Led Functions - Emerson Numatics G2-2 Series Quick Start Manual

6) LED Functions

Upon power up, the LEDs indicate the status of the unit. There are up to fourteen LEDs on the G2-2 AS-i
module; PWRext, PWRbus, Error, PWRext 2, PWRbus 2, Error 2, and a series of LED's for inputs (if module
includes input capabilities). This is dependent upon which AS-i node is being utilized.
LED
Color
Name
PWRext Green
PWRbus Green
Error Red
PWRext 2 Green
PWRbus 2 Green
Error 2 Red
Off
Input
Green
Red
G2-2 Series AS-i Quick Start Manual
Status
OFF No power applied to the power connector.
ON Power applied to the power connector.
OFF No power applied to the bus connector.
ON Power applied to the bus connector.
The AS-i node is currently able to connect to the network.
OFF
The AS-i node is currently able to connect to I/O.
The AS-i node is currently unable to connect to the network.
ON
The AS-i node is currently unable to connect to I/O.
There is currently no power applied to the power connector on the
OFF
second addressable circuit board.
There is currently power applied to the power connector on the
ON
second addressable circuit board.
There is currently no power applied to the bus connector on the
OFF
second addressable circuit board.
There is currently power applied to the bus connector on the
ON
second addressable circuit board.
The AS-i node is currently able to connect to the network on the
second addressable circuit board.
OFF
The AS-i node is currently able to connect to I/O on the second
addressable circuit board.
The AS-i node is currently unable to connect to the network on the
second addressable circuit board.
ON
The AS-i node is currently unable to connect to I/O on the second
addressable circuit board.
No input is connected to the module.
OFF
The input is not currently being made or on.
ON The input is currently being made or on.
ON The input has a short circuit condition.
3835051 TDG22ASQS1-4
Subject to change without notice
www.numatics.com/fieldbus
Description
9/06
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