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Portable Generator
G20QS
jcb G20QS User Manual
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Maintenance
Electrical System
112
9831/0650-3
112
Figure 91.
F
A
E
B
D
C
A
Cover
B
Nut
C
Cable 1
D
Handle
E
Cable 2
F
Clamp
1.
Make the machine safe.
2.
Use the handles to put the battery into its compartment.
3.
Connect the cable 1 and the cable 2.
4.
Install the cover (if removed).
5.
Install the clamp.
6.
Install the two nut and the two washers.
7.
Check the battery terminals.
Refer to: Clean (Page 110).
118
120
Table of Contents
Machine Delivery and Installation
2
Table of Contents
4
Acronyms Glossary
6
Introduction
8
Left-Hand Side, Right-Hand Side
8
About this Manual
8
Model and Serial Number
8
Using the Manual
8
Cross References
9
Safety Warnings
10
Safety - Yours and Others
10
General Safety
10
About the Product
12
Introduction
12
Name and Address of the Manufacturer
12
Product Compliance
12
Description
13
Main Component Locations
13
Product and Component Identification
17
General
17
Example Identification Plate
17
Engine
17
Safety Labels
19
General
19
Safety Label Identification
20
Installation and Removal
22
Site Installation
22
Remote Fuel Tank Installation
22
Outdoor Installations
22
Indoor Installations
23
Generator Set Room
23
Recommended Room Dimensions
24
Static Soundproof Generator Set - Side View
24
Static Soundproof Generator Set - Plan View
25
Canopy Delete Set - Side View
26
Open Generator Set- Side View
27
Open Generator Set - Plan View
28
Basic Elements to be Considered
28
Foundations
28
Exhaust Installation
28
Ventilation
29
Heating
29
Fuel Supply System
29
Electrical Connections
29
Cold Start
30
Cold Running
30
Important Notes
30
Operating Safety
32
Care and Alertness
32
Clothing
32
Lifting Equipment
32
General
32
Regulations
33
Hot Components
33
Alcohol and Drugs
33
Battery Isolator
34
General
34
Before Starting the Engine
35
Checks after Running
35
General
35
Instrument Panel
36
Digital Controller
37
Emergency Stop Button
37
Control Push-Buttons
38
Module Display
39
Instrumentation Icons
39
Active Configuration
40
Front Panel Editor (Fpe)/Auto Run Icon
40
Mode Icon
41
Load Switching Icon
41
Backlight
42
Alarm Icons (Protections)
42
Warning Alarm Icons
43
Electrical Trip Alarm Icons
44
Shutdown Alarm Icons
45
Viewing the Instrument Pages
47
Navigation Menu
47
Navigation Menu Icons
48
General Navigation
48
Home
49
Generator
49
Mains
49
Load
50
Engine
50
Info
50
Engine DTC (ECU Alarms)
51
Viewing Active Engine DTC
51
Event Log
52
Viewing the Event Log
52
Operation
53
Quickstart Guide
53
Starting the Engine
53
Stopping the Engine
54
Stop/Reset Mode
54
Automatic Mode
54
Waiting in Auto Mode
54
Starting Sequence
55
Engine Running
55
Stopping Sequence
55
Manual/Start Mode
55
Maintenance Alarm
56
Scheduler
58
Stop Mode
58
Auto Mode
58
Front Panel Configuration
59
Accessing the Front Panel Configuration Editor
59
Commissioning
60
Operating Environment
61
Power De-Rating
61
General
61
Derate Table
62
Working with Attachments
64
Attachments for Your Machine
64
Bunding Tank
64
Fork Pockets
65
Transportation Bracket
66
Oil Drain Valve/Pump Assembly
66
Oil Pressure Sensor
68
Water Jacket Heater
69
3 Way Fuel Valve (WFV)
71
Canopy Delete Z0
72
CE Hot Guards
73
ATP Panel
74
Door Stop Arrangement
75
Canopy Protection Kit
76
Open Set Dedicated Design
77
Socket Box
81
Lifting Frame Single Point
82
Four Point Lifting Kit
83
Battery Charger
84
Preservation and Storage
88
Cleaning
88
General
88
Maintenance Introduction General
89
Maintenance Safety
90
Exhaust Gases
90
Communications
90
Machine Modifications
90
General
90
Fluids and Lubricants
91
Fires
91
Fuel
91
Storage
91
Handling
92
New Oil
92
Used Oil
92
First Aid - Oil
92
Warning Symbols
93
Disposal
94
First Aid - Electrolyte
94
How to Use the Maintenance Schedules
95
Maintenance Intervals
95
Pre-Start Cold Checks, Service Points and Fluid Levels
95
General
95
Engine
98
General
98
Oil
98
Drive Belt
100
Alternator
100
Safety Requirement
101
Windings Connection
101
DSR Digital Regulator
102
Technical Characteristics
102
Terminals
104
DSR Connections for Typical Applications
104
Regulator Setup
105
Trimmers
105
Excitation Overcurrent
105
Alarms
106
Regulators
107
V Voltage
107
Protections
107
Intervention of Protection Devices Causes
108
Underspeed Protection Instantaneous Intervention
108
Starting and Stopping the Operations
108
Maintenance
108
Internal and External Cleaning of the Generator
109
Air Filter
110
General
110
Dust Valve
111
Fuel System
112
Bleed
112
Check (Leaks)
112
General
112
Engine Fuel Filter
113
Water Separator
113
Draining the Water Separator
113
Cooling System
115
Coolant
115
Cooling Pack
115
Electrical System
117
Quiescent Current Drain
117
General
117
Battery
117
12V System
118
24V System
118
Battery Cable Installation
120
Parallel and Series Connection (Example)
120
Twin Battery 12V Machines - Parallel Connection (Example)
121
Volt Machines - Series Connection (Example)
121
Check (Electrolyte Level)
122
Charging the Battery
123
Battery Life
123
Check (Charge Level)
124
Precautions before Charging
124
Battery Test
124
Specific Gravity Test
125
Fault-Finding
126
General
126
Engine - Poor Running at Idle
129
Open Circuit Injector
143
Technical Data
148
Introduction
148
General
148
Static Dimensions
149
Weights
149
Noise Emissions
150
Noise Data
150
Fluids, Lubricants and Capacities
151
Engine Oil Capacity
151
General
151
Acceptable and Unacceptable Fuels
152
Fuels for Low Temperatures
152
Fuel Compatibility
152
Coolant
153
Electrical System
154
General
154
Schematic Circuit
155
Engine
175
General
175
Warranty Information
177
General
177
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jcb G20QS Specifications
General
Brand
jcb
Model
G20QS
Category
Portable Generator
Language
English
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