Ams trex™ Device Communicator

 WARNING
Do not install, remove, or charge the Lithium Ion (Li-Ion) power module in a hazardous
area environment.
Figure 2-8: AC adapter
Related information
Precautions for the power module and AC adapter
2.6.3
LEDs on the power module
The power module has six LEDs to indicate the charging status. Press the button next to
the LEDs to illuminate the LEDs and view the current charge level.
AMS Trex Device Communicator overview
User Guide
September 2021
20
User Guide

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Figure 2-9: LEDs showing approximately 100 percent charge
A. AC adapter LED. Lights up when the AC adapter is attached to the power module. A
green light indicates the power module is fully charged. An orange light indicates the
power module is charging. No LED indicates the power module is not being charged.
B. Power module LEDs. Each solid green LED indicates approximately 20 percent charge. A
blinking LED indicates the power module is charging within that 20 percent range.
C. Power module button. Press to illuminate the power module LEDs.
2.6.4
View the remaining power module charge
You can check the remaining power module charge from several places.
Procedure
1. Check the charge from the power module.
a) Press the power module button to illuminate the 5 LEDs.
b) View the LEDs. Each solid green LED indicates approximately 20 percent
charge.
2. Check the charge from the Trex 
Home
screen.
a) Tap 
Settings
or the status bar at the top of the screen.
b) Tap 
More
→
Power Management
.
The charge level is displayed.
User Guide 
AMS Trex Device Communicator overview
September 2021
User Guide 
21

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