American Power Conversion APC Silcon 240-320kW 400V manual

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Stop/Start UPS and Operating the External Service Bypass

2.7Isolating one UPS in a Parallel Configuration for Service/Maintenance

2.7.1 Isolating one UPS in a Parallel/Redundant System

Mains

Load

Service bypass switch

APC Silcon

UPS

APC Silcon

UPS

In a redundant system one UPS may be isolated for service/maintenance without affecting other parallel UPS(s).

Action

1.Check that the remaining UPS(s) will be able to carry the load when one UPS is isolated.

2.Switch off the system to be isolated for maintenence by pushing the green ON and the red OFF button simultaneously.

3.Disconnect output and mains by setting output switches (Q002) to position 0 and input switch (Q001) to position 0. Disconnect battery by opening battery breaker.

2.7.2Switching Back the UPS to Normal Rarallel/Redundant Operation

Action

1.Set the input switch (Q001) and the output switch (Q002) to position 1.

2.Charge capacitors, connect battery, and start up the UPS as described in 2.4.1. Start UPS (from complete power down).

The UPS will automatically switch to normal operation and start load-sharing with the other parallelled UPS(s).

WARNING!

The system will discharge built-in capacitors.

ALWAYS check with a multimeter that the terminals contain no dangerous voltage before touching the system!

 

990-4037

 

 

User Guide APC Silcon 240-320kW 400V UPS

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Contents Copyright 2000 APC Denmark ApS 240-320kW 400V UPS User GuideThank You Safety Symbols used in this manualUser Guide APC Silcon 240-320kW 400V UPS Contents Display Unit IntroductionIntroduction Normal operation Load power xx% Stop/Start UPS and Operating the External Service BypassStop UPS for stand-by Start UPS from stand-bySwitching off the UPS Stop UPS for complete power downBlank UPS start-up Start UPS from complete power downDisplay shows System OFF Normal operation load power XX%Bypass operation Operating the External Service Bypass Switch single systemsBypassing the Single System UPS Stop/Start UPS and Operating the External Service Bypass Bypass operation Normal operation Load power 0% System OFF Normal operation Load power 0% Bypass operationBypassing the Parallel UPS System All UPSs Acoustic alarm sounds for 30 secs Stop/Start UPS and Operating the External Service Bypass Press On the keyboard Set input switches Q001 to positionPress the green on button on all systems Isolating one UPS in a Parallel/Redundant System Stop/Start UPS and Operating the External Service Bypass Keyboard OperationOperation Batt. load Batt. tank Using the Remote DisplayDisplay of Measured Values Economy Mode Parameter Settings Parameter SettingsParameter Settings Programming Example Switching to Bypass OperationProgramming Keys Load power xx% Alarms and Events Alarms and EventsDisplaying the Alarm Stack Mode CommentsAlarms Description Action Possible AlarmsDisplay will show invalid UPS data Correction of false alarm situations during service Rectifying Alarm MessagesParallel Operation Alarms Maintenance & Testing Maintenance & TestingBattery Monitoring Test Battery Capacity TestUntil Battery capacity TestTest Xxx Press Test PressAPC Silcon UPS Limited Factory Warranty WarrantyWarranty How to Contact APC How to Contact APCAPC Corporate APC Denmark

APC Silcon 240-320kW 400V specifications

The American Power Conversion (APC) Silcon 240-320kW 400V is a cutting-edge uninterruptible power supply (UPS) system designed for high-performance applications in data centers, telecommunications, and industrial environments. This model offers a blend of advanced technology and robust design, ensuring reliability and efficiency under demanding conditions.

One of the standout features of the APC Silcon is its modular architecture, which provides flexibility in scaling power capacity to meet evolving needs. This modularity not only simplifies maintenance but also allows for hot-swappable components, minimizing downtime during service interventions. Users can easily upgrade or expand the system without the need for extensive reconfiguration.

The UPS incorporates Digital Signal Processing (DSP) technology, which enhances its performance and efficiency. By utilizing real-time monitoring and control, the Silcon UPS optimizes energy consumption, prolongs battery life, and ensures a stable output voltage. This level of sophistication contributes significantly to operational continuity and enhanced power quality.

Another vital characteristic is the high efficiency rating of the APC Silcon, typically exceeding 95%, leading to lower operational costs and reduced carbon footprint. This efficiency is particularly advantageous for large-scale operations where energy consumption can become a significant expense.

The system also features built-in battery management capabilities, improving the health and longevity of the batteries used during outages. APC Silcon employs advanced algorithms to monitor battery performance actively, ensuring timely maintenance alerts and optimizing charge cycles to prolong battery life.

To enhance user experience, the UPS is equipped with a comprehensive monitoring and management suite. This includes an intuitive graphical user interface (GUI) that provides real-time visibility into system performance, alarms, and diagnostics. Remote management capabilities allow users to monitor and control the UPS from virtually anywhere, facilitating proactive decision-making.

Moreover, the APC Silcon's robust design and high-quality components ensure exceptional reliability, making it a preferred choice in mission-critical applications where system failure is not an option. Its ability to withstand harsh environmental conditions and provide consistent power protection makes it an essential investment for businesses reliant on uninterruptible power systems.

Overall, the APC Silcon 240-320kW 400V stands out as a superior choice for organizations seeking a reliable, efficient, and flexible UPS solution to safeguard their critical operations against power disturbances and outages.