Yamaha Tio1608-D Owner's Manual page 17

Warnings
The indicators will light and/or flash as shown until the cause is resolved.
If the green [SYNC] indicator is unlit, the unit's clock is unconfirmed.
[SYNC] Indicators
Off Flashing
Off Flashes 2 times
Off Flashes 3 times
If the green indicator is flashing, the unit is the clock master.
If the green indicator is lit, the unit is the clock slave and the clock is synchronized.
[SYNC] Indicators
Lit or flashing Lit
Lit or flashing Flashing
Lit or flashing Flashes 2 times
Information Message
The indicators will remain lit and/or flashing cyclically to report the status.
If the orange [SYNC] indicator is unlit, the unit is operating normally.
If the green [SYNC] indicator is unlit, the unit's clock is unconfirmed.
[SYNC] Indicators
Off Lit
Flashing Off
Lit Off
Description
Clock settings are incorrect.
Unit not connected to Dante network.
Cable wiring is wrong; cannot find other
Dante devices.
Description
Device that is not Gigabit Ethernet
compatible is connected.
When using a redundancy network,
[SECONDARY] connector is sending/
receiving audio.
When using a redundancy network, error
was detected on the [SECONDARY]
connector.
Description
Synchronizing on a Dante network.
Waiting to receive setting data.
The unit is functioning correctly as the word
clock master.
The unit is functioning correctly as the word
clock slave.
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How to read the indicators
Possible Solution
Check the clock master and sampling
frequency settings of the Tio1608-D and
Dante Controller.
Make sure the cables are not damaged and
that they are connected properly.
Check the wiring of the Ethernet cables.
Possible Solution
To use Dante to send and receive digital
audio, make sure your devices are Gigabit
Ethernet compatible.
Check the connections of the network
connected to the [PRIMARY] connector.
Check the connections of the network
connected to the [SECONDARY] connector.
Possible Solution
Please wait until started has completed or
until the unit has finished synchronization. It
may take up to 45 seconds for completion.
If START UP MODE is set to REFRESH on
the Tio1608-D unit, the input/output will be
muted until the unit receives setting data after
it starts up.
The unit is operating as the word clock
master.
The unit is operating as the clock slave and
the clock is synchronized.
Tio1608-D Owner's Manual