CONTENTS
I. GENERAL DESCRIPTION ..................................................................2
1.1
Introduction .................................................................................2
1.2
Design Concept...........................................................................3
1.2.1
The Operating Modes of UPS .............................................4
1.2.2
The Power Configuration of UPS .........................................5
1.3
Technical Specifications.............................................................. 8
II. FRONT PANEL .................................................................................9
2.1
Introduction ................................................................................9
2.2
Alarms And Status Messages.......................................................9
2.3
Menu Description.........................................................................13
2.4
MAIN MENU................................................................................15
2.5
MEASURES Menu Items.............................................................15
2.6
ALARMS Menu Items ...................................................................15
2.7
INFORMATION Menu Items.......................................................16
2.8
SETTINGS Menu Items...............................................................16
2.9
COMMAND Menu Items.............................................................. 17
2.10
TIME Menu Items ...................................................................... 18
2.11
PASSWORD Menu Items ...........................................................18
III. PARALLEL OPERATION ..................................................................19
3.1
Introduction .................................................................................19
3.1.1
Security .............................................................................19
3.1.2
Redundancy ...................................................................... 19
3.1.3
Power Increment ................................................................19
3.2
Parallel Operation Modes.............................................................19
3.2.1
Symetric Parallel Mode.......................................................19
3.2.2
Redundant Parallel Mode....................................................20
3.2.3
Hot Standby Mode.............................................................. 21
3.3
Parallel Operation Mode Fault Codes ............................................21
3.4
Parallel System Accessories.........................................................22
IV. OPERATING INSTRUCTIONS...........................................................24
4.1
Introduction .................................................................................24
4.2
Procedure For Switching The UPS To Power The Load
From a Power-Off Condition .........................................................24
4.3
Procedure For Switching The UPS Into a Maintenance Bypass
From Normal Operation................................................................25
4.4
Procedure For Switching The UPS ON From a Maintenance
By-Pass Power Down Condition ...................................................25
4.5
Procedure For Switching The UPS ON From Static By-Pass ..........26
4.6
Procedure For Completely Powering Down The UPS.....................26
4.7
When Utility Power Is Interrupted..................................................26
