Status Leds - Thermo Scientific Surveyor RI Plus Hardware Manual

1
Introduction

Status LEDs

Status LEDs
4 Surveyor RI Plus Detector Hardware Manual
Table 1. Terminals on the back panel of the RI detector (Sheet 2 of 2)
Terminal No. Label
11 CHASSIS GND
12 NC
13 INTEGRATOR +
14 INTEGRATOR -
15 CHASSIS GND
16 NC
Four status LEDS—labeled POWER, COMM, RUN, and TEMP—are located on the right
door of the detector. See
Figure 3. Status LEDs
Power
Table 2. States of the status LEDs
LED Status
Power Green
Comm Amber
Green
Run Amber
Flashing amber
Green
Flashing green
Temp Amber
Green
Description
Ground terminal
Integrator out
Integrator out
Figure 3. Table 2 lists the states of the LEDs.
Comm Run
Meaning
The detector is on and receiving power
There is no communication with the data system.
Communication to the data system is established.
The detector is not ready to start a run.
An error occurred during the run.
The detector is ready to initiate a run.
A run is in progress and the detector is sending data to
the data system computer.
The temperature of the detector is not equilibrated.
The detector has reached a stable.
Temp
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