LA, LB, LC, LD F1BYP F1MAIN F2BYP F2MAIN LCD | Tripp Lite SU60KX

1 Basic Operation (continued)

1.7Printed Circuit Boards (PCB) (continued)

1.7.1PCB Location (System) (continued)

1.7.1.2K Models (continued)

SU80K:

LA, LB, LC, LD

B

					X
					R
					M
	F1(BYP)	F2	FB		P
O/P Tx	F1(MAIN)		F2(BYP)	F2(MAIN)	LCD
I/P Tx
		Bypass SCR		S
	O/P CT			FC

30

Image 30

Tripp Lite SU60KX manual LA, LB, LC, LD F1BYP F1MAIN F2BYP F2MAIN LCD

Contents

Th Street, Chicago, IL 60609 USA Table of Contents Basic Operation Technical SpeciﬁcationsKX Models KTV Models SU40K SU60K SU60KTV SU80KTV SU80K Model Model Capacity SU80K 80kVA/64kW Features Advanced FeaturesControl Panel Features Front and Rear Panel Features 3a SU40KX front 3b 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 UPS Online Mode Parallel UPS Battery Backup Mode Parallel UPSAuto Bypass Mode Parallel UPS Manual Bypass Mode Parallel UPS Hot Standby Mode Parallel UPS Preliminary Checklist Single UPS Control Panel and Breaker DiagramsNormal LED Battery LED Bypass LED Fault LED Standard Start-Up Procedure Single UPS Battery Start-Up Procedure Single UPS Manual Bypass Procedure Single UPS Shutdown Procedure Single UPS Preliminary Checklist Parallel UPS Start-Up Procedure Parallel UPS Shutdown 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 SU20KX PCB 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 Description 1c SU40KX Block Diagram Block and Wiring Diagrams1a SU20KX Block Diagram KX Models DC Auxiliary Power Circuit Auxiliary Power Failure DetectionTheory of Operation Output Current Detection W18 Input Voltage Detection Located at NH-SYS-M board System MCU and Control Circuit Output Voltage Detection Located at NH-SYS-M board System MCU and Control Circuit Battery Voltage Detection UP10B Bypass SCR Short-Circuit Detection Scrst R Bypass SCR Driver TSA1 Watchdog for System MCU LCD Panel Control Circuit To LCD Fan Control Circuit Located on NH-SYS-M board System MCU and Control Circuit Bypass SCR Temperature Detection Communication Circuit for RS232 RS232 Port Communication Circuit for Slots Communication Circuit for Output Dry Contact Output DRY Contact Communication Circuit for Input Dry Contact and Repo Input DRY Contact External Battery Cabinet Temperature Detection EXTBTEMP1 Detection Circuit for Manual Bypass Switch Detection Circuit for Output Breaker Control Circuit for Power Module Centralok To PM1 to PM2 CM93 CM106 CM109 Control Circuit for External Parallel Theory of Operation 01 RS232 Port Emergency Power Off EPOCommunication 02a Front Control Panel Remote Emergency Power Off Repo 02b02c Setting Eeprom on the NH-M Board Polling and Updating Eeprom Calibrating 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 damage Battery Cabinet 2a BP480V26B 2b BP480V40C Internal 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 Condition Troubleshooting Flow Charts Main VOLT/FREQ NOK Main Sequence NOK Bypass VOLT/FREQ NOK Bypass Static Switch Over Temperature Bypass Sequence NOK Bypass Static Switch Fault Bypass Static Switch Overload Same fault message? Replace the power module UPS Internal Comm Abnormal Battery Test Fail Battery Over Charge10a Battery BAD 11a 11b Bypass FAN Failure 12a 12b 12c Transformer Overheat 13a 13b PS Output Volt NOK 14a 14b PS EXT Parallel Comm Abnormal 15a 15b Parallel Failure 16a 16b Redundancy Loss 17a Power Module Failure Power Module Identify 115 116 Power Module Replacement AC Input DC Input Output 119 120 UPS Procedure Preventive MaintenanceSafety Overview Suggested tools and supplies Internal Battery Procedure Software Tools Appendix a Service Equipment and ToolsRecommended Equipment and Tools Multi-Meter Oscilloscope Table B.1 Appendix B Torque TableKX Models Fig B.a Models 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