GENERATOR START-UP PROCEDURE (MANUAL)

6.The generator’s frequency meter (Figure 42) should be displaying the 50 cycle output frequency in HERTZ.

10.The coolant temperature gauge (Figure 47) will indicate the coolant temperature. Under normal operating conditions the coolant temperature should be between 167°~203°F (75°~95°C) (Green Zone).

Figure 42. Frequency Meter

7.The generator’s AC-voltmeter (Figure 43) will display the generator’s output in VOLTS. If the voltage is not within the specified tolerance, use the voltage adjustment control knob (Figure 44) to increase or decrease the desired voltage.

Figure 47. Coolant Temperature Gauge

11.The tachometer gauge (Figure 48) will indicate the speed of the engine when the generator is operating. Under normal operating conditions this speed is approximately 1500 RPM’s.

Figure 43. Voltmeter

Figure 48. Engine Tachometer Gauge

12. Place the main, GFCI, and aux. circuit breakers in the ON position (Figure 49).

Figure 44. Voltage Adjust Control Knob

8.The ammeter (Figure 45) will indicate zero amps with no load applied. When a load is applied, the ammeter will indicate the amount of current that the load is drawing from the generator.

Figure 45. Ammeter (No Load)

9.The engine oil pressure gauge (Figure 46) will indicate the oil pressure of the engine. Under normal operating conditions the oil pressure is approximately 42 to 71 psi. (290~490 kPa).

Figure 46. Oil Pressure Gauge

Figure 49. Main, Aux. and GFCI

Circuit Breakers (ON)

13.Observe the generator’s ammeter (Figure 50) and verify it reads the anticipated amount of current with respect to the load. The ammeter will only display a current reading if a load is in use.

Figure 50. Ammeter (Load)

14.The generator will run until manually stopped or an abnormal condition occurs.

DCA125SSIU 50 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (12/22/08) — PAGE 35

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Multiquip DCA125SSIU manual Frequency Meter

DCA125SSIU specifications

The Multiquip DCA125SSIU is a robust and versatile diesel generator that is designed to meet the power needs of various applications, from construction sites to events and emergency situations. With a power output of 125 kVA, this generator combines efficiency and reliability, making it an ideal choice for professionals who demand optimal performance in challenging environments.

One of the primary features of the DCA125SSIU is its industrial-grade a diesel engine. This engine not only delivers impressive power but also emphasizes fuel efficiency. The generator is equipped with advanced fuel management technologies that help minimize consumption while maximizing output, making it cost-effective for long-term use.

In terms of durability, the DCA125SSIU is built with a sturdy enclosure that protects it from environmental factors. The weather-resistant design ensures that it operates effectively in a variety of weather conditions, ensuring reliable performance when needed the most. Additionally, its compact size allows for easy transport and storage, which is particularly beneficial for contractors and rental companies.

The DCA125SSIU features a user-friendly control panel that provides essential information at a glance. This panel includes gauges for monitoring key parameters such as voltage, frequency, and hours of operation. It also has an automatic voltage regulator (AVR) that maintains consistent voltage output, safeguarding connected equipment from potential damage caused by power fluctuations.

Safety is a priority with the DCA125SSIU, as it is equipped with several emergency shutdown features. These include low oil pressure, high temperature, and overload protection, ensuring that the generator operates safely under all conditions. Further enhancing its operational reliability, the generator comes with a built-in fuel tank that allows for extended runtime, reducing the frequency of refueling during use.

In summary, the Multiquip DCA125SSIU is a powerful, durable, and efficient diesel generator that meets the diverse power needs of various industries. Its combination of a high-performance engine, user-friendly control panel, robust safety features, and fuel efficiency makes it an exceptional choice for anyone looking for a reliable power solution. Whether for temporary power during events, backup for critical systems, or support at construction sites, the DCA125SSIU is engineered to perform.