Tripp Lite SU60KX manual Advanced Features, Control Panel Features

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1 Basic Operation (continued)

1.2Features

1.2.1Advanced Features:

•True on-line double conversion with superior IGBT inverter technology

•Low input current THD allows 1:1 generator sizing for maximum efficiency and cost savings

•Internal N+1 power module redundancy (except for SU20KX model)

•Built-in parallel redundancy (1+1) capability for increased capacity or fault-tolerance

•Up to 80kVA capacity in a compact footprint; up to 160kVA in parallel redundancy (1+1) configuration

•High input power factor and high efficiency with low thermal loss and low noise

•Simplified, easy-to-repair, long-life, high-availability system design

•Redundant auxiliary power and control circuits

•Dual input design with separated rectifier and bypass input (SU20K, SU40K, SU60K, SU80K only)

•All models support external battery cabinets for extended battery backup runtime

•High-resolution LCD status screen simplifies operation and delivers detailed operational information, including system block diagrams

1.2.2 Control Panel Features

•“NORMAL” LED: This green light illuminates to indicate that the UPS system is in online (normal) mode. The primary AC input supply is present and within standard operating parameters.

•“BATTERY” LED: This amber light illuminates when the UPS system is in battery backup mode, discharging the batteries to provide power to connected equipment. An audible alarm will also sound.

•“BYPASS” LED: This amber light illuminates when the UPS system is in bypass mode (auto bypass or manual bypass). Battery backup power will not be available to connected equipment while the UPS system is in bypass mode, but connected equipment loads will be supported by the bypass (reserve) power source.

•“FAULT” LED: This red light illuminates when any UPS system or input power fault occurs. Available diagnostic information will be displayed on the LCD screen.

•LCD Status Screen: This illuminated LCD status screen displays text and graphics to indicate a wide range of UPS system operating

conditions and diagnostic data. Note: The LCD backlight will turn off after 10 minutes of inactivity. Turn on the backlight by momentarily pressing the ON button or one of the scroll buttons.

•“ESC” (Escape) Button: Press this button to return to the previous page or menu.

•Scroll Buttons ( and ): Press these buttons to move the cursor up or down and navigate the control panel menus and screens. These buttons are also used for data entry in several screens.

•Enter Button ( ): Press this button to select a menu item or confirm a setting change.

•ON Button: Press and hold this button for 3 seconds to turn the UPS system’s inverter ON.

•OFF Button: Press and hold this button for 3 seconds to turn the UPS system’s inverter OFF. If the UPS system is in online (normal) mode,

it will switch to auto bypass mode. Note: If the UPS system remains off for an extended period of time, the batteries should be recharged periodically. 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.

•“EPO” (Emergency Power Off) Button: Press this button to turn the UPS system’s output OFF and also disable bypass output.

If the UPS system is in battery backup mode when the EPO button is activated:

•Main output and bypass output are turned off, the alarm sounds, fans shut down after approximately one minute, and control circuitry remains active.

•Releasing the EPO button (by pressing it again) turns off the UPS system completely, including the alarm and control circuit. Press the ON button for 3 seconds to restart the UPS system.

If the UPS system is in online (normal) mode when the EPO button is activated:

•Main output and bypass output are turned off, the alarm sounds, fans and control circuitry remain active.

•Releasing the EPO button (by pressing it again) turns off the alarm and places the UPS system in auto bypass mode. Press the ON button for 3 seconds to return the UPS system to online (normal) mode.

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Contents Th Street, Chicago, IL 60609 USA Table of Contents Basic Operation Technical SpecificationsKX Models KTV Models SU40K SU60K SU60KTV SU80KTVSU80K Model Model Capacity SU80K 80kVA/64kWFeatures Advanced FeaturesControl Panel Features Front and Rear Panel Features 3a SU40KX front3b SU40KX rear 3c SU40K front 3d SU40K rear 3e SU80K front 3f SU80K rear Internal Battery Layout Operating PrinciplesSystem Layout Power Module Layout 3a Power Module Block DiagramOpening and Closing the Unit Auto Bypass Mode Single UPS Online Normal Mode Single UPSBattery Backup Mode Single UPS Manual Bypass Mode Single UPSOnline Mode Parallel UPS Battery Backup Mode Parallel UPSAuto Bypass Mode Parallel UPS Manual Bypass Mode Parallel UPS Hot Standby Mode Parallel UPSPreliminary Checklist Single UPS Control Panel and Breaker DiagramsNormal LED Battery LED Bypass LED Fault LED Standard Start-Up Procedure Single UPSBattery Start-Up Procedure Single UPS Manual Bypass Procedure Single UPS Shutdown Procedure Single UPSPreliminary Checklist Parallel UPS Start-Up Procedure Parallel UPSShutdown Procedure Parallel UPS Manual Bypass Procedure Parallel UPS Switching from Manual Bypass to Normal Mode Parallel UPS Printed Circuit Boards PCB SU80KX SU60KX SU40KX SU80KTV SU20KXPCB Location System F3 FB M LA, LB, LC, LD Models LA, LB, LC LA, LB, LC, LD F1BYP F1MAIN F2BYP F2MAIN LCD PCB Location Power Module PCB Board Name Description1c SU40KX Block Diagram Block and Wiring Diagrams1a SU20KX Block Diagram KX ModelsDC Auxiliary Power Circuit Auxiliary Power Failure DetectionTheory of Operation Output Current Detection W18Input Voltage Detection Located at NH-SYS-M board System MCU and Control CircuitOutput Voltage Detection Located at NH-SYS-M board System MCU and Control CircuitBattery Voltage Detection UP10BBypass SCR Short-Circuit Detection Scrst RBypass SCR Driver TSA1Watchdog for System MCU LCD Panel Control Circuit To LCDFan Control Circuit Located on NH-SYS-M board System MCU and Control CircuitBypass SCR Temperature Detection Communication Circuit for RS232RS232 Port Communication Circuit for SlotsCommunication Circuit for Output Dry Contact Output DRY ContactCommunication Circuit for Input Dry Contact and Repo Input DRY ContactExternal Battery Cabinet Temperature Detection EXTBTEMP1Detection Circuit for Manual Bypass Switch Detection Circuit for Output BreakerControl Circuit for Power Module CentralokTo PM1 to PM2 CM93 CM106 CM109 Control Circuit for External ParallelTheory of Operation 01 RS232 Port Emergency Power Off EPOCommunication 02a Front Control PanelRemote Emergency Power Off Repo 02b02c Setting Eeprom on the NH-M Board Polling and Updating EepromCalibrating Eeprom Gain Setting Output Dry Contact Status Upgrading Firmware for the System Board Output Manual Bypass Main Input N C S T G R G I N G R a D E Communication Upgrading Firmware for the Power Module PM1 U P S T G R G I N Link the UPS to a PC via the RS232 port Communication Communication Communication T I N G L O W E D Downloading the Event Log Internal Battery Battery StringsFront View of SU20KX and SU40KX Installing and Removing Internal Batteries Terminals Damage the UPS system and create a serious risk of personal Battery compartment. Warning Observe proper polarity byConnecting negative to negative black to black and positive Injury and property damageBattery Cabinet 2a BP480V26B 2b BP480V40CInternal Battery 2e Connection between UPS and Battery Cabinet 2f Wiring between UPS and Battery Cabinet2d W1 and W2 Cables Troubleshooting Alarm Messages1a Warning Message List 1b Power Module Warning Message List ConditionTroubleshooting Flow Charts Main VOLT/FREQ NOKMain Sequence NOK Bypass VOLT/FREQ NOK Bypass Static Switch Over Temperature Bypass Sequence NOKBypass Static Switch Fault Bypass Static Switch OverloadSame fault message? Replace the power module UPS Internal Comm AbnormalBattery Test Fail Battery Over Charge10a Battery BAD 11a 11bBypass FAN Failure 12a 12b 12cTransformer Overheat 13a 13bPS Output Volt NOK 14a 14bPS EXT Parallel Comm Abnormal 15a 15bParallel Failure 16a 16bRedundancy Loss 17aPower Module Failure Power Module Identify115 116 Power Module Replacement AC Input DC Input Output 119 120 UPS Procedure Preventive MaintenanceSafety Overview Suggested tools and suppliesInternal Battery Procedure Software Tools Appendix a Service Equipment and ToolsRecommended Equipment and Tools Multi-Meter OscilloscopeTable B.1 Appendix B Torque TableKX Models Fig B.aModels Table B.2Table B.3 Fig B.b Fig B.c KTV Models Table B.4Fig B.d Appendix C PCB and Test Point NH-SYS-P BoardNH-SYS-R Board
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