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- Page 1 USERS MANUAL FOR MOBILE APPLICATIONS W-SC3 - 3000 RPM - Mobile diesel generating set 230V / 50Hz Digital Diesel Control WHISPER POWER BV Kelvinlaan 82 9207 JB Drachten The Netherlands Tel.: +31-512-571550 Fax.: +31-512-571599 V1. January 2011 www.whisperpower.eu...
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Page 2: Table Of Contents
Alternator cooling..........................12 2.5.14 Technical data ..........................12 2.5.15 Wiring codes and colours ........................ 13 2.5.16 DC wiring diagrams ..............Fout! Bladwijzer niet gedefinieerd. 2.5.17 Electrical diagram 230 V AC / 50 Hz ....................15 January 2011 / W-SC3 Mobile / EN... - Page 3 Meggering ............................26 Special procedures engine ..........................26 5.4.1 Setting the RPM ..........................26 5.4.2 Tightening torques ........................... 26 5.4.3 Disassembling instructions ......................26 SPARE PARTS LIST ..............................27 MAINTENANCE LOG ................................29 EN / W-SC3 Mobile / January 2011...
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Page 4: Introduction
INTRODUCTION 1 INTRODUCTION GENERAL GUARANTEE The W-SC3 Mobile Diesel Generating set is manufactured Whisper Power guarantees that this generating set has and marketed by Whisper Power. been built according to good workmanship, according to It is important to read this manual before installing and the specifications in this manual and according to operating the generating set. -
Page 5: Liability
2.5 KVA cos phi = 1 Voltage 230V ± 5% LIABILITY Frequency 50 Hz Whisper Power does not accept responsibility for damage, injuries or casualties which are the result of operation of Current the generating set in specific conditions which brings Phase Single phase... -
Page 6: Information
Realise that people are not used to have 230V available on a vehicle. Put warning signs on wall sockets and on junction boxes. Instruct non-regular users of the vehicle. Warn January 2011 / W-SC3 Mobile / EN... -
Page 7: Earth Insulation Failures
Poor electrical connections or using wiring which vehicle. is not suited for the rated currents can cause overheating and possibly fire. 2.1.5 Operation The W-SC3 generating set does not have any external 2.1.7 Chemicals moving parts like fans and V-belts and therefore is very • safe. -
Page 8: Transport, Lifting And Storage
After transporting the generating set check for 2.3.2 Remote control damage before installation. The full automatic remote control panel including 10 mtr cable comes as standard with the W-SC3. • Long term storage can have detrimental effects on engine and alternator. The engine should be 2.3.3 Documentation put through an engine preservation procedure. -
Page 9: Components
37 Digital Diesel Control unit; 38 RPM set screw; 39 Alternator temp switch; 40 Plug screw; 41 Fuel lift pump cable; 42 Oil pump out (RED) 43 Oil pump in (BLACK) Fig. 2: Overview W-SC3 EN / W-SC3 Mobile / January 2011... -
Page 10: Generator Control Panel
2.5.2 Engine The W-SC3 generating set is based on the Kubota OC60 1 cylinder diesel engine. The engine is indirectly injected. The engine is oil cooled and the oil is cooled by a radiator. The engine has been specially adapted for the Whisper Power application and is very different from the standard Fig. -
Page 11: Battery Charger
(Refer to installation instructions) 2.5.12 W-SC3 oil cooler The W-SC3 engine is cooled by oil and not by cooling liquid. 2.5.8 Hour counter The remote control offers several timer functions that The oil cooling radiator of the W-SC3 is not ventilated. -
Page 12: Alternator Cooling
2,5 kW Cooling system Oil cooling by radiator Cooling water pump PTO driven Whisper Power self priming impeller pump, type K Fuel lift pump engine electric pump (12 V DC), additional pump available upon request Starting battery (optional) 55-90 Ah Fuel consumption 0.7-1.4 litre/hour, load dependent... -
Page 13: Wiring Codes And Colours
1 mm2 DDC > generator AC output blue 1 mm2 LCP > battery charger winding generator 1 mm2 LCP > battery charger winding generator 1 mm2 DDC=Digital Diesel Control Unit LCP=Local Control Panel EN / W-SC3 Mobile / January 2011... -
Page 14: Dc Wiring Diagrams
INFORMATION 2.5.16 DC wiring diagrams Fig. 7 January 2011 / W-SC3 Mobile / EN... -
Page 15: Electrical Diagram 230 V Ac / 50 Hz
BROWN YELLOW/GREEN BLUE MAIN WINDING DCC/AC-1 YELLOW/GREEN EARTH AND NEUTRAL CONNECTED EARTH AND NEUTRAL CONNECTED CURRENT TRANSFORMER BLACK (11) (11) 230V 50Hz DCC/ct-1 BROWN YELLOW/GREEN BLUE DCC/AC-1 Fig 8: Electrical diagram 230V YELLOW/GREEN EN / W-SC3 Mobile / January 2011... -
Page 16: Operation
Push the start button to initiate the full automatic devices. starting procedure. You can monitor the procedure on Switch on the battery switch. the display. In operation checks: Check for abnormal noise or vibration Check the voltage January 2011 / W-SC3 Mobile / EN... - Page 17 (By pushing the stop button the system is deactivated) The W-SC3 can even be started with an almost discharged battery using the cylinder compression release handle. The engine can then be rotated easily ("turned over") as the valves are opened i.e.
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Page 18: Maintenance
For the same reason it is of the greatest importance to use the right oil specification The first time starting up or after running out of fuel it could be necessary to prime the fuel system. January 2011 / W-SC3 Mobile / EN... -
Page 19: Replacing Fuel Filter
EVERY 150 HOURS: • Change oil. • Check the battery acid level. • Check battery terminals for corrosion EN / W-SC3 Mobile / January 2011... -
Page 20: Maintenance Schedule
Protect the generating set against the influences of bad weather conditions. This method of preservation will be sufficient for 6 months. Repeat steps 2, 3, and 4, every 6 months. Change oil before using the engine again. January 2011 / W-SC3 Mobile / EN... -
Page 21: Trouble Shooting
• Rotor diodes broken. Check the diodes in the rotor (refer to special procedures) The W-SC3 has two diodes in the rotor. It happens very rarely that both are broken. When only one diode is broken the voltage will be low but will not varnish completely. -
Page 22: Engine Faults
11V, then the battery has been discharged too deep. • Starter broken Repair the starter motor • To thick engine lubricating oil. Change oil for a lower viscosity. January 2011 / W-SC3 Mobile / EN... - Page 23 • Black smoke –incomplete combustion Check the fuel . Check for overload. caused by: Overload, choked air filter, inlet temperature too high, unsuitable fuel or water in fuel. EN / W-SC3 Mobile / January 2011...
- Page 24 Check and refer to installation manual Engine stops very slowly • Engine should stop within 20 seconds Stop solenoid is faulty an engine is stopped by shut off valve after pushing STOP button January 2011 / W-SC3 Mobile / EN...
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Page 25: Warnings
Service address If you cannot correct a problem with the aid of the mal- function table, contact your Whisper Power Service Centre or Whisper Power in the Netherlands for an extended service list, tel: INT +31-20-3422100. Varistor (420V); SPECIAL PROCEDURES ALTERNATOR EMC capacitors (4,7nF - 630V);... -
Page 26: Meggering
By taking out 4 screws from the aluminium enclosure. bars the generating set will come loose from the capsule. A disassembly, reassembly instruction is available on our website on the internet: www.whisperpower.eu. January 2011 / W-SC3 Mobile / EN... -
Page 27: Spare Parts List
50202040 Glow plug (**) 50202050 Nozzle injector (**) 50202160 Fuel pump (high pressure) complete (***) 50209051 Silicone O-ring sound shield cover (**) More extensive parts list on the internet: WHISPERPOWER.EU (fast moving parts) EN / W-SC3 Mobile / January 2011... - Page 28 Pump housing, 1x 50201013 Hose connector, 2x, 12,5 MM x 3/8” 50221001 Seal, 2x 50209015 O-ring, 1x 50209017 Bearing, 2x 50209014 Clip, 2x 50209019 Clip, 1x 50209016 Impeller kit: impeller + gasket + screw 40209011 January 2011 / W-SC3 Mobile / EN...
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Page 29: Maintenance Log
NOTES MAINTENANCE LOG first service after 50 hours: hour counter: remarks: next service (every 150 hours): hour counter: remarks: EN / W-SC3 Mobile / January 2011... - Page 30 NOTES NOTES January 2011 / W-SC3 Mobile / EN...
- Page 31 NOTES NOTES EN / W-SC3 Mobile / January 2011...
- Page 32 Kelvinlaan 82, 9207 JB Drachten, Netherlands Tel : + 31-512-571550 / Fax : + 31-512-571599 www.whisperpower.eu / info@whisperpower.nl...