User's Manual

Date Code 20070301 RADIORANGER Instruction Manual
Section 3
SEL-8310 Remote
Fault Reader Operation
Introduction
The SEL-8310 Remote Fault Reader provides a human-machine-interface (HMI) to
utility personnel charged with locating and isolating faulted sections of circuits. The
SEL-8310 is a handheld device that communicates wirelessly with any SEL-8300
Wireless Interface within range.
Figure 3.1 SEL-8310 Remote Fault Reader Front View
Flexible antenna
Remote Fault Reader
battery monitor
Wireless Interface
health monitor
Displays up to eight
unique Wireless
Interface IDs
Easy-to-use keypad
Durable, buoyant
case rated to IP54
Communicates fault-indication
presence and status
Red—Tripped
Green—Untripped
Off—No fault indicator present
Operates on three alkaline
or rechargeable AA batteries