AlphaGen DCX2000 36VDC Portable Generator Operation Manual Effective: July 2013
Safety Notes Review the drawings and illustrations contained in this manual before proceeding. If there are any questions regarding the safe installation or operation of the system, contact Alpha Technologies or the nearest Alpha representative. Save this document for future reference. To reduce the risk of injury or death and to ensure the continued safe operation of this product, the following symbols have been placed throughout this manual. Where these symbols appear, use extra care and attention.
AlphaGen DCX2000 36VDC Portable Generator Operation Manual 041-135-B0-001, Rev. A Effective Date: July 2013 Copyright 2013 Alpha Technologies, Inc. member of The GroupTM NOTE: Alpha denies responsibility for any damage or injury involving its enclosures, power supplies, generators, batteries or other hardware, manufactured by Alpha or members of the Alpha Group, when used for an unintended purpose, installed or operated in an unapproved manner, or improperly maintained.
Table of Contents DCX2000 Portable Generator Safety Notes.......................................................................................................... 6 1.0 Introduction................................................................................................................................................ 7 1.1 2.0 DCX2000 Generator Components ................................................................................................ 7 Operation..................................
Figures & Tables Fig. 1-1, DCX2000 Generator Components.......................................................................................................... 7 Fig. 1-2, Engine Serial Number............................................................................................................................. 8 Fig. 2-1, Oil Level.................................................................................................................................................. 9 Fig.
DCX2000 Portable Generator Safety Notes The manufacturer cannot anticipate every circumstance that may involve a hazard, therefore, these warnings are not comprehensive. WARNING! FUMES HAZARD Engine exhaust contains carbon monoxide gas, which can be deadly in closed or poorly ventilated areas. WARNING! ELECTRICAL HAZARD • Generator must be properly grounded. • Do not make or break any connections while generator is running.
1.0 Introduction The Alphagen DCX2000 portable DC generator supplies DC voltage to a power supply battery bus when commercial AC power is not available. The generator is designed to be temporarily connected to the DC bus of a standard Alpha 36V uninterruptable power supply (UPS). Upon loss of commercial AC power, the existing batteries immediately supply the power supply inverters.
1.0 Introduction, continued 1.1 DCX2000 Generator Components, continued The engine serial number is stamped on the engine block (remove maintenance panel). 11085603 Serial Number Fig. 1-2, Engine Serial Number 8 041-135-B0-001 Rev.
2.0 Operation 2.1 Oil Level WARNING! ELECTRICAL HAZARD Power OFF the generator engine and place on a level surface before servicing. CAUTION! • Using non-detergent oil or 2-stroke engine oil will shorten service life and void the warranty. Use only high-detergent, premium quality, 4-stroke engine oil, certified to meet U.S. automobile manufacturer’s requirements for API Service Classification SG/SF/SJ/SL/SM/SN.
2.0 Operation, continued 2.2 Fuel Level WARNING! FIRE & FUMES HAZARD Gasoline is extremely flammable and can be explosive. Refuel in a well-ventilated area with the engine OFF. Keep all smoking materials, sparks, and other sources of combustion away from the generator during refueling. The area must be free of spilled fuel before starting the engine. Avoid repeated or prolonged contact with skin or exposure to vapor. KEEP OUT OF REACH OF CHILDREN.
2.0 Operation, continued 2.3 Air Cleaner CAUTION! Never run the engine without the air cleaner element in place. Rapid engine wear will result from contaminants entering through the carburetor into the engine. Tools Required: #2 Philips Head Screwdriver Procedure: 1. Remove the maintenance cover. 2. Remove the three screws from the air cleaner. Remove the cover to check the element. Clean or replace as necessary (see Section 3.4, Air Cleaner Service for details). 3.
2.0 Operation, continued 2.4 Power System Connections 2.4.1 Y-Style Connection ALM/ RDY i RST STRG A STRG B STRG C STRG D OUTPUT FLASH = MIN ALM SOLID = MAJ ALM ALARM TEST REG DS ACT ENV TPR E T H LNK Rx/Tx PWR GRN = OK BLUE = WARN RED = OUT LRI BATTERY TEMP ON ~ N ~ N I OUTPUT 1 O OUTPUT 2 BATTERY BREAKER OFF BATTERY INPUT C O M A / B C / D Y-Style Battery Pack Adapter Cable P/N 874-946-22 Generator Output Cable 50' P/N 876-011-21 30' P/N 876-011-20 3 2 F us e 1 Fig.
2.0 Operation, continued 2.4 Power System Connections, continued 2.4.
2.0 Operation, continued 2.4 Power System Connections, continued 2.4.
2.0 Operation, continued 2.5 Start-Up Before starting the engine, verify the output circuit breaker is in the OFF position. Procedure: 1. Connect output cable to the generator’s DC output connection and the power supply. 2. Turn the fuel valve to the ON position. If the fuel tank was just filled, pump the fuel primer bulb 7 times to get fuel to the carburetor. 3. Turn the engine switch ON. 4. Move the choke lever to the START position. 5.
2.0 Operation, continued 2.6 Operation at High Altitude The standard carburetor air-fuel mixture will be excessively rich at high altitudes. This will decrease performance and increase fuel consumption. High altitude performance can be improved by installing a smaller diameter main fuel jet in the carburetor. If you always operate the generator at altitudes higher than 5000 feet (1500 m) above sea level, have an authorized Alpha Service Center install a high altitude main jet.
2.0 Operation, continued 2.9 Output, Alarm and Oil LEDs CAUTION! Before connecting or reconnecting a power supply to the generator, check that it is in good condition and that its electrical rating does not exceed that of the generator. Use Fig. 2-10 and Table 2-1 to understand the different LED states of the generator. LCD Display ALARM OUTPUT V: 40.3V I: 00.0A P:0000W Oil: OK ALM: Time: 004H 27M OIL OUTPUT BREAKER DC OUTPUT ON OFF ENGINE Ground Stud Fig.
3.0 Servicing The maintenance schedule (Section 3.2, Maintenance Schedule) maintains the generator in peak operating condition. The oil should be changed between the first 4 to 6 hours of operation to remove any manufacturing debris or contamination. WARNING! FUMES HAZARD The exhaust contains poisonous carbon monoxide gas. Shut off the engine before performing any maintenance. If you must run the engine, make sure the area is well ventilated. CAUTION! Use genuine Alpha parts.
3.0 Servicing, continued 3.1 Emission Control System, continued Replacement Parts and Accessories The parts making up the emission control system have been specifically approved and certified by the regulatory agencies. Replacement parts supplied by Alpha have been manufactured to the same production standard as the original parts. The use of replacement parts or accessories which are not designed by Alpha may affect the engine emission performance.
3.0 Servicing, continued 3.2 Maintenance Schedule Maintenance Procedure Item Regular Service period. Perform at every indicated month or operating hour interval, whichever occurs first.
3.0 Servicing, continued 3.3 Changing Oil WARNING! BURN HAZARD Engine oil is HOT! Avoid contact with skin and clothing. CAUTION! Switch the engine OFF before draining the oil. Recommended oil is synthetic SAE 10W-40 when ambient temperature is above 32° F (0° C). Synthetic SAE 0W-40 is recommended if operating temperatures are below 32° F (0° C). Engine oil capacity: 15.2 fl oz (.
3.0 Servicing, continued 3.4 Air Cleaner Service WARNING! FIRE HAZARD Do not use gasoline or low flash point solvents for cleaning. They are flammable and explosive under certain conditions. CAUTION! Never run the generator without the air cleaner, otherwise rapid engine wear may result. A dirty air cleaner will restrict air flow to the carburetor. To prevent carburetor malfunction, service the air cleaner regularly. Service more frequently when operating the generator in extremely dirty areas.
3.0 Servicing, continued 3.5 Spark Plug Maintenance To ensure proper engine operation, the spark plug must be in good repair and properly gapped. Replace and properly gap the spark plug per the following procedure. Tools Required: #2 Philips Head Screwdriver A7RTC Resistor-type Spark Plug Procedure: 1. Remove the spark plug access cover. 2. Remove the spark plug cap. 3. Clean any dirt from around the spark plug base. 4. Use the supplied wrench to remove the spark plug. 5. Visually inspect the spark plug.
3.0 Servicing, continued 3.6 Spark Arrestor Maintenance CAUTION! If the generator has been running, the muffler will be very hot. Allow it to cool before proceeding. NOTE: The spark arrestor must be serviced every 100 hours to maintain its efficiency. Tools Required: #2 Philips Head Screwdriver Procedure: 1. Remove the four M6 screws and remove the muffler grill. 2. Remove the two M4 screws holding the spark arrestor to the muffler. 3.
4.0 Transport and Storage Instructions 4.1 Transporting the Generator When transporting the generator, it should always be secured upright in its normal operating position with the fuel valve and engine switch turned OFF. WARNING! FIRE & FUMES HAZARD When transporting the generator, do not overfill the tank, and do not operate the generator while it is on or in a vehicle. If you must transport the generator in an enclosed vehicle, drain all fuel from the generator. 4.
4.0 Transport and Storage Instructions, continued 4.4 Long Term Storage WARNING! FIRE HAZARD Gasoline is extremely flammable and explosive under certain conditions. Do not smoke or allow flames or sparks in the area. 1. Be sure the storage area is free of excessive humidity and dust. 2. Regardless of whether you plan to store your generator with or without fuel, add an appropriate amount (per the instructions on the bottle) of fuel stabilizer and run the generator for 5 minutes.
5.
6.0 Specifications DCX2000 Portable Generator Specifications Generator Model DCX2000-36 Rated Voltage (VDC) 39.5 Rated Current (A) 50.6 Max Current (A) 62.5A Rated Output (W) 2000 Max Output (W) 2200 Engine Model XG-152F Type 4 stroke, vertical shaft, air-cooled, OHC, gasoline engine Displacement 125 cc Compression Ratio 9.
7.0 Warranty Information 7.1 California Emissions Control Warranty Statement Warranty Rights and Obligations The California Air Resources Board (CARB) and Alpha Technologies, Inc. have established the following emissions control system warranty on 2008 and later small off-road engines (SORE). In California, new SOREs must be designed, built, and equipped to meet the State’s stringent anti-smog standards.
7.0 Warranty Information, continued 7.2 Emission Control System Warranty The generator engine complies with U.S. Environmental Protection Agency, Environment of Canada, and the state of California (if the model is certified by CARB). The following systems and/or parts are covered by this warranty. Failures or improper operation of the following systems and components will be diagnosed and repaired with no charge for labor or parts.
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