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041-028-B0-003, Rev. C

18

4.   Insert key and turn the ENGINE SW to the ON position.

5.  If the engine is cold, pull the CHOKE knob out.

6.  Turn the FUEL VALVE to the ON position.

7.  Pull the starter handle (right side panel) until the engine starts. Verify the OUTPUT INDICATOR 

LED is a steady green (not blinking). If the OUTPUT INDICATOR LED is fl ashing red, a voltage 
mis-match has occurred, or the battery pack is excessively discharged. Refer to the voltage table 
on page 19 for more information.

8.  As the engine warms, push the CHOKE knob in.

4.0  Starting the Engine

Prior to starting the generator, review the Safety Information on page 6 of this manual.

Set the generator on a fl at, level surface, free of standing or running water, or combustible materials. 
Operating the generator at an angle of more than 15 degrees may result in the oil level dropping 
below a safe level. This may cause the low oil sensor to trip, or failure of the generator to shut down.

This generator runs very quietly. It is not always possible in ambient-noise situations to determine 
whether it is running simply by sound. Verify that the generator is OFF before proceeding with the 
following procedure.

Tools and Materials Needed:

#2 Flat-tip screwdriver (to open side panel)

Procedure:

1.  Verify fuel is in the fuel tank. 

2.  Open the maintenance cover on the left side panel of the generator. 

Set the Voltage Select switch to match the battery pack voltage (36V or 
48V). Close cover before starting engine.

3.  Verify polarity and battery voltage continuity on extension cables. 

Connect the extension cable coupler to the DC OUT jack on the 
generator. Verify the voltmeter indicates the voltage of the battery pack.

Voltage Select Switch

Set correct voltage on Voltage Select Switch. Generator will not engage with incorrect voltage 
setting. 

NOTE:

Fig. 4-1, Starting the Engine

ENGINE SW

(Step 4)

CHOKE

(Steps 5, 8)

FUEL VALVE
(Step 6) 

DC OUT
(Step 3)

OUTPUT INDICATOR LED

(Step 7)

Summary of Contents for DCX3000

Page 1: ...Operation Manual 3 0kW 36 48V DC Portable Generator Effective September 2006 Alpha Technologies DCX3000 Portable Generator...

Page 2: ...Power Alpha Technologies...

Page 3: ...damage or injury involving its enclosures power supplies generators batteries or other hardware if used or operated in any manner or subject to any condition not consistent with its intended purpose o...

Page 4: ...ns 10 3 1 Enclosures with Generator Access Door 10 3 2 Enclosures without Generator Access Door 11 3 3 Grounding 16 4 0 Starting the Engine 18 5 0 Engine Shut Down and Cable Removal 20 5 1 Long term S...

Page 5: ...e 10 Fig 3 2 Enclosure without Generator Access Door 11 Fig 3 3 Alligator Clamp style Connection 12 Fig 3 4 Ring Lug style Connection 13 Fig 3 5 Novus style Connection 14 Fig 3 6 Y style Connection 15...

Page 6: ...ion of this product the following symbols have been placed throughout this manual Where these symbols appear use extra care and attention The use of ATTENTION indicates specific regulatory code requir...

Page 7: ...ure cables do not cross hot surfaces or sharp edges Inspect cables before and after each use Drain oil and empty the fuel tank before transporting Fuel can leak from the filler cap if the generator is...

Page 8: ...he portable generator at the site to supply power to the DC bus The generator delivers continuous high quality power throughout the commercial AC interruption period After restoration of commercial AC...

Page 9: ...hours Audible Noise Approximately 65dBA 7 meters under full load Frame Fully enclosed Dry Weight 117 lb Dimensions 22 H X 17 6 W X 25 9 D 557mm x 447mm x 657mm Operating Temp 5 F to 104 F 15 C to 40 C...

Page 10: ...or Clamp connections directly to the battery post See Fig 3 5 and Fig 3 6 for Novus style and Y style connections Do not connect the extension cable to the DC OUT jack on the front panel of the genera...

Page 11: ...ctrical wires and boxes 2 Install the grommet into the hole and install the weatherproof plug into the grommet 3 Using the 7 or 9 drill bit drill a hole approximately 2 below and to one side of the gr...

Page 12: ...nued Fig 3 3 Alligator Clamp style Connection Extension Cable Set 50 P N 875 324 21 30 P N 875 324 20 10 P N 875 324 22 Alligator Clamp style Battery Pack Adapter Cable P N 874 946 20 Ensure clamps la...

Page 13: ...ction Ring Lug style Battery Pack Adapter Cable P N 874 946 21 Extension Cable Set 50 P N 875 324 21 30 P N 875 324 20 10 P N 875 324 22 3 0 Battery Cable Connections continued Red Black Cable rings c...

Page 14: ...le P N 875 324 23 3 0 Battery Cable Connections continued Extension Cable Set 50 P N 875 324 21 30 P N 875 324 20 10 P N 875 324 22 RED BLACK EXT GENERATOR BREAKER GENERATOR 60A BYPAS S FROM XT1 CONVE...

Page 15: ...3 Rev C 15 Fig 3 6 Y style Connection Y style Battery Pack Adapter Cable P N 874 946 22 3 0 Battery Cable Connections continued Extension Cable Set 50 P N 875 324 21 30 P N 875 324 20 10 P N 875 324 2...

Page 16: ...before operating this equipment 2 Before starting the generator follow all instructions outlined in the BEFORE OPERATION section of the Engine Owner s Manual 3 Attach 8AWG copper grounding wire betwee...

Page 17: ...7 Fig 3 8 Overview of PWE Installation 3 0 Battery Cable Connections continued To prevent injury the generator MUST share a common ground with the enclosure service entrance Power Meter Ground Wire Gr...

Page 18: ...el This may cause the low oil sensor to trip or failure of the generator to shut down This generator runs very quietly It is not always possible in ambient noise situations to determine whether it is...

Page 19: ...OUTPUT SW momentarily to remove voltage from the battery pack See Step 1 of Section 5 0 Engine Shutdown and Cable Removal To re establish output voltage after manual or automatic disconnection turn t...

Page 20: ...daptor from the battery pack 7 Remove 8AWG copper ground wire 5 1 Long term Storage If the generator is not going to be operated for an extended period of time follow the storage instructions in the T...

Page 21: ...xtension cable from the DC Out jack 2 Remove the four 10mm nuts from the front plastic housing and remove the housing 5 Remove the two 10mm nuts holding the fuse onto the fuse holder When reassembling...

Page 22: ...ntenance Record Use the following form to log maintenance and repair of your DCX3000 Maintenance Record Refer to engine owners manual for service requirements and intervals Model Number Serial Number...

Page 23: ......

Page 24: ...ologies Europe Ltd Twyford House Thorley Bishop s Stortford Hertfordshire CM22 7PA UNITED KINGDOM Tel 44 01279 501110 Fax 44 01279 659870 Alpha Technologies GmbH Hansastrasse 8 D 91126 Schwabach GERMA...

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