Reference Manual
00809-0100-4801, Rev FA
October 2010
5-1
Rosemount 3051S Series
Section 5 Troubleshooting
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1
Disassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-3
Reassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-5
OVERVIEW Table 5-1 provides summarized maintenance and troubleshooting
suggestions for the most 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.
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.
Warnings ( )
Explosions can result in death or serious injury.
• Do not remove the transmitter covers in explosive environments when the
circuit is live.
• Transmitter covers must be fully engaged to meet explosion proof
requirements.
• Before connecting a communicator in an explosive atmosphere, make sure
that the instruments in the loop are installed according to intrinsically safe or
nonincendive field wiring practices.
Improper installation or repair of the SuperModule with high pressure option (P0)
could result in death or serious injury.
• For safe assembly, the high pressure SuperModule must be installed with
ASTM A193 Class 2 Grade B8M Bolts and either a 305 manifold or a
DIN-compliant traditional flange.
Static electricity can damage sensitive components.
• Observe safe handling precautions for static-sensitive components.
(12 strony)
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