissioning on PROFINET IO
6-19