GENERATOR SHUT-DOWN PROCEDURES

12.The coolant temperature gauge (Figure 50) will indicate the coolant temperature. Under normal operating conditions the coolant temperature should be between 167°~203°F (75°~95°C) (Green Zone).

WARNING

NEVER stop the engine suddenly except in an emergency.

NORMAL SHUTDOWN PROCEDURE

To shutdown the generator, use the following procedure:

1. Place both the MAIN, GFCI and LOAD circuit breakers as shown in Figure 54 to the OFF position..

Figure 50. Coolant Temperature Gauge

13.The tachometer gauge (Figure 51) will indicate the speed of the engine when the generator is operating. Under normal operating conditions this speed is approximately 1800 RPM’s.

Figure 51. Engine Tachometer Gauge

14.Place the main, GFCI, and aux. circuit breakers in the ON position (Figure 52).

Figure 52. Main, Aux. and GFCI

Circuit Breakers (ON)

15.Observe the generator’s ammeter (Figure 53) 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 53. Ammeter (Load)

Figure 54. Main, GFCI and Load

Circuit Breakers Off

2.Place the engine speed switch (Figure 55) in the “LOW” (down) position..

Figure 55. Ignition Switch (Normal)

3.Let the engine cool by running it at low speed for 3-5 minutes with no load applied.

4.Place the MPEC Control Switch (Figure 56) to the OFF/RESET position.

Figure 56. MPEC Control Switch (Off/Reset)

5.Verify that all status LEDs on the MPEC display are OFF (not lit).

6.Remove all loads from the generator.

7.Inspect entire generator for any damage or loosening of components that may have occurred during operation.

EMERGENCY SHUTDOWN PROCEDURE

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

1.Place the MPEC Control Switch (Figure 56) in the OFF/RESET position.

PAGE 36 — DCA125USI 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (03/25/11)

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Multiquip DCA125USI manual Generator SHUT-DOWN Procedures, Normal Shutdown Procedure, Emergency Shutdown Procedure
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DCA125USI specifications

The Multiquip DCA125USI is a high-performance portable diesel generator renowned for its reliability, efficiency, and robust construction, making it an ideal choice for construction sites, events, and remote locations requiring continuous power. Engineered for durability, this generator features a solid and compact design that allows seamless transport while providing ample power to meet demanding applications.

One of the standout features of the DCA125USI is its powerful 125 kVA output, capable of supplying electricity to a wide range of equipment simultaneously. With a fuel-efficient Tier 4 compliant engine, this generator not only delivers high performance but also addresses environmental concerns through reduced emissions. Operating at low noise levels, the DCA125USI ensures a quieter work environment, making it suitable for urban areas and noise-sensitive locations.

In terms of technology, the DCA125USI is equipped with a state-of-the-art digital control panel that offers advanced monitoring capabilities, allowing users to easily track the generator's performance, fuel consumption, and overall health. This user-friendly interface simplifies operation and enhances the overall experience for users, whether they are seasoned professionals or first-time operators. Additionally, the generator is fitted with automatic voltage regulation (AVR), which provides stable power output, protecting connected equipment from voltage fluctuations.

Safety is a priority with the Multiquip DCA125USI, as evidenced by its comprehensive set of protection features, including low oil pressure shutdown, high-temperature shutdown, and overload protection. These safety mechanisms ensure the longevity of the engine and the generator's components while safeguarding connected equipment against potential damage.

Another notable characteristic is its large fuel tank, which allows for extended run times, reducing the need for frequent refueling. This feature is particularly beneficial in situations where access to fuel is limited or where continuous operation is critical.

In conclusion, the Multiquip DCA125USI is a versatile and dependable portable diesel generator, catering to a wide variety of applications. Its combination of high output, advanced technology, and robust safety features make it an excellent investment for contractors, event organizers, and anyone in need of reliable power in challenging environments. With this generator, users can have peace of mind knowing they have a powerful energy solution at their disposal.
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