Multiquip DCA300SSC manual Troubleshooting Engine Controller, Clean/repair radiator grill

Models: DCA300SSC

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TROUBLESHOOTING (ENGINE CONTROLLER)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, use Table 20 (Engine Controller Troubleshooting) as a basic guideline for troubleshooting the Microprocessor Engine Controller unit (MPEC). If the problem cannot be remedied, consult our company's business office or service plant.

Table 18. Engine Controller Troubleshooting (MPEC)

Symptom

Possible Problem

Solution

 

Low oil level?

Fill oil level.

Low oil pressure light is on.

Oil pressure sending unit failure?

Replace oil pressure sending unit.

Time delay malfunction in controller?

Refer to dealer.

 

 

Wire shorted?

Inspect/repair wire.

Low coolant level light is on.

Low coolant level?

Fill coolant level.

Sending unit failure?

Replace sending unit.

(Optionally installed)

 

 

Low battery voltage?

Replace/charge battery.

 

 

Fan belt tension incorrect?

Tighten/replace fan belt.

 

Air fl ow is not circulating through radiator?

Clean/repair radiator grill.

 

Doors open?

Close doors.

High coolant temperature

Exhaust leaking?

Replace/repair gaskets or faulty part.

light is on.

Generator being overloaded?

Check/reduce load.

 

Thermostat failure?

Replace thermostat.

 

Air intake blocked?

Clean all air intakes.

 

Temperature switch failure

Replace temperature switch.

Overcrank light is on.

No or low fuel?

Fill fuel level.

Controller needs to be calibrated?

Refer to dealer.

 

 

RPM engine speed too high?

Adjust RPM.

Overspeed light is on.

Governor actuator needs to be adjusted?

Adjust governor actuator.

Governor controller needs to be adjusted?

Adjust governor controller.

 

 

Engine controller needs to be calibrated?

Refer to dealer.

Loss of MPU light(s) or on.

Magnetic pick up out of adjustment?

Adjust magnetic pick up.

Magnetic pick up dirty?

Clean magnetic pick up.

 

DCA300SSC GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (06/25/09) — PAGE 51

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Multiquip DCA300SSC manual Troubleshooting Engine Controller, Clean/repair radiator grill, Doors open? Close doors

DCA300SSC specifications

The Multiquip DCA300SSC is a durable and powerful skid-mounted diesel generator designed for a range of applications, including construction sites, events, and emergency backup power. With a robust operational capacity of 300 kilowatts, this generator stands out for its reliability and efficiency in providing continuous power.

One of the key features of the DCA300SSC is its commercial-grade engine. The generator is equipped with a reliable and efficient diesel engine that ensures optimal performance under various operating conditions. This engine is designed for durability and longevity, minimizing the need for frequent maintenance. The generator's high fuel efficiency reduces operational costs, making it an economical choice for businesses and contractors.

Another notable characteristic of the DCA300SSC is its advanced sound attenuation technology. This design feature significantly lowers noise levels during operation, which is essential for applications in populated areas or sensitive environments. The generator is housed in a weather-resistant enclosure that protects it from environmental factors, ensuring consistent performance regardless of weather conditions.

In terms of power management, the DCA300SSC is equipped with a sophisticated digital control panel that allows users to monitor and manage the generator’s performance effectively. The control panel displays vital information, such as voltage, frequency, and run-time hours, facilitating easy operation and troubleshooting. This technology also integrates automatic voltage regulation, enhancing the generator's stability and safety during operation.

Safety is a priority in the design of the DCA300SSC. It is built with multiple safety features, including low oil pressure shutdown, high coolant temperature shutdown, and over-speed protection. These measures provide peace of mind to users by reducing the risk of equipment failure and ensuring safe operation.

The compact design and skid-mounted configuration of the DCA300SSC allow for easy transport and installation, making it a versatile solution for a variety of industries. Additionally, the generator can be configured for different voltage outputs, further increasing its adaptability for specific applications.

In summary, the Multiquip DCA300SSC is a powerful and versatile generator known for its reliability, efficiency, and advanced features. With its durable construction, advanced sound attenuation, user-friendly control panel, and robust safety features, it meets the demands of both commercial and industrial applications with ease. Whether for temporary power supply or backup generation, the DCA300SSC is a suitable choice for professionals seeking dependable energy solutions.