Chapter 6 Troubleshooting; Overview; Safety Messages - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107
6 Troubleshooting
6.1

Overview

Table 6-1
suggestions for the most common operating problems.
If you suspect malfunction despite the absence of any diagnostic messages on the Field
Communicator display, consider using
problem.
6.2

Safety messages

Procedures and instructions in this section may require special precautions to ensure the
safety of the personnel performing the operation. Refer to the following safety messages
before performing an operation preceded by this symbol.
WARNING
Explosions
Explosions could result in death or serious injury.
Review the approvals section of this manual for any restrictions associated with a safe
installation.
Before connecting a communicator in an explosive atmosphere, ensure the instruments in
the segment are installed in accordance with intrinsically safe or non-incendive field wiring
practices.
In an explosion-proof/flameproof installation, do not remove the transmitter covers when
power is applied to the unit.
Process leaks
Process leaks may cause harm or result in death.
Install and tighten process connectors before applying pressure.
Electrical shocks
Electrical shock could cause death or serious injury.
Avoid contact with the leads and terminals.High voltage that my be present on leads can
cause electrical shock.
Replacement equipment or spare parts not approved by Emerson for use as spare
parts could reduce the pressure retaining capabilities of the transmitter and may
render the instrument dangerous.
Use only bolts supplied or sold by Emerson as spare parts.
Reference Manual
and Table 6-2 provide summarized maintenance and troubleshooting
Diagnostic messages to identify any potential
Troubleshooting
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