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Mitsubishi Electric 9900B Series manual available for free PDF download: Owner Technical Manual
Mitsubishi Electric 9900B Series Owner Technical Manual (74 pages)
UNINTERRUPTIBLE POWER SUPPLY SYSTEM
Brand:
Mitsubishi Electric
| Category:
UPS
| Size: 2.77 MB
Table of Contents
Table of Contents
3
List of Tables
4
How to Use this Manual
6
1 Introduction
7
Safety Precaution
8
Table 1.1 UPS Installation and Operational Environment
9
Table 1.2 Rating of Bypass Input Circuit Breaker
11
General
12
Definitions
13
Operation Overview
14
Figure 1.1 Single Line Diagram-Normal Operation: Load Powered by UPS Inverter
14
Figure 1.2 Single Line Diagram-Bypass Operation: Load Fed through Static Bypass Line
15
Figure 1.3 Single Line Diagram-Emergency Operation
16
Figure 1.4(A) UPS Parts Location (750Kva)
18
Figure 1.4(B) UPS Parts Location (500Kva)
20
Figure 1.4(C) UPS Parts Location (300Kva)
21
Figure 1.5 Display PCB DPAU-81
22
Figure 1.6 External I/F PCB IOAU-09
22
Figure 1.7 Parallel I/F PCB IFAU-09
22
Figure 1.8 MAIN PCB UPGR-M
23
Specifications
26
Table 1.3 Power Specifications
26
Table 1.4 UPS Module Information
26
Table 1.5 Detail of Specifications
27
Table 1.6 Rating of Contactors, Breakers and Fuses
28
2 Operation Controls and Indicators
29
Figure 2.1 Operation/Display Panel (Front Panel)
29
Led Display
30
Epo Button
30
Liquid Crystal Display
31
Figure 2.2 Main Screen
31
Figure 2.3(A) Startup/Shutdown Guidance
32
Figure 2.3(B) Startup Guidance
32
Figure 2.3(C) Shutdown Guidance
32
Figure 2.4(A) Input Values
32
Figure 2.4(B) Output Values
33
Figure 2.4(C) Measurement During Battery Operation
33
Figure 2.5(A) Remote/Local Operation Select
33
Figure 2.5(B) Date & Time Adjustment
33
Figure 2.6(A) Log Menu
34
Figure 2.6(B) Event Log
34
Figure 2.6(C) Battery Log
34
Figure 2.7(A) Main Screen (Battery Operation)
35
Figure 2.7(B) Measurement Screen (Battery Operation)
35
Figure 2.8 Main Screen (Fault Indication)
35
Figure 2.9 Message Screen
36
External Signal Terminal Block
37
Figure 2.10(A) External Signal Terminal Block (NEC Class2)
37
Figure 2.10(B) External Signal Terminal Block (NEC Class2)
38
Figure 2.11 Control Wiring for External Contacts
39
Table 2.1 Selectable Output Contacts
40
Figure 2.12 Remote "Start" Contact Connections
41
Table 2.2 Selectable Input Contacts
42
External Communications
43
3 Installation and Operation
44
Transportation and Installation
44
Installation Procedure
44
Table 3.1 How to Transport and Install the System
44
Table 3.2 List of UPS Weights
44
Procedure for Cable Connections
45
Table 3.3 Maximum Permitted Fault Current
45
Table 3.4 Recommended Cable Sizes
48
Table 3.5 Recommended Hardware
48
Table 3.6 Crimp Type Compression Lug
49
Figure 3.1 UPS Terminal Designation
50
Figure 3.2(A) Diagram of Input/Output Bus Bars and Terminal Blocks (750Kva)
51
Figure 3.2(B) Diagram of Input/Output Bus Bars and Terminal Blocks (500Kva)
52
Figure 3.2(C) Diagram of Input/Output Bus Bars and Terminal Blocks (300Kva)
53
Figure 3.5(A) Diagram of Power Wire & Control Wire Connect (Parallel Connection 2X to 4X)
56
Figure 3.5(B) Diagram of Power Wire & Control Wire Connect
57
Operating Procedures
58
Figure 3.6 LCD Screen (MMS Operation)
61
4 Response to Ups Failure
62
5 Parts Replacement
63
6 Fault Codes
64
Table 6.1 Fault Code List
65
7 Warranty & out of Warranty Service
72
8 Maintenance Contracts
73
Service Offerings
73
Packages
73
Table 8.1 Typical Offerings
73
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