8. Troubleshooting
Table 45: Troubleshooting Ethernet
Problem
Possible cause
Solution
Cable connection
defective.
u
Check the Ethernet cable for
damage.
u
Check that the Ethernet cable is
plugged in.
Error in the
Ethernet network.
u
Check the Ethernet network and
configuration.
No Ethernet
connection.
Blackbird OECD
defective.
u
Contact fos4X Support. See
.
8.4 Troubleshooting CAN
TIP
If the described options do not help to fix the problem:
u
.
8.4.1 Troubleshooting CAN Connection and LEDs
Table 46: Troubleshooting CAN Connection and LEDs
Problem
Possible cause
Solution
Cable connection
defective.
u
Check the CAN cable for damage.
Replace damaged cables.
u
Make sure that the CAN cable is
connected correctly.
CAN Interface
not configured
correctly.
u
Configure the CAN interface. See
Commissioning the CAN Interface,
page 54
.
No CAN connection.
Terminating resistor
not set correctly.
u
Make sure that the terminating
resistor is set correctly. See
and Switch on the CAN Connector,
page 21
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