Dr. Alchhorn HITZINGER D POWER 90-180M Maintenance Manual
  1. Manuals
  2. Brands
  3. Dr. Alchhorn Manuals
  4. Industrial Equipment
  5. HITZINGER D POWER 90-180M
  6. Maintenance manual

Dr. Alchhorn HITZINGER D POWER 90-180M Maintenance Manual

Diesel driven ground power unit, skid mounted on truck
Hide thumbs
Table of Contents

Advertisement

Quick Links

Maintenance

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HITZINGER D POWER 90-180M and is the answer not in the manual?

Questions and answers

Anthony Jancek
February 7, 2025

After memory battery change the hours are at 0 both the fuel and def gauges read empty and the eng light is flashing. 2nd problem Touch screen was unplugged after the 1st issue and now it won't boot up and says communication error.

0
1 comments:
Mr. Anderson
May 14, 2025

For the first question:
After a memory battery change on a Dr. Alchhorn HITZINGER D POWER 90-180M, the hours resetting to 0, fuel and DEF gauges reading empty, and the engine light flashing could be caused by loss of stored memory data or improper re-initialization of the control system. The system likely lost important settings or calibration data when the battery was changed.

For the second question:
A communication error and failure to boot up on the touch screen after being unplugged could be due to improper reconnection, damaged wiring, or failure to correctly switch on the battery main switch and activate the control unit. It may also be necessary to check and reset the system properly using the "Power" and "Reset" buttons.

This answer is automatically generated

0

Summary of Contents for Dr. Alchhorn HITZINGER D POWER 90-180M

  • Page 1 Maintenance...

  • Page 2: Table Of Contents

    2. MAINTENANCE CONTENTS SERVICING ..........................3 2.1.1 Safety instructions ......................3 2.1.2 Servicing operation ......................4 2.1.2.1 Elements for servicing on operation panel ............4 2.1.2.1.1 Display-Menu „Enter password“................ 4 2.1.2.1.2 Display-Menu „TEST“ ..................5 2.1.2.1.3 Display-Menu „STACK Detail“ ................7 2.1.2.1.4 Display-Menu „SETUP“..................
  • Page 3 2. MAINTENANCE TROUBLESHOOTING ......................33 2.2.1 FAILURES ........................33 2.2.1.1 Common control + auxiliaries failures ..............33 2.2.1.2 Diesel-engine + genset failures ................35 2.2.1.3 400Hz alternator failures ..................39 2.2.1.4 28VDC (option) failures ..................42 2.2.2 RESISTANCE MEASURING POINTS AND NOMINAL VALUES......... 43 D POWER1 Edition 01 - Page 2 / 43...

  • Page 4: Servicing

    2. MAINTENANCE SERVICING 2.1.1 Safety instructions WARNING Only persons which are special trained are allowed to carry out service and trouble shooting works. Before inspecting or servicing electrically-powered equipment, take the WARNING following precautions: 1. Switch off battery main switch. 2.

  • Page 5: Servicing Operation

    2. MAINTENANCE 2.1.2 Servicing operation 2.1.2.1 Elements for servicing on operation panel This chapter describes the operation elements necessary for service operation. NOTE! The Display-Menu „TEST“ and „ STACK Detail” and also the “RESET” of service working hours in Display-Menu „Measurement DIESEL“ are password protected (access only for authorized trained personal).

  • Page 6: Display-Menu „Test

    2. MAINTENANCE 2.1.2.1.2 Display-Menu „TEST“ (access via Display-Menu „Measurement”) 18 19 Button "Ignition on/off" For programming of speed controller at standstill. Ignition off = stop of GPU (diesel engine) Lamp "Ignition on" Green LED continuous light in case of ignition on. Button "Motor Start"...
  • Page 7 2. MAINTENANCE 14 Lamp "Bypass 400Hz 2 on" LED continuous light in case of Bypass 400Hz 2 on. 15 Button "Bypass 400Hz 2 on/off" Manually release of 400Hz 2 output contactor, without closing EF-contact. Switch on of the Bypass-switch is only allowed for servicing works. Because WARNING ! during handling of the cables the existence of dangerous voltage on the 400Hz aircraft plug may be possible!

  • Page 8: Display-Menu „Stack Detail

    2. MAINTENANCE 2.1.2.1.3 Display-Menu „STACK Detail“ Button "Module on/off“ Switching on and off of individual modules. Switch on of the 28VDC Modules is only allowed for servicing works, WARNING ! because immediately there is a dangerous voltage on the 28VDC aircraft plug! This condition is not allowed for normal air side operation! Display "Module-Temperature"...

  • Page 9: Display-Menu „Setup

    2. MAINTENANCE 2.1.2.1.4 Display-Menu „SETUP“ (access via Display-Menu „Home”) Display "System data" Information about Type, Order no., ACON Version, TSwin Version and IP address can be found. Combined button+display "Script Execution" (Option) Default with "0". Possibility of performing additional startup scripts (Option). By pushing the input field is open.

  • Page 10: Device Settings

    2. MAINTENANCE 2.1.3 Device settings Voltage regulator Thermo-Relais 400Hz Hitzinger-ACON Engine – diagnostic 200/115V 400Hz regulator connection 2.1.3.1 Voltage regulator 200/115V 400Hz adjustment  Adjustment of nominal voltage and voltage droop are software settings (parameter) in the Hitzinger-ACON which can be only changed by using a programming device (PC). ...

  • Page 11: Servicing Schedule

    2. MAINTENANCE 2.1.4 Servicing schedule 2.1.4.1 Non-periodic maintenance works for new or overhauled engines Description of action Interval (h) Description see Check engine for leakage’s 50 - 150 Engine manual Check engine oil 50 - 150 Engine manual Check fuel prefilter 50 - 150 Engine manual Check fuel system...

  • Page 12: Servicing Works

    2. MAINTENANCE 2.1.5 SERVICING WORKS 2.1.5.1 Check fuel level  Check fuel on gauge nearby filling socket.  Refill fuel according chapter fuel of engine operation manual if necessary. WARNING Care must be taken to avoid breathe in toxical fumes. Keep enough distance during replenishing.

  • Page 13: Check Cooling System

    2. MAINTENANCE 2.1.5.4 Check cooling system  Check tightness of the cooling system (if necessary tighten hose clamps or replace hoses).  Check the cooler, when it is dirty, clean it. 2.1.5.5 Clean Cooler If the cooler is dirty (GPU deliver not enough power), you have to clean the cooler with a damp streamer (low pressure) Engine with DEUTZ Diesel particle filter - DPF-System (Option) ATTENTION!

  • Page 14: Renew Engine Oil With Oil Drain Valve

    2. MAINTENANCE 2.1.5.6 Renew engine oil with oil drain valve  Check that GPU is on a level surface.  Allow engine to warm up (lube oil temperature approx. 80°C, approx. 2 minutes).  Shut down engine.  Place oil tray under oil drainage. ...

  • Page 15: Drain Coolant

    2. MAINTENANCE 2.1.5.7 Drain coolant DPF (Option):  Place tray under drainage, Unscrew  Engine with DPF-System (Option) –- drain plug and open cock. when filling with coolant vent cooler of exhaust gas recirculation (EGR). 2.1.5.8 Load run at continuous low load operation When the engine is operated continuously with low load (load profile can be read on the controller), i.e.

  • Page 16: Lubricate Canopy

    2. MAINTENANCE 2.1.5.10 Lubricate canopy  Grease hinges, locks, guide rods with grease of quality K3K according to DIN 51825. 2.1.5.11 Check canopy  Check door sealing.  Check function of gas springs.  check function of locks.  Check function of hinges. 2.1.5.12 Check screws on trailer ...

  • Page 17: Check Adjustment Of Brakes And Readjust If Necessary

    2. MAINTENANCE 2.1.5.13 Check adjustment of brakes and readjust if necessary  Check that brake cable starts to become tight about 10cm (measured on towing eye) before vertical and horizontal stop position. Touch the cable by hand to feel the beginning tightening.

  • Page 18: Check Battery Connections

    2. MAINTENANCE 2.1.5.17 Check battery connections WARNING Take care that the battery poles are not short circuited!  Remove battery cover and pole covers  Loosen battery clamps.  Clean battery poles as well as clamps and lubricate them with an acid-free and acid-resistant grease.

  • Page 19: 4Kv Insulation Test (It)

    2. MAINTENANCE 2.1.5.22 4kV Insulation test (IT) (Only for ground power units with modified protective separation of 400Hz alternator from ground /earth according to DFS400) 2.1.5.22.1 General preparations  The GPU must be completely loaded (all electronic devices remain connected). ...

  • Page 20: Measuring Points

    2. MAINTENANCE 2.1.5.22.2.2 Measuring points Test each of the three phases L1 / L2 / L3 (1) to earth (3). Test the neutral point of the stator winding (2) to earth (3). 2.1.5.22.3 Evaluation and test determination During the test, no breakdown may occur. D POWER1 Edition 01 - Page 19 / 43...

  • Page 21: Check Complete Function

    2. MAINTENANCE 2.1.5.23 Check complete function 2.1.5.23.1 Preparation WARNING Only persons which are special trained are allowed to carry out service and trouble shooting works with opened switchboard flap. WARNING If troubleshooting must be done with the unit energised, have another person present who is trained in turning off the unit and providing or calling for first aid.
  • Page 22 2. MAINTENANCE Action / simulation Checks Display  Switch on one or more outputs without  Engine must shut down  Automatic engine stop (I<<) load for 20 minutes. automatically after 20 min.  Automatic engine stop  Stop Diesel engine. ...

  • Page 23: Alarm And Trip Simulation

    2. MAINTENANCE Action / simulation Checks Display  Move GPU a short distance (quarter  Plug not stored correct (option) turn of wheel).  Reset warning signal by storing the  Acoustic signal (horn) and/or plug correct in the provided holder or light signal appears (option).

  • Page 24: Diesel Engine + Genset Failures

    2. MAINTENANCE 2.1.5.23.3.2 Diesel engine + genset failures Action / simulation Checks Display (Menu “Messages”)  Start Diesel engine.  Disconnect (for example) coolant-  Shut down error.  Diesel Error (shut down) water temperature sensor.  Redo wiring.  Start Diesel engine. ...
  • Page 25 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  Jumper coolant water level sensor  Warning error.  Coolant water level (warning) (terminals -452XS1)  Can not be simulated.  Warning error.  Sensor failure - speed  Can not be simulated. ...
  • Page 26 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  Can not be simulated.  Warning error.  Flue gas temperature (warning)  Can not be simulated.  Warning error.  Flue gas temperature too high (warning)  Can not be simulated. ...

  • Page 27: 400Hz Alternator Failures

    2. MAINTENANCE 2.1.5.23.3.3 400Hz alternator failures Action / simulation Checks Display (Menu “Messages”)  Start Diesel engine.  Short the respective thermistors (PT-  Warning error.  Alternator temperature sensor 100, L1/L2/L3) on the plug -401XP1. error Phase L1 below min limit ...
  • Page 28 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  Go to display-menu “TEST” (password recommended)  Push red button “400Hz voltage Test”  The green lamp “400Hz voltage to switch on 400Hz voltage test. (Note! test” on display menu “TEST” is The set-point of the test-voltage has to illuminated.
  • Page 29 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  Push red button “400Hz voltage test”  The green lamp “400Hz voltage to switch off voltage test. The nominal test” on display menu “TEST” is value of the 400Hz voltage is dark.
  • Page 30 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  The measured speed is displayed in display „Speed”.  By entering a value at low engine speed, it can be checked whether the Diesel engine is stopped properly in case of underfrequency. ...
  • Page 31 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  Enter a new set-point (eg 1650rpm) in  The new defined speed value the combined button + display “Speed for test is stored and displayed. input field and display of nominal value”...

  • Page 32: 28Vdc (Option) Failures

    2. MAINTENANCE 2.1.5.23.3.4 28VDC (option) failures Action / simulation Checks Display (Menu “Messages”)  Start Diesel engine.  Switch on 28VDC output 1 and/or output 2 (option)  Go to display-menu “TEST” (password recommended)  Push red button “28VDC voltage Test” ...
  • Page 33 2. MAINTENANCE Action / simulation Checks Display (Menu “Messages”)  By entering an excessive VDC voltage value, it can be checked whether all DC outputs are switched off properly in case of overvoltage.  After end of voltage test the set-point of the DC test voltage should be brought back to 28VDC.
  • Page 34 2. MAINTENANCE TROUBLESHOOTING 2.2.1 FAILURES 2.2.1.1 Common control + auxiliaries failures Kind of failure Possible causes Remedy  Push button „Emergency stop“  Reset emergency stop push button by Emergency stop pushed has been pushed. pulling out.  Broken wire in emergency stop ...
  • Page 35 2. MAINTENANCE Kind of failure Possible causes Remedy  Terminating resistor is missing or  Check for correct value (120Ω) or defective. reconnect resistor. Replace defective resistor if necessary.  CAN-Bus is disconnected.  Check connection and replace cable- tree if necessary. ...
  • Page 36 2. MAINTENANCE Kind of failure Possible causes Remedy  Terminating resistor is missing or  Check for correct value (120Ω) or defective. reconnect resistor. Replace defective resistor if necessary.  CAN-Bus is disconnected.  Check connection and replace cable- tree if necessary. ...
  • Page 37 2. MAINTENANCE Kind of failure Possible causes Remedy  Air in- or outlet openings are blocked.  Check air in- and outlet openings. Coolant Water Temperature high (warning)  Cooler is polluted too much.  Clean cooler.  Excessive ambient temperature. ...
  • Page 38 2. MAINTENANCE Kind of failure Possible causes Remedy  Failure at Diesel engine cooling  Refer to Deutz Diesel-engine trouble system. shooting manual.  Charge air temperature sensor is  Check sensor (Refer to Deutz Diesel- Sensor failure - charge air temperature defective.
  • Page 39 2. MAINTENANCE Kind of failure Possible causes Remedy  Oil temperature sensor is defective.  Check sensor (Refer to Deutz Diesel- Sensor failure - oil temperature engine trouble shooting manual) and replace if necessary.  Crankcase pressure sensor is  Check crankcase pressure sensor. Crankcase pressure (warning) defective.
  • Page 40 2. MAINTENANCE Kind of failure Possible causes Remedy  Speed controller (EMR) is defective.  Check speed controller and replace if necessary. Inlet air filter dirty (warning)  Air filter is dirty or blocked.  Clean or exchange filter, remove blockage, exchange air-filter cartridge.
  • Page 41 2. MAINTENANCE Kind of failure Possible causes Remedy  Air in- or outlet openings blocked.  Check air in- and outlets.  Alternator windings polluted too  Clean windings. much.  Temperature detection device  Replace defective control unit defective. (TÜS100).
  • Page 42 2. MAINTENANCE Kind of failure Possible causes Remedy  400Hz Voltage regulator defective.  Repair or replace 400Hz regulator.  Speed of engine too low.  Readjust speed. Alt. underfreq. (<345Hz)  Speed controller defective.  Refer to trouble shooting manual of Alt.
  • Page 43 2. MAINTENANCE 2.2.1.4 28VDC (option) failures Kind of failure Possible causes Remedy  CAN bus connection to stack has  Check wiring and cable. Replace if 28VDC communication error been interrupted. necessary.  Connuication error with stack  Check cable for communication on stack.
  • Page 44 2. MAINTENANCE 2.2.2 RESISTANCE MEASURING POINTS AND NOMINAL VALUES Connection must be disconnected Schematic diagram for resistance measuring Exciter rotor Tolerance Description Equipment Destination Measuring points 90 – 120 kVA 140 – 180 kVA 0,014 - 0,018  0,0088 - 0,011  Stator L1 / L2 / L3 1-2 / 1-3 / 2-3...

This manual is also suitable for:

Hitzinger d power 90-180s

Table of Contents

Save PDF