1 General information

1.1 Document focus

This document is a description of the eSite Modular system. It focuses on the different hardware characteristics of the offered system components, and the various software capabilities and options. It will also birefly explain how the product works on site with associated systems.

1.2 Warning levels

Warning

Highlights hazards that can result in personal injuries. It can also result in 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.

1.3 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.

1.4 Available product documentation

eSite Modular documentation
Product Description
Installation & Site Commissioning Manual
Operations Manual

1.5 Abbreviations and definitions

Abbreviation	Description
A	Ampere
Ah	Ampere hour
AC	Alternating Current
ATS	Automatic Transfere Switch
°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 of the eSite Modular system, 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 the eSite Modular system.
Converter Unit	The Converter Unit contains the power electronics of the eSite Modular system. The Converter Unit must not be opened.
RMC	The RMC contains the main controller, the 4G radio modem and all communication interfaces of the eSite Modular system
eSite Tools	eSite Tools is an RMS that monitors several eSite Modular systems 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 interface that can be reached on site.
Tenant	The tenant is the telecom operator that receives power through the eSite Modular system. Each tenant can connect both high priority load and low priority load to the system. The power consumption can be separately measured for the connected tenants.

1.6 Compliance

eSite Modular is a carefully designed product with performed tests regarding quality, climate, electrical safety, heat and functionality.

This product and the system software has complied to and met the test standards of:

• ETSI EN 300 386 V1.6.

• ETSI 300 019-1-2 Class 2.

• IEC/EN 60950-1:2005+A1+A11+A12+A

• IEC/EN 60950-22:2006-A

1.7 CE-marking

eSite Modular complies to CE. EC (European Conformity) labels are found on both the RMC unit and the Converter Unit.