Siemens S7-1200 Manual page 31

5 Operating
Table 5-2: physical checks
observation
SIMATIC is not reachable
from TIA Portal
SIMATIC cannot
communicate with SIMATIC
EtherNet/IP adapters
If you checked everything and there is no communication at all, then perform the
checks recommended in the next chapter.
EtherNet/IP Scanner
Entry-ID: 109782314, V1.1.0,
possible cause
SIMATIC is not powered up.
SIMATIC doesn't have
network connection
Network switch is not
powered up
network cables are not
properly inserted into the
Adapter
04/2021
remedy
•
Check power supply and
wiring with the
installation manual.
•
Correct wiring
Power the Power Supply up
•
Check network cable to
be inserted properly into
the network socket
(P1.X1 or P1.X2)
Check and correct network
settings of your PC
Check and correct power
supply to the network
switch.
• Check all network
cable sockets to have
their "link" lights
illuminated.
• If necessary, remove
the network cable
from the LAN socket
and reinsert until you
hear a click.
• Replace the network
cable
31