Models SU20KX, SU40KX, SU60KX, SU80KX
Input/Output 220/380V, 230/400V or 240/415V AC, 3O, 4-wire + ground
Owner’s Manual
Not suitable for mobile applications
1 Table of Contents
1 - Introduction
Advanced Features
SAVE THESE INSTRUCTIONS
1 2 - Important Safety Instructions
Location Warnings
Connection Warnings
Wiring Warnings
2 - Important Safety Instructions
Battery Warnings
1 3 - Control Panel Features
SU40KX shown front
4 - Front and Rear Panel Features
D Output Circuit Breaker Switch Q4 Controls AC output power
Levelers The levelers provide long-term support for the UPS system
5-1 Preparation
5 - Cabinet Installation
5-2 Unpacking
Read Section 2 - Important Safety Instructions Before Installation
5-3 Placement
1 5 - Cabinet Installation continued
the shipping container. Warning The UPS system could tip if it
is moved over an unstable surface. Be extremely careful when
DANGER! LETHAL HIGH VOLTAGE HAZARD
6-1 Internal Battery Wiring Diagrams
SU40KX shown
SU40KX shown
6-1 Internal Battery Wiring Diagrams continued
1 6 - Internal Battery Connection continued
Battery Back
Connector
6-2 Internal Battery Connection Procedure
6 - Internal Battery Connection continued
6-2 Internal Battery Connection Procedure continued
1 6 - Internal Battery Connection continued
Warning Battery cartridge fuses must be inserted last due to
potential arcing of connectors. Blown fuses must be replaced
13 Replace the battery access bezels
6 - Internal Battery Connection continued
6-2 Internal Battery Connection Procedure continued
7-1 Wiring Warnings
1 7 - Wiring
7-2 Wiring Preparation
DANGER! LETHAL HIGH VOLTAGE HAZARD
7-3 UPS System Terminal Block Diagram
7 - Wiring continued
7-4 External Battery Cabinet Wiring Diagrams
External Battery Cabinet Breaker Switch
7-4 External Battery Cabinet Wiring Diagrams continued
1 7 - Wiring continued
7-5 Electrical and Cable Data
External Battery Cabinets
7 - Wiring continued
7-6 External Battery Cabinet Wiring
1 7 - Wiring continued
7-7 AC Input/Output Wiring Single UPS
phase rotation by connecting R to R, S to S, T to T and N to N
Failure to observe proper phase will damage the UPS system
7 - Wiring continued
7-8 AC Input/Output Wiring Parallel UPS - Single Input Source
Parallel configuration only supports 2 UPS systems 1+1
two UPS systems via parallel configuration
1 8 - Operating Modes
8-2 Battery Backup Mode Single UPS
8-1 Online Normal Mode Single UPS
8-3 Auto Bypass Mode Single UPS
8 - Operating Modes continued
8-6 Battery Backup Mode Parallel UPS
8-5 Online Mode Parallel UPS
8-7 Auto Bypass Mode Parallel UPS
6 8-9 Hot Standby Mode Parallel UPS
1 8 - Operating Modes continued
8-8 Manual Bypass Mode Parallel UPS
9-2 Preliminary Checklist Single UPS
9-1 Control Panel and Breaker Diagrams
9-3 Standard Start-Up Procedure Single UPS
9 - Start-Up, Shutdown and Bypass
1 9 - Start-Up, Shutdown and Bypass continued
9-3 Standard Start-Up Procedure Single UPS continued
8 9-4 Battery Start-Up Procedure Single UPS
9 - Start-Up, Shutdown and Bypass continued
9-5 Manual Bypass Procedure Single UPS
9-6 Shutdown Procedure Single UPS
9-7 Preliminary Checklist Parallel UPS
9-6 Shutdown Procedure Single UPS continued
1 9 - Start-Up, Shutdown and Bypass continued
To transfer the critical load to NORMAL mode from Manual
9 - Start-Up, Shutdown and Bypass continued
9-8 Start-Up Procedure Parallel UPS
9-8 Start-Up Procedure Parallel UPS continued
1 9 - Start-Up, Shutdown and Bypass continued
9-9 Shutdown Procedure Parallel UPS
maintenance or repair. Note Qualified service personnel may
9-10 Manual Bypass Procedure Parallel UPS
local codes and the nature of the maintenance or repair
9 - Start-Up, Shutdown and Bypass continued
1 9 - Start-Up, Shutdown and Bypass continued
9-11 Switching from Manual Bypass to Normal Mode Parallel UPS
of each battery pack. On the SU20KX or SU40KX, turn OFF the
10-1 Control Panel Diagram
10 - Display and Configuration
10-2 Display Hierarchy
A “NORMAL” Green LED Illuminated when the UPS input B power is normal
10-3-1 Status Display
1 10 - Display and Configuration continued
10-3 Default Display
10-3-1 Status Display continued
10 - Display and Configuration continued
equipment loads will receive battery backup power if the mains
1 10 - Display and Configuration continued
utility or generator power source fails
6 The UPS is in battery backup mode. The loads are supplied by
10 - Display and Configuration continued
10-4 Main Menu
8 The UPS system is operating in economy mode, and connected equipment loads are being powered by the bypass source
10-3-1 Status Display continued
UPS System “Measure Menu
10-4 Main Menu continued
1 10 - Display and Configuration continued
10 - Display and Configuration continued
10-5 UPS Setup
Before changing the setting of each SETUP, you have to login first
ADMINISTRATOR Qualified service personnel User
10-5-1 Bypass Setup
10-5 UPS Setup continued
1 10 - Display and Configuration continued
If the password is wrong, press ” ” to reselect
Press “ESC” to return to the “UPS SETUP” menu
10-5-1 Bypass Setup continued
10-5-2 Output Setup
10 - Display and Configuration continued
2 Output Voltage
10-5-2 Output Setup continued
1 10 - Display and Configuration continued
10 - Display and Configuration continued
10-5-3 Battery Setup
10-5-2 Output Setup continued
Press “ESC” to return to the “UPS SETUP” menu
10 3 Battery Strings
10-5-3 Battery Setup continued
1 10 - Display and Configuration continued
10-5-3 Battery Setup continued
10 - Display and Configuration continued
Press “ESC” to return to the “UPS SETUP” menu
5 Battery Next Replace Date
1 10 - Display and Configuration continued
10-5-4 Charger Setup
Press “ESC” to return to the “UPS SETUP” menu
to confirm the setting. Note The default charger current
10 - Display and Configuration continued
10-5-5 Parallel Setup
Press “ESC” to return to the “UPS SETUP” menu
2 Parallel Group
1 10 - Display and Configuration continued
10-5-6 Control & Test Setup
2 Battery Auto Test
3 Buzzer
10 - Display and Configuration continued
10-5-6 Control & Test Setup continued
4 Manual Battery Test
6 Clear Battery Test Result
1 10 - Display and Configuration continued
10-5-7 Local Setup
10-5-6 Control & Test Setup continued
Press “ESC” to return to the “UPS SETUP” menu
10 - Display and Configuration continued
10-5-7 Local Setup continued
3 Date Format
5 LCD Contrast
10-5-7 Local Setup continued
1 10 - Display and Configuration continued
Press “ESC” to return to the “UPS SETUP” menu
6 Administrator Password
10 - Display and Configuration continued
10-6 Maintenance
2 Firmware Version
3 Statistics
1 10 - Display and Configuration continued
10-6 Maintenance continued
Press “ESC” to return to the “UPS SETUP” menu
Event Log
11-1 Communications Interfaces
11 - Communications
11-2 SNMPWEBCARD Slot
11-3 Input Dry Contact Interface
11-5 Auxiliary Dry Contact Input Circuit Diagram
11-4 Remote Emergency Power Off EPO Circuit Diagram
11-6 External Battery Cabinet Temperature Inputs
11-7 External Battery Status Input
11 - Communications continued
Default Messages
11-8 Output Dry Contact Interface Detail
Optional Messages
11-10 RS-232 Serial Port Circuit Diagram
11-9 Output Dry Contact Circuit Diagram
11-11 Parallel Configuration Port
1 11 - Communications continued
12-1 UPS System Technical Specifications Optional Messages
12 - Specifications
12-3 Battery Pack Floor Loading Table
12-2 UPS System Floor Loading Table
7 14 - Warranty
1 13 - Storage and Service
3 Service
Note on Labeling