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  WARNING : ELECTRIC SHOCK/INJURY 

 

 

 

 Do not touch output terminals or internal electric parts while the generator is 

operating. 

 Do not open the check door when the Power Switch is in the ON position. It 

will cause injury by rotating parts such as cooling fans and fan belt. 

 Always turn the Power Switch to the OFF position and stop the engine, then 

close and lock OPERATION PANEL DOOR before checking or maintaining 
the engine or any equipment. 

 

  CAUTION : FIRE 

 

 Never allow flame to come close to the generator. 

  CAUTION : BURNS 

 

 Do not touch the engine and surrounding components immediately after 

stopping the engine as they are still extremely hot. 

 

 

Inspect this generator when operation is poor to determine the fault/malfunction. 
Request the authorized distributor where the generator was purchased to perform 
maintenance if you cannot find any faults/malfunctions during inspection. 

 

Problem 

Suspected cause 

Action 

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Starter motor 
does not drive 
or speed is low 

1. Battery output is weak. 
 
2. Battery is deteriorated. 
3. Battery terminal is OFF or loose. 
4. Battery terminal is corroded. 
5. Relay is defective. 
6. Starter motor is defective. 
7. Controller is defective. 

1. Check / battery liquid/ or   

Charge. 

2. Change battery. 
3. Fix / Tighten terminal. 
4. Clean terminal. 
5. Ask our distributor to repair. 
6. Ask our distributor to repair. 
7. Ask our distributor to repair. 

Starter motor 
drives but 
engine does 
not start 

1. Fuel is insufficient. 
2. Fuel filter is clogged. 
3. Water is interfused in fuel line. 
 
 
4. Air is interfused in fuel line. 
5. Poor piping connection to external fuel     

tank. 

6. Fuel tank selector lever (3-way valve)     

position is wrong. 

7. Fuel cut solenoid (motor) does not work. 
 
 
8. Fuel pump defective. 
 

1. Add fuel. 
2. Clean/Change fuel filter. 
3. Drain water in water 

separator, fuel filter or fuel 
tank. 

4. Extract the air. 
5. Check piping connection. 
 
6. Check lever (3-way valve). 
 
7-1. Check/Change fuse. 
7-2. Check/Change fuel cut   

Solenoid. 

8-1. Check/Change fuse. 
8-2. Check/Change fuel pump. 

<Ambient 
temperature 
falls down 
below zero> 

1. Fuel is frozen. 
2. Water in fuel line is frozen. 
3. Pre-heater is defective. 
 
 
 
 
 

1. Use winterized fuel. 
2. Drain water in fuel line. 
3. Ask our distributor to repair. 

12. Troubleshooting 

Содержание DG60MI

Страница 1: ...rtical Water Cooled 4 Cycle Diesel Engine DG60MI 400M R X753 007 96 0 X753801 360 0 CAUTION Do not operate the Generator or any other appliance before you have read and understood the instructions for...

Страница 2: ......

Страница 3: ...ration Store this manual in a specified location where it will be secure and available for consulting at any time Order another copy from the authorized distributor where this generator was purchased...

Страница 4: ...19 7 Load Connections 19 7 1 Load Cable Selection 19 7 2 Connecting Load Cables 20 7 3 Earth Leakage Relay and Grounding 22 8 Pre Operation Inspection 23 8 1 Checking Engine Oil 24 8 2 Checking Coola...

Страница 5: ...arth There is always a danger of being electrocuted by short circuit Be sure to test generator s insulation resistance periodically Grounding should be made after the engine is stopped Whenever the Ea...

Страница 6: ...unding components immediately after stopping the engine as they are still extremely hot Do not open the radiator cap immediately after stopping the engine to avoid sustaining burns from hot vapor Hot...

Страница 7: ...ting output terminal connection and load power source are consistent Cable burnout can occur due to generated heat if the load current exceeds the allowable current of the cable The voltage drop betwe...

Страница 8: ...icated locations Order labels using part number indicated in the parenthesis Injury Part no X505 007550 Electric shock Part no X505 007560 Caution gm spec LLC Part no X505 007840 Caution fire Part no...

Страница 9: ...utput kW 48 3 57 8 PS 65 7 78 6 Rated speed min 1 1500 1800 Displacement L 4 329 Combustion system Direct Fuel Injection with Turbo Charger Cooling method Radiator Lubricating method Forced lubricatio...

Страница 10: ...to 40 C Relative humidity 85 or less Elevation 300 m or less Power source for submerged pumps and similar civil engineering equipment Power source for lighting and similar equipment Power source for e...

Страница 11: ...Fuel Filter Oil Level Gauge Battery Oil Drain Plug Coolant Drain Hose Radiator Inside Alternator Check Door Air Cleaner Fuel Drain Plug Engine Check Door External Tank Fuel Return Water Separator Exte...

Страница 12: ...9 4 2 Operation Panel Part Names Circuit Breaker Controller Power Switch Hour Meter Voltage Regulator Earth Leakage Relay...

Страница 13: ...3 Phase Output Terminal R 3 Phase Breaker 32A 3 Phase Output Terminal S 1 Phase Breaker 15A 3 Phase Output Terminal T 3 Phase Receptacle 3 Phase Output Terminal O 1 Phase Receptacle Earth Leakage Term...

Страница 14: ...rms Manual Mode Button This button places the controller into its Manual Mode Refer to section 9 1 Initial Startup Pre Check 1 Manual Start Auto Mode Button This button places the controller into its...

Страница 15: ...ar To exit sleep mode press any button on the controller Main screens Status Status Screen Contents Generator at Rest Engine is stopped Generator Available Engine is running Generator Locked Out It is...

Страница 16: ...se Sequence No use Active Config Ph N voltage frequency voltage set in the Alt Config is displayed Mains Status Screen Contents Mains Voltage No use Mains Frequency No use Mains Phase Sequence No use...

Страница 17: ...k door when the Power Switch is in the ON position It will cause injury by rotating parts such as cooling fans and fan belt Always turn the Power Switch to the OFF position and stop the engine then cl...

Страница 18: ...it is insufficient Refer to section 8 2 Checking Coolant If the coolant is at the specified amount it is probable that the fan belt is loose or there is a coolant leak Wait for the engine to cool and...

Страница 19: ...el Low If the amount of fuel is small Fuel Level Low appear on the Operation Display and the engine will be automatically stopped Check if there is a sufficient amount of fuel and add fuel insufficien...

Страница 20: ...r to enter the editor display Press the button or the button to select the Alt Config Press the button or the button to select the Default Config and press the button Press the button or the button to...

Страница 21: ...sons should ever be under a lifted generator CAUTION INJURY Always be sure to use lifting hooks when lifting up the generator and slowly lift it straight up Personnel performing lifting work must wear...

Страница 22: ...ng that it will be installed on a flat hard and leveled surface Accordingly care must be taken as using under any other installation conditions can result in a fault or malfunction Do not place any ob...

Страница 23: ...nnecting the load cable to the output terminal or receptacle Close the output terminal cover before operating Do not insert a pin wire or other metal object into the electrical outlet Do not touch the...

Страница 24: ...t 3 phase load Receptacle load Total R S T CON1 kVA 50 60 22 2 23 0 50 60 kW 40 48 17 8 18 4 40 48 Note In use the receptacle please set by the voltage regulator below 415V For 1 phase load Terminal v...

Страница 25: ...ped Whenever the Earth leakage relay is activated you should always repair the leaking place first of all The generator is provided with the earth leakage breaker relay to detect any leakage produced...

Страница 26: ...y step of the above procedure to the end the device is out of order Consult with our authorized distributor or our engineering section and ask to repair 3 Earth leakage Relay has activated If the eart...

Страница 27: ...r better 2 Engine Oil Viscosity Use a diesel engine oil with an appropriate viscosity corresponding to the ambient temperature refer to the table Relation of Viscosity Temperature Temp C 3 Engine Oil...

Страница 28: ...a toxic substance Wear rubber gloves and other protective wear when handling If someone mistakenly ingests LLC induce vomiting immediately and seek medical care If LLC gets on skin or clothing wash wi...

Страница 29: ...gine fuel level on the controller will only display the fuel level for the internal fuel tank Be sure to close the cap tightly after refueling Note Use Diesel fuel ASTM D975 No 2 D in the event ambien...

Страница 30: ...flammable gas Check the fluid level and add distilled water until it reaches the upper level when the fluid level is near the lower level Check the terminals for looseness and tighten properly Note It...

Страница 31: ...temperature or humidity or an area with a large amount of dust Do not open any doors during operation Operating with door open can negatively affect cooling effect resulting in an equipment malfuncti...

Страница 32: ...Start Button is pressed preheating is automatically performed but preheating is skipped when the coolant temperature not less than 30 degrees Pre heating time depends on the coolant temperature Autom...

Страница 33: ...indicators will illuminate but all indicator lights will turn off when the engine is started Press the Manual Mode Button Press the Start Button to start the engine Adjust frequency with the Frequency...

Страница 34: ...Air bleeding device runs for up to 4 minutes Press the Manual Mode Button Press the Start Button and confirm the engine has started properly Note Start the engine and check that the air is completely...

Страница 35: ...o warn the operator of the fault location by use of indicator lamps or the Operation Display Check the fault location when the engine is automatically stopped or an indicator lamp illminates to stop t...

Страница 36: ...of 8 to 9 mm Set the fuel level of the external fuel tank from 0 to 3 m from the underside of this generator The fuel level of the external fuel tank being lower than this generator will result in po...

Страница 37: ...e enough to prevent the fluid from spilling on the ground Dispose of oil fuel coolant LLC filter battery and other hazardous materials according to laws and regulations concerning industrial waste Con...

Страница 38: ...rator element Replace Fuel filter element Replace Fuel tank Drain water Fuel tank Clean Check for leaks Fuel Oil Coolant Fuel Cooling Water Oil Hoses and Anti Vibration Rubber Replace Every 2 years Ai...

Страница 39: ...shortly after starting the engine be sure to always check that there is no oil leakage 2 Replacing the Oil Filter First Time 50 hours Thereafter Every 400 hours Drain the engine oil Refer to section...

Страница 40: ...t cleaning Element part no P828889 ISUZU part no Cleaning the air filter element If dry dust is adhering Blow comprgssed air from inside the element If carbon or oil is adhering Replace with new parts...

Страница 41: ...ing to the O ring Be careful not to over tighten the drain plug and air bleeder plug After attaching be sure to always start the engine and check that there is no fuel leakage Always be sure to wipe u...

Страница 42: ...1000 hours Set a container to catch spilled coolant Remove the radiator plate Remove the radiator cap Loosen the drain cock of the radiator and the drain plug of the engine After the coolant has been...

Страница 43: ...un the unit at more than 70 of the rated output for about half an hour until the exhaust gas become mostly colorless The carbon will accumulate when the unit runs at less than 30 of rated output Note...

Страница 44: ...in a dry and dust free location Also cover when storing so that rain cannot enter through the suction or exhaust ports Note Adjust the fluid of the removed battery to the appropriate level and recharg...

Страница 45: ...t is weak 2 Battery is deteriorated 3 Battery terminal is OFF or loose 4 Battery terminal is corroded 5 Relay is defective 6 Starter motor is defective 7 Controller is defective 1 Check battery liquid...

Страница 46: ...ective 4 Coolant temperature is too low 5 Engine thermostat is defective 1 Ask our distributor to repair 2 Drain water in water separator fuel filter or fuel tank 3 Ask our distributor to repair 4 War...

Страница 47: ...e earth leakage location Controller does not turn on 1 Battery output is weak 2 Battery is deteriorated 3 Battery terminal is OFF or loose 4 Battery terminal is corroded 5 Fuse is blown 6 Disconnected...

Страница 48: ...45 1 400 440V 13 Generator Circuit Diagram...

Страница 49: ...46 2 200 220V...

Страница 50: ...47 14 Engine Electrical Circuit Diagram...

Страница 51: ......

Страница 52: ...2019...

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