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Emerson 115-120, 15-90KVA Procedure to Put UPS1 Back Online, Procedure to Put UPS2 Back Online

Models: 115-600V 115-208 115-120 115-50/60HZ 115-480 15-90KVA

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Operation

Verify that removal of UPS1 from the system bus will NOT overload UPS2 and cause the load to drop.

1.Turn OFF the inverter on UPS1 (see Figure 65).

2.Verify that UPS1 is now in Static Bypass Mode.

3.Open Battery Breaker(s) for UPS1.

4.Verify that the Battery Status Light on UPS1 turns Red.

5.Open UIB1.

6.Open MOB1.

7.Verify that UPS1 is now completely OFFLINE.

10.8.2Procedure to Put UPS1 Back Online

1.Close MOB1 (see Figure 65).

2.Close UIB1.

3.Verify that the Liebert APM UPS turns On.

4.Close the battery breaker for UPS1.

5.Verify that the battery status light on UPS1 turns Off.

6.Verify that UPS1 is now in Static Bypass Mode.

7.Turn on the Inverter on UPS1.

10.8.3Procedure to Take UPS2 Offline While Leaving UPS1 Online

NOTICE

Risk of improper switching. Can cause damage to connected load.

Verify that removal of UPS2 from the system bus will NOT overload UPS1 and cause the load to drop.

1.Turn OFF the inverter on UPS2 (see Figure 65).

2.Verify that UPS2 is now in Static Bypass Mode.

3.Open Battery Breaker(s) for UPS2.

4.Verify that the Battery Status Light on UPS2 turns Red.

5.Open UIB2.

6.Open MOB2.

7.Verify that UPS2 is now completely OFFLINE.

10.8.4Procedure to Put UPS2 Back Online

1.Close MOB2 (see Figure 65).

2.Close UIB2.

3.Verify that the Liebert APM UPS turns On.

4.Close the battery breaker for UPS2.

5.Verify that the battery status light on UPS2 turns Off.

6.Verify that UPS2 is now in Static Bypass Mode.

7.Turn on the Inverter on UPS2.

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Emerson 115-120, 15-90KVA Procedure to Put UPS1 Back Online, Procedure to Take UPS2 Offline While Leaving UPS1 Online
Page 107 Page 109

115-600V, 115-208, 115-120, 115-50/60HZ, 115-480 specifications

The Emerson 15-90KVA series is a robust and versatile power solution designed for various applications including commercial, industrial, and data center operations. Operating at voltage ranging from 115 to 480 volts, and supporting frequencies of either 50 or 60 Hz, this series is engineered to meet diverse power requirements.

One of the standout features of the Emerson 15-90KVA is its exceptional reliability and performance under varying load conditions. This power system incorporates cutting-edge technologies that enhance operational efficiency while minimizing downtime. The robust design of the system enables it to maintain optimal performance even in harsh environmental conditions, providing power continuity and safeguarding critical operations.

The Emerson 15-90KVA is equipped with advanced protection mechanisms that ensure the safety of connected equipment. These include overload protection, short-circuit protection, and thermal protection systems, which work together to prevent potential damage from power surges or faults. Moreover, the unit features a user-friendly interface that facilitates easy monitoring and control, enabling operators to track performance metrics and manage power supply effectively.

Another significant characteristic of this power series is its modular design, allowing for scalability and flexibility. Users can easily add or remove capacity based on changing power demands without the need for extensive system overhauls. This scalability makes the Emerson 15-90KVA ideal for growing businesses that require adaptable power solutions.

Energy efficiency is a focal point for the Emerson power series. Utilizing advanced power electronics and intelligent control algorithms, the system minimizes energy losses, ensuring that more power is available for direct usage. This not only reduces operational costs but also aligns with growing sustainability initiatives by lowering the overall carbon footprint.

In summary, the Emerson 15-90KVA series is a high-performance power solution characterized by its reliability, advanced protection features, modular scalability, and energy efficiency. Its versatility across multiple voltage levels and frequency options makes it suitable for a wide range of applications, solidifying its position as a preferred choice in the industry. Whether for industrial facilities, data centers, or commercial spaces, the Emerson 15-90KVA is designed to meet and exceed power demands effectively and efficiently.