Mitsubishi MGS2800 Generator Operation and Maintenance Manual 29Q01-A0120 PDF

Mitsubishi MGS2800 Generator Operation and Maintenance Manual 29Q01-A0120 PDF

Size: 7.57 MB
Language: English
Make: Mitsubishi
Machine: Generator
Document: Operation and Maintenance Manual
Model: Mitsubishi MGS2800
Part Number: 29Q01-A0120
Publication Date: 2018
Page: 111 Pages

Detail Contents:
COVER
FOREWORD
IMPORTANT INFOMATION
General
Important Tips for Safety of Work
(a) it could result in death in the worst case.
(b) it could damage your health.
(c) it may cause damage to the generator set or equipment.
To the User Company
General
Important Matters for Workplace Safety Management
About This Manual
WARRANTY PROVISIONS
1. Mitsubishi Heavy Industries Engine System Asia Pte. Ltd. (hereinafter referred to as MHIES-A) shall make a repair or replacement of a failure or damage at no charge, only when the said failure or damage occurs during the warranty period (refer to …
2. The above-mentioned warranty is the only one provided by MHIES-A concerning this product. No new contracts or warranties arise from this manual. MHIES-A will not bear a responsibility for any loss (including, but not limited to direct loss, indire…
3. The warranty coverage is effective for the original purchaser only. Those to whom ownership is later transferred are not provided with the warranty.
4. We may deny the warranty coverage regardless of the warranty period if fault or damage has been caused to the product by any reason mentioned below:
CONTACT LIST
Europe
North America
South America
Asia
China
RATING PLATE
Rating Plate Location
Fig. 1 Type 1
Fig. 2 Type 2
Fig. 3 Rating Plate
SPECIFICATIONS – CHECK
Main Specifications
Table 1 Main Specifications
Detailed Specifications
Specifications of Generator Set
DEFINITION OF INTENDED PERSONS
What is “User company or supervisor”
What is “Operator”
What is “Customers”
What is “Serviceman or our distributor”
What is “Installation contractor or generator set supplier”
STRUCTURE OF THIS MANUAL
1 SAFETY
2 OUTLINE OF GENERATOR SET
3 PROTECTION SYSTEM
4 ELECTRICAL COMPONENT
5 AC (ALTERNATING-CURRENT) GENERATOR
6 OPERATION
7 MAINTENANCE
8 TROUBLESHOOTING
9 AFTER-SALES SERVICE
10 DISPOSAL
LIST OF MODELS
Table 1 List of Models
OUTPUT RATING TABLE
Table 1 MGS2800B, HV Rating
Table 2 MGS2800C, HV Rating
UNIT OF MEASUREMENT
ABBREVIATIONS AND STANDARDS
1 SAFETY
General Information
Warnings
Types and Meanings of Warning Terms
Warning Labels
Matters to be Obeyed and Matters Prohibited
Safety Cations
Preparation for Emergencies
Precautions for Covers
Precautions for Fire Sources
Precautions Regarding the Environment
Precautions for Personal Protective Equipment
Precautions for Protection Devices
Precautions for Battery
Precautions for Warning Labels
OPERATION
INSPECTION AND MAINTENANCE
Long-term Storage
Transportation
Troubleshooting
Disposal
Lockout/Tagout
The customer is required to prepare the tags.
Prepare tags of the expected numbers of operators if plural operators are to work in a dangerous area.
Lockout
Tagout
Zero Energy State
You must know how to set the generator set to Zero Energy State.
How to Set to Zero Energy State
Working Procedure in Dangerous Areas
Working in Dangerous Areas
Body Protection
Clothing
Personal Protective Equipment
Product-specific Precautions
Use of Chemicals
Surface temperature
Develop the Action Procedure to Obey in the Event of Emergency
(a) Assign a liaison person as support staff of rescue works
(b) Include at least one rescue trained person in each work party
(c) Prepare the suitable tools and equipment required for rescue work.
Prepare first-aid kits and first aid tools.
* Otherwise, in case of personal injury, first aid treatment can be delayed, which may cause death in the worst case.
Prepare an emergency action plan in the event of emergency (fire, accidents, etc.) including emergency contact points and means of communication.
* Delay in action will result in expansion of damage.
Keep Everyone Informed about the Emergency Stop Procedure
Measures in the Event of Emergency
Emergency Stop Procedure
Measures in the Event of Personal Injuries Resulting from This Generator set
Measures in the Event of Property Damaging Disasters
Measures in the Event of Environmental Disaster
Measures in the Event of a Fire Disaster Resulting from This Generator set
Measures in the Event of an Earthquake Disaster
Occupational Health and Safety Management
Operation & Maintenance Manual Understand and Obey
Education and Training for Safety
Dangerous and Hazardous Chemicals
Noise
Vibration
To Maintain Cleanliness and Tidiness
Risk of Fire
Communication with MHIES-A
2 OUTLINE OF GENERATOR SET
Names of Parts
Front and Rear Views
Right Side View
Left Side View
3 PROTECTION SYSTEM
Outline of Protection System
Engine Instrument
Instruments and Control Accessories
Measurement Items Displayed on LCD Screen
Protection Device Function
Fault Operation
4 ELECTRICAL COMPORNENT
Outline of Electrical Component
Generator Panel (Standard)
Terminal Box (Standard)
Jacket Water Heater (Standard)
Generator Space Heater (Standard)
Battery (Option)
Lubrication Oil Priming Pump (Option)
Auxiliary Panel (Option)
Communication Unit for Remote Monitoring (Option)
5 AC (Alternating-Current) GENERATOR
Outline of AC Generator
Standard Specifications
6 OPERATION
Preparations for Operation
Mechanical
Electrical
How to Operate MGS7310 GCP
Names of Parts
Front Design
Status Indication Lamps
LED Status Lamp
Key Switch
LCD Screen Switching Method
Status
Engine
Generator
Alarm
Event Log
Serial Port
About
Voltage Adjuster
Speed Adjuster
Starting Procedure
Engine Start-up
Manual Mode
Auto Mode
7 MAINTENANCE
For pre-start inspection, also refer to Chapter 6: OPERATION, Preparations for Operation.
Maintenance
Observe the laws of the country where it is used.
Before inspecting and maintaining the generator set, read this Operation & Maintenance Manual thoroughly to understand the construction and the required work to service the corresponding part. In addition, conduct the work after fully studying the pr
Before maintaining electrical components, place the battery switch to the OFF position or disconnect the battery negative (-) terminal.
Engine
Maintenance of the engine should be performed according to the manufacturer’s instructions attached to the engine.
If any abnormalities are found, please contact our distributor and ask for directions or request repair.
Generator
Maintenance of the generator should be performed according to the manufacturer’s instructions attached to the generator.
If any abnormalities are found, please contact our distributor and ask for directions or request repair.
Radiator
When handling compressed air, be sure to wear safety goggles, a hard- hat, gloves, and other necessary protective gears. Working without wearing proper protective gear could result in serious injuries. If the radiator is dirty, bearing and metals may…
1 Clean the radiator fins with compressed air to remove dirt, sand and lubricant.
2 If severely contaminated by oil, spray detergent on the surface of radiator fins to remove dust, sand, and oil. Choose a detergent that does not damage the radiator fin material (copper or aluminum).
3 Clean the radiator fins from the front and back with high pressure steam. Clean in order of front side (opposite side of air flow of radiator) → back side (same side as air flow of radiator) → front side. If you wash in reverser order, dust may…
4 Clean the surface of the radiator fins until you can see the light from the opposite side. If dust or dirt remains, the performance of the radiator will be decreased, leading to overheating.
5 Recommended cleaning intervals: clean at the time of lubricant oil replacement.
Generator Panel
Daily Check
Periodic Check/Inspection (with the engine stopped)
If any abnormalities are found, please contact our distributor and ask for directions or request repair.
If a fuse other than genuine one is installed, burst current cannot be shut off due to insufficient breaking capacity, and as the result, the generator panel may burn and may not function properly.
Power Transmission Equipment
Observe the laws of the country where it is used.
Before inspecting and maintaining the generator set, read this Operation & Maintenance Manual thoroughly to understand the construction and the required work to service the corresponding part. In addition, conduct the work after fully studying the pr
Before maintaining electrical components, place the battery switch to the OFF position or disconnect the battery negative (-) terminal.
The person who performs periodic inspection requires expert knowledge and qualification. Ask a specialist as required.
Battery
Battery electrolyte is very dangerous because it is dilute sulfuric acid.
During charge or engine operation, only visual inspection should be done, and water supply and tightening check should be done when the engine is stopped and after the charger is stopped and the bubbles in the battery disappear.
If you give a impact to the battery while the engine is running or the electrolyte is boiling, dilute sulfuric acid may splash and it may result in burns or blindness.
If any abnormalities are found, contact our distributor and ask for directions or request repair or replacement.
Terminal box
Daily Check
Periodic Check (with the engine stopped)
If any abnormalities are found, please contact our distributor and ask for directions or request repair.
Jacket Water Heater
Daily Check
Periodic Check (with the engine stopped)
If any abnormalities are found, please contact our distributor and ask for directions or request repair.
Battery Charger (Option)
Daily Check
Once a year, more often in extremely dusty areas, blow out the unit to remove any dust and dirt from the circuit boards.
Battery terminals and the power cable terminal lugs should always be clean and should fit tightly over the battery terminals.
If the connectors become loose, replace them or tighten them using proper tools.
Use a brush to lightly clean oxidation off the terminal lugs.
Check the power cable wires for signs of corrosion or damage and replace the cable whenever damage occurs.
Maintenance of the battery charger should be performed according to the manufacturer’s instructions attached to the generator.
If any abnormalities are found, contact our distributor and ask for directions or request repair or replacement.
Auxiliary Panel (Option)
Daily Check
Periodic Check (with the engine stopped)
If any abnormalities are found, contact our distributor and ask for directions or request repair or replacement.
Lubrication Oil Priming Pump (Option)
Daily Check
Periodic Inspection (with the engine stopped)
Maintenance of the lubricating oil priming pump should be performed according to the instruction manual of the manufacturer.
If you find an abnormality or it is difficult for you to deal with, please ask our designated dealer.
It is recommended to keep spare parts such as seal kit handy in case of sudden breakdown or performance deterioration due to aging.
The majority of problems are caused by dirt and deterioration of lubricating oil. Be sure to perform scheduled maintenance and change lubricating oil periodically.
Operation after being stored a long time may cause abnormalities such as abnormal sounds and heat generation. In such a case, stop the operation and perform the inspection and maintenance.
The oil seal and coupling used for the Trochoid pump are expendable items. Periodically replacement (every year or every 8000 hours) is recommended.
Main Cable Wiring
Daily Check Items
Periodic Check Items
Measure and record the temperature of all main cables during rated load operation. Check that the measured surface temperature is within the normal range. Control value: 60°C or less (Surface temperature)
Insulation Measurement
If it falls outside the standard value, ask the contractor for repair.
Grounding Resistance Measurement
If it falls outside the standard value, ask the contractor for repair.
8 TROUBLESHOOTING
Before proceeding to the troubleshooting, be sure to take safety precautions so that the engine does not start.
If checking according to troubleshooting does not solve the problem, contact our distributor and ask for directions.
Generator Panel
Table 8-1 Troubleshooting (1/3)
Table 8-2 Troubleshooting (2/3)
Table 8-3 Troubleshooting (3/3)
AC (Alternating-Current) Generator
Jacket Water Heater
Battery Charger (Option)
Table 8-4 Troubleshooting
9 AFTER-SALES SERVICE
Supply of Performance Parts for Repair
Supply Period
Parts That Reached the Supply Period
When Requesting Repair
Inquiry Counter
(a) MODEL
(b) SERIAL NO.
10 DISPOSAL
Precautions for Disposal
Disposal of Generator Set
In case that you have to discard the generator set body, contact your Mitsubishi dealer.
* You must deal with it as a special industrial waste in accordance with the laws and regulations of the national government and other local municipalities.
Asbestos was used in the parts of the generator sets that were manufactured in 2005 or earlier. Therefore, when discarding them, obey the “Waste Management and Public Cleansing Act”.
* If you violate rules, you may be subject to penalties.
While discarding the generator set body, be sure to wear the appropriate personal protective equipment.
* Without wearing or not properly wearing personal protective equipment, serious personal injury may occur.
When discarding a waste cloth used to wipe off combustible materials such as fuel, the engine oil, and coolant (LLC), put it into a lidded can and obey the Waste Management and Public Cleansing Act to handle it as a special industrial waste.
* It may cause a fire.
* It could lead to environmental pollution.
* If you violate rules, you may be subject to penalties.
Lift and transport an engine or a heavy object such as tank filled with waste oil or fluid with a forklift only by the qualified operator.
* Otherwise, the heavy object may fall due to improper transportation, and the operator may get injured.
* And the waste oil or fluid leak may occur, which could cause environmental pollution.
Wastes Produced during Inspection or Maintenance
Disposal of Generator Set
Fig. 10-1 Disposal of Generator Set
Revision history
Rear cover
Back cover

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