Installation guide

1-7Remote Annex 2000 Hardware Installation Guide

Chapter 1 Introduction

Front Panel Components

System LEDs

There are six system LEDs located on the front panel of the Remote

Annex 2000. The LEDs turn on or off to reﬂect the Remote Annex

2000’s status.

Table 1-1 describes the LEDs.

Table 1-1. Front Panel System LEDs

Test LED

The Test LED lights when the Remote Annex 2000 is in test mode.

Test Button

The button allows you to change the operational mode of the

Remote Annex 2000 from Normal to Test. It also functions as a

button (see Note below). The Remote Annex 2000 automatically

powers up in normal mode. To enter test mode, press the button

within three seconds of powering-up.

Holding the button for longer than 3 seconds resets the

unit.

LED Deﬁnition

Power On when the unit is receiving AC power and the internal DC

power supply is working properly.

Unit On after the unit successfully passes its self-test.

Net On when the unit successfully transmits test data to, and

receives test data from, the network.

Attn On when the unit requires operator attention; ﬂashing when

the unit encounters a problem.

Load On when the unit is loading or dumping; ﬂashing when the

unit is trying to initiate a load.

Active Flashing when the unit is transmitting data to, and receiving

data from, the network; ﬂashing during diagnostics.

Test

Reset

Test