User's Manual

044-05311 Rev A 2-1
Chapter 2
Indicators and Connectors
Introduction
This chapter contains descriptions of the controls, indicators, and connectors for the Nexus RT.
Indicators
Four LEDs, shown in Figure 2-1 and described in Table 2-1, are located on the bottom of the Nexus RT to
provide easy identification of system status.
Figure 2-1 External Indicators
Table 2-1 External Indicators
LED Color Indicates
INPUT O-R Amber Input Over-Range
OPM Amber Oscillation Protection Mode
FAULT Red Flashing–System error
Steady–Critical alarm
PWR Green Ready for operation
(Lights up 15 seconds after power applied)