Chapter 8 Parallel System

87

8.1

System Introduction

87

 

8.1.1

Basics

87

 

8.1.2

Theory of Operation

88

 

8.1.3 Operation modes

90

8.2

Installation

91

 

8.2.1

Cabinet installation

91

 

8.2.2

Electrical installation

92

8.3

External Power Distribution

93

8.4

Start up of Parallel Operation System

93

8.5

Using the Parallel Operation System

94

 

8.5.1

Switch on the Parallel System

94

 

8.5.2

Shutdown the Parallel Operation System

95

 

8.5.3

Transferring between Operation Modes

96

 

8.5.4

Repairing the failed UPS unit in parallel operation system

.....................................97

 

8.5.5 Emergency shutdown

98

 

8.5.6

Fault and Fault Process Methods

99

Chapter 9 Optional Parts

101

9.1

Battery

101

 

9.1.1

Capacity selection

101

9.2

Battery cabinet

102

 

9.2.1

External Dimensions

102

 

9.2.2

Installation of battery cabinet

103

 

9.2.3

Wiring of the batteries

103

9.3

SNMP Card and the Software

106

 

9.3.1

Product structure and ports

106

 

9.3.2

Technical features

106

9.4

Network Software

107

9.5

MODEM

107

9.6

Temperature sensor TMP12Z

108

9.7

Level C Lightning Protection System SPD24Z

108

 

9.7.1

Introduction of SPD24Z

109

 

9.7.2

Installation procedures of SPD24Z

109

 

9.7.3 Using and Maintenance

111

9.8

Bypass Isolation Transformer

111

Chapter 10 Service after Sales

112

10.1

Abnormal Fault Handling

112

10.2

Technical support

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10.3 Warranty

115

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