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Mitsubishi Electric M9950 Series Manuals
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Mitsubishi Electric M9950 Series manual available for free PDF download: Technical Manual
Mitsubishi Electric M9950 Series Technical Manual (94 pages)
UNINTERRUPTIBLE POWER SUPPLY SYSTEM 60-600kVA, Inclusive Parallel Operation System
Brand:
Mitsubishi Electric
| Category:
UPS
| Size: 2.8 MB
Table of Contents
Table of Contents
2
List of Tables
3
How to Use this Manual
6
1 Introduction
7
Safety Precautions
8
TABLE 1.1 UPS Installation Environment
9
General
11
Definitions
12
Operation Overview
13
FIGURE 1.1 Single Line Diagram-Normal Operation
13
FIGURE 1.2 Single Line Diagram-Bypass Operation
14
FIGURE 1.3 Single Line Diagram-Battery Operation
15
FIGURE 1.4.A UPS Parts Location (500,600Kva)
17
Figure 1.8 Main Pcb Uphr-K
17
FIGURE 1.4.B UPS Parts Location (300,400Kva)
18
FIGURE 1.5 Display PCB DPAU-81
20
FIGURE 1.6 External I/F PCB IOAU-09
20
System Single Line Diagram
24
TABLE 1.3 System Diagram
24
Specifications
26
TABLE 1.4 Power Specifications
26
TABLE 1.5 UPS Module Information
26
TABLE 1.6 Detail of Specifications
27
TABLE 1.7 Rating of Contactors, Breaker and Fuses
28
2 Operation Controls and Indicators
29
FIGURE 2.1 Operation/Display Panel
29
Led Display
30
Epo Button
30
Liquid Crystal Display
31
FIGURE 2.2-A Main Screen (EN)
31
FIGURE 2.3-A Startup/Shutdown Guidance(EN)
32
FIGURE 2.3-B Startup/Shutdown Guidance(CN)
32
FIGURE 2.3-C Startup Guidance(EN)
32
FIGURE 2.3-D Startup Guidance(CN)
32
FIGURE 2.3-E Shutdown Guidance(EN)
32
FIGURE 2.3-F Shutdown Guidance(CN)
32
FIGURE 2.4-A Input Values (EN)
33
FIGURE 2.4-B Input Values (CN)
33
FIGURE 2.4-C Output Values(EN)
33
FIGURE 2.4-D Output Values(CN)
33
FIGURE 2.4-E Values in Battery Operation(EN)
33
FIGURE 2.4-F Values in Battery Operation(CN)
33
FIGURE 2.5-B Remote/Local Operation Select(CN)
34
FIGURE 2.5-C Date & Time Adjustment(EN)
34
FIGURE 2.5-D Date & Time Adjustment(CN)
34
FIGURE 2.6-A Log Menu(EN)
35
FIGURE 2.6-B Log Menu(CN)
35
FIGURE 2.6-C Event Log(EN)
35
FIGURE 2.6-D Event Log(CN)
35
FIGURE 2.6-E Battery Log(EN)
35
FIGURE 2.6-F Battery Log(CN)
35
FIGURE 2.7-A Main Screen (EN)(Battery Operation)
36
FIGURE 2.7-B Main Screen (CN)(Battery Operation)
36
FIGURE 2.7-C Measurement Screen (EN)(Battery Operation)
36
FIGURE 2.7-D Measurement Screen (CN)(Battery Operation)
36
FIGURE 2.8-A Main Screen (Fault Indication)(EN)
37
FIGURE 2.8-B Main Screen (Fault Indication)(CN)
37
FIGURE 2.9-A Message Screen(EN)
37
FIGURE 2.9-B Message Screen(CN)
37
External Signal Terminal Block
38
FIGURE 2.11 Control Wiring for External Contacts
40
FIGURE 2.12 Remote "Start" Contact Connections
41
3 Installation and Operation
43
Transportation and Installation
43
Installation Procedure
44
TABLE 3.2 List of UPS Weights
44
Procedure for Cable Connections
45
Recommended Cable Sizes
48
TABLE 3.3 Recommended Cable Sizes(Ac Input
48
TABLE 3.4 Recommended Cable Sizes(Ac Output, Bypass Input
48
TABLE 3.5 Recommended Cable Sizes(DC Connection
48
FIGURE 3.1 UPS Terminal Designation
49
FIGURE 3.3 Diagram of Power Wire & Control Wire Inter-Connect between UPS and Battery
54
Operating Procedures
60
4 Response to Ups Failure
85
5 Parts Replacement
86
6 Fault Codes
87
TABLE 6.1 Fault Code
88
7 Daily Inspection
94
TABLE 7.1 How to Perform Daily Inspection
94
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