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Doosan DP180L Series User Manual

Doosan DP180L Series
262 pages
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950106-037009EN
DP158L, DP180L, DP222L
DIESEL GENERATOR ENGINE
Operation &
Maintenance Manual

Table of Contents

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Doosan DP180L Series Specifications

General IconGeneral
BrandDoosan
ModelDP180L Series
CategoryEngine
LanguageEnglish

Summary

2. Operation and maintenance

Starting and stopping of the engine

Details procedures for starting and safely stopping the engine.

3. Performance and specifications

Engine specifications and performance

Outlines the technical specifications and performance data for the engine models.

4. Regular inspection

Routine Inspection

Describes routine inspections performed by the operator before engine operation for safety.

Regular inspection table

Provides a table outlining inspection and replacement intervals for various engine components.

5. About the engine

Tightening torque

Lists tightening torque values for main parts and general bolts.

Engine Disassembly

Provides a step-by-step procedure for disassembling the engine.

Engine Assembly

Details the procedure for reassembling the engine, including attaching various components.

6. Cooling system

7. Lubrication system

8. Fuel system

Fuel injection pump

Details the general information and adjustment procedures for the fuel injection pump.

9. Intake/exhaust system

Failure Diagnosis

Lists symptoms, causes, and troubleshooting for intake/exhaust system issues like noise, vibration, and lowered output.

11. Electric system

Electrical Wiring diagram

Illustrates the electrical wiring connections for the engine system.

Starter

Provides general information, specifications, views, and wiring for the starter motor.

Alternator

Covers general information, views, wiring diagrams, specifications, and performance of the alternator.

Specifications

Performance

Details performance specifications like speed range, droop, and stability for the speed controller.

Description of Controller Terminology

Engine Speed Control Parameters

Covers Starting Fuel, Speed Ramping, Idle, Gain, Stability, Speed, Overspeed, and Droop rpm.

How to Adjust the Engine Performance (For New Controllers)

After starting the engine

Procedures for checking and adjusting engine stability and speed after starting.

Troubleshooting

System does not work

Provides a four-step voltage test to diagnose system failures.

System not working properly

Details tests for engine overspeeding, manual speed maintenance, and actuator issues.

Adjustment (Tuning) Order and Method

Adjusting the Engine Start-up Characteristics

Guides on setting starting fuel, RPM ramping, and idle speed for optimal engine start.

Product I/O signals

Terminal Functions and Connections

Details I/O type and terminal functions for Actuator, Pick-Up, Battery, Speed Trim, Droop, Idle, AUX, and 10V Output.

Installation

Connecting to the engine

Guides on connecting battery, pick-up sensor, and actuator to the controller.

Connecting to actuators

Explains actuator connection to the controller and engine cylinder.

Connecting to pick-up sensors

Guides on connecting the pick-up sensor to terminals C and D, including gap adjustment.

Connecting to crank, run, over speed and communication

Crank, run, over speed and communication connection diagram

Illustrates connections for operation information, RS232, and CAN communication.

Configuration and Operation

PID gain setup menu

Allows users to input Kp, Ki, and Kd values for PID control.

PID auto setup menu

Offers automatic designation of P, I, and D parameters for engine PID control.

Alarm list menu

Displays fault codes, descriptions, and output for troubleshooting.

Engine configuration procedure

Configuring set over speed

Guides on setting the engine's overspeed protection RPM.

Configuring starting fuel

Guides on setting the amount of fuel for engine start to minimize smoke.

PID gain setup configuration

Details how to configure PID gain parameters (Kp, Ki, Kd).

PID auto setup value configuration

Explains how to perform automatic PID tuning for engine control.

Troubleshooting

Alarm list check

Provides guidance on reviewing the alarm list for system faults and their measures.

System checks and measures

Details procedures for checking battery voltage, input resistance, and power LED for system diagnosis.

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