1 General Information

1.1 Document Focus

This document describes how to operate and maintain eSite Modular. It focuses on eSite Web, eSite Tools and the settings that can be done to the associated systems. For optional eSite accessories and installation of the associated systems see the Installation manual.

1.2 Target Group

This document is intended for the personnel that will operate and maintain eSite Modular. Such personnel can work both on site and from a distance via eSite Tools. The personnel must have sufficient basic skills and training.

1.3 Warning Levels

Warning

Highlights hazards that can result in personal injuries, as well as serious damage to mechanical structures and equipment

Caution

Highlights hazards that can result in damage to the equipment.

Note

Highlights general useful information.

Read

Highlights that there is information to read in addition to this document. That information must be considered when operating the device or control.

1.4 Trademarks

eSite™ and eSite Tools™ are registered trademarks of eSite Power Systems AB (publ) and will be referred to here after as eSite and eSite Tools.

1.5 Available Product Documentation

eSite Modular Documentation
Product Description
Installation Guide
Operation Manual

1.6 Abbreviations and Definitions

Abbreviation	Description
A	Ampere
Ah	Ampere hour
AC	Alternating Current
ATS	Automatic Transfer Switch
BMS	Battery Monitoring System
BMU	Battery Monitoring Unit
°C	Degree Celsius
CAN	Controller Area Network
CE	Conformité Européenne
DC	Direct Current
EC	European Conformity
EMC	Electromagnetic Compatibility
GND	Electrical Ground
HP	High Priority
Hz	Hertz
kW	Kilowatt
LP	Low Priority
MCB	Miniature Circuit Breaker
MPPT	Maximum Power Point Tracker
MHz	Megahertz
N/A	Not Available
NTP	Network Time Protocol
PVC	Polyvinyl chloride
RMS	Remote Monitoring System
SCR	Silicone controlled rectifiers
SoC	State of charge
SIM	Subscriber Identity Module
V	Volt
V	AC Volts of Alternating Current
V	DC Volts of Direct Current
W	Watt
WLAN	Wireless Local Area Network

Definition	Description
Associated systems	The term associated systems refers to parts or systems outside eSite Modular, e.g. the battery bank, the genset, the grid and the solar arrays.
Customer load	The customer load is the equipment that is supplied with power from eSite Modular.
eSite Tools	eSite Tools is a Remote Monitor and Control System that monitors several eSite Modular in a network. eSite Tools can be used to view the status of all sites in a network and to create a variety of reports. It can also be used for software downloading and for configuration changes.
eSite Web	eSite Web is the local eSite Modular user interface. It is used to monitor data and configure the system on the site.
Tenant	The tenant is the telecom operator that receives power through eSite Modular. Each tenant can connect both high priority load and low priority load. The power consumption can be separately measured for the connected tenants.