GE Industrial Solutions EntelliGuard G Digital Test Kit - Manual (Page 2)

DEH-4568A Rev. 02 (08/09)
DEH-4568A
WARNINGS, CAUTIONS, AND NOTES AS
USED IN THIS PUBLICATION
1-1 Description
EntelliGuard
®
TU Test Kit is a lightweight, portable test
instrument designed for field-testing of EntelliGuard TU Trip
Units. The Test Kit includes the following features:
• Operation from a 100-240VAC 50/60 Hz Universal plug supply
or two 9-volt alkaline batteries (batteries not supplied).
• Provides power to the trip unit for viewing and setting set-
points with less than 15% load on the breaker or if the
replaceable Trip Unit Battery needs replacing.
WARNINGS
Warning notices are used in this publication to emphasize that
hazardous voltage, currents, or other conditions that could
cause personal injury are present in this equipment or may be
associated with its use.
• Verification of metering (phase simulation)
• Ground Fault Testing with Ground Fault Trip Indication
• Trip test
Warning notices are also used for situations in which inattention
or lack of equipment knowledge could cause either personal
injury or damage to equipment. • Temporarily disable the Ground Fault feature during single
phase breaker testing
1-2 Summary of Operation
The functions of the various switches and LEDs are as follows:
Power Switch
Pressing this button will power-up the trip unit. The green
Power LED will indicate that power has been provided to the
trip unit. A red Battery Low LED indicates that the batteries
in the test kit should be replaced.
CAUTIONS
Caution notices are used for situations in which equipment
might be damaged if care is not taken.
Trip Breaker Switch
Pressing this button will cause the breaker to trip. The switch
has an associated red LED that indicates the state of the
switch. If the LED is illuminated, then switch is ON and firing the
flux shifter to trip the breaker.
NOTES
Notes call attention to information that is especially signifi-
cant to understanding and operating the equipment.
Disable Ground Fault
Pressing this button will cause the trip unit GF protection to be
temporarily disabled. To enable the GF, the switch and
associated red LED must be turned off. The GF switch has
an associated red LED that indicates the state of the switch
(GF disabled when red LED illuminated).
WARNING: When using EntelliGuard Digital Test Kit to
defeat Ground Fault function of EntelliGuard Trip Units, the
ground fault protection of the trip unit will not be active.
Power to the breaker should be removed prior to using this
feature. Before applying load to the breaker, ensure that the
Disable GF LED is OFF or the Test Kit is disconnected from
the trip unit.
Failure to follow this procedure can result in deactivation of
the Trip Unit GF protection.
This document is based on information available at the
time of publication. While efforts have been made to
ensure accuracy, the information contained herein does
not cover all details or variations in hardware and
software, nor does it provide for every possible
contingency in connection with installation, operation, and
maintenance. Features may be described herein that are
not present in all hardware and software systems. GE
Consumer & Industrial assumes no obligation of notice to
holders of this document with respect to changes
subsequently made.
GE Consumer & Industrial makes no representation or
warranty, expressed, implied, or statutory, with respect to,
and assumes no responsibility for the accuracy,
completeness, sufficiency, or usefulness of the
information contained herein. No warrantees of
merchantability or fitness for purpose shall apply.
EntelliGuard is a registered trademark of the General
Electric Company.