Responding to System Events

NOTICES

Message

Horn

Phone

Relay

Log*

Indication

 

 

 

 

 

 

Input AC Over Voltage

1

No

No

HA

Information Only

 

 

 

 

 

 

Input AC Over Voltage OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Input AC Under Voltage

1

No

No

HA

Information Only

 

 

 

 

 

 

Input AC Under Voltage OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Input Phase Rotation

1

No

No

HA

Information Only

 

 

 

 

 

 

Input Phase Rotation OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Input Under or Over Frequency

1

No

No

HA

Information Only

 

 

 

 

 

 

Input Under or Over Frequency OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Inv Under or Over Frequency

1

No

No

HA

Information Only

 

 

 

 

 

 

Inv Under or Over Frequency OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Inverter AC Over Voltage

1

No

No

HA

Information Only

 

 

 

 

 

 

Inverter AC Over Voltage OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Inverter AC Under Voltage

1

No

No

HA

Information Only

 

 

 

 

 

 

Inverter AC Under Voltage OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Inverter Off Command

1

No

No

A

Information Only

 

 

 

 

 

 

Inverter On Command

1

No

No

HA

Information Only

 

 

 

 

 

 

Inverter Output Overcurrent

1

No

No

HA

Information Only

 

 

 

 

 

 

Inverter Phase Rotation

1

No

No

HA

Information Only

 

 

 

 

 

 

Inverter Phase Rotation OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Load Dumped (Load Power Off)

1

1

No

HA

Investigate UPS

 

 

 

 

 

 

Load Dumped (Load Power Off) OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Load Off Command Executed

1

No

No

HA

Information Only

 

 

 

 

 

 

Load Power On Command

1

No

No

HA

Information Only

 

 

 

 

 

 

Load Power On Command Received

1

No

No

HA

Information Only

 

 

 

 

 

 

Loss of Redundancy

1

No

No

HA

Information Only

 

 

 

 

 

 

Loss of Redundancy OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Maintenance Bypass Mode

1

No

No

HA

Information Only

 

 

 

 

 

 

Modem Call Completion Failed

1

No

No

HA

Information Only

 

 

 

 

 

 

Neutral Current Limit

1

No

No

HA

Information Only

 

 

 

 

 

 

Neutral Current Limit OK

Off

No

No

HA

Condition Cleared

 

 

 

 

 

 

Non-Volatile Memory Failure

1

No

No

A

Information Only

 

 

 

 

 

 

Non-Volatile Memory Failure OK

Off

No

No

A

Condition Cleared

 

 

 

 

 

 

Output AC Over Voltage

1

No

No

HA

Information Only

 

 

 

 

 

 

Output AC Over Voltage OK

Off

No

No

HA

Condition Cleared

*Log codes indicate where the UPS records the event: H = History log; HA = History and Active logs; and A = Active log only.

12-6

Powerware® 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C

Page 130
Image 130
Powerware 9390 operation manual 12-6

9390 specifications

The Powerware 9390 is a high-performance uninterruptible power supply (UPS) designed for critical applications in data centers, telecommunications, and other industries requiring maximum uptime. This UPS system is renowned for its durability, efficiency, and advanced technological features, making it an ideal choice for environment-sensitive operations.

One of the standout characteristics of the Powerware 9390 is its modular architecture. This design allows for scalability, enabling businesses to tailor the power supply to fit their specific needs. Users can add or remove power modules as demand fluctuates, ensuring optimal performance without overspending on unnecessary capacity. The system is available in various power ratings, typically ranging from 40 kVA to 750 kVA.

Among the key technologies utilized in the Powerware 9390 is the Advanced Battery Management (ABM) system. This innovative feature helps extend battery life by monitoring and optimizing charging cycles. The ABM technology uses an intelligent three-stage charging process, significantly reducing battery wear while ensuring high availability of power during outages. This enhancement not only improves reliability but also lowers maintenance costs over time.

Energy efficiency is another hallmark of the Powerware 9390, as it incorporates double-conversion technology to maintain voltage stability. This ensures that sensitive electronic equipment is protected from surges and fluctuations in power supply. Additionally, the UPS offers high input power factor and low harmonic distortion, contributing to overall energy savings while minimizing the environmental impact.

The Powerware 9390 is equipped with advanced monitoring and management features that allow users to maintain complete control over their power infrastructure. An intuitive LCD display provides real-time metrics on system performance, battery status, and operational logs. Furthermore, the UPS can be integrated with network management systems, enabling remote monitoring and management via web interfaces.

In terms of safety characteristics, the Powerware 9390 adheres to rigorous industry standards, ensuring that it provides reliable performance under various operating conditions. Its robust construction and redundant components further enhance reliability, making it a popular choice in mission-critical environments.

In conclusion, the Powerware 9390 stands out as a leader in the UPS market, combining modular scalability, advanced battery management, energy efficiency, and robust safety features. Its ability to adapt to the needs of dynamic organizations while providing reliable power protection makes it an invaluable asset for any critical application. With its state-of-the-art technologies, businesses can depend on the Powerware 9390 for continuity, efficiency, and peace of mind.