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EtherHub 1500 System User’s Guide
2-14 Hardware Description
The system tests each component one at a time. The
corresponding LED will display a blinking light (ON) after test
completion to indicate which component failed the test. No
light means all the hub components passed the diagnostics.
For EtherHub-16i
+
, the unit will complete the test cycle even if a
problem is detected on any of the components. For EtherHub-16mi
+
,
the unit will complete the test cycle for components 1 to 12 even
if a problem is detected. However, if a problem is detected on
components 13 or 14, the Alert LED and the corresponding
PARTITION/DISABLED LED will immediately blink ON and
the testing cycle will not be completed.
Configure Button
On the left front panel is a button labeled Configure. Use this
button for the following configuration functions:
• Segment Setting
• Hub ID Setting
• Master Agent Setting (only for EtherHub-16mi
+
)
• Demo (LED display demonstration)
• Diagnostics
• Reset
Move from one function to the next by using a "long press" on
the button. LED indicators will light up depending on the
selected system function. Make necessary choices within the
current function using a "short press". Then, use a "long press"
to effect your choice and move on to the next function. See
Using the Configure Button in Chapter 4 for related information.
F
"Long press" in this User’s Guide means pressing the Configure button for
more than 2 seconds and then releasing it. "Short press" means pressing
the Configure button and immediately releasing it. Also, if the button is not
pressed within 10 seconds, the system returns to normal operation.