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TI5400 GPU-24

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Section 6 – Troubleshooting and FAQ

1. Why should I buy a Tesla™ Turbo Start™ System?

Tesla™ Turbo Start™ is a multi-functional system that are ideal for support of 24 Vdc vehicles and aircraft and their 

electronics/avionics on the bench.  Tesla™ manufactures various systems of different sizes and capacities that are man-

portable, maintenance free and provide pure, dc power in a completely safe package.  Designed for Military applications, 

these systems are equally valuable in maintenance support at the main facility or in remote locations.  They are easily 

transported and air-portable. They will also provide 28.5 Vdc when the system is connected to the appropriate ac source.

2.  How does a Turbo Start™ work?

The Turbo Start™ combines state of the art power conversion electronics with our proprietary “dry cell” batteries.  The 

system’s electronics incorporate an intelligent charging system for the cells.  The cells are ideal for this application as they 

are non-spillable, absorbed electrolyte dry cells that are sealed, maintenance free and safe for air transport.

3.  How is Turbo Start™ used in Aviation Support?

There are many ways a Turbo Start™ will benefi t your operation.  By using it for pre-fl ight testing, you will avoid depleting 

the aircraft’s battery.  You can start the aircraft’s engine with the Turbo Start™ as well.  In the hangar, when connected to 

ac power, the Turbo Start™ will provide 28.5 Vdc for avionics testing and will also recondition and recharge the aircraft’s 

battery.  Another benefi t is the ability to fl y with the Turbo Start™ aboard your aircraft.  You may take the Turbo Start™ 

anywhere you travel, ensuring that you will always have power.

4.  How much power will my Turbo Start™ provide?

Depending on the system, the Turbo Start™ will provide anywhere from 1500 to 3500 peak starting amps, 25 to 400 

continuous amps dc and 23 to 96 hours of rechargeable power.  See our website (www.teslaind.com) to determine the 

proper Turbo Start™ for your needs.

5. Will a Tesla™ Turbo Start™ spool up a turbine engine?

Nothing will start a turbine engine faster or safer than the right Tesla™ Turbo Start™.  Not only will it eliminate hot starts, but 

it will extend the life of your starter, your engine and your battery while reducing maintenance. The Turbo Start™ senses the 

impedance from the starter/generator. It then provides the exact power required throughout the start-up curve.  

6. How many engine starts will my Turbo Start™ provide until it is depleted?

The Turbo Start™ back-charges, almost instantly, once the vehicle / aircraft is started and the generator is on line.  This 

“power fl ywheel” feature enables the Turbo Start™ to recharge itself right from the vehicle it started in less than 30 

seconds.  You can go down the line in your motor pool and start every 24V vehicle, without limit!

7. How do you prolong the life of the Turbo Start’s cells?

All you need to do is plug the unit in to the appropriate ac power outlet the system requires.  AC power will recharge the 

system and keep the cells healthy.  Users who regularly plug the system in can expect to get 5-7 years from their cells before 

they need to be replaced.  The recharging system will not overcharge the unit or produce excess heat.

8. Is it waterproof?

Water-resistant but not waterproof (See Environmental Section).

6.1 – Frequently Asked Questions

Figure 5.2.1 – Warranty Void stickers Front and Back on the unit

5.2– Unit Servicing

This unit is a maintenance-free, sealed unit.  No repairs outside of Tesla™ are authorized.  Warranty will be 

voided if unit is tampered with in any way including any damage to the WARRANTY VOID stickers located 

on the case (see Figure 5.2.1 below).  If the unit requires maintenance, please contact Tesla™ Customer 

Service at (302) 324-8910.  A Repair Request Form can be found in the back of this manual.

5.3 – Packaging and Shipping

Ensure  proper  packaging  when  returning  the  unit.    Transport  the  unit  only  in  a  sturdy  shipping  crate  or 

Tesla™ Shipping Case. It is important to enclose the Repair Request Form.  Seal the crate on all sides and 

return it to Tesla™ at the address listed below.  Please contact Tesla™ Customer Service at (302) 324-8910 

with any questions or concerns.

TESLA™ INDUSTRIES, INCORPORATED

101 CENTERPOINT BLVD.

CENTERPOINT INDUSTRIAL PARK

NEW CASTLE, DELAWARE 19720

PHONE: (302) 324-8910   FAX: (302) 324-8912

Website: www.teslaind.com ♦ www.tesla1.com

Email: [email protected]

Figure 5.3.1 – Tesla™ Shipping Case

5.4 – Storage

If unit can not be connected to ac power while in storage, we recommend to charge the unit once a year. The 

shelf-life of 12 months is due to the battery /cells inside the unit. We guarantee the unit will hold 80% of its 

charge for a period of 12 months without being recharged. When the GPU’s leave the facility, they are fully 

charged and if they are to go into storage (without being used), they will maintain 80% of their charge after 

12 months. The units has a life expectancy of 5 to 7 years, if maintained properly.

Summary of Contents for TI5400 GPU-24

Page 1: ...TI5400 GPU 24 User Manual Built Smart Proven Tough Power Anytime Anywhere Tesla Industries Inc 101 Centerpoint Blvd New Castle DE 19720 302 324 8910 Phone 302 324 8912 Fax www teslaind com www tesla1...

Page 2: ...or disassembled for any reason Always protect the unit from short circuit Shipping Hazards The unit contains sealed dry cell rechargeable batteries that do not pose a shipping hazard 04 28 20 All Grou...

Page 3: ...tact with internal acid kidneys through prolonged or repeated exposure Irritating to eyes respiratory system and skin May form explosive air gas mixture during charging Obtain special instructions bef...

Page 4: ...ly neutralize spilled electrolyte with soda ash sodium bicarbonate lime etc Wear acid resistant clothing boots gloves and face shield Do not allow discharge of unneutralized acid to sewer Acid must be...

Page 5: ...icator 8 2 9 60 Hz 3 Phase AC Input Circuit Breaker 9 2 10 DVAM Interface Receptacle 9 2 11 DC Output ON and OFF Buttons 10 Section 3 Operating Procedures 11 3 1 Operating Procedures 11 3 2 General 11...

Page 6: ...26 6 2 Basic Usage Operation Questions 27 6 3 Basic Troubleshooting 28 29 Section 7 Performance Data 30 7 1 Purpose 30 7 2 General 30 7 3 Data Basis 30 7 4 Specific Conditions 30 7 5 General Condition...

Page 7: ...heit dc Direct Current EFF Efficiency ft Feet FWD Forward GPU Ground Power Unit Hr Hour Hz Hertz kg Kilograms kHz Kilohertz kW Kilowatts LED Light Emitting Diode max Maximum M megaohm min Minimum MPU...

Page 8: ...WARNING Indicates a condition operating procedure or practice which if not adhered to could result in serious injury or death CAUTION Indicates a condition or operating procedure which if not strictl...

Page 9: ...ated during any fuel handling operation Power output is restricted to dc power only 1 5 Extreme Environments CAUTION Unit Damage Potential The unit s charger temperature switch automatically disables...

Page 10: ...5400 GPU 24 Ground Power Unit The TI5400 GPU 24 provides dc electrical ground power for aircraft flight line maintenance and ground support operations The unit is designed to provide 24 volt dc electr...

Page 11: ...gages and Disengages the dc output receptacle 60 Hz Input Circuit Breaker 4 Protects the GPU from any power surges LED Charge Status Meter 5 Displays current battery charge status when pressed Air Int...

Page 12: ...continuous 28 5 Vdc 8736 Watts when plugged into ac power 446 amp hours 12 424 watt hours with ac power 46 amp hours 1 024 watt hours of rechargeable battery power without ac power Recharge Rate 12 m...

Page 13: ...cooling system will efficiently regulate unit temperature regardless of load At room temperature 77 F the exhaust air will not exceed the ambient temperature by more than 5 F In more extreme temperat...

Page 14: ...in both the horizontal Figure 2 7 1 and vertical Figure 2 7 2 positions as shown Make sure that the airflow is not obstructed from air intake figure 2 7 3 and outlet Figure 2 7 4 Figure 2 7 2 Vertical...

Page 15: ...nd hold for approximately 2 to 3 seconds The LED bar graph should light up indicating the status of the power cells 3 In addition the fan s should start operating when the button is pressed If you do...

Page 16: ...t Circuit Breaker Figure 2 9 1 Location of the 60Hz 3 Phase AC Input Circuit Breaker outlined in blue 2 10 DVAM Interface Receptacle The DVAM Digital Volt Amp Meter Interface Receptacle located at the...

Page 17: ...r see Figures 2 11 1 and 2 11 2 below To prevent arcing while connecting or disconnecting dc power plugs the TI5400 GPU has been equipped with an internal contactor The ON button engages this contacto...

Page 18: ...ps 70 80 charged 2400 3000 peak starting amps 80 100 charged unit NOTE When not in use the unit should always remain plugged into a suitable ac power source to ensure operational readiness at all time...

Page 19: ...e the unit into a cooler climate such as shade or air conditioning when possible Perform a full function test prior to use after the unit has been allowed to cool 3 6 Temperature Specifications Cold H...

Page 20: ...h 0 76 cm or continuously between 0 30 and 0 10 inch per hour OK OPERATION NOT RECOMMENDED Light rain drizzle or sleet Precipitation falling on a continuous basis between 0 10 inch and less than 1 50...

Page 21: ...age Check for dents punctures case distortion or misalignment and cracked or loose connec tors If no damage is evident proceed to the next step If damage is evident contact Tesla Industries Inc Figure...

Page 22: ...he unit will return to normal operation NOTE Check Unit Internal Resistance Test for Shorts Unit should be disconnected from any ac power sources prior to testing Turn the DC output ON Check DC Voltag...

Page 23: ...TI5400 GPU 24 has a telescoping handle that makes rolling the unit easy For transporting on uneven ground axle extensions should be added to the unit For use on sand balloon tires should be installed...

Page 24: ...ate 24 Vdc to 23 5 Vdc 23 Vdc minimum Ensure dc power cable plug is fully seated into the vehicle or aircraft s dc receptacle Figure 3 13 2 Attaching NATO DC Power Cable to vehicle Figure 3 13 3 Attac...

Page 25: ...ars illuminate both the converter and power cells are supplying 24 Vdc power output for current demands above 60 amps CAUTION Unplug ac power cord before starting engine with unit High Power Demand Hi...

Page 26: ...When the Unit is fully charged the LED indicator should show a single steady green bar The fan will also come on at reduced speed This is normal operation indicating the unit is in standby mode and i...

Page 27: ...ly the DVAM is a valuable tool for troubleshooting and system checks The left meter indicates dc voltage output and the right meter indicates amperage draw The meter s range changes from 0 200 amps to...

Page 28: ...environmental elements 4 3 Power Cell Recharge NOTE The TI5400 GPU 24 incorporates a backcharge feature that enables the unit to be recharged from the vehicle once the engine is started and the start...

Page 29: ...e damaged if recharged by NiCad or Lithium Ion battery chargers Power cells should only be charged by either the TI5400 GPU 24 s internal charger and the ac power cord furnished with the equipment or...

Page 30: ...cloth to remove dust dirt etc Protect Cables from Damage Do not cut crush or drag the input or output power cables when handling the unit Always inspect cables prior to use If no damage is evident pro...

Page 31: ...the crate on all sides and return it to Tesla at the address listed below Please contact Tesla Customer Service at 302 324 8910 with any questions or concerns TESLA INDUSTRIES INCORPORATED 101 CENTER...

Page 32: ...rt aboard your aircraft You may take the Turbo Start anywhere you travel ensuring that you will always have power 4 How much power will my Turbo Start provide Depending on the system the Turbo Start w...

Page 33: ...et my Turbo Start serviced Contact Tesla We can be reached at 302 324 8910 Ask for customer service You can also email us at tesla1 teslaind com Once we receive the unit at our facility we will examin...

Page 34: ...ays running when I am plugged into ac power Constant cooling fan operation ensures proper and consistent ventilation of the unit 6 Why does the cooling fan slow down Cooling fan rpm varies for better...

Page 35: ...outlet AC line cord is damaged or bad A Is ac line cord fully plugged into unit B and wall outlet AC circuit breaker has been tripped C No ac power at outlet D Do a continuity test on the ac line cor...

Page 36: ...t out 28 5 volts dc power Unit is not plugged in A Plug unit into ac power source to A maintain 28 5 Stand alone Vdc is 24 Volts B unplugged 9 Unit stand alone voltage is less than 23 volts Cells disc...

Page 37: ...e chart under DATA BASIS The applicable report and date of the data are also given The data provided generally are based on one of three categories Derived From Actual Controlled Testing Controlled te...

Page 38: ...8 13 0 8 6 20 0 68 0 53 0 127 4 45 0 49 0 12 0 10 4 21 0 69 8 54 0 129 2 44 0 47 2 11 0 12 2 22 0 71 6 55 0 131 0 43 0 45 4 10 0 14 0 23 0 73 4 56 0 132 8 42 0 43 6 9 0 15 8 24 0 75 2 57 0 134 6 41 0...

Page 39: ...00 2400 5 10 15 20 25 30 25 C Temp 29 C Temp Calculations based on actual test data at Pratt Whitney Canada on 30 March 1992 SECONDS AMPS MAXIMUM OUTPUT CURRENT 0 0 TI5400 Maximum Output Current TI540...

Page 40: ...GPU Protective Covers Protects units from light rain fog and sand Custom fit for the TI5400 GPU 24 TI7000 084 8 3 Digital Volt Amp Meter TI3100A The Tesla Digital Volt Amp Meter is a high powered meas...

Page 41: ...Customer Service TI2005 238 Cobra Aviation Plug TI2005 078 Cobra NATO Connector NSN 6130 01 523 1270 CL IX TI2005 251 DC Aviation Plug Positive Negative Contact TI2005 250 DC Aviation Plug 3 slotted C...

Page 42: ...ail _______________________________________________________________________________________ Purchase Order ______________________________________________________________________________ Model ________...

Page 43: ...Tesla 101 Centerpoint Blvd New Castle DE 19720 USA Tel 302 324 8910 Fax 302 324 8912 9475 Double R Blvd Suite 2 Reno NV 89521 Tel 775 622 8801 Fax 775 622 8810 www teslaind com www tesla1 com...

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