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MEI UPS30000 Manuals
Manuals and User Guides for MEI UPS30000. We have
1
MEI UPS30000 manual available for free PDF download: Owner's Manual
MEI UPS30000 Owner's Manual (75 pages)
Brand:
MEI
| Category:
UPS
| Size: 0 MB
Table of Contents
Table of Contents
2
Introduction
4
Installation
6
Figure 1 UPS Cabinet Enclosure
6
Figure 2 Isolation Transformer
7
Figure 3 UPS External Wiring
7
Table 1 Customer Site Breaker & Wiring Requirements
8
Table 2 AC Input & Load Wire Size and Torque Requirements
8
Figure 4 AC Wiring Terminal Block
9
Adding Auxiliary Battery Cabinets to Your Ups System
10
COMMUNICATIONS LINKS (Rear Panel Hardware Configuration)
11
Figure 5 Rear Panel Hardware Configuration
12
Table 3 RS232 Technical Specification Summary
12
System Description
15
Principal Components
15
Figure 6 Location of Principal Components
15
Theory of Operation
16
Figure 7 Front Panel Configuration
16
Figure 8 System Block Diagram
18
Figure 9 Power Wiring Diagrams
19
Figure 10 System Circuit Boards
22
Operating Procedure
23
System Turn-On
23
Transfering between "On Ups" and "On Bypass" Modes of Operation
26
System Turn-Off
27
Diagnosing Problems
28
Front Panel Keypad & Lcd Operation
29
SYSTEM SOFTWARE COMMANDS (Via the Front Panel)
29
Lcd Main Menu Display
29
Lcd Sub-Menu Displays
33
DISPLAY #1 Screen
33
DISPLAY #2 Screen
34
DISPLAY ALARMS Screen
35
MANUAL BATTERY TEST Screen
36
SELECTABLE PARAMETERS Screen
37
AUTOMATIC BATTERY TEST SETUP Screen
38
SYSTEM SOFTWARE COMMANDS (Via the Rear Panel RS232 Interface)
39
Table 4 UPS Software Parameters
40
Troubleshooting
42
FAULT MESSAGES on the BOTTOM LINE of DISPLAY #1 or #2 SCREENS
43
Table 5 Screen Messages Flashed at Bottom of Display #1 or #2
43
Shutdown, Overload, Diagnostic, and Warning Alarm Messages
44
Table 6 Shutdown, Overload, Diagnostic, and Warning Alarms
45
Historical Database Display Information
47
Maintenance
49
System Storage
49
Opening the Ups Cabinet
49
Removing and Replacing Batteries
50
Figure 11 Size 1 & 2 UPS Battery Tray Configuration
53
Battery Testing
54
Other Preventive Maintenance
56
External Battery Cabinets
58
Table 7 Battery Cabinet Specifications
58
Table 8 External Battery Wire Size and Torque Requirements
59
Table 9 UPS Internal Battery Time at Various Loads
60
Table 10 Total System Backup Time with Single External Battery Cabinet
60
Table 11 Battery Cabinet Amp Ratings Vs. UPS KVA Rating
61
Appendix A. Ups Specifications by Model
64
Appendix B: Rear Panel Relay Contact Functional Operation
71
Appendix C. Warranty/Service and Repair
72
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