Tesla TI4676 Manuale utente
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Tesla Industries Inc.
109 CenterPoint Blvd.
New Castle, DE 19720
(302)324-8910 Phone
(302) 324-8912 Fax
www.TESLAind.com
TI4676
WARNING
*******SHOCK HAZARD POTENTIAL*******
IMPROPER USE/FAILURE TO FOLLOW INSTRUCTIONS IN OPERATORS MANUAL CAN RE-
SULT IN UNIT FAILURE AND/OR POSSIBLE INJURY, OR DEATH, BY ELECTRICAL
SHOCK.
THE TI4676 IS A MAINTENANCE FREE, SEALED UNIT
NO REPAIRS ARE AUTHORIZED.
WARRANTY WILL BE VOID IF
UNIT IS TAMPERED WITH.
FOR TECHNICAL SUPPORT CONTACT:
TESLA INDUSTRIES INC.
109 CENTERPOINT BLVD.
CENTERPOINT INDUSTRIAL PARK
NEW CASTLE,DELAWARE 19720
PH.(302)324-8910
FAX (302)324-8912
www.teslaind.com
WARNING
*******SHOCK HAZARD POTENTIAL*******
ATTEMPTS TO OPEN OR ENTER THE INSIDE OF THIS UNIT (BY USING ANY TOOL OR
DEVICE; i.e. PROBE, BORESCOPE, etc.) CAN RESULT IN UNIT FAILURE AND/OR
POSSIBLE INJURY BY ELECTRICAL SHOCK. THIS UNIT IS MAINTENANCE FREE AND
SHALL NOT BE OPENED OR DISASSEMBLED FOR ANY REASON.
***SHIPPING HAZARDS***
NONE
“DRY” Non-spillable, POWER CELL (battery),
No Free liquids, to leak or toxic gases.
Always protect unit from short circuit.
Return Power cells to Tesla for Recycling.
i
TABLE OF CONTENTS
TITLE Page
CHAPTER 1 INTRODUCTION 1-1
CHAPTER 2 UNIT DESCRIPTION AND OPERATION 2-1
Section I Unit 2-1
Section II Description 2-2
CHAPTER 3 OPERATING LIMITS AND RESTRICTIONS 3-1
Section I General 3-1
Section II Operational Restrictions and Safety Limits 3-1
CHAPTER 4 OPERATING AND INSTALLATION PROCEDURES 4-1
Section I Installation Procedures 4-1
Section II Unit Operation 4-1
Section III Operating Procedures 4-2
Section IV Functional Check Procedures 4-5
CHAPTER 5 PERFORMANCE DATA 5-1
Section I Introduction 5-1
Section II Data Criteria 5-2
CHAPTER 6 CARE AND MAINTENANCE 6-1
Section I Unit Care 6-1
Section II Maintenance 6-2
CHAPTER 7 Push to Test Operation 7-1
INDEX Index 1
LIST OF ILLUSTRATIONS
Figure Title Page
2-1 Dimensions 2-3
2-2 Fuse Setting Procedures 2-4
5-1 Temperature Conversion Chart 5-3
5-2 Discharge Load Curve 5-4
5-3 Maximum Output Current 5-5
ii
CHAPTER 1
INTRODUCTION
1-1. GENERAL
These instructions are for use by the owner/operator. They apply to
handling and operation of the TI4676 Micro Power Unit (MPU).
1-2. WARNING, CAUTION, AND NOTE DEFINED
A warning, caution, or note is used to emphasize important and critical
instructions as defined for the following conditions:
WARNING
An operating procedure, practice, etc., which,
if not correctly followed, could result in
personal injury or loss of life.
CAUTION
An operating procedure, practice, etc., which,if not
strictly observed, could result in
damage to or destruction of equipment.
NOTE
An operating procedure, condition, etc., which
is essential to highlight.
1-3. DESCRIPTION
This manual contains the complete operating instructions and procedures
for the TI4676 MPU. The TI4676 is intended to provide an on-board bat-
tery along with DC electrical ground power for aircraft systems and
maintenance ground support operations. The unit is designed to provide
24 volt DC electrical power output for aircraft engine starting and 24
or 28.5 volts DC electrical support for ground maintenance, avionics/
electrical trouble shooting and testing. The unit also has a built in
capacity tester (push to test button), and recharge rate indicator. The
TI4676 MPU has a internal, independent, intelligent recharger that will
enable the MPU to be rapidly recharged from either the aircraft genera-
tor or any 120-240 50/60 Hz VAC common power source. The observance
of procedures, limitations and performance criteria is essential to
ensure peak operating efficiency and to maximize operational capabili-
ties and life of the TI4676 MPU.
1-1
1-4. INDEX
The index lists, in alphabetical order, every titled paragraph and fig-
ure contained in this manual.
1-5. ABBREVIATIONS AND SYMBOLS
Abbreviations and symbols are used within text, headings and titles.
Unless otherwise indicated, the following list of abbreviations and
symbols are used in this manual:
LIST OF ABBREVIATIONS AND SYMBOLS
Abbreviation Definition
Amp Ampere
AC Alternating Current
C Celsius
cont Continuous
DC Direct Current
F Fahrenheit
Ft Feet
FWD Forward
MPU Micro Power Unit
Hr Hour
Hz Hertz
Kg Kilograms
KW Kilowatts
°Degree
LED Light Emitting Diode
MAX Maximum
MIN Minimum
VAC Volts, Alternating Current
VDC Volts, Direct Current
Explosion Hazard Potential
Shock Hazard Potential
Guard from moisture
ᮂᮐ᭼ᮍ᭛ᮁᮍᮊᮈ᭛ᮄᮉ᭾ᮊᮍᮍᮀ
᭾ᮏ
ᮋᮊᮒᮀᮍ᭛ᮎᮊᮐᮍ᭾ᮀ
Guard from incorrect power source
1-2
1-6. FORMS AND RECORDS
NONE REQUIRED.
1-7. USE OF WORDS SHALL, SHOULD, AND MAY.
Within this technical manual the word “shall” is used to indicate a
mandatory requirement for proper operation and warranty purposes. The
word “should” is used to indicate a non-mandatory but preferred method
of accomplishment. The word “may” is used to indicate an acceptable
method of accomplishment.
1-3
CHAPTER 2
UNIT DESCRIPTION AND OPERATION
SECTION I. UNIT
2-1. GENERAL
The TI4676 (Figure 2-1) is a compact, portable and highly versatile 24/
28.5 VDC electrical MPU. The unit incorporates a 120-240 50/60 Hz to
28.5 VDC converter, a 24 volt unique (dry) power cell and an internal
intelligent 120-240 50/60 Hz VAC charger to recharge the power cells.
In addition the MPU incorporates a push to test button which gives the
user the ability to test the capacity of the power cells These built-
in features give the TI4676 self-sufficiency in an aircraft battery,
and long term ground operations with AC electrical power. Aircraft bat-
tery operations rely on the unique dry-cell batteries that can be rap-
idly recharged from the aircraft generator or any common 120-240 50/60
Hz VAC source. Ground operations incorporate the continuous 12 Amp
output of the 120-240 50/60 Hz VAC to 28.5 VDC converter, or a combi-
nation of converter and power cell output to provide 24 VDC output.
The following are the unit’s five (5) main operational support capa-
bilities:
a. 24 VDC 1500 amp peak power output for engine starting or constant
(one hour) rated power output (without a 120-240 50/60 Hz VAC power
source) for short-term trouble shooting.
b. 24 VDC constant (one hour) rated power output or variable high
load demand output (less than one hour) with a 120-240 50/60 Hz VAC
power source for extended maintenance (hangar) and routine flight
line maintenance, ground support power.
c. 28.5 VDC continuous rated (AC to DC converter) power output with
a 120-240 50/60 Hz VAC power source for hangar and routine flight
line maintenance support.
d. Rapid recharge of the unit’s power cells from aircraft generator
or any 120-240 50/60 Hz VAC common power source. This feature elimi-
nates the need for special recharge equipment and dedicated mainte-
nance support man-hours.
e. Built in Capacity tester and state of recharge indicator.
2-1
WARNING
ὪὸὤήὧὃὩήὲὰὃὬάὦὲήήὨ
ὦί
έὲὺὨήὃὶὲὸήὦὨ
Check fuse holder window to ensure the fuse setting reads either
120 or 240 prior to connecting recharge cord to AC power source.
Fuse
setting (120/240) must match AC power source (hangar wall, flight line
AC power) prior to connecting MPU for recharging.
120 VAC Setting 240 VAC Setting
(SEE PAGE 2-4 FOR DETAILS ON FUSE SETTING PROCEDURES)
SECTION II DESCRIPTION
2.2. GENERAL SPECIFICATIONS
WEIGHT
UNIT: 48.2 lbs. (21.8 Kg)
AC POWER CORD: 0.4 lbs. (0.18 Kg)
INPUT POWER AC
TI4676:
110-240 VAC 50/60 Hz 6.50 amps max.
OUTPUT POWER DC
CONVERTER: 28.5 VDC TO 12 AMPS, 24 VDC 15 AMPS AND ABOVE.
POWER CELLS: 24 VDC 23 AMP Hour
PEAK OUTPUT: 1500 AMPS
POWER CELL
DRY, HIGH RATE DISCHARGE, RECHARGEABLE, MAINTENANCE-FREE
OPTIONAL ACCESORIES
SHIPPING CASES
Used for shipping and storage.
Part # TI7000-023
2-2
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2-4
7) Replace the
white clip back into
the fuse clip. Take
care not to damage
the tabs.
8) Completely insert
white clip in to fuse
clip (GENTLY) until
it snaps into place.
9) Insert fuse clip
back into fuse housing
EVENLY on both sides.
DO NOT FORCE, if fuse
clip does not go in easy,
it means fuses are mis-
aligned, realign fuses and
insert again.
10) Snap fuse clip
back into the housing
(GENTLY). DOUBLE
CHECK VOLTAGE
WINDOW PRIOR
TO PLUGGING UNIT
INTO AC POWER
5) Completely remove
the white clip from the
fuse clip.
6) Ensure that the
proper voltage is selected
on the white clip. (See
Enlargement 2 & 3)
1) Grab both tabs
on left and right side
of the fuse clip. Press
tabs inward and pull
fuse clip out of housing
GENTLY.
2) Completely pull
fuse clip from housing,
being careful not to
drop the fuses from
the fuse clip.
3) Note: The fuses
are not fastened into
the fuse clip, they are
lose. Take care to ensure
fuses are not dropped or
lost.
4) GENTLY pull the
white clip from the
fuse clip, taking care
not to bend any of
the tabs. (See
enlargement 1)
Fuse Setting Procedures
for Switching Voltages or Changing Blown Fuses
ENLARGEMENT 1
TABS
ENLARGEMENT 2 120 VAC SETTING
ENLARGEMENT 3 240 VAC SETTING
Indice
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