Tripp Lite SU20KX Start-Up, Shutdown and Bypass, Control Panel and Breaker Diagrams, Parameters

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	9 – Start-Up, Shutdown and Bypass
	9 – Start-Up, Shutdown and Bypass		1
	Warning: The UPS system’s output voltage is set at 220/380V by default. If you require output voltage of 230/400V or 240/415V, you must		1


	change the UPS system’s output voltage by accessing the output setup menu described in Section 10-5-2. You must place the UPS system in
	bypass mode before changing the output voltage. Do not connect your equipment to the UPS system’s output until you have set the proper		2
	parameters.		2

9-1 Control Panel and Breaker Diagrams

•A “NORMAL” LED

•B “BATTERY” LED

•C “BYPASS” LED

•D “FAULT” LED

•E LCD Status Screen

•F “ESC” (Escape) Button

•G Scroll Buttons ( and )

•H Enter Button ( )

•I ON Button

•J OFF Button

•K “EPO” (Emergency Power Off) Button

Q1 Main Input Circuit Breaker Switch

Q2 Bypass Input Circuit Breaker Switch

Q3 Manual Bypass Circuit Breaker Switch

Q4 Output Circuit Breaker Switch

	E	F	I	K	3
A
B		G
C		G
C					4
D					4
D
1		H	J
1
	Control Panel				5
					5
Q4	Q3	Q2		Q1	6
					6
Output	Manual	Bypass		Main
2	Bypass	Input		Input
Circuit Breaker Switches (UPS System Front Panel)					7

9-2 Preliminary Checklist (Single UPS)

•All circuit breaker switches should be off, including the breaker of the external battery cabinet (if present).

•Confirm that no voltage potential exists between Neutral and Ground.

•Confirm that the input power source matches the rating (voltage, frequency and phase) of the UPS system.

Note: After start-up, the UPS system will perform a brief self-test and display the results on the LCD screen. After a successful self-test, the UPS system will provide AC power to the connected equipment load.

9-3 Standard Start-Up Procedure (Single UPS)

•1 If there is an external battery cabinet connected, switch on the circuit breaker A of the external battery cabinet. On the SU20KX or SU40KX, turn on the battery breaker on the back of the UPS.

A

1

8

9

10

11

12

•2 Confirm that the manual bypass circuit breaker switch Q3 is off.

25

Q3

Output	Manual	Bypass	Main
2	Bypass	Input	Input
2

13

14

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Contents Not suitable for mobile applications Table of Contents Introduction Advanced FeaturesLocation Warnings Important Safety InstructionsConnection Warnings Wiring Warnings Battery WarningsControl Panel Features Output Circuit Breaker Switch Q4 Controls AC output power Front and Rear Panel FeaturesFor more information about the Snmpwebcard accessory Preparation Cabinet InstallationUnpacking Shipping container. Warning The UPS system could tip if it PlacementRear, not from the sides Rear of the UPS systemSU40KX shown Internal Battery Wiring DiagramsInternal Battery Connection Internal Battery Connection Procedure Type and rating Potential arcing of connectors. Blown fuses must be replacedInternal Battery Connection Wiring Preparation WiringExternal Battery Cabinet Wiring Diagrams UPS System Terminal Block DiagramElectrical and Cable Data External Battery CabinetsExternal Battery Cabinet Wiring Failure to observe proper phase will damage the UPS system AC Input/Output Wiring Single UPSCreate a risk of personal injury and property damage Parallel UPS Warnings AC Input/Output Wiring Parallel UPS Single Input SourceBattery Backup Mode Single UPS Online Normal Mode Single UPSAuto Bypass Mode Single UPS 10 8-4 Manual Bypass Mode Single UPSBattery Backup Mode Parallel UPS Online Mode Parallel UPSAuto Bypass Mode Parallel UPS Hot Standby Mode Parallel UPS Manual Bypass Mode Parallel UPSPreliminary Checklist Single UPS Control Panel and Breaker DiagramsStandard Start-Up Procedure Single UPS Start-Up, Shutdown and BypassBattery Start-Up Procedure Single UPS Shutdown Procedure Single UPS Manual Bypass Procedure Single UPSPreliminary 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 Control Panel Diagram Display and ConfigurationDisplay Hierarchy Status Display Default DisplayStatus Display Battery power Main Menu UPS System Measure Menu Administrator Qualified service personnel User UPS SetupBypass Setup Press ESC to return to the UPS Setup menu Output Setup Output Voltage Redundancy Press ESC to return to the UPS Setup menu Battery Setup10 3 Battery Strings Battery Next Replace Date Press ESC to return to the UPS Setup menuCharger Setup Parallel Group Parallel SetupParallel ID Battery Auto Test Control & Test SetupBuzzer Clear Battery Test Result Manual Battery TestForce Boost Charge Press ESC to return to the UPS Setup menu Local Setup LCD Contrast Date FormatUser Password Administrator PasswordLanguage Firmware Version MaintenanceStatistics Advance Use or to read the event log, then press toCommunications Interfaces CommunicationsSnmpwebcard Slot Input Dry Contact Interface Auxiliary Dry Contact Input Circuit Diagram Remote Emergency Power Off EPO Circuit DiagramExternal Battery Cabinet Temperature Inputs External Battery Status InputOutput Dry Contact Interface Detail Default MessagesOptional Messages 11-10 RS-232 Serial Port Circuit Diagram Output Dry Contact Circuit DiagramParallel Configuration Port Hardware Pin AssignmentUPS System Technical Specifications Optional Messages SpecificationsWarranty Storage and ServiceService Storage