Rockwell Automation 1756-HIST2G FactoryTalk Historian ME 2.1 Installation Instructions User Manual
Page 17
FactoryTalk Historian Machine Edition Module 17
Publication
1756-IN611A-EN-P - February 2010
LED Indicator Information
There are two LED indicators on the front panel of the FactoryTalk Historian
ME Module: the three status LED lights and the four-character LED display.
These LED indicators determine if the power supply and module are
operating properly. They are described in the following sections.
Status LED Lights
The Status LED lights provide the following information:
LED light
On power-up
Status
Description
BAT
Actual
indication of
battery
condition.
Battery status.
Single red LED. Red
indicates the battery
charge is low. Off
indicates the battery is
operating normally.
STS
Off
Application
status. Refer to
the Application
Status section of
this guide for
status
descriptions.
Single bi-color red/green
LED. Flashing red
indicates that data
collection is active but
data transfer is inactive.
Solid red indicates that
data collection is
inactive. Check the
interface or scrolling text
display for more
information. Flashing
green indicates that data
collection is active but
data transfer is not
configured. Solid green
indicates that both data
collection and data
transfer are active.