Emerson AMS Trex Device Communicator User Manual page 22

AMS Trex Device Communicator overview
September 2021
2.6.5
2.6.6
22
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Related information
LEDs on the power module
Status bar
Charge the power module
Fully charge the power module before using it in the field. The Trex unit is fully operable
when the power module is charging. An overcharge condition will not occur if the AC
adapter is connected after charging completes. You can charge the power module when it
is attached to or detached from the Trex unit.
To maintain performance, charge the power module frequently, preferably after each use.
Limit full discharges, if possible.
If you experience communication issues when working with a device, remove the AC
adapter from the Trex unit.
WARNING
Do not install, remove, or charge the Lithium Ion (Li-Ion) power module in a hazardous
area environment.
Procedure
1. Plug the AC adapter into a power outlet.
2. Attach the AC adapter cable to the charger port on the lower left side of the Trex
unit.
A full charge takes approximately three to four hours.
Install the power module into the Trex unit
CAUTION
• Ensure sufficient grounding. Ensure the personnel, working surfaces, and packaging
are sufficiently grounded when handling electrostatically sensitive parts.
• Avoid touching the pins on the connectors or components. Discharged energy can
affect the modules.
WARNING
Do not install, remove, or charge the Lithium Ion (Li-Ion) power module in a hazardous
area environment.
Procedure
1. Place the Trex unit face down on a level, secure surface.
2. Align the power module with both sides of the Trex unit, and carefully place the
power module onto the Trex unit.
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