DSE DSE9462 User manual

ISSUE: 2
DEEP SEA ELECTRONICS PLC
DSE9462 OPERATOR MANUAL
Document Number: 057-255
Author: Anthony Manton

DSE9462 Operator Manual
057-255 ISSUE: 2 Page 2 of 30
Deep Sea Electronics PLC
Highfield House
Hunmanby
North Yorkshire
YO14 0PH
ENGLAND
Sales Tel: [phone]
Sales Fax: [phone]
E-mail: [e-mail]
Website: www.deepseaplc.com
DSE9462 Operator Manual
© Deep Sea Electronics PLC
All rights reserved. No part of this publication may be reproduced in any material form (including
photocopying or storing in any medium by electronic means or other) without the written permission of
the copyright holder except in accordance with the provisions of the Copyright, Designs and Patents
Act 1988.
Applications for the copyright holder’s written permission to reproduce any part of this publication
must be addressed to Deep Sea Electronics PLC at the address above.
DSEPower is a registered trademark of Deep Sea Electronics PLC.
Any reference to trademarked product names used within this publication is owned by their respective
companies.
Deep Sea Electronics Plc reserves the right to change the contents of this document without prior
notice.
Amendments since last publication
Issue
. No.
Comments
1 Initial release
2 Removing DC Over Volts Warning
Typeface : The typeface used in this document is Arial. Care should be taken not to mistake the upper
case letter I with the numeral 1. The numeral 1 has a top serif to avoid this confusion.

DSE9462 Operator Manual
Page 3 of 30 057-255 ISSUE: 2
TABLE OF CONTENTS
Section
Page
1 INTRODUCTION..................................................................................................4
1.1 BIBLIOGRAPHY................................................................................................................. 4
1.1.1 INSTALLATION INSTRUCTIONS................................................................................. 4
1.1.2 MANUALS.................................................................................................................... 4
2 SPECIFICATIONS ...............................................................................................5
2.1 ELECTRICAL SPECIFICATIONS ....................................................................................... 5
2.2 SPECIFICATIONS .............................................................................................................. 6
2.2.1 DSE9462 AC INPUT..................................................................................................... 6
2.2.2 DSE9462 BATTERY 1 OUTPUT................................................................................... 6
2.2.3 DSE9462 BATTERY 2 OUTPUT................................................................................... 6
2.2.4 VOLTAGE DROP COMPENSATION............................................................................ 7
2.2.5 BATTERY TEMPERATURE COMPENSATION............................................................ 8
2.2.6 AMBIENT TEMPERATURE DEPENDENT CURRENT DERATING............................... 9
2.2.7 DSE9462 INPUT POWER TO OUTPUT POWER EFFICIENCY.................................. 11
2.3 DIMENSIONS ................................................................................................................... 12
2.4 MOUNTING INSTRUCTIONS............................................................................................ 13
2.5 APPLICABLE STANDARDS............................................................................................. 14
2.6 COMMUNICATION PORT USAGE................................................................................... 14
2.6.1 USB CONNECTION................................................................................................... 15
3 INSTALLATION.................................................................................................16
3.1 BATTERY SUITABILITY................................................................................................... 16
3.1.1 BATTERY CHARGE TIME ......................................................................................... 16
3.2 USER CONNECTIONS..................................................................................................... 17
3.2.1 AC SUPPLY............................................................................................................... 17
3.2.2 CAN AND DIGITAL INPUT CONNECTIONS .............................................................. 18
3.2.3 TEMPERATURE SENSOR AND REMOTE SENSING CONNECTIONS ..................... 19
3.2.4 BATTERY CONNECTIONS........................................................................................ 19
3.3 TYPICAL WIRING DIAGRAM ........................................................................................... 20
4 INDICATIONS....................................................................................................21
4.1 STATUS............................................................................................................................ 21
4.2 FAULT CONDITIONS....................................................................................................... 22
5 OPERATION......................................................................................................23
5.1 PROTECTION................................................................................................................... 23
5.1.1 FACTORY PRE-SET ALARMS................................................................................... 23
5.1.2 USER CONFIGURABLE ALARMS............................................................................. 23
5.2 DIGITAL INPUTS.............................................................................................................. 24
5.3 PSU MODE....................................................................................................................... 24
5.4 CHARGE MODE............................................................................................................... 25
5.4.1 BULK CHARGE.......................................................................................................... 25
5.4.2 ABSORPTION............................................................................................................ 25
5.4.3 FLOAT CHARGE........................................................................................................ 26
5.4.4 STORAGE.................................................................................................................. 26
5.4.5 CHARGING TIME....................................................................................................... 26
5.4.6 MANUAL BOOST....................................................................................................... 26
5.4.7 TEMPERATURE COMPENSATION........................................................................... 27
6 FAULT DIAGNOSIS...........................................................................................28
7 MAINTENANCE, SPARES, REPAIR, AND SERVICING ..................................29
8 WARRANTY ......................................................................................................29
9 DISPOSAL.........................................................................................................29
9.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT)................................... 29

Introduction
057-255 ISSUE: 2 Page 4 of 30
1 INTRODUCTION
This document details the installation requirements of the DSE9462 Dual Output Intelligent Battery
Charger.
The manual forms part of the product and should be kept for the entire life of the product. If the
product is passed or supplied to another party, ensure that this document is passed to them for
reference purposes.
This is not a controlled document. You will not be automatically informed of updates. Any future
updates of this document will be added to the DSE website at www.deepseaplc.com.
The battery charger is designed for vertical surface mounting with the terminal strips running
horizontally.
The battery charger includes protected outputs, intelligent charging and power supply operation with a
robust enclosure.
1.1 BIBLIOGRAPHY
This document refers to and is referred to by the following DSE publications, be obtained from the
DSE website www.deepseaplc.com
1.1.1 INSTALLATION INSTRUCTIONS
Installation instructions are supplied with the product in the box and are intended as a ‘quick start’
guide only.
D
SE
P
art
Description
053-189 DSE9462 Installation Instructions.
1.1.2 MANUALS
D
SE
Part
Description
057-159 DSE9400 Series Battery Charger Configuration Suite Manual.

Specifications
Page 5 of 30 057-255 ISSUE: 2
2 SPECIFICATIONS
2.1 ELECTRICAL SPECIFICATIONS
NOTE: For output current derating refer to derating curves elsewhere in this document.
Parameter
Min
Nominal
Max
AC
Input Voltage (
V)
90 V 230 V 305 V
Operating Temperature -30 °C 70 °C
Input F
requency (Hz)
45 Hz 65 Hz
Output Ripple and Noise
1% Vo
Load Regulation
2% Vo
Line Regulation
1% Vo
Output
V
oltage
O
vershoot %
<5%Vo
Transient Response Peak D
eviation (mV)
(at 50% to 100% load step) <4% Vo
Warm Up V
oltage (V)
<1% Vo
Output Voltage Rise Time (ms)
<1000 ms
Short Circuit P
rotection
Hiccup Mode
Switching
F
requency (k
H
z
)
30 kHz 40 kHz 80 kHz
Efficiency %
(See section entitled ‘output specifications’
elsewhere in this manual) >90%
Temperature Sensor Input PT1000

Specifications
057-255 ISSUE: 2 Page 6 of 30
2.2 SPECIFICATIONS
2.2.1 DSE9462 AC INPUT
Parameter
Min
Nom
Max
Comments
Full load AC input
current (A) at 230 V AC 3 A At Vin = 230 V:
Vo1 = 29.5 V, Io1 = 15 A
Vo2 = 14.75 V, Io2 = 10 A
Full load AC input
current (A) at 110 V AC 6 A At Vin = 110 V, Vo = 59 V, Io = 30 A
AC Input Inrush (10 ms)
current (A) 60 A For 10 ms at 230 V AC (Max = 277 V AC)
2.2.2 DSE9462 BATTERY 1 OUTPUT
Parameter
Min
Nom
Max
Comments
Output Voltage (24V DC
Battery) 26 V 29.5 V
Voltage Drop Compensation is provided
when using Voltage Sensing Wires.
Battery Temperature Compensation is
provided when using PT1000 sensor.
Output Charging Current
(A) 0 A 15 A 15.5 A Current derating depends on the
operating ambient temperature conditions
and supply voltage.
Current limit threshold
(A) 7.5 A 15 A Configurable by DSE Configuration Suite
PC Software.
2.2.3 DSE9462 BATTERY 2 OUTPUT
Parameter
Min
Nom
Max
Comments
Output Voltage (12V DC
Battery) 13 V 14.75 V
Voltage Drop Compensation is provided
when using Voltage Sensing Wires.
Battery Temperature Compensation is
provided when using PT1000 sensor.
Output Charging Current
(A) 0 A 10 A Current derating depends on the
operating ambient temperature
conditions and supply voltage.
Current limit threshold
(A) 5 A 10 A 10 A Configurable by DSE Configuration Suite
PC Software.

Specifications
Page 7 of 30 057-255 ISSUE: 2
2.2.4 VOLTAGE DROP COMPENSATION
WARNING!: Ensure the Sensing Wires are connected to the correct battery to prevent
damage caused by overcharging.
The battery voltage (Battery 1 and Battery 2) is monitored by means of the Sensing Wires. These
wires carry only a small sensing current and as such are not affected by the voltage drop experienced
by the high current carrying battery connection wires.
This provides for an accurate reading of both battery voltages and enables the battery charger to
increase output voltage to maintain the correct charging voltage “at the battery terminals” (Maximum
output 29.5 V for Battery 1 and 14.75 V for Battery 2).
Example:
Float Voltage configuration of the battery charger = 27.3 V
Charger output = 27.3 V
Battery voltage measured by Sensing Wires = 27.0 V
The battery charger increases the output voltage until the Sensing Wires measure 27.3 V. The
voltage drop in the charging cables is eliminated.

Specifications
057-255 ISSUE: 2 Page 8 of 30
2.2.5 BATTERY TEMPERATURE COMPENSATION
NOTE: For further details of PC Configuration, refer to DSE Publication: 057-159 DSE9400
Configuration Suite PC Software Manual.
When suitably configured, the external PT1000 temperature sensor is used to monitor battery
temperature. Each output (Battery 1 and Battery 2) has an individual PT1000 sensor.
As battery temperature increases, the output voltage is lowered as configured to suit the battery
requirements.
For example, the following Temperature to Voltage compensation curves are used for the pre-set
battery types. For custom battery types, the temperature compensation curve is user configurable.
NOTE: In the below chart, VRLA (Gel), Lead Acid Antimony and Wet Vented are
superimposed on each other for most of the curve.
Calcium and VRLA (AGM) are superimposed on each other for most of the curve.
Example:
A Lead Acid battery at 40 ºC is charged at 2.18 V DC per cell.
The same Lead Acid battery at 0 ºC is charged at 2.30 V DC per cell.
1.9
2
2.1
2.2
2.3
2.4
2.5
-20 -10 0 10 20 30 40 50
Volts/Cell
Temperature (ºC)
Battery Temperature Float Voltage Compensation
Calcium
Lead Acid Antimony
VRLA(AGM)
VRLA(GEL)
WetVented Lead Acid
NiCd 10/20
NiCd 9/18

Specifications
Page 9 of 30 057-255 ISSUE: 2
2.2.6 AMBIENT TEMPERATURE DEPENDENT CURRENT DERATING
NOTE: To ensure the best operating conditions, check the Mounting Instructions and
Required Ventiliation Spacing elsewhere in this document.
The battery charger derates its current outputs when its temperature exceeds 40 °C. The battery
charger shuts down when the temperature reaches 70 °C.
0
10
20
30
40
50
60
70
80
90
100
110
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Current (% of Nominal)
Ambient Temperature (oC)
Output Current Derating 110 < Vin < 305V
0
10
20
30
40
50
60
70
80
0 10 20 30 40 50 60 70 80
Current (% of nominal)
Ambient Temperature (oC)
Output Current Derating 90 < Vin < 110V and Ambient >= 40oC

Specifications
057-255 ISSUE: 2 Page 10 of 30
0
10
20
30
40
50
60
70
80
90
100
110
90 92 94 96 98 100 102 104 106 108 110 112 114
Current (% of nominal)
Mains Voltage (V)
Output Current Derating 90 < Vin < 110 and Ambient < 40oC