TABLE OF CONTENTS
1 PREFACE ..................................................................................... 2
Benefits of Using Load Guard ............................................................ 2
Where to Use Load Guard ................................................................. 3
Prerequisites for Use ......................................................................... 3
2 LOAD GUARD .............................................................................. 4
Technical Specifications ..................................................................... 5
3 CONNECTING THE LOAD GUARD .................................................. 6
Load Guard Current transformers ..................................................... 7
Connecting the Current transformers ............................................... 7
Three-Phase Connection .................................................................... 7
Single-Phase Connection ................................................................... 9
Production of Energy at the Location .............................................. 10
4 OBTAINING IP ADRESS OF COMPUTER AND CHARGING STATION 11
Computer IP Address ....................................................................... 11
Charging Station IP Address ............................................................. 12
5 CONFIGURATION ...................................................................... 14
Software for Configuration .............................................................. 14
Configuration of the Load Guard ..................................................... 16
Load Guard Network Settings ...................................................... 16
Charging Station Serial Number ................................................... 18
Pairing .............................................................................................. 18
Pairing of Load Guard to Charging Station .................................. 18
Pairing of Charging Station with Load Guard ............................... 19
6 TROUBLESHOOTING .................................................................. 22
Configuration Software Can Not Find the Load Guard .................... 22
No Connection Between Load Guard and Charging Station ............ 22
Serial Number is Not Valid ............................................................... 23
Load Guard Does Not Measure Voltage .......................................... 23
Negative Value of Active Power ...................................................... 24
Displayed Power is Not Correct ....................................................... 24
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