8 – Start-Up, Shutdown and Bypass (continued)

1

8-9 Shutdown Procedure (Parallel UPS) (continued)

•3 For the UPS system you wish to shut down, switch off the bypass input circuit breaker switch A .

•4 When the UPS system is completely shut down, the LCD screen

O

OFF

Main

Input

3Front Panel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

O

 

 

 

 

OFF

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

Back Panel

O

OFF

2

3

will be completely off. If the UPS systems have external battery cabinets connected, switch off the external battery cabinet circuit breaker switch A of each battery pack.

Note: If the UPS system remains off for an extended period of time, it should be turned on periodically to allow the batteries to recharge. The UPS system should be turned on and the batteries should be recharged at least one uninterrupted 24-hour period every 3 months. Failure

to recharge the batteries periodically may cause irreversible battery damage.

A

4

4

5

8-10 Manual Bypass Procedure (Parallel UPS)

6

Warning: When the UPS system is in manual bypass, the inverter shuts down. Connected equipment loads are powered by the bypass power source and will not receive battery backup during a utility power failure.

•1 For the first UPS system you wish to shut down, press the OFF button A for 3 seconds (until you hear a beep), then release

the button. If the other UPS system can support the connected equipment loads alone, the UPS system that was turned off will shut down its inverter and its LCD screen will read “LOAD NOT POWERED”. The other UPS system’s LCD screen will read “ONLINE MODE”. If the total connected equipment load is too large to be handled by a single UPS system, both UPS systems will shut down their inverters and switch to bypass mode, and their LCD screens will read “ON AUTO BYPASS”. Repeat step 1 for the second UPS system you wish to shut down.

•2 Switch off the main input circuit breaker switch A of each UPS system.

 

 

 

7

 

 

 

8

1

 

 

A

 

 

 

 

 

O

9

O

ON

OFF

ON

I

 

I

OFF

 

Main

Input

 

 

 

10

 

A

 

 

 

Front Panel

Back Panel

2

•3 Confirm that both UPS systems are shut down, then switch on the manual bypass circuit breaker switch A of each UPS system. The bypass power source will power the loads and the LCD screen will read “ON MANUAL BYPASS”.

O

OFF

Main

Input

3Front Panel

ON

I

ON

I

A

Back Panel

ON

I

11

12

•4 Switch off the bypass input circuit breaker switch A and the output circuit breaker switch B of each UPS system. The LCD screen

will turn off completely.

25

O

 

O

13

OFF

ON

OFF

O

I

 

 

OFF

 

 

Main

 

 

 

Input

 

 

 

A

 

B

 

4 Front Panel

Back Panel

 

 

200803004 93-2793 SU80k manual 4C.indd E25

6/16/2008 1:43:46 PM

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Tripp Lite SU80K owner manual Shutdown Procedure Parallel UPS, Manual Bypass Procedure Parallel UPS
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SU80K specifications

The Tripp Lite SU80K is a robust and reliable uninterruptible power supply (UPS) solution, designed to provide essential backup power to critical equipment in various environments such as data centers, telecommunications, and industrial settings. This high-capacity UPS offers 80 kVA of power, ensuring optimal protection for vital systems against power interruptions and fluctuations.

One of the main features of the SU80K is its advanced double-conversion technology, which provides clean and consistent power by converting incoming AC power to DC and then back to AC. This process not only isolates connected equipment from raw utility power, but it also ensures that sensitive electronic devices maintain a steady voltage and frequency, ultimately enhancing their performance and lifespan.

In terms of efficiency, the SU80K is equipped with an energy-efficient design that maximizes operation while minimizing energy consumption. The unit operates with an efficiency rating of up to 97% in online mode, which contributes to reduced operational costs over time and is especially beneficial for large-scale deployments.

Another notable characteristic of the SU80K is its modular design, which allows for flexibility and scalability. Users can add additional battery packs to extend runtime, enabling the UPS to adapt to changing power needs without requiring complete system replacement. This feature is particularly advantageous for growing businesses that need to expand their backup power capabilities progressively.

The SU80K also includes advanced monitoring and management options, with an optional network management card that enables remote monitoring via a web interface. This capability provides real-time data on the UPS’s status, battery health, and load levels, allowing IT administrators to make informed decisions to maintain system availability.

Additionally, the UPS features multiple communication ports, including RS-232 and USB interfaces, ensuring compatibility with various devices and ease of integration into existing systems. It also supports SNMP protocols, allowing for seamless integration with network management systems.

Overall, the Tripp Lite SU80K combines high performance, advanced features, and user-friendly management options to create an ideal solution for businesses that require reliable and efficient power protection for their critical equipment. With its strong build quality and commitment to performance, the SU80K stands out as a versatile choice for ensuring business continuity in the face of power disturbances.
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