Powerfinn Robust 1100/24, Robust 2300/24, Robust 3000/24, Robust 1100/36, Robust 2300/36 Installation And User Manual

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Robust series Battery Chargers

Installation and User Manual

30.May.2017

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Table of Contents

Safety Instructions ...................................................................................................... 3

Installation .................................................................................................................. 4

Charging configuration................................................................................................ 6

Operation .................................................................................................................... 7

Indicators .................................................................................................................... 8

Troubleshooting and repair....................................................................................... 11

FCC/IC-information for optional radio module ......................................................... 12

General

Powerfinn Robust series chargers use modern switching technology. The intelligent
microcontroller extends the battery life by supervising the charging process. The
charger is compact, silent and meets the EU safety and EMC requirements.

For hardware specification, see separate document "Specification".
For detailed technical information, see "Robust technical handbook".
This document applies to software versions 5 and later, upto version 9, if not
otherwise stated.

Information is subject to change without notice.

Guarantee

The charger has a guarantee of two years from the date of purchase. Guarantee
covers manufacturing and component failures and is valid only if the equipment is
installed and used according to the instructions in this manual.

Keep the receipt as evidence of the date of purchase.

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Safety Instructions

In addition to the safety measures mentioned in chapter ‘Operations’, the following

personal precautions should be taken whenever charging batteries.

1. For emergency situations ensure in advance that help is available in time of need.

2. Batteries contain acid that is harmful to the eyes, skin and clothes. Always wear
overalls and safety goggles. Never touch the eyes with unwashed hands after
handling batteries.

3. Ensure that a working, fresh water tap is available. If acid gets into the eyes or on
the skin, immediately rinse the area with plenty of water for several minutes. If
visible injury occurs, contact a physician immediately. In case of eye injuries,
always contact a physician.

4. The charging process generates explosive hydrogen gas. Do not smoke or otherwise
bring burning or sparking matter to the vicinity of the battery when it is being
charged.

5. If a short circuit occurs, the battery may explode or the item causing the short
circuit may melt. Keep the work area clear from tools and debris. Remove jewelry,
watches, etcetera before working with the battery.

6. The power cord should be unplugged and the battery must be disconnected from
the charger in case the equipment is left unused for a longer period of time.

7. The charger must be located away from heat sources like radiators and heat
registers.

8. This device is not meant to be used by children or people whose physical, sensory or

mental attributes or lack of experience and knowledge prevent them from using the
device safely unless a person responsible for their safety supervises them or has
instructed them how to use the device.

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Installation

The charger should be installed indoors in a low humid area.

These instructions apply to all types of chargers produced at the time of writing; types
prefixed with "R" and "NSR".

The following points must be respected when installing the charger.

1. In fixed installation the operation temperature range is -35°C to +55°. Higher than
+40° ambient temperature will limit the output power.

2. The charging process generates explosive hydrogen gas. Install the charger as far
away from the battery as possible to prevent hydrogen gases from entering the
charger. Keep the space well ventilated. Never use an open flame or equipment
that produces sparks close to the battery or charger.

3. For unplugging the unit, make sure the wall socket is located in an easy access area.
Wall socket must provide protective earth terminal.

4. Install on concrete or other non-combustible surface only.

5. To ensure sufficient cooling, do not cover the charger. Leave a free space of at least
10 cm around all sides. For passive cooled model, leave 50 cm free space above
and below the charger. Passive cooled model is to be installed vertically, with
cable entry downward. Fan cooled model can be installed also horizontally.

Chargers are manufactured in various protection classes. IP class is usually marked
on the product label. If IP class is not marked, or it is IP20, charger should be
installed into a dry environment. To maintain protection class, install IP54 models
vertically, with cable entry downward. IP65 and IP66 models can be installed with
free orientation.