28
Troubleshooting
For 485
via SIFI
Tech Support:
512.832.6939
RS 485
won't
operate
Possible
Cause
Solution
Symptom
Incorrect or
poor cable
termination.
SIFI is not
powered.
Check the wire pinouts
and termination. Look
for broken, loose,
or damaged wires.
Reterminate if necessary.
Check that the green
LED on SIFI is flashing.
If not, make sure power
is available via the bus
power supply or PoE
(with expansion card
only).
Содержание Solo 2
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