Whisper Power W-SQ-Pro User Manual
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Whisper Power W-SQ-Pro User Manual

Mobile diesel generating set 230/400v-50hz three phase, 5 wire digital diesel control
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USERS MANUAL FOR MOBILE APPLICATIONS
W-SQ-Pro
15kVA/10.8kW • 18kVA/15.5kW
1500 RPM
Mobile diesel generating set 230/400V-50Hz
Three phase, 5 wire Digital Diesel Control
WHISPERPOWER BV
Kelvinlaan 82
9207 JB Drachten
Netherlands
Tel.: +31-512-571550
Fax.: +31-512-571599
www.whisperpower.com
V1 Feb 2020

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  • Page 1 USERS MANUAL FOR MOBILE APPLICATIONS W-SQ-Pro 15kVA/10.8kW • 18kVA/15.5kW 1500 RPM Mobile diesel generating set 230/400V-50Hz Three phase, 5 wire Digital Diesel Control WHISPERPOWER BV Kelvinlaan 82 9207 JB Drachten Netherlands Tel.: +31-512-571550 Fax.: +31-512-571599 www.whisperpower.com V1 Feb 2020...

  • Page 2: Table Of Contents

    Electrical diagrams AC connections (alternator models with 6 wires) ..........19 2.5.18 Electrical diagrams AC connections (alternator models with 12 wires) ..........20 2.5.19 Electrical diagram radiator fan connection ..................22 2.5.20 Diagram electronic governor (standard) ................... 23 February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...
  • Page 3 Adjusting valve clearance and retightening the cylinder head bolts..........38 5.4.3 Disassembling instructions ....................... 39 SPARE PARTS LIST ..............................40 MAINTENANCE LOG ................................41 EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 4: Introduction

    “air-lockes” blocking the circulation of the liquid. Other examples of installation problems are hot air circulation into the radiator and the radiator fan sucking exhaust gasses into the radiators. February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 5: Liability

    For shipments to remote areas any additional costs incurred over normal carriage will be invoiced to the customer. The cost for returning faulty goods is not covered under guarantee. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 6 FREQUENCY is shown in Hz and is determined by the speed of the engine (RPM). 50 Hz correlates with 1500 rpm. Whisper Power offers generators for 1800 rpm 60 Hz applications as well. When necessary a W-SQ-Pro 15/10.8 Three Phase model can be reconnected and set for 60 Hz applications.

  • Page 7: Information

    2 INFORMATION SAFETY • Using the auto-start/stop (interval) mode the generator can start unexpectedly. When 2.1.1 General working on the electrical system, the 3 Amp When correctly installed and used in normal circumstances fuse must be removed from the control panel this generating set fulfils EC safety regulations.

  • Page 8: Operation

    2.1.5 Operation External moving parts like fans and V-belts are covered by the soundshield and therefore the W-SQ-Pro 15/10.8 is very safe when the soundshield is closed. Nevertheless take note of the signs on the generating set which show symbols in a triangle indicating danger.

  • Page 9: Transport, Lifting And Storage

    While the battery is stored it should be recharged maintenance and spare parts as well as a chapter on every 12 weeks. maintenance and problem solving. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 10: Components

    AC power output Battery cable Battery cable Fuel injector Accelerator Fig. 3 Front left view main components W-SQ-Pro 15/10.8 _ 18/15,5 three phase, mobile Fuel out Fuel in Oil filter Heat sensor Fig. 4: Front right view main components W-SQ-Pro 15/10.8 _ 18/15,5 three phase, mobile...
  • Page 11 Fig. 5: Top View main components W-SQ-Pro 15/10.8 _ 18/15,5 three phase, mobile Coolant water pump V-belt Dynamo Starter motor Manifold Fig. 6: Rear view main components W-SQ-Pro 15/10.8 _ 18/15,5 three phase, mobile EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 12: Generator Control Panel

    Digital Diesel Control settings must also be changed. Generator load indicator For the USA market a dedicated manual is available for 60 Failure LED Hz applications. Please refer to the Whisper Power service Start button centre for specific instructions to convert the generating set Stop button to 60 Hz.

  • Page 13: Engine

    There are three functions run on heavy duty lubricating oil meeting the requirements of API class CD, CF or CF_4. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 14: Cooling Liquid

    The cooling liquid in the engine is pressurised. A high system depends on the size of the radiator piping and other pressure hose connects the manifold to the expansion tank. parts in the cooling system. February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 15: Technical Data

    2.5.14 Technical data GENERAL Model W-SQ-Pro 15/10.8, Three Phase, mobile applications 1500 Alternator 3 phase synchronous (air cooled) Engine Kubota diesel, model V1505 Number of cylinders Displacement 1758 cm3 Bore X stroke 78x78.4 mm Combustion air consumption 1.8 m³/min. Continuous power engine...

  • Page 16: Wiring Codes And Colours

    1 mm2 DDC > generator AC output blue 1 mm2 DDC > generator AC output brown 1 mm2 DDC > generator AC output blue 1 mm2 DDC=Digital Diesel Control Unit LCP=Local Control Panel February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 17: Lay Out Control Wiring

    2.5.16 Lay out control wiring See figure 15 for connection of the radiator fan Fig. 12: Electrical Diagram control wiring W-SQ12 – three phase, mobile applications EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 18 INTRODUCTION February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 19: Electrical Diagrams Ac Connections (Alternator Models With 6 Wires)

    Only valid for alternator models with 6 wires. Fig 13a: Electrical Diagram 230 / 400 V AC / 50 Hz three phase (Star configuration) EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 20 INTRODUCTION Only valid for alternator models with 6 wires. Fig 13b: Electrical Diagram 230 / 400 V AC / 50 Hz three phase (Delta configuration) February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 21: Electrical Diagrams Ac Connections (Alternator Models With 12 Wires)

    Only valid for alternator models with 12 wires. Fig 14a: Electrical Diagram 230 / 400 V AC / 50 Hz three phase (Star configuration) EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 22 INTRODUCTION Only valid for alternator models with 12 wires. Fig 14b: Optional configuration modes of the AC wiring for alternator models with 12 wires February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 23: Electrical Diagram Radiator Fan Connection

    INFORMATION 2.5.20 Electrical diagrams radiator fan connection Fig. 15: Electrical diagram for standard fan control using a 230 Volt AC radiator fan EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 24: Diagram Electronic Governor (Standard)

    The electronic governor system contains two parts: The actuator controls the engine speed. This actuator In addition to the mechanical governor, the W-SQ-Pro replaces the standard hold solenoid that is on all other 15/10.8 is standard equipped with an electronic governor.

  • Page 25: Operation

    Switch on battery switch (when installed). Fuel valve: open. Starting: Push the start button to initiate the full automatic starting procedure. You can monitor the procedure on the display. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 26: Extended Operating Instructions

    In operation checks: Check for abnormal noise or vibration Check the voltage Power source selector switch (off/external power/generator power). Switch to power source generator. If a Mass Systemswitch is installed, this operates automatically. Before loading the generating set up to maximum, have it run warm.
  • Page 27 Check coolant in both expansion tanks. Check for leakages. In order to prolong the generating set’s life expectancy, the If no Mass Systemswitch is used: Switch main Power nominal electrical demand on the system should be about Source Selector switch to "OFF" or switch off all 70% or the rated generating set’s maximum load.

  • Page 28: Maintenance

    “start” and hold on the local control panel (so not on the remote panel) Hold as long as necessary to bleed the system. 4 Retighten the fuel bleed screw (1) when no further air bubbles are expelled. Fig. 19 February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 29: Readjustment V-Beltplacing Oil Filter

    Check the air strainer at least every 500 running hours. The strainer can be cleaned by washing in petrol or solvent Fig. 23 Fig. 21 EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 30: Regular Maintenance

    Check the electrical connections. EVERY 150 HOURS: • Change oil. • Check the battery acid level (not applicable when Whisper Power batteries are used). • Check battery terminals for corrosion • Check and readjust V-belt February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 31: Maintenance Schedule

    1000 hours Check lubricating oil pressure 2000 hours Check injector and injection pressure 2000 hours Replace or clean the air filter element 2000 hours EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 32: Trouble Shooting

    Oil pressure failure OIL PRESSURE Generator AC output voltage is either too high or too low AC VOLTAGE Generator is in overload HIGH CURRENT Output frequency of the generator is too low FREQUENCY February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 33: Trouble Shooting Table Alternator

    "soft-start". Inquire at your nearest Whisper Power dealer or directly at the manufacturer, Whisper Power in the Netherlands. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 34: Engine Faults

    Oil pressure failure OIL PRESSURE Generator AC output voltage is either too high or too low AC VOLTAGE Generator is in overload HIGH CURRENT Output frequency of the generator is too low FREQUENCY February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 35: Trouble Shooting Table Engine

    Have the injector tested and cleaned if necessary. • Wrong valve clearance. Adjust valve clearance. • Temporarily hunting (this will disappear when engine has run in). EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 36 • Blocked air or fuel filter. • Loss of compression by wear out or Repair by Whisper Power service. damage. • V-belt broken or loose. Readjust or replace V-belt • Thermostat faulty Check thermostat and replace February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 37: Warnings

    ● Motor RPM suddenly rises or drops. ● Unusual noise comes from generating set. ● Exhaust gases suddenly colour dark. ● Engine failure warning light is on EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 38: Special Procedures Alternator

    Setting the bottom speed at 50 (60)Hz: start up rotation of the generating set adjusting it to obtain a frequency of 46 (56) Hz. Turn trimmer “UF” until the voltage begins to drop. Restore nominal speed. CAUTION February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 39: Testing Rotary Rectifier Diodes

    Drying out can be carried out by direct warm air (60-80ºC) from a fan heater or similar apparatus into the generator air inlets or outlets. EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 40: Special Procedures Engine

    First align the T.D.C. mark for the No. 1 cylinder. Confirm that the valves do not move up or down when the crankshaft is turned about 20 degrees in normal and reverse direction of rotation. February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 41: Disassembling Instructions

    Figure 30: exploded view sound shield W-SQ12 EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...

  • Page 42: Spare Parts List

    Glow plug, 4pcs (**) 50203050 Nozzle injector, 4pcs (**) 50205045 Thermostat (**) 50205038 Gasket thermostat (**) 50205034 Gasket rocker cover (**) More extensive parts list on the internet: WHISPERPOWER.EU (fast moving parts) February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...

  • Page 43: Maintenance Log

    MAINTENANCE LOG MAINTENANCE LOG first service after 50 hours: hour counter: remarks: next service (every 150 hours): hour counter: remarks: EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 44 NOTES NOTES February 2020 / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5...
  • Page 45 NOTES NOTES EN / W-SQ-Pro 15/10.8 / W-SQ-Pro 18/15,5 – Three phase for mobile applications / February 2020...
  • Page 46 Kelvinlaan 82, 9207 JB Drachten, Netherlands Tel : + 31-512-571550 / Fax : + 31-512-571599 www.whisperpower.com / sales@whisperpower.com...

This manual is also suitable for:

W-sq 15/10.8 proW-sq 18/15.5 pro4120732041208320

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