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SDMO
Portable Generator
R33C3
SDMO R33C3 User Manual
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INTRODUCTION
This operation and maintenance ma
nual co
ntains detailed operation, inspection
and maintenance infor
mation for engines fr
om Mitsubishi
Heavy I
ndustries
, Lt
d.
Please read this manu
al thoroughly before
proceeding with operation, inspectio
n,
and maintenance w
ork for correct use and
servicing.
Failure to follow
directions in this ma
nual ma
y result in serious accidents.
98/242
99
101
Table of Contents
Table of Contents
3
Default Chapter
6
Preface
6
General Recommendations
6
Warnings
6
Figure 1 : Warning Pictograms
7
Figure 2 : Pictograms Indicating Prohibited Activities
7
Pictograms and Their Meanings
7
Figure 3 : Pictograms Indicating Compulsory Operations
8
Figure 4 : Information Pictograms
8
Figure 5 : Specific Pictograms
9
Figure 6 : Pictograms Relating to Battery Operations
9
General Guidelines
10
Safety Instructions
10
Electrical Safety Precautions
12
Safety Precautions in Case of Electrical Shock
13
Safety Precautions Relating to Fire, Burns and Explosions
13
Toxic Risk Safety Precautions
15
Precautions for Risks Relating to Handling Phases
16
Precautions for Risks Relating to Noise
16
General Description
17
Description
17
Figure 7 : General Description of the Generating Set
17
Figure 8 : General Description of the Generating Set (Continuation)
18
Figure 9 : General Description of the Generating Set (Control)
19
Technical Specifications
20
Figure 10 : Example of a Generating Set Identification Plate
22
Identifying Sets
22
Figure 11 : Fluid Retention Container
23
Fluid Retention
23
Fuel Specifications
24
Fuels, Lubricants and Coolants
24
Lubricant Specifications
26
Coolant Specifications
27
Transporting the Equipment
29
Generating Sets with and Without an Enclosure
29
Preparing for Transport
29
Road Transport
29
Warnings Concerning Transport
29
Generating Sets on Trailers
30
Hitching and Unhitching the Trailer
30
Check before Towing
34
Operation
34
Figure 12 : Example of French Signalling
35
Generating Sets with and Without an Enclosure
35
Rail Transport
35
Air Transport
36
Generating Sets with and Without an Enclosure
36
Shipping
36
Installation - Connections
37
Choosing the Location
37
Figure 13 : Examples of Problems that May be Encountered
37
Unloading the Generating Set
37
Safety During Unloading
38
Slings
38
Unloading the Generating Set
38
Figure 14 : Points Used for Lifting and Moving
39
Fork Lift Truck
39
Moving the Generating Set
39
Connecting the Generating Set
40
Connection Summary
40
Earthing System Principle
41
Figure 15 : TT Earthing System
41
Protecting People and Equipment
41
TT System
41
Installing the Differential Protection
42
Setting the Generating Set Differential Protection
43
Earthing the Generating Set
45
Connections - General Information
46
Making the Connections
46
Selecting the Power Cables
47
Connecting the Generating Set to the Installation
48
Connecting the Battery or Batteries to the Generating Set
50
Overvoltage
50
Installation
50
Checking the Generating Set Installation
50
Warnings Concerning Commissioning
50
Checking the Generating Set after Startup
51
Checking the Generating Set before Startup
51
Preparing for Operation of the Generating Set
51
Using the Generator Set
52
Pre-Start Inspection
52
Control Panel Presentation
55
Figure 16 : View of the Front Side
55
Generator Set with NEXYS Control Panel
55
Figure 17 : Description of the Leds
56
Figure 18 : View of Pictograms
56
Introduction to Pictograms
56
Manual Starting
57
Alarms and Faults
58
Faults and Alarms - Details
58
Switching off
58
MURPHY Diagnostic Module
60
Control Panel Presentation
66
Figure 19 : View of the Front Panel
66
Generator Set with TELYS Control Panel
66
View of the Front Panel
66
Figure 20 : Description of the Leds
67
Figure 21 : Close-Up of USB Ports
67
Description of the Screen
68
Figure 22 : Description of the Screen (Example)
68
Description of the Pictograms in Zone 1
69
Description of the Pictograms in Zone 2
69
Description of the Pictograms in Zone 3
70
Description of the Pictograms in Zone 3
71
Display of Messages in Zone 4
73
Starting
75
Alarms and Faults
79
Switching off
79
Viewing Alarms and Faults
79
Activation of an Alarm or Fault
80
Activation of an Alarm and a Fault
81
Engine Fault Codes Display
82
Horn Reset
83
Maintenance Schedule
83
Maintenance Safety Instructions
83
Reminder of Use
83
Table of Maintenance Operations
84
Cover Maintenance
85
Figure 23 : Trailer Lubrication/Greasing Points
85
Trailer Maintenance
85
Fault Finding
86
No Load and under Load Tests
86
Starter Batteries
87
Checking the Electrolyte Level
87
Checking the Voltage/Acid Density
87
Charging the Battery
88
Cleaning the Battery
88
Fault Finding
89
Options
90
Dual Frequency
90
Fuel Supply Valve
93
Neutral System
93
Appendix
95
Appendix A - Engine User and Maintenance Manual
95
Maintenance Manual
99
Limited Warranty
101
Warranted Parts
102
Important Information
107
Table of Contents
110
Chapter 1 BASIC SAFETY PRECAUTIONS Fire and Explosions
116
Care for Fuel, Oil and Exhaust Gas Leakage
116
Keep Engine Surrounding Area Tidy and Clean
116
Keep Fire Extinguishers and a First-Aid Kit Handy
116
Keep Flames Away
116
Prevent Electrical Wires from Short-Circuiting
116
Use Explosion-Proof Lighting Apparatus
116
Always Restore Engine Turning Tools after Use
117
Changing the Engine Speed Setting Is Prohibited
117
Check Work Area for Safety
117
Install Protective Covers Around Rotating Parts
117
Keep Engine Stopped During Servicing
117
Lockout and Tagout
117
Stay Clear of All Rotating and Moving Parts
117
Stay Clear of Moving Parts While Engine Is Running
117
Always Prepare Stable Scaffold
118
Be Careful of Exhaust Fume Poisoning
118
Be Careful of Falling down
118
Do Not Climb Onto the Engine
118
Lift Engine Carefully
118
Operate Engine in a Well-Ventilated Area
118
Be Careful of Burns
119
Do Not Open the Radiator Filler Cap When the Engine Is Hot
119
Do Not Touch High Pressure Injection Fuel
119
Do Not Touch the Engine During or Immediately after Operation
119
Protect Ears from Noise
119
Refill Coolant Only after the Coolant Temperature Dropped
119
Wear Ear Plugs
119
Avoid Continuous Engine Operation at Low Oil Pressure
120
Avoid Immediate Restart after Abnormal Stop
120
Be Careful When Handling Fuel, Engine Oil or LLC
120
Do Not Add Coolant Immediately after a Sudden Stop Due to Overheating
120
Handle LLC Carefully
120
If Belt Breaks, Stop Engine Immediately
120
Proper Disposal of Waste Oil, LLC and Coolant
120
Use Only Specified Fuel, Engine Oil and LLC
120
When Abnormality Occurs
120
Handle the Battery Correctly
121
Service Battery
121
Break-In the Engine
122
Never Break Seals
122
Never Modify Engine
122
Never Operate the Engine in an Overloaded Condition
122
Observe Safety Rules at Work Site
122
Other Cautions
122
Perform All Specified Pre-Operation Inspections and Periodic Inspections
122
Warm up the Engine before Use
122
Work Clothing and Protective Gear
122
Avoidance of Prolonged Time of Starter Operation
123
Cautionary Instructions for Transporting the Engine
123
Conduct Cooling Operation before Stopping the Engine
123
Do Not Turn off the Battery Switch During Operation
123
Properly Maintain the Air Cleaner and Pre-Cleaner
123
Protection of the Engine against Water Entry
123
Use of Tools Optimum for each Work
123
Chapter 2 NAME of PARTS
124
Engine External Diagrams
124
Equipment and Instrument
131
Preheat Indicator
131
Starter Switch
131
Ammeter
132
Hour Meter
132
Water Temperature Meter and Thermo Unit
132
Stop Solenoid
133
Air Cleaner Indicator
134
Engine Protection Devices
134
Oil Pressure Switch
134
Thermo Switch
134
Battery Electrolyte Level - Inspect
136
Chapter 3 OPERATION
136
Engine External - Inspect
136
Preparations for Operation
136
Engine Oil Level - Check
137
Fuel Tank Oil Level - Check
137
Coolant Level - Check
138
Checking Engine Oil Pressure
139
External Inspection During Warm up
139
Starting
139
Warm up Operation
139
Cautions When Operating
140
Inspection During Operation
140
Operation
140
Table 3-1 Standard Values at Rated Speed
140
Inspection after Stopping
141
Stopping
141
Chapter 4 FUEL
142
Handling Fuel
142
Recommended Fuel
142
Table 4-1 Recommended Limit and Use Limit of
143
Chapter 5 ENGINE OIL
146
Handling Engine Oil
146
Recommended Engine Oil
146
Selection of Oil Viscosity
146
Engine Oil Deterioration Mechanisms
147
Engine Oil Performance Requirements
147
Definition of Properties of Engine Oil
148
Flash Point
148
Insoluble
148
Total Acid Number
148
Total Base Number
148
Viscosity
148
Water Content
148
Service Limits of Engine Oil
149
Table 5-1 Engine Oil Properties
149
Chapter 6 COOLANT
150
Genuine LLC
150
Long Life Coolant (LLC)
150
Recommended Water for Coolant
150
Table 6-1 Water Quality Standards
150
General Demands of LLC
151
Other Brand Llcs
151
Standard for Other Brand LLC
151
LLC Specification
152
Table 6-2 LLC Specification
152
LLC Concentration
154
Maintenance of LLC
154
Replacement Intervals of LLC
154
Table 6-3 Recommended LLC Concentration
154
Characteristics of LLC Additive and Important Notes
155
Corrosion of Aluminum Parts
155
Examples of Abnormalities Caused by LLC (Amine Type)
155
Importance of LLC
155
Pitting and Clogging of the Radiator
155
Pitting of Iron Parts
155
Chapter 7 MAINTENANCE SCHEDULE
156
How to Use the Maintenance Schedule
156
Maintenance Schedule
157
Table 7-1 MAINTENANCE SCHEDULE
157
Basic Engine
158
Belt and Belt Tension - Inspect and Adjust
158
Chapter 8 PERIODIC INSPECTION and MAINTENANCE PROCEDURES
158
Fuel System
159
Fuel Tank - Drain Water
159
Fuel Filter - Drain Water
160
Fuel System (In-Line Type Fuel Injection Pump) - Bleed Air
161
Fuel System (Distributor Type Fuel Injection Pump) - Bleed Air
162
Fuel Filter (In-Line Type Fuel Injection Pump) - Replace
163
Fuel Filter (Distributor Type Fuel Injection Pump) - Replace
164
Engine Oil and Oil Filter - Replace
165
Lubricating System
165
Coolant - Change
168
Cooling System
168
Radiator Fins - Check and Clean
170
Air Cleaner - Check
171
Inlet and Exhaust Systems
171
Turbocharger - Inspect
171
Pre-Cleaner - Clean, Inspect and Replace
172
Air Cleaner Element - Clean, Check and Replace
173
Electrical System
174
Table 8-1 Specific Gravity of Electrolyte
174
Alternator - Inspect
175
Starter - Inspect
175
Chapter 9 LONG-TERM STORAGE
176
Maintenance During Storage
176
Preparation for Storage
176
Storing the Engine in a Non-Operable Condition for 3 Months or more
176
Table 9-1 Recommended Rust-Preventive Oil and Corrosion Inhibitor
176
Operating the Engine for Maintenance
177
Storing the Engine in an Operable Condition for 3 Months or more
177
Using the Engine after Storage
177
Chapter 10
178
Lifting the Engine
178
Cautions against Contamination
180
Cautions Regarding Parts Handling
180
Chapter 11 TROUBLESHOOTING
180
Considerations before Work
180
Contact a Dealer of Mitsubishi Heavy Industries, Ltd. for Repair Service
180
General Precautions
180
Work Safety
180
Table 11-1 the Starter Does Not Crank or Cranks
181
Table 11-2 the Starter Cranks, but the Engine
181
The Starter Cranks, but the Engine Does Not Start
181
The Starter Does Not Crank or Cranks Slowly, Resulting in Start Failure
181
Troubleshooting
181
Output Decrease
182
Table 11-3 Output Decrease
182
Exhaust Smoke Is White or Blue
183
Table 11-4 Exhaust Smoke Is White or Blue
183
Exhaust Smoke Is Black or Charcoal
184
Table 11-5 Exhaust Smoke Is Black or Charcoal
184
Fuel Consumption Is High
185
Table 11-6 Fuel Consumption Is High
185
Engine Oil Consumption Is High
186
Table 11-7 Engine Oil Consumption Is High
186
Low Engine Oil Pressure
187
Overheating
187
Table 11-8 Overheating
187
Table 11-9 Low Engine Oil Pressure
187
When Fuel Has Run out
188
Main Specifications
189
Table 12-1 Main Specifications
189
Table 12-2 Main Specifications
190
Appendix B - Alternator User and Maintenance Manual
193
Contraindications to Use
200
Technical Characteristics
201
Regular Maintenance
206
Mechanical Defects
207
First Maintenance Parts
212
A.V.r.
219
Supply
220
SHUNT Excitation System
220
R250 A.V.r
221
Characteristics
221
U/F Fonction and LAM
221
R250 A.V.R. Option
222
LAM Characteristics
222
Typical Effects of the LAM
223
Installation - Commisioning
224
Electrical Checks on the AVR
224
Settings
224
Electrical Faults
225
Spare Parts
226
Designation
226
Technical Support Service
226
R438 A.V.r.
231
Supply
232
AREP Excitation System
232
PMG Excitation System
233
SHUNT or Separate Excitation System
233
R438 A.V.r
234
Characteristics
234
Frequency Compared with Voltage (Without LAM)
234
LAM (Load Acceptance Module) Characteristics
234
Typical Effects of the LAM with a Diesel Engine with or Without a LAM (U/F Only)
235
R438 A.V.R. Options
236
Installation - Commissioning
237
Electrical Checks on the AVR
237
Settings
237
Electrical Faults
240
Spare Parts
241
Designation
241
Technical Support Service
241
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SDMO R33C3 Specifications
General
Brand
SDMO
Model
R33C3
Category
Portable Generator
Language
English
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