EtherHub 1500 System User’s Guide
PWR/CPU
Color: Green
Label: PWR/CPU
Function: Power indicator
LED Activity
STEADY LIGHT
BLINKING LIGHT
NO LIGHT
Condition
ON
ON
OFF
Indication
Unit is receiving power, CPU is running, and EH1502s Agent is in Master mode.
Unit is receiving power, CPU is running, and EH1502s Agent is in Slave mode.
Power is disconnected; no power received.
Interhub |
|
Color: | Green |
Label: | Interhub |
Function: | Indicates a valid connection between hub and agent |
LED Activity
BLINKING LIGHT
NO LIGHT
Condition
ON
OFF
Indication
Hub has a valid connection to the Agent through the FlexBus 1500 port on the back plane.
Hub is in a
Isolated
Color: | Green |
Label: | Isolated |
Function: | Indicates the hub is isolated from Ethernet segment |
| of the FlexBus 1500 backplane |
LED Activity
STEADY LIGHT
NO LIGHT
Condition
ON
OFF
Indication
Hub is isolated from all segments.
Hub is attached to one of the 3 segments of the FlexBus 1500.
Hardware Description |