Emerson AMS Trex User Manual page 73

Figure 3-12:
CAUTION!
Do not use the Trex unit to power a WirelessHART device. Providing power to a WirelessHART device
may damage the device.
Device connection wizard prompts
Do you intend to provide power from the Trex unit?
Leads are attached to:
Change Polling Option?
Figure 3-13:
If the transmitter is at address zero, the Trex unit may automatically detect and connect to the device
without any prompts from the device connection wizard.
A.
User Guide
Connect to a powered WirelessHART device (with its battery attached)
Connect to an externally-powered 2-wire HART transmitter
Voltage source
Field Communicator application
Answer
No
Transmitter
Tap Yes if the device is not at address
zero.
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