DCA-400SPK — GENERATOR START-UP PROCEDURE (MANUAL)

7.Place the Off/Manual/Auto switch (Figure 38) in the MANUAL position (down).Observe that the engine begins to crank.

Figure 38. Off/Manual/Auto Switch (Manual)

8.After engine starts, verify that the "Engine Running" status LED (Figure 39) on the Microprocessor Engine Control Module (MPEC) display is "ON" (lit).

Figure 39. MPEC Engine Running Status LED

Figure 41. Frequency Meter (Hz)

11.The generator's voltage meter (Figure 42) displays the 120 VAC in VOLTS. If the voltage is not within the specified frequency tolerance, use the voltage adjustment control knob (Figure 43) to increase or decrease the desired voltage.

Figure 42. Voltage Meter (Volts)

9.If the generator is equipped with a ignition switch, turn the key to “Start” position (Figure 40). Once the engine starts, release the key to the “on” position.

Figure 43. Voltage Adjust Control

Knob

12.The ammeter (Figure 44) will indicate zero amps with no load applied. When a load is applied, this meter will indicate the amount of current that the load is drawing from the generator’s alternator.

 

 

40

 

20

60

Figure 40. Engine Ignition Switch

0

75

 

 

A

10.The generator's frequency meter (Figure 41) displays the 60 cycle output frequency in HERTZ.

Figure 44. Ammeter (No Load)

DCA-400SPK — PARTS AND OPERATION MANUAL — REV. #0 (06/19/01) — PAGE 49

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Multiquip operation manual DCA-400SPK Generator START-UP Procedure Manual, Off/Manual/Auto Switch Manual

DCA-400SPK specifications

The Multiquip DCA-400SPK is a powerful and versatile diesel generator designed to meet the demands of both commercial and industrial applications. Known for its robust performance and reliable operation, this generator is engineered to provide consistent power in various environments, making it a go-to solution for contractors, events, and emergency backup needs.

One of the DCA-400SPK's standout features is its Cummins QSB6.7 engine, which provides 400 kVA (kilovolt-amps) of output. This engine is renowned for its fuel efficiency and durability, ensuring that users get the most out of their investment without frequent refueling. The generator is also equipped with a two-pole alternator that contributes to its ability to handle heavy loads without compromising performance.

Another notable characteristic of the DCA-400SPK is its advanced control panel. The generator comes with a fully digital control system that offers real-time monitoring and control of the generator’s functions. This includes features such as automatic voltage regulation (AVR), which ensures stable output voltage, and can be vital for protecting sensitive electronic equipment from power fluctuations.

In terms of sound attenuation, the DCA-400SPK is designed with a sound-attenuated canopy that significantly reduces noise levels during operation. This makes it suitable for use in residential areas or other noise-sensitive locations, allowing for operation without disturbing the surrounding community.

For ease of transport, the generator includes a sturdy frame and is equipped with forklift pockets and lifting hooks. This enhances its portability, making it easier to move from one job site to another. Additionally, the unit offers comprehensive connectivity options, allowing it to interface with remote monitoring systems, which can be essential for maintenance and operational oversight.

The Multiquip DCA-400SPK also features an environmentally friendly design, with a low oil shutdown feature and a robust fuel containment system to prevent spills. This not only ensures compliance with environmental regulations but also enhances the safety of operation.

Overall, the DCA-400SPK stands out as a reliable, efficient, and user-friendly generator that meets the stringent demands of the modern world, making it a preferred choice among professionals in various industries.