Emerson FB3000 User Manual

FB3000 RTU Instruction Manual
D301851X012
November 2023
Service and Troubleshooting 75
Chapter 5. Service and Troubleshooting
This chapter covers the following topics:
 Returning the Unit for Repairs
 Interpreting the Status LEDs
 Removing/Replacing the Power Module
 Remo
ving/Replacing the SRAM Batteries
 Removing/Replacing the CPU Logic Module
 Removing/Replacing an I/O or Communications Logic Module
 Removing/Replacing a Personality Module
 Upgrading System Firmware
To maintain hazardous location certifications, you can only replace components in the
field with the exact same part so that the model string on the data plate remains correct.
This means you cannot add any hardware not reflected in the model string or upgrade a
hardware component to a newer version; any such upgrades are prohibited and void the
hazardous location certification. This chapter describes the service tasks that everyone
needs to know such as replacing batteries or installing a firmware upgrade. Any
replacement not covered in this chapter can only be performed at an Emerson-authorized
repair facility.
Important
Only use batteries supplied with the RTU or sold by Emerson Remote Energy and
Transportation Solutions as spare parts for this RTU. If you substitute a battery you obtain
elsewhere you will void your hazardous location certification unless it is the identical part
from the same manufacturer as that supplied with the RTU from Emerson.
DANGER
EXPLOSION HAZARD - MAY CAUSE DEATH
Ensure the RTU is in a non-hazardous area. Never open the enclosure in a hazardous
area.
DANGER
EXPLOSION HAZARD - MAY CAUSE DEATH
Do not disconnect equipment unless power has been removed or the area is known to
be non-hazardous.

Emerson FB3000 Specifications

General

Brand	Emerson
Model	FB3000
Category	Touch terminals
Language	English