Troubleshooting; Physical Check - Siemens S7-1200 Manual

5 Operating
Ste
p
4. Modify the output data and monitor the
input data for each adapter
5. To stop the LCCF_EnetScanner toggle
the "enable" parameter to "FALSE".
NOTE When the second adapter has the configuration data configured, you may also
change the configuration data during operation. The configuration data will be
updated in 5s. intervals.
5.2

Troubleshooting

In case the result is not as expected the cause could be found on both sides of the
communication path.
Before you try to change any of the program or configuration, check the physical
installation first.
5.2.1

Physical check

Verify the following causes for malfunctions or not functioning at all.
1. Is the SIMATIC powered up?
2. If used, is the SCALANCE switch powered up?
3. Are the network cables properly inserted into the LAN sockets of the devices?
This can be determined by evaluating the port LEDs of the devices. At least the
Link LED should be illuminated.
EtherNet/IP Scanner
Entry-ID: 109782314, V1.1.0,
Instruction
04/2021
Result
As a result of that, the input values are
frozen, the update stops. The
LCCF_EnetScanner shuts down the
connections to all configured adapters.
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