vii
Contents
Introduction
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i
1
Unpacking
1.1
Opening the package
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1
Opening the package
Contents of the package
2 Overview
2.1
Name and main function of each part
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2
2.2
How the Product Works
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6
During normal operation
Battery power failure
Automatic bypass operation
Manual bypass operation
3 Installation
3.1
Installalling the UPS
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8
Caution about installation
Determining an installation location
Installation Method
3.2
Connecting the cable
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11
Caution about connecting the cable
Preparation before connection
Connecting the output cable
Connecting the input cable
3.3
Interface port
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15
CN1 (standard monitoring interface)
CN2 (PC interface)
4 Running
4.1
Turning on the UPS
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17
Check cable connections
Turning on the UPS
Turning on the connected device
4.2
Turning off the UPS
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19
Turning off the connected device
Turning off the UPS
5 Maintenance
5.1
Inspection
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20
Daily
Maintenance
5.2
Operation for
Planned Power Outages
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22
Operation before planned power outage
Operation after planned power outage
5.3
Inspecting the Battery
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24
Checking UPS status
Using the manual check function
Charging the battery
5.4
Replacing the Battery
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28
Timing of battery replacement