American Power Conversion 60-80kW 208/480V Maintenance & Testing, Fan, Battery Monitoring Test

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Maintenance & Testing

6.0 Maintenance & Testing

UPS maintenance should be carried out by trained service engineers only. Service and maintenance contract is recommended.

6.1Fan

It is recommended to replace fans every 3 years.

6.2Battery Monitoring Test

Systems with built-in batteries have a standard battery monitoring feature (optional in other systems).

Battery Test Results:

1.Battery OK. Back-up time normal.

2.Reduced battery capacity - “Battery weak” message appears.

3.Battery capacity too low - “Battery defective” message appears.

Carry out battery monitoring test by discharging max. 25% of battery energy. For systems with no battery monitor/no excess back-up time, a battery capacity test is recommended every 6 months.

Carry out battery tests when load is least affected.

6.3Battery Capacity Test

CAUTION!

Allow 16 hours to restore full back-up time after battery capacity tests.

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User Guide APC Silcon 60-80kW 208V/480V UPS

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Contents Copyright 2000 APC Denmark ApS APC Silcon 60-80kW 208/480V UPS User GuideThank You Safety Symbols used in this manualUser Guide APC Silcon 60-80kW 208V/480V UPS Contents Display Unit IntroductionIntroduction Start UPS from stand-by Stop/Start UPS and Operating the External Service BypassStop UPS for stand-by Switching off the UPS Stop UPS for complete power downUPS start-up Start UPS from complete power downSystem start-up now completed Bypassing the Single System UPS Operating the External Service Bypass Switch single systemsUPS YES Bypassing the Parallel UPS System All UPSs Acoustic alarm sounds for 30 secs Stop/Start UPS and Operating the External Service Bypass Set input switches Q001 to position Isolating one UPS in a Parallel/Redundant System Stop/Start UPS and Operating the External Service Bypass Keyboard OperationOperation Batt. load Batt. tank Display of Measured ValuesEconomy Mode Using the Remote DisplayParameter 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 AlarmsUnlock Rectifying Alarm Messages Correction of false alarm situations during service Parallel Operation AlarmsMaintenance & Testing Maintenance & TestingBattery Monitoring Test Battery Capacity TestUntil APC Silcon UPS Limited Factory Warranty WarrantyWarranty How to Contact APC How to Contact APCAPC Corporate APC DenmarkUser Guide APC Silcon 60-80kW 208V/480V UPS User Guide APC Silcon 60-80kW 208V/480V UPS