Introduction; About This Guide; System Diagram - Flatpack S Power System - Eltek Smartpack S User Manual

1. Introduction

The advanced Smartpack S controllers are developed for Eltek's Flatpack S sys-
tem platform, suitable for small and medium telecom and industrial DC power sys-
tems.

About this Guide

This booklet provides users of Smartpack S-based DC power systems with the re-
quired information for operating the system using the Smartpack S's front panel.
The booklet also describes the Smartpack S controller's building blocks, external
connections and technical specifications.
Read also the generic and site specific documentation for your DC power system.
For detailed functionality description, browse and search through the Functionality
Description Online Help file (or 350020.073) or WebPower Online Help file.
System Diagram — Flatpack S Power System
The generic Smartpack S (SP-S) distributed control system — used in Flatpack S PS
systems — monitors and controls the whole system.
The Smartpack S controller serves as the local user interface between you and the
system, monitors and controls the power system's internal wiring and supplies the
CAN bus with power. Also, the controller provides the system with input monitor-
ing and output controlling signals. The WebPower application enables system con-
figuration via a standard web browser.
Flatpack S
Power System
AC Mains
supply
AC Fuses,
selector
external
(230VAC or 400VAC)
AC Supply
(Single- or 3-phase)
Figure 1. Typical Flatpack S DC power supply system for telecom and industrial equip-
ment, fed from external AC mains supply. It consists of rectifiers in power
shelves, Smartpack S controller, DC distribution, etc.
User Guide • Smartpack S Controller
Internet
Ethernet
cable (LAN)
Smartpack S
Controller
CAN bus
Internal System Monitoring
and external I/O signals
R1
R2
RX
Battery
Flatpack S
Fuses
HE Rectifiers
To suitable
CAN nodes
WebPower
(Web-based user interface)
LVLD
LVBD
Load Fuses
& MCBs
DC Distribution
Battery Bank
Introduction
Telecom &
Industrial
Equipment
(Load)
DC Supply
(24V, 48V or 60V)
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