Table of Contents
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Section 5
5-1
Inspecting the battery ........................................................................................................... 5-2
5-1-1
Expectancy of the battery ........................................................................................................... 5-2
5-1-2
Estimated backup time ............................................................................................................... 5-2
5-2
Replacing the battery unit .................................................................................................... 5-4
5-2-1
Notification that the battery unit needs to be replaced................................................................ 5-4
5-2-2
Procedure for replacing the battery unit...................................................................................... 5-6
5-3
Cleaning the Unit ................................................................................................................... 5-9
Section 6
power failure occurs
6-1
The outline on the UPS monitoring software...................................................................... 6-2
6-1-1
UPS monitoring software ............................................................................................................ 6-2
6-1-2
How to connect ........................................................................................................................... 6-2
Section 7
7-1
I/O signal functions ............................................................................................................... 7-2
7-1-1
Type of output signals................................................................................................................. 7-2
7-1-2
Type of input signals ................................................................................................................... 7-2
7-1-3
CONTACT port (RJ45 connector)............................................................................................... 7-3
7-1-4
Contact signal ratings ................................................................................................................. 7-3
7-1-5
Contact signal circuit................................................................................................................... 7-3
7-1-6
Precautions and notes for the use of the I/O signal functions .................................................... 7-4
7-1-7
Example of the use of the Contact Signal circuit ........................................................................ 7-4
Section 8
8-1
Troubleshooting .................................................................................................................... 8-2
A-1 Dimensions ............................................................................................................................A-2
A-2 Characteristic data ................................................................................................................A-5
S8BA-series Uninterruptible Power Supply (UPS) User's Manual (U726)
CONTENTS
7
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Table of Contents
