controls and indications (cont')

controls and diagnostics display (figure 17)

The controls and diagnostics display panel 10 includes:

■display of environment faults;

■display of faults concerning one of the Comet sub-assemblies;

■specific controls.

Faults are displayed only when the user presses (once) one of the control buttons 24 , 25 or 26 .

fault

27

25

26

24

 

 

 

 

 

 

Fig. 17

 

 

 

buzzer reset 24

 

 

 

This button enables the user to stop buzzer

17 operation. Detection of a new

alarm will set the buzzer off again.

 

 

 

fault reset 25

This button clears the faults stored in memory. Clearing of alarms in memory is accepted only once the alarm conditions themselves have been cleared.

security button 26

This button authorises forced operation or shutdown of the inverter 7 . Forced shutdown: press simultaneously and for three seconds the security button 26 and the "inverter off" button 23 .

Forced operation: press simultaneously and for three seconds the security button 26 and the "inverter on" button 22 .

This key also controls a battery manual test: press simultaneously on the safety key 26 and on the buzzer stop key 24 for 3 seconds.

Important: this function causes the battery to discharge completely in order to update the battery monitoring parameters.

In the event of a network power cut, the uninterrupted battery power supply returns to normal operation. The self-operating time is thus reduced.

diagnostics display 27

Alarm, fault and status messages are displayed as numerical codes. See chapter "alarms" for the meaning of the codes. The alarm-code equivalence table is also displayed on the door or at the back of Comet.

3.4

Comet installation and user manual: E-6761200XT/FA

Merlin Gerin by MGE UPS SYSTEMS

Page 19 Page 21
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MGE UPS Systems Comet TM 5 - 30 kVA Controls and diagnostics display figure, Buzzer reset, Fault reset, Security button
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Comet TM 5 - 30 kVA specifications

MGE UPS Systems Comet TM 5 - 30 kVA is a reliable and efficient uninterruptible power supply (UPS) designed to ensure the smooth operation of critical systems in various applications. This UPS is particularly suited for data centers, telecommunications, and industrial environments that require high availability and robust power protection.

One of the main features of the Comet TM series is its modular design, which allows users to scale the UPS capacity as needed. This flexibility is crucial for businesses that anticipate growth or fluctuating power requirements. The UPS is available in a range of capacities, from 5 kVA to 30 kVA, allowing for tailored solutions that fit specific power needs.

The Comet TM is equipped with advanced double conversion technology, which provides clean and reliable power, isolating the connected equipment from input voltage disturbances. This technology ensures that any fluctuations in the mains supply, such as voltage sags or surges, do not affect the operation of sensitive electronic devices. Additionally, this UPS features a wide input voltage range that contributes to improved efficiency and reduced energy consumption.

An impressive aspect of the Comet TM is its high-efficiency mode, which optimizes energy consumption while maintaining power quality. This mode reduces operating costs and contributes to lower carbon footprints, making it an environmentally friendly choice. Furthermore, the UPS incorporates intelligent battery management systems, which enhance battery performance and extend their lifespan. This is essential in minimizing downtime and ensuring that backup power is readily available when needed.

The user-friendly interface of the Comet TM allows for easy monitoring and management of the system. With graphical displays and comprehensive alarms, users can promptly identify potential issues and take corrective actions. Remote management capabilities are also built into the system, enabling users to monitor and control the UPS remotely, which is particularly beneficial for businesses that operate across multiple locations.

In summary, the MGE UPS Systems Comet TM 5 - 30 kVA is designed for organizations that need reliable power protection and high efficiency. With its modular scalability, advanced double conversion technology, high-efficiency mode, intelligent battery management, and user-friendly interface, the Comet TM series stands out as a robust solution for critical power applications. Its combination of features ensures that businesses can maintain uninterrupted operations while benefiting from cost savings and a reduced environmental impact.
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