Rockwell Tools 1783-MS10T User Manual download pdf (Page 16)

16 Publication 1783-UM002C-EN-P - April 2009

Chapter 1

PWR A and PWR B Status Indicators

If the switch has dual power sources (for redundancy), the switch draws power

from the power source with the higher voltage. If one of the DC power

sources fails, the alternate DC power source powers the switch.

Setup Off Switch is configured as a managed switch.

Solid green Switch is in initial setup.

Flashing

green Switch is in one of the following states;

• initial setup

• recovery

• initial setup incomplete

Solid red Switch failed to start initial setup or recovery because there is no

available switch port to which to connect the management station.

Disconnect a device from a switch port, and press the Express Setup

button.

PWR A and PWR B

(see PWR A and PWR B

Status Indicators, below)

Off Power is not present on the circuit, or power is not applied to the

system.

Solid green Power is present on the associated circuit.

Port Off No link.

Solid green Link present.

Flashing green Activity. Port is sending or receiving data.

Flashing amber A link blocked by spanning tree violation is sending or receiving data.

Alternating green/amber Link fault. Error frames can affect connectivity, and errors such as

excessive collisions, CRC errors, and alignment and jabber errors are

monitored for a link-fault indication (RJ45 connection only).

Solid amber Port is not forwarding. Port was disabled by management, an address

violation, or spanning tree violation.

After a port is reconfigured, the port status indicator can remain amber

for up to 30 seconds while spanning tree checks the network for

possible loops.

Indicator State Description

If The Status Indicator Color Is

Power is present on the PWR A or PWR B

input

Green

Power is not present on the PWR or PWR B

input

Red when power is not present, if switch is

configured for dual input power.

Off if the switch is not configured for

dual-input power.

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Rockwell Tools 1783-MS10T User Manual Page 16

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