MQ Power WHISPERWATT DCA125SSIU4F Operation Manual

MQ Power WHISPERWATT DCA125SSIU4F Operation Manual

Hide thumbs Also See for WHISPERWATT DCA125SSIU4F:

Advertisement

Quick Links

OPERATION MANUAL
WHISPERWATT™ SERIES
MODEL DCA125SSIU4F
60Hz GENERATOR
(ISUZU BR-4HK1X DIESEL ENGINE)
INSTRUCTION MANUAL NO. M3844300534A
Revision #6 (05/12/22)
To find the latest revision of this publication or
associated parts manual, visit our website at:
www.mqpower.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the WHISPERWATT DCA125SSIU4F and is the answer not in the manual?

Questions and answers

Summary of Contents for MQ Power WHISPERWATT DCA125SSIU4F

  • Page 1 OPERATION MANUAL WHISPERWATT™ SERIES MODEL DCA125SSIU4F 60Hz GENERATOR (ISUZU BR-4HK1X DIESEL ENGINE) INSTRUCTION MANUAL NO. M3844300534A Revision #6 (05/12/22) To find the latest revision of this publication or associated parts manual, visit our website at: www.mqpower.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
  • Page 2: Proposition 65 Warning

    PROPOSITION 65 WARNING PAGE 2 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 3: Table Of Contents

    TABLE OF CONTENTS DCA125SSIU4F 60 Hz Generator Proposition 65 Warning ........... 2 Table Of Contents ............ 3 Safety Decals ............4 Safety Information ..........5–10 Specifications ............11 Dimensions ............12 Installation ............14–15 General Information ..........16 General Paralleling Information (Option) ..17–19 Major Components ..........
  • Page 4: Safety Decals

    SAFETY DECALS SAFETY DECALS NOTICE Safety decals are attached to the generator as shown in For safety decal par t numbers, refer to the Figure 1. Keep these safety decals clean at all times. When DCA125SSIU4F parts manual. the safety decals become worn or damaged, contact your nearest dealer or the Multiquip Parts Department.
  • Page 5: Safety Information

    SAFETY INFORMATION Do not operate or service the generator before reading the Potential hazards associated with the operation of this entire manual. Safety precautions should be followed at all generator will be referenced with hazard symbols which times when operating this generator. Failure to read and may appear throughout this manual in conjunction with understand the safety messages and operating instructions safety messages.
  • Page 6 „ NEVER use accessories or attachments that are not being used. The generator should be stored in a clean, dry location out of the reach of children and unauthorized recommended by MQ Power for this generator. Damage to the generator and/or injury to the user may result. personnel.
  • Page 7 SAFETY INFORMATION ENGINE SAFETY „ Operation of the generator may create sparks that can start fi res around dry vegetation. A spark arrestor DANGER may be required. The operator should contact local fi re agencies for laws or regulations relating to fi re prevention „...
  • Page 8 SAFETY INFORMATION „ State Health Safety Codes and Public Resources „ Refer to the MQ Power trailer manual for additional safety Codes specify that in certain locations, spark arresters information. must be used on internal combustion engines that use „ In order to reduce the possibility of an accident hydrocarbon fuels.
  • Page 9 SAFETY INFORMATION „ Raise and lock the trailer wheel stand in the upright „ NEVER use damaged or worn cables or cords when position when towing. connecting equipment to the generator. Inspect the insulation for cuts. „ Place chock blocks underneath the wheels to prevent rolling while parked.
  • Page 10 SAFETY INFORMATION „ ALWAYS keep the battery charged. If the battery is not Metal recycling involves the collection of metal from charged, combustible gas will build up. discarded products and its transformation into raw materials to use in manufacturing a new product. „...
  • Page 11: Specifications

    SPECIFICATIONS Table 1. Generator Specifications Model DCA125SSIU4F Type Revolving field, self-ventilated, open protected type synchronous generator Armature Connection Star with Neutral Zigzag Phase Single Standby Output 110 kW (137 kVA) 79 kW Prime Output 100 kW (125 kVA) 72 kW 3Ø...
  • Page 12: Dimensions

    DIMENSIONS TOP VIEW 14,050 lb. (6,370 kg) SIDE VIEW FRONT VIEW Figure 2. Dimensions Table 3. Dimensions Reference Reference Dimension in. (mm) Dimension in. (mm) Letter Letter 30.32 (770) 37.80 (960) 30.32 (770) 120.08 (3,050) 37.80 (960) 72.83 (1,850) 42.52 (1,080) 48.82 (1,240) PAGE 12 —...
  • Page 13 NOTES DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22) — PAGE 13...
  • Page 14: Installation

    M I N 2 . 4 T . / REFERENCE NEC 250 Figure 3. Typical Generator Grounding Application NOTICE Trailer-mounted generators are the sole responsibility of MQ Power. PAGE 14 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 15 INSTALLATION OUTDOOR INSTALLATION GENERATOR GROUNDING NOTICE Install the generator in an area that is free of debris, bystanders, and overhead obstructions. Make sure the The Occupational Safety and Health Administration generator is on secure, level ground so that it cannot slide (OSHA) and the National Electrical Code (NEC) or shift around.
  • Page 16: General Information

    Reference Table 2 for engine specifications. „ Ammeter Change-Over Switch „ Voltmeter Change-Over Switch In keeping with MQ Power’s policy of constantly improving „ Voltage Regulator its products, the specifications quoted herein are subject „ 3-Pole, 300-Amp Main Circuit Breaker to change without prior notice.
  • Page 17: General Paralleling Information (Option)

    GENERAL PARALLELING INFORMATION (OPTION) The kVAR load sharing is achieved by increasing or NOTICE decreasing the field excitation to the system’s alternators. When the paralleling option is employed, the Basler As the field excitation of one generator set in a group is DGC-2020HD controller must be installed.
  • Page 18 GENERAL PARALLELING INFORMATION (OPTION) SEQUENCING The set-point for the desired hours until maintenance can now be changed. Press edit to save. NOTICE Ethernet communication is required when the generators are configured for the sequencing mode of operation. Figure 4. Password Sequence 2.04 and Lower These generators are capable of sequencing for control PASSWORD ENTRY 2.04 AND HIGHER of balanced maintenance schedules.
  • Page 19 GENERAL PARALLELING INFORMATION (OPTION) Pressing the alarm silence button will stop the toggling NOTICE between the pre-alarm and the overview screen. When connecting load cables to the power distribution Once the overview screen is selected, the maintenance panel be sure to select the correct size of the load interval can be reset by pressing and holding the reset cables to handle full load/amperage of both generators button for 10 seconds.
  • Page 20: Major Components

    MAJOR COMPONENTS Table 5. Major Components ITEM NO. DESCRIPTION Battery Assembly DEF Tank Assembly Oil Drain with Valve Fuel Tank Assembly DOC/SCR Assembly Air Filter Assembly Voltage Selector Switch Assembly Output Terminal Panel Assembly Emergency Stop Switch Assembly (S/N 7512967 and Above) Generator Assembly Engine Assembly Coolant Drain Plug...
  • Page 21: Engine Control Unit (Ecu)

    ENGINE CONTROL UNIT (ECU) Series 800 Controller 5 5 0 0 1 1 8 8 0 0 1 1 8 8 2 2 5 5 7 7 5 5 1 1 4 4 0 0 1 1 2 2 2 2 2 2 0 0 2 2 4 4 Engine Started P P S S I I...
  • Page 22: Engine/Generator Control Panel

    ENGINE/GENERATOR CONTROL PANEL °F VOLTS INCREASE DECREASE RPMX10 °F OIL PRESS WATER TEMP BATTERY ½ OIL PRESS °F RPMX10 WATER TEMP SPEED FUEL SPEED ECU VOLTS Integrated Gauge Panel ½ ½ Check Check Engine Series 800 Controller °F °F Engine Started Purge Shutdown Refill DEF...
  • Page 23 ENGINE/GENERATOR CONTROL PANEL 8. Voltage Regulator Control — Allows ±15% manual adjustment of the generator’s output voltage. 9. Ammeter Change-Over Switch — This switch allows the AC ammeter to indicate the current flowing to the load connected to any phase of the output terminals, or to be switched off.
  • Page 24: Basler Digital Genset Controller (Option)

    BASLER DIGITAL GENSET CONTROLLER (OPTION) Figure 11. Basler DGC-2020HD NOTICE The Basler DGC-2020HD controller is an option. It replaces the standard ECU-845 controller when the paralleling option is employed. PAGE 24 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 25 BASLER DIGITAL GENSET CONTROLLER (OPTION) The definitions below describe the controls and functions 9. Off Pushbutton and Mode Indicator. — Pressing of the Digital Genset Controller (Figure 11). this button places the DGC-2020HD in Off mode.The red Off mode LED lights when the DGC-2020HD 1.
  • Page 26: Paralleling Panel (Option)

    PARALLELING PANEL (OPTION) Figure 12. Paralleling Panel Components PAGE 26 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 27 PARALLELING PANEL (OPTION) The definitions below describe the controls and functions For units with manually operated breakers, the breaker of the Paralleling Panel (Figure 12). will need to be reset by toggling the handle down, then turning back to the “ON” position. On models 1.
  • Page 28: Output Terminal Panel Familiarization

    OUTPUT TERMINAL PANEL FAMILIARIZATION OUTPUT TERMINAL PANEL OUTPUT TERMINAL FAMILIARIZATION The Output Terminal Panel (Figure 13) shown below is The “Output Terminal Panel” (Figure 13) is provided with provided for the connection of electrical loads. Lift up on the following: the cover to gain access to receptacles and terminal lugs.
  • Page 29 OUTPUT TERMINAL PANEL FAMILIARIZATION 120 VAC GFCI Receptacles Each auxiliary receptacle is protected by a 50-amp circuit breaker. These breakers are located directly above the NOTICE GFCI receptacles. Remember the load output (current) on all three receptacles is dependent on the load requirements It is recommended that the GFCI receptacles be tested of the output terminal lugs.
  • Page 30 OUTPUT TERMINAL PANEL FAMILIARIZATION Connecting Loads Overcurrent Relay Loads can be connected to the generator by the Output An overcurrent relay (Figure 19) is connected to the main Terminal Lugs or the convenience receptacles (Figure 18). circuit breaker. In the event of an overload, both the circuit Make sure to read the operation manual before attempting breaker and the overcurrent relay may trip.
  • Page 31: Load Application

    LOAD APPLICATION SINGLE-PHASE LOAD THREE-PHASE LOAD Always be sure to check the nameplate on the generator When calculating the power requirements for 3-phase and equipment to ensure the wattage, amperage, frequency, power use the following equation: and voltage requirements are satisfactorily supplied by the VOLTAGE ×...
  • Page 32: Powerbalance

    POWERBALANCE™ PowerBalance™ (Figure 20) is an optional load PowerBalance™ continuously monitors engine load by management solution that helps protect the engine generator sensing the engine exhaust temperature. from problems resulting from sustained low-load operations (defined as less than 30% of the generator full-load rating). POWERBALANCE™...
  • Page 33: Generator Outputs

    GENERATOR OUTPUTS GENERATOR OUTPUT VOLTAGES Maximum Amps Table 9 shows the maximum amps the generator can A wide range of voltages are available to supply voltage for many different applications. Voltages are selected by using provide. DO NOT exceed the maximum amps as listed. the voltage selector switch (Figure 21).
  • Page 34: Generator Outputs/Gauge Reading

    GENERATOR OUTPUTS/GAUGE READING HOW TO READ THE AC AMMETER AC Ammeter Gauge Reading AND AC VOLTMETER GAUGES Place the AC Ammeter Change-Over Switch (Figure 25) in the U position and observe the current reading (load The AC ammeter and AC voltmeter gauges are controlled drain) on the U terminal as indicated on the AC Ammeter by the AC ammeter and AC voltmeter change-over switches.
  • Page 35: Output Terminal Panel Connections

    OUTPUT TERMINAL PANEL CONNECTIONS UVWO TERMINAL OUTPUT VOLTAGES 3. Turn the voltage regulator knob (Figure 29) clockwise to increase voltage output, turn counterclockwise to Various output voltages can be obtained using the UVWO decrease voltage output. Use the voltage regulator output terminal lugs.
  • Page 36 OUTPUT TERMINAL PANEL CONNECTIONS 3Ø-480/277V UVWO Terminal Output Voltages 1Ø-240/120V UVWO Terminal Output Voltages 1. Place the voltage selector switch in the 3Ø 480/277 1. Place the voltage selector switch in the 1Ø 240/120 position as shown in Figure 31. position as shown in Figure 33.
  • Page 37: Inspection/Setup

    INSPECTION/SETUP ENGINE OIL CHECK 6. Fill with recommended type oil as listed in Table 12. Maximum oil capacity is 15.8 quarts (15 liters). 1. To check the engine oil level, place the generator on secure, level ground with the engine stopped. 2.
  • Page 38 INSPECTION/SETUP FUEL CHECK Refueling Procedure DANGER WARNING Fuel spillage on a hot engine can cause Diesel fuel and its vapors are dangerous a fire or explosion. If fuel spillage occurs, to your health and the surrounding wipe up the spilled fuel completely to environment.
  • Page 39 INSPECTION/SETUP DEF Refueling 3. NEVER overfill the fuel tank — It is important to read the fuel gauge when filling the fuel tank. DO NOT wait NOTICE for fuel to rise in the filler neck (Figure 41). ONLY fill the DEF tank with diesel exhaust fluid. Any FUEL GAUGE LOCATED ON CONTROL PANEL other type of fluid may cause severe engine damage.
  • Page 40 INSPECTION/SETUP COOLANT Operation in Freezing Weather (ANTIFREEZE/SUMMER COOLANT/WATER) When operating in freezing weather, be certain the proper amount of antifreeze (Table 14) has been added. Isuzu recommends antifreeze/summer coolant for use in their engines, which can be purchased in concentrate (and mixed Table 14.
  • Page 41 INSPECTION/SETUP AIR CLEANER Table 15. Fan Belt Deflection Standard Value Standard Value Periodic cleaning/replacement of the air cleaner is Amount of Deflection (Vibration Frequency) necessary. Inspect the air cleaner (Figure 46) in accordance with the maintenance section of this manual or the Isuzu 0.2–0.3 in.
  • Page 42 INSPECTION/SETUP Battery Cable Installation ALTERNATOR ALWAYS be sure the battery cables (Figure 48) are The polarity of the alternator is negative grounding type. properly connected to the battery terminals as shown below. When an inverted circuit connection takes place, the The red cable is connected to the positive terminal of the circuit will be in short circuit instantaneously, resulting in battery, and the black cable is connected to the negative...
  • Page 43: Generator Start-Up Procedure (Manual)

    GENERATOR START-UP PROCEDURE (MANUAL) BEFORE STARTING STARTING (MANUAL) 1. Place the Auto-Off/Reset-Manual Switch in the CAUTION MANUAL position to start the engine (Figure 51). The engine’s exhaust contains harmful emissions. ALWAYS have adequate ventilation when operating. AUTO MANUAL Direct exhaust away from nearby personnel. OFF/RESET WARNING Figure 51.
  • Page 44 GENERATOR START-UP PROCEDURE (MANUAL) 5. If the voltage is not within the specified tolerance, use 9. The tachometer gauge (Figure 58) will indicate the the voltage adjustment control knob (Figure 54) to speed of the engine when the generator is operating. increase or decrease the desired voltage.
  • Page 45: Generator Start-Up Procedure (Auto Mode)

    GENERATOR START-UP PROCEDURE (AUTO MODE) When starting the generator in AUTO mode use the DANGER “Manual Start-up” procedure except where noted (see Before connecting this generator to any below). building’s electrical system, a licensed 1. Perform steps 1 through 5 in the Before Starting section electrician must install an isolation as outlined in the Manual Starting Procedure.
  • Page 46: Generator Shutdown Procedure

    GENERATOR SHUTDOWN PROCEDURE EMERGENCY SHUTDOWN PROCEDURE WARNING NOTICE NEVER stop the engine suddenly except in an emergency. The Emergency Stop Pushbutton Switch should only be used to stop the engine in case of an emergency NORMAL SHUTDOWN PROCEDURE or to lock out operation during service. The emergency stop switch should NEVER be used for routine stopping To shut down the generator, use the following procedure: of the engine.
  • Page 47: Maintenance

    MAINTENANCE Every Every 500 Every 1,000 Table 16. Inspection/Maintenance Daily Other Hours Hours Hours Check Engine Oil and Coolant Levels Check Fuel Filter / Water Bowl Check Battery Fluid Level Check Air Cleaner Check for Leaks Visual Walk-Around Inspection Clean Air Cleaner Element Replace Engine Oil and Oil Filter* Replace Fuel Filter Elements Check Fan Belt Condition...
  • Page 48 MAINTENANCE GENERAL INSPECTION Primary and Secondary Air Cleaner Elements Prior to each use, the generator should be cleaned and 1. Release the latches (Figure 65) that secure the cover inspected for deficiencies. Check for loose, missing or to the air cleaner body. damaged nuts, bolts or other fasteners.
  • Page 49 MAINTENANCE Air Filter Dust Indicator NOTICE AIR BLEEDER PLUG FILTER BODY The air filter should not be changed until the indicator reads RED. Dispose of the old air filter. It may not be cleaned or reused. FUEL FILTER DRAIN PLUG The air filter indicator (Figure 66) is attached to the air filter.
  • Page 50 MAINTENANCE FUEL FILTER ELEMENT REPLACEMENT ELECTROMAGNETIC FUEL PUMP (500 HOURS) 1. Use a filter wrench to remove the element case The filter inside the fuel pump (Figure 69) is either a paper (Figure 68) from the fuel filter body. type or steel mesh type depending on fuel pump type. Clean or replace the fuel pump filter as follows: 1.
  • Page 51 MAINTENANCE DRAINING THE CONTAINMENT TANK CLEANING INSIDE THE FUEL TANK 1. This generator is equipped with an environmental If necessary, drain the fuel inside the fuel tank completely. containment tank. Inspect this tank regularly. Using a spray washer (Figure 71) wash out any deposits or debris that have accumulated inside the fuel tank.
  • Page 52 MAINTENANCE DRIVE BELT (DAILY) DRAINING ENGINE OIL Drive Belt Tension 1. Run the engine until the engine coolant reaches a temperature of 140°F (60°C). Turn the engine off. A slack drive belt (Figure 72) may contribute to overheating 2. Remove the oil dipstick from its holder. or insufficient charging of the battery.
  • Page 53 MAINTENANCE ENGINE OIL FILTER REPLACEMENT DRAINING ENGINE COOLANT 1. Clean the area around the lubricating oil filter head. WARNING 2. Using an oil filter wrench (Figure 74), remove the DO NOT remove the pressure cap from the engine oil filter. radiator when the engine is hot! Wait until the coolant temperature is below 120°F (50°C) before removing the pressure cap.
  • Page 54 MAINTENANCE FLUSHING OUT THE RADIATOR TESTING THE GFCI RECEPTACLE AND REPLACING COOLANT NOTICE „ Open both cocks located at the crankcase side and at The GFCI receptacle is designed to interrupt power the lower part of the radiator and drain the coolant. Open when a ground fault exists to prevent injuries and shock the radiator cap while draining.
  • Page 55 MAINTENANCE GENERATOR STORAGE 4. Press the TEST button (Figure 80) on the GFCI receptacle and verify that the status LED turns OFF. For long-term storage of the generator the following is recommended: „ Drain the fuel tank completely. Treat with a fuel stabilizer if necessary.
  • Page 56 MAINTENANCE ENGINE BLOCK HEATER AND When using the generator in hot climates there is no need to apply power to the engine block heater. However, if the OPTIONAL INTERNAL BATTERY CHARGER generator will be used in cold climates, it is best to apply 120 VAC INPUT RECEPTACLES power to the engine block heater at all times.
  • Page 57 MAINTENANCE EMISSION CONTROL EMISSION CARBON CHECK The emission control system employed with the Isuzu Deposition of carbon (soot, unburned fuel) in the exhaust BR-4HK1X diesel engine consists of a Diesel Oxidation pipe line and muffler could cause not only system derates Catalyst (DOC).
  • Page 58 MAINTENANCE SELECTIVE CATALYTIC REDUCTION (SCR) NOTICE Diesel engines can be run with a lean burn air-to-fuel ratio, During urea SCR system purging, white smoke may to ensure the full combustion of soot and to prevent the be temporarily emitted from the exhaust tailpipe. This exhaust of unburnt fuel.
  • Page 59 MAINTENANCE DIESEL EXHAUST FLUID (DEF) If the diesel exhaust fluid (DEF) symbol (Figure 86) is displayed during ECU controller operation, it indicates the The amount of fluid in the DEF tank will be shown on the following: ECU Controller main screen during operation. The symbol „...
  • Page 60 MAINTENANCE INDUCEMENT When the system senses improper usage such as no supply of DEF, use of poor quality DEF, problems with DEF jets, or disconnection of sensors, a warning will be issued before the situation becomes critical. If the warnings are ignored and the unit enters intermittent operation, the emergency shutdown will activate.
  • Page 61 MAINTENANCE HOW TO ACTIVATE ESCAPE MODE 3. Press the [Program/Exit] button (Figure 89) to enter the Main Menu. If the ECU displays any messages referenced in Table 18, it may be necessary to restart via ESCAPE MODE. SPEED 0000 Starting 1.
  • Page 62 MAINTENANCE 5. Press the [SELECT] button (Figure 91) to enter the 7. Place the Auto Start/Stop Switch (Figure 93) in the “Escape Mode” menu. “Off/Reset” position. FAULT DIAGNOSTICS ABOUT UNIT USER LOGIN MANUAL AUTO ESCAPE MODE OFF/RESET (CENTER) Figure 93. Auto Off/Reset Manual Switch DOWN SELECT (Off/Reset Position) 8.
  • Page 63: Troubleshooting

    TROUBLESHOOTING PROTECTION DEVICES Place the Auto Start/Stop switch in the OFF/RESET position. In addition, place all circuit breakers in the OFF Automatic Shutdown System position. Before troubleshooting, allow sufficient time for adequate cooling. Before attempting to restart the This unit is equipped with engine protection devices that generator, perform an overall inspection of the generator automatically shut down the engine if any of the faults and correct the problem that caused the shutdown.
  • Page 64: Troubleshooting (Diagnostics)

    TROUBLESHOOTING (DIAGNOSTICS) The engine controller of this generator diagnoses problems 5. Push the Program/Exit Button on the ECU controller and select the Fault Diagnostics mode. This mode (faults/errors) that arise from the engine control system and the engine itself. enables the ability to carry out the fault diagnostics as listed below: 1.
  • Page 65: Troubleshooting (Generator)

    TROUBLESHOOTING (GENERATOR) Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, use Table 20 shown below for diagnosis of the generator. If the problem cannot be remedied, consult our company’s business office or service plant. Table 20.
  • Page 66: Troubleshooting (Engine)

    TROUBLESHOOTING (ENGINE) Troubleshooting (Engine) Symptom Possible Problem Solution No fuel reaching injection pump? Add fuel. Check entire fuel system. Defective fuel pump? Replace fuel pump. Fuel fi lter clogged? Replace fuel fi lter and clean tank. Faulty fuel supply line? Replace or repair fuel line.
  • Page 67 TROUBLESHOOTING (ENGINE) Troubleshooting (Engine) - continued Symptom Possible Problem Solution Air fi lter blocked? Clean or replace air fi lter. Low engine power output and low speed, Incorrect valve clearances? Adjust valves per engine specifi cation. black exhaust smoke. Malfunction at injector? See engine manual.
  • Page 68: Generator Wiring Diagram (M3814000613)

    GENERATOR WIRING DIAGRAM (M3814000613) PAGE 68 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 69: Engine Wiring Diagram (M3814100833)

    ENGINE WIRING DIAGRAM (M3814100833) DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22) — PAGE 69...
  • Page 70: Controller Wiring Diagram (A) (M3814100903)

    CONTROLLER WIRING DIAGRAM (A) (M3814100903) PAGE 70 — DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22)
  • Page 71: Controller Wiring Diagram (B) (M3814101013)

    CONTROLLER WIRING DIAGRAM (B) (M3814101013) DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22) — PAGE 71...
  • Page 72: Battery Charger Wiring Diagram

    BATTERY CHARGER WIRING DIAGRAM BLACK 14 AWG. LINE (L)120VAC INPUT WHITE 14 AWG. NEUTRAL (N) GREEN 14 AWG. GROUND (G) TO CHASSIS GROUND GREEN 16 AWG. TO STARTER “B” TERMINAL RED 16 AWG. 120 VAC INPUT, INSERT EXTERNAL POWER CORD HERE. NOTES: NEMA 5-15, 15A, 120 VAC, P/N HBL5278C/HUBBLE RECEPTACLE.
  • Page 73 NOTES DCA125SSIU4F 60 HZ GENERATOR • OPERATION MANUAL — REV. #6 (05/12/22) — PAGE 73...
  • Page 74 © COPYRIGHT 2022, MULTIQUIP INC. Multiquip Inc , the MQ logo and the MQ Power logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

Table of Contents