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Powerware 9335 UPS Operating Instructions, Operation, Start-Up Procedure for the UPS

Models: 9335

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UPS Operating Instructions

8

 

8.1 Operation

The following procedures provide instruction for operating the UPS system. Refer to Chapters 6 and 7 of this manual for a description of the UPS controls and monitor panel functions.

NOTE: Before starting the UPS, ensure all installation tasks are complete and authorized service personnel have performed a preliminary startup. The preliminary startup verifies all electrical interconnections to ensure the installation was successful and the UPS operates properly.

8.2 Start-Up Procedure for the UPS

CAUTION:

All the operations in this section must be performed by authorized service technicians or by qualified internal personnel.

To start the UPS system for normal operation, perform the following procedure:

1. Ensure the UPS switches and external customer circuit breakers are set as follows:

UPS Utility Supply Breaker (customer supplied)

“O” (OPEN)

UPS Bypass Input Breaker (dual source, customer supplied)

“O” (OPEN)

UPS Battery Cabinet Breaker (customer supplied)

“O” (OPEN)

UPS Maintenance Bypass Switch (IA1)

“O” (OFF)

UPS Parallel Isolator Switch (IA2)

“O” (OFF)

Verify Position of DIP Switches SW 2–9 are as in Fig. 6-1.

As shown

2.Close the UPS utility supply breaker. (Screen event “MAIN RECTIFIER FAULT” appears)

3.If system is dual source, close the UPS Bypass input circuit breaker

4.Observe LED Line 1 indicator turns green and battery indicator LED flashes green. (Screen event “LOAD OFF SUPPLY FAILURE” appears)

5.Press both ON/OFF pushbuttons on the control panel simultaneously to turn on the UPS. “LOAD NOT PROTECTED” will appear on the LCD screen and LED indicators will display as follows:

Powerware 9335 (80 kVA and120 kVA) Installation and Operation

8-1

164201396 REV. A 071103

 

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Powerware 9335 operation manual UPS Operating Instructions, Operation, Start-Up Procedure for the UPS
Page 60 Page 62

9335 specifications

The Powerware 9335 is a robust and efficient uninterruptible power supply (UPS) designed to deliver reliable power protection for critical applications. Expanding upon Eaton's tradition of offering advanced power management solutions, the Powerware 9335 is tailored for environments that demand high availability and uptime.

One of the standout features of the Powerware 9335 is its double-conversion online topology, which ensures a continuous supply of clean and regulated power. This design operates without any transfer time to battery power, effectively protecting sensitive equipment from all types of power disturbances, including surges, sags, and outages.

The UPS is available in a range of power ratings, from 8 kVA to 40 kVA, making it versatile enough to support a variety of applications ranging from small server rooms to larger data centers. The modular architecture of the Powerware 9335 allows for seamless scalability, enabling users to add additional capacity or redundancy as their power needs evolve. This feature is particularly beneficial in dynamic environments where equipment and loads can frequently change.

Another significant characteristic of the Powerware 9335 is its high efficiency, often exceeding 94% in normal operation. This efficiency not only reduces energy costs but also minimizes heat generation, leading to lower cooling requirements. The UPS employs advanced technologies such as Intelligent Power Management and Smart APM (Adaptive Power Management) to optimize power usage, further enhancing its overall performance and reducing the total cost of ownership.

The user-friendly LCD display furnishes real-time data regarding UPS status, battery condition, and power settings, facilitating proactive management and monitoring. In addition, the unit can be monitored and managed remotely, ensuring that administrators can access critical information even when they are not on-site.

The Powerware 9335 also comes equipped with various connectivity options, including USB, serial, and SNMP for seamless integration into existing IT infrastructure. Additionally, advanced communication capabilities allow for integration with building management systems, ensuring comprehensive power management and reporting.

Safety is paramount, and the Powerware 9335 incorporates numerous features designed to protect both the UPS and connected equipment. This includes overload protection, battery health monitoring, and environmental monitoring, which collectively contribute to a resilient power protection strategy.

In summary, the Powerware 9335 is an exceptional UPS offering from Eaton, featuring high availability, scalability, efficiency, and robust management options. With its advanced technologies and features, it stands out as a premier choice for organizations seeking to safeguard their critical systems and data.