Local Diagnostics
This displays the local diagnostic of the RIO that the GUI is connected to.
This information refreshes every few seconds.

Module Number
This is the module address as set by the rotary switch.

Module Type
Indicates the type of module detected by the RIO.

Module Status
This is a bit mask of possible error conditions.

Paired Module
If the RIO knows what the module is on the far side it will be indicated here.
This requires the far side to transmit its IO information. Depending on the configuration this may not happen.

Paired RIO ID
If the RIO knows what module it is paired with it will include the ID of the remote RIO it is attached to.

Paired Status
Indicates the presence of an alarm condition on the associated remote RIO.

Voltage
Supply voltage.

Temperature
Module temperature.

Link Status
When the RIO is operating as a PEER
OK indicates there has been traffic with in the specified timeout(Failsafe).
FAIL indicates there has been no traffic with in the specified time out.

When the RIO is operating as a MASTER this has no meaning.

Link Relay
Indicates the current state of the link relay.
If the link status changes to FAIL the relay will OPEN.
If the verify pairing is enabled (Failsafe) the relay will also OPEN if a mismatch is detected.
Otherwise the Link Relay will be CLOSED.

RSSI
If there is an internal radio this will provide the RSSI from the most recent transmission.

When the RIO is operating as a PEER the STATUS LED blink rate will correspond to the approximate signal strength.
~1flash in 2 seconds is approximately -115dB (it will flash at this rate if there is no connection)
~1flash in 1.5 seconds is approximately -105db
~1flash in 1 second is approximately -95dB
~1flash in 0.5 seconds is approximately -85db