KEHUA TECH MR33120 Modular UPS Manuals

Manuals and User Guides for KEHUA TECH MR33120 Modular UPS. We have 1 KEHUA TECH MR33120 Modular UPS manual available for free PDF download: User Manual

KEHUA TECH MR33120 User Manual (128 pages)

Brand: KEHUA TECH | Category: Power Supply | Size: 11.48 MB

Table of Contents
6
Safety Description
11
Safety Announcements
11
Safety Instructions
11
Use Announcements for Battery
14
ESD Protection
15
Grounding Requirements
15
Warning Mark Setting
15
Operation and Maintenance Requirements
15
Environment Requirements
17
Overview
18
Product Intro
18
Model Meaning
18
Features
19
Working Principle
21
Schematic Diagram
21
Working Mode
21
Appearance and Structure
23
Appearance
23
Structure Layout
25
Optional Accessory
33
SNMP Card and Its Software
34
Expansion Card
36
Parallel/Bsc Accessory
39
Battery Temperature Sampling Accessory
40
Surge Protection Device
40
Top Wiring Accessory
40
Battery Tripper Control Accessroy
41
Alarm Function
41
Installation
51
Installation Process
51
Installation Preparation
52
Installation Tools
52
Installation Environment
53
Installation Clearance
54
Input and Output Wire Selection
54
Transporting, Unpacking and Checking
56
Transportation
56
Unpacking and Checking
57
Mechanical Installation
58
UPS Installation
58
Optional Accessory Installation
62
Electrical Connection
71
Parallel System Connection
75
System Check and Test
77
Check Electrical Connection
77
UPS Test
77
Connect Load
78
Touch Screen Operation
79
Menu Hierarchy
79
Main Page
80
System Work Status Display
81
Buzzer Control Function
86
Monitor Page
86
Mains Input
86
Bypass Input
87
Battery Input
88
REC. Module
88
INV. Module
89
Output Information
89
Set Manage
90
Cabinet Set
91
Battery Set
92
Output Set
92
Smart Mode
93
Dry Contact
93
Battery Test
94
Communication Set
94
Record Manage
95
HMI Set
95
Password Set
96
Information Manage
96
Run Information
97
History Record
98
User Log
98
Smart Record
99
Smart Wave Record
99
Device Information
100
On/Off
101
Use and Operation
103
Use Announcements
103
Operation Process
103
ON/OFF Operation
104
Check before Power-On
104
Start UPS
104
Shut down UPS
106
Switch to Bypass Mode Manually
107
Switch to Maintenance Bypass Mode from Mains Mode
107
Switch to Inverter Mode from Maintenance Bypass Mode
108
Emergency Power off (EPO)
109
Emergency Power off Recovery
109
Parallel System ON/OFF Operation
109
Start Parallel System
109
Shut down Parallel System
112
Emergency Power off(EPO)
112
Maintenance and Troubleshooting
114
Maintenance Guide
114
Safety Precautions
114
Preventive Maintenance
114
Battery Maintenance
115
Battery Replacement Announcements
115
Troubleshooting
116
Common Abnormal Phenomena Diagnosis
116
Emergency Dispose for System Fault
118
Package, Transportation and Storage
120
Package
120
Transportation
120
Storage
120
A Technical Specifications
121
B Physical Characters
125
C Acronyms and Abbreviations
126

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