AC Input DC Input Output | Tripp Lite SU60KX manual

6 Power Module (continued)

6.2Power Module Replacement (continued)

b)Disconnect the power module (Figures 6.2c and 6.2d).

		+12V	ID Detect
		+12V	Comm. Port
		Rev.	Comm. Port
		Rev.	Comm. Port
	R	+	Comm. Port
	R	+	N
	S	N	N
	T	–	T
	N		S
	N		R
			R

AC INPUT		DC INPUT		OUTPUT

		Fig 6.2c

						W3A
				W2A		W4A
				W5		W6
W61A		W65A		W5		W6

								W68A
								W68A

						W2B
				W5		W6
				W5		W6
W62B		W66B
W62B		W66B						W69B
								W69B

						W2C
				W5		W6
				W5		W6
W63C		W67C		W5		W6
W63C		W67C						W70C
								W70C

						W2D
				W5		W2D
				W5		W6
				W2B		W6
		W36D				W4B
W64D

								W71D
								W71D

Fig 6.2d

118

Image 100

Tripp Lite SU60KX manual AC Input DC Input Output

Contents

Th Street, Chicago, IL 60609 USA Table of Contents Technical Speciﬁcations Basic OperationKX Models KTV Models SU40K SU60K SU60KTV SU80KTV SU80K Model Model Capacity SU80K 80kVA/64kW Advanced Features 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 Operating Principles Internal Battery LayoutSystem Layout 3a Power Module Block Diagram Power Module LayoutOpening and Closing the Unit Online Normal Mode Single UPS Battery Backup Mode Single UPSAuto Bypass Mode Single UPS Manual Bypass Mode Single UPS Battery Backup Mode Parallel UPS Online Mode Parallel UPSAuto Bypass Mode Parallel UPS Manual Bypass Mode Parallel UPS Hot Standby Mode Parallel UPS Control Panel and Breaker Diagrams Normal LED Battery LED Bypass LED Fault LEDPreliminary Checklist Single UPS 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 Block and Wiring Diagrams 1a SU20KX Block Diagram1c SU40KX Block Diagram KX Models Auxiliary Power Failure Detection DC Auxiliary Power CircuitTheory 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 Emergency Power Off EPO Communication01 RS232 Port 02a Front Control Panel 02b Remote Emergency Power Off Repo02c 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 Battery Strings Internal BatteryFront View of SU20KX and SU40KX Installing and Removing Internal Batteries Terminals Battery compartment. Warning Observe proper polarity by Connecting negative to negative black to black and positiveDamage the UPS system and create a serious risk of personal Injury and property damage Battery Cabinet 2a BP480V26B 2b BP480V40C Internal Battery 2f Wiring between UPS and Battery Cabinet 2e Connection between UPS and Battery Cabinet2d W1 and W2 Cables Alarm Messages Troubleshooting1a 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 Over Charge Battery Test Fail10a 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 Preventive Maintenance Safety OverviewUPS Procedure Suggested tools and supplies Internal Battery Procedure Appendix a Service Equipment and Tools Recommended Equipment and ToolsSoftware Tools Multi-Meter Oscilloscope Appendix B Torque Table KX ModelsTable B.1 Fig B.a Table B.2 ModelsTable B.3 Fig B.b Fig B.c Table B.4 KTV ModelsFig B.d NH-SYS-P Board Appendix C PCB and Test PointNH-SYS-R Board