6Section 6: Troubleshooting; Overview; Safety Messages; Warnings () - Emerson Rosemount 2051 Wireless Series Reference Manual

Reference Manual
00809-0100-4102, Rev AA
Section 6
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 63
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 63
Disassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 67
Reassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 69
6.1

Overview

Table 6-2
common operating problems.
If you suspect malfunction despite the absence of any diagnostic messages on the Field
Communicator display, follow the procedures described here to verify that transmitter
hardware and process connections are in good working order. Always deal with the most likely
checkpoints first.
6.2

Safety Messages

Procedures and instructions in this section may require special precautions to ensure the safety
of the personnel performing the operations. Information that raises potential safety issues is
indicated by a warning symbol ( ). Refer to the following safety messages before performing
an operation preceded by this symbol.
6.2.1 Warnings ( )
Explosions can result in death or serious injury.

Static electricity can damage sensitive components.

Electrical shock can result in death or serious injury.

Process leaks could result in death or serious injury.


Troubleshooting
Troubleshooting
provides summarized maintenance and troubleshooting suggestions for the most
Before connecting a Field Communicator in an explosive atmosphere, make sure that
the instruments are installed according to intrinsically safe or nonincendive field
wiring practices.
Observe safe handling precautions for static-sensitive components.
Avoid contact with the leads and terminals. High voltage that may be present on leads
can cause electrical shock.
Install and tighten process connectors before applying pressure.
Do not attempt to loosen or remove process connectors while the transmitter is in
service.
Section 6: Troubleshooting
June 2012
63