Figure
2.1.3 LED Indications
LED
Power
Power 1
Power 2
Fault
R. M.
(Ring Master)
LNK/ACT (Port 7 & 8)
Status | Meaning |
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Green | The switch unit is power on. |
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Off | The switch unit is no power input. |
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Green | Power on |
|
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Off | No power inputs |
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Green | Power on |
|
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Off | No power inputs |
|
|
Yellow | Power failure or UTP port failure or Fiber port failure |
|
|
Off | No Power failure or UTP port failure or Fiber port failure occurs |
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Green | The industrial switch is the master of redundant ring group. |
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Off | The industrial switch is not a ring master in redundant ring group. |
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Green | The port is linking. |
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Blinks | The port is transmitting or receiving packets from the TX device. |
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