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Reference Manual
00809-0100-4102, Rev AA
Section 6: Troubleshooting
May 2013
Troubleshooting
6.2.1 Warnings ( )
Table 6-1. Rosemount 2051 Wireless Device Status Information
Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices. Please review
the approvals section of the 2051 reference manual for any restrictions associated with a
safe installation.
Before connecting a HART-based communicator in an explosive atmosphere, make
sure the instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
conditions.
This device may not cause harmful interference. This device must accept any interference
received, including interference that may cause undesired operation.
This device must be installed to ensure a minimum antenna separation distance of 8 in. (20
cm) from all persons.
Process leaks may cause harm or result in death.
To avoid process leaks, only use the o-ring designed to seal with the corresponding
flange adapter.
Electrical shock can result in death or serious injury.
Avoid contact with the leads and the terminals. High voltage that may be present on
leads can cause electrical shock.
Device Status Description Recommended Action
Electronics Failure An electronics error that could
impact the device measurement
reading has occurred.
1. Reset the device
2. Reconfirm all configuration items in the device
3. If the condition persists, replace the electronics
Radio Failure The wireless radio has detected a
failure or stopped communicating.
1. Reset the device
2. If the condition persists, replace the electronics
Supply Voltage
Failure
The supply voltage is too low for
the device to function properly.
1. Replace the Power Module
Electronics Warning The device has detected an
electronics error that does not
currently impact the device
measurement reading.
1. Reset the device
2. Reconfirm all configuration items in the device
3. If the condition persists, replace the electronics