Chapter 6 Troubleshooting; Safety Messages; General Information - Emerson Rosemount 848T Reference Manual

Reference Manual
00809-0100-4848
6 Troubleshooting
6.1

Safety messages

Instructions and procedures in this section may require special precautions to ensure the
safety of the personnel performing the operations. Information that potentially raises
safety issues is indicated by a warning symbol (
before performing an operation preceded by this symbol.
WARNING
Failure to follow these installation guidelines could result in death or serious injury
Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
Before connecting a Field Communicator in an explosive atmosphere, make sure the
instruments are installed in accordance with intrinsically safe or non-incendive field wiring
practices.
Verify that the operating atmosphere of the transmitter is consistent with the appropriate
hazardous locations certifications.
Process leaks could result in death or serious injury.
Do not remove the thermowell while in operation.
Install and tighten switches before applying pressure.
Electrical shock could cause death or serious injury.
Use extreme caution when making contact with the leads and terminals.
6.2

General information

Table 6-1: Device Status with Recommended Actions
Device status
Electronics
Failure
Emerson.com/Rosemount
Description
An electronics error has occurred that
could impact the device measurement
reading.
Troubleshooting
). Refer to the following safety messages
Recommended actions
1. Reset the device.
2. Reconfirm all of the configuration
items in the device.
3. Contact a service center if the
condition persists.
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