User's Manual

Reference Manual
00809-0300-4248, Rev AA
Section 6: Troubleshooting
July 2014
33
Troubleshooting
Section 6 Troubleshooting
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 33
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 33
Rosemount 248 Wireless device status information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 35
Rosemount 248 Wireless troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 36
Wireless network troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 36
6.1 Overview
Tab le 6 -2 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.
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.