Lütze CPSB3-2400 Series User manual

Operating instructions
CPSB3-2400
High End Power Supply
Version 2.0

CPSB3-2400 - Operating instructions
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The company Friedrich Lütze GmbH reserves the right to make changes to its products in the interest
of technical development. These changes are not necessarily documented in each individual case.
This manual and the information contained herein have been compiled with due care. However, the
company Friedrich Lütze GmbH accepts no liability for printing or other errors or resulting damage.
The brands and product names mentioned in this book are trademarks or registered trademarks of the
respective titleholders.
FRIEDRICH LÜTZE GMBH reserves the right to make changes without further notice to any products
herein. FRIEDRICH LÜTZE GMBH makes no warranty, representation or guarantee regarding the
suitability of its products for any particular purpose, nor does FRIEDRICH LÜTZE GMBH assume any
liability arising out of the application or use of any product, and specifically disclaims any and all
liability, including without limitation consequential or incidental damages. “Typical" parameters which
may be provided in FRIEDRICH LÜTZE GMBH data sheets and/or specifications can and do vary in
different applications and actual performance may vary overtime. All operating parameters, including
“Typicals", must be validated for each customer application by customer's technical experts.
FRIEDRICH LÜTZE GMBH does not convey any license under its patent rights nor the rights of
others. FRIEDRICH LÜTZE GMBH products are not designed, intended, or authorized for use as
components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application in which the failure of the FRIEDRICH LÜTZE
GMBH product could create a situation where personal injury or death may occur. Should Buyer
purchase or use FRIEDRICH LÜTZE GMBH products for any such unintended or unauthorized
application, Buyer shall indemnity and hold FRIEDRICH LÜTZE GMBH and its officers, employees,
subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses,
and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that FRIEDRICH
LÜTZE GMBH was negligent regarding the design or manufacture of the part.
The Customer should ensure that it has the most up to date version of the document by contacting its
local FRIEDRICH LÜTZE GMBH office. This document supersedes any earlier documentation relating
to the products referred to herein. The information contained in this document is current at the date of
publication. It may subsequently be updated, revised or withdrawn.
The Customer should ensure that FRIEDRICH LÜTZE GMBH product uses the most up to date
Software and Firmware provided on FRIEDRICH LÜTZE GMBH website to ensure reliable operation
of the system.
All Trade Marks recognized. Specifications and information herein are Subject to change without
notice.
©Copyright 2021 by Friedrich Lütze GmbH. All rights reserved.
Contact
Friedrich Lütze GmbH
P.O.Box 1224 (PLZ 71366)
Bruckwiesenstraße 17-19
D-71384 Weinstadt - Großheppach
Germany
Phone: +49/ (0)7151 6053-0
Telefax: +49/ (0)7151 6053-277
E-Mail: [email protected]
Internet: www.luetze.com

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Content
1Introduction..................................................................................6
2General Information.....................................................................7
2.1 Symbol Description...........................................................................................7
2.2 Copyright...........................................................................................................7
2.3 Disclaim of Liability............................................................................................7
3Safety............................................................................................8
3.1 Content of the manual.......................................................................................8
3.2 Intended Use.....................................................................................................8
3.3 Recipients.........................................................................................................8
3.4 Operating Employees........................................................................................8
3.5 Responsibility of the operator............................................................................9
3.6 Protective Clothing and Equipment...................................................................9
3.7 Labelling............................................................................................................9
3.8 Reconstruction and Modifications of the Product............................................10
3.9 Safety Arrangement........................................................................................10
3.10 Special Safety Messages................................................................................10
4Scope of Delivery.......................................................................11
5Transportation and Storage ......................................................12
6Product Overview.......................................................................13
6.1 Product description .........................................................................................13
7Functional description...............................................................15
8Installing the CPSB3-2400.........................................................16
8.1 General considerations...................................................................................16
8.1.1 Input voltage .................................................................................................................... 16
8.1.2 Input protection devices................................................................................................... 16
8.1.3 Input connector wiring...................................................................................................... 16
8.1.4 Output connector wiring................................................................................................... 16
8.1.5Auxiliary connector wiring................................................................................................ 17
8.1.6 Cooling............................................................................................................................. 17
8.2 Mounting and dismounting the device.............................................................18
8.2.1 Mounting the device......................................................................................................... 18
8.2.2 Dismounting the device ................................................................................................... 18
8.3 Connecting the device.....................................................................................19
8.3.1 Standard connection........................................................................................................ 19
8.3.2 Connection with remote voltage sense............................................................................ 20
8.3.3 Connection in series ........................................................................................................ 21
8.3.4 Connection parallel (power and redundancy).................................................................. 22
8.3.5 Battery charger connection (only on “-24”, “-48” and “-72” models) ................................ 24
8.3.6 Output current remote measurement .............................................................................. 25
8.3.7 Remote shutdown input................................................................................................... 26

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8.3.8 Auxiliary 12V/100mA output ............................................................................................ 27
8.3.9 Auxiliary relay dry contacts.............................................................................................. 27
8.3.10 Connection to a PC through the USB communication box COMM BOX..................... 27
8.4 Maintenance ...................................................................................................28
9Operating modes........................................................................29
9.1.1 Overboost mode (default)................................................................................................ 29
9.2 Constant current limit mode............................................................................30
9.3Battery charger mode (available only on “-24”, “-48” and “-72” models) .........31
9.3.1 Lead acid and lithium iron phosphate (LiFePO4)............................................................ 31
9.3.1.1 Revival function....................................................................................................... 32
9.3.2 Nickel (NiCd, NiMH)......................................................................................................... 33
10 User interface.............................................................................34
10.1 Principles of operation.....................................................................................34
10.2 Contrast adjustment........................................................................................34
10.3 Initial and standard screens............................................................................35
10.3.1 Power ON test screen.................................................................................................. 35
10.3.2 ID screen...................................................................................................................... 35
10.3.3 Default screen.............................................................................................................. 36
10.4 Set-up menu ...................................................................................................36
10.4.1 Power limit.................................................................................................................... 37
10.4.2 Vin min alarm ............................................................................................................... 38
10.4.3 Vin max alarm .............................................................................................................. 38
10.4.4 Vout.............................................................................................................................. 38
10.4.5 Nominal lout ................................................................................................................. 38
10.4.6 Iout alarm threshold ..................................................................................................... 38
10.4.7 Date.............................................................................................................................. 39
10.4.8 Time ............................................................................................................................. 39
10.4.9 Remote shutdown polarity............................................................................................ 39
10.4.10 Temperature measurement unit................................................................................... 39
10.4.11 Enable buzzer .............................................................................................................. 39
10.4.12 Wiring........................................................................................................................... 39
10.4.13 Operating mode ........................................................................................................... 40
10.4.14 Battery type.................................................................................................................. 40
10.4.15 Battery nominal voltage (only for lead acid or LiFePO4 on “-24”, “-48”, and “72”
models) 40
10.4.16 Battery charge voltage (only for nickel on “-24”, “-48”, and “72” models) .................... 40
10.4.17 Battery capacity (only on “-24”, “-48”, and “72” models) .............................................. 40
10.4.18 Battery charge mode (only on “-24”, “-48”, and “72” models) ...................................... 41
10.4.19 Relay active on “DC OK”.............................................................................................. 41
10.4.20 Relay active on “Iout OK” ............................................................................................. 41
10.4.21 Relay active on “Temperature OK” .............................................................................. 41
10.4.22 Setting:......................................................................................................................... 41
10.4.23 Relay active on “AC OK” .............................................................................................. 41
10.4.24 Lock settings ................................................................................................................ 42
10.4.25 Product name............................................................................................................... 42
10.5 Measurements ................................................................................................42
10.5.1 Page 1.......................................................................................................................... 42
10.5.2 Page 2.......................................................................................................................... 42
10.5.3 Page 3.......................................................................................................................... 42
10.5.4 Page 4.......................................................................................................................... 42
10.5.5 Measurement accuracy................................................................................................ 43

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10.6 Event log.........................................................................................................43
10.6.1 Over Load error............................................................................................................ 44
10.6.2 Over Termperature error.............................................................................................. 44
10.6.3 Output Overvoltage error ............................................................................................. 44
10.6.4 Input Under Voltage error............................................................................................. 44
10.6.5 Input Over Voltage error............................................................................................... 45
10.6.6 PFC Under Voltage error ............................................................................................. 45
10.6.7 PFC Over Voltage error ............................................................................................... 45
10.6.8 DC/DC Converter Failure error .................................................................................... 45
10.6.9 Short Circuit error......................................................................................................... 45
10.6.10 Over Load alarm start .................................................................................................. 45
10.6.11 Over Load alarm end ................................................................................................... 46
10.6.12 Over Temperature alarm start...................................................................................... 46
10.6.13 Over Temperature alarm end....................................................................................... 46
10.6.14 Vin Under Voltage alarm start...................................................................................... 46
10.6.15 Vin Under Voltage alarm end....................................................................................... 46
10.6.16 Vin Over Voltage alarm start........................................................................................ 46
10.6.17 Vin Over Voltage alarm end......................................................................................... 46
10.6.18 Phase Loss alarm start ................................................................................................ 47
10.6.19 Phase Loss alarm end ................................................................................................. 47
10.6.20 Maintenance Due alarm start....................................................................................... 47
10.6.21 Maintenance Due alarm end........................................................................................ 47
10.6.22 Remote Shutdown event start...................................................................................... 47
10.6.23 Remote Shutdown event end....................................................................................... 47
10.6.24 Power On event ........................................................................................................... 47
10.6.25 Battery Charger Constant Current event ..................................................................... 48
10.6.26 Battery Charger Constant Voltage event ..................................................................... 48
10.6.27 Battery Charger Float event......................................................................................... 48
10.6.28 Battery Charger Error event......................................................................................... 48
10.6.29 Battery Charge Over Temperature event..................................................................... 48
10.7 Information......................................................................................................49
10.7.1 Model............................................................................................................................ 49
10.7.2 Serial Number .............................................................................................................. 49
10.7.3 Firmware ...................................................................................................................... 49
10.7.4 Date.............................................................................................................................. 49
10.7.5 Time ............................................................................................................................. 49
10.7.6 Mains event counter..................................................................................................... 49
10.7.7 Load event counter ...................................................................................................... 49
10.7.8 Environmental event counter ....................................................................................... 49
11 Service........................................................................................52
12 Revision of the Document.........................................................53
13 Acronyms ...................................................................................54

CPSB3-2400 - Operating instructions
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1 Introduction
This manual is a component of the product:
2400 W High Efficiency Power Supply.
These instructions must be read and understood before installing,
operating, maintaining or dismantling the device.
It contains important information about the handling and safety.
Risk of injury and damage to equipment cause by non-observance of
the operating instructions.
The instructions contain important information on safety, commissioning,
operation, maintenance and disposal of the corresponding device.
Before installation or use, carefully read these instructions in order to rule out
possible dangers and damage and to guarantee correct use.
Always keep the document to hand.
This applies until the disposal of the product. When selling or lending, pass
the manual to the authorized person.
These operating instructions can also be found on the website of
Friedrich Lütze GmbH –www.luetze.com.
Search for either the article number, or the product name
“CPSB3-2400”.

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2 General Information
2.1 Symbol Description
The manual contains several safety messages. Each safety message contains a defined signal
word and a color. The color and the word are referring to an alert level. There are 4 levels. The
safety messages point out hazardous situations and give information to avoid those.
Indicates a hazardous situation, which if not avoided will result in death
or serious injury.
Indicates a hazardous situation, which if not avoided can result in death
or serious injury.
Indicates a hazardous situation, which if not avoided can result in minor
or moderate injury.
Indicates a situation which could damage the product or the
environment. This notice does not apply to personal injury.
2.2 Copyright
This manual is intended for the operator and his staff. It is forbidden to give the content to a third
party, to duplicate, exploit or impart it. The Friedrich Lütze GmbH has to allow it explicit in writing.
General data, text, images and drawings are copyrighted and are liable to the industrial property
right. Contravention can be prosecuting criminally. The named brands and product names in this
document are trademarks or registered trademarks by titleholder
2.3 Disclaim of Liability
The manual was written under consideration of the applied standards, regulations and the current
state of technology
The content is verified of accuracy. Discrepancies are not excluded. For those discrepancies we
disclaim liability. Applicable changes and additional information will be in the next version of the
manual.
•The Friedrich Lütze GmbH does not assume liability for any damages and accidents of
following reasons:
•Nonobservance of the manual
•Untrained and unqualified employees
•Non-conventional use
•Non approved reconstructions and functional modifications of the product
•Using non-original or non-admitted parts or equipment
•The real-time capability of the controller

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3 Safety
3.1 Content of the manual
Read and follow the manual before using the product the first time.
This applies to every person which is getting in touch with the product. Trained employees and
experts, especially qualified persons which had worked with similar products before, have to read
and understand the manual.
3.2 Intended Use
The intended use includes the procedure according to the operating instructions. The devices
may only be used for the cases specified in the technical documentation and only in connection
with the third-party equipment and components recommended or approved by us. The proper
and safe operation of the product requires proper transport, storage, installation and assembly,
as well as careful operation and maintenance.
3.3 Recipients
The operating manual addresses planers, project manager and programmers. It also addresses
the operating employees which are responsible for the initial operation, the operating and for the
maintenance of the products and systems. Regarding the employees different qualification levels
are differentiated.
3.4 Operating Employees
Risk of injury by deploying insufficient qualified operating employees.
Inappropriate use of not qualified or insufficient personal can cause property
damages and personal injuries. Tasks which apply special procedures should
be done by trained and qualified employees or experts, especially electrically
qualified persons.
The operating instructions are directed at the operator and the personnel with the
following areas of competence:
Work area
Competence
Installation
Qualified Electricians
Transport and Storage
Experts / Transport Personnel
Commissioning, Decommissioning
Experts
Operation
Trained staff / Users
Maintenance and Servicing
Experts / Service Personnel
Cleaning
Experts / Service Personnel
Troubleshooting
Experts
Trained Staff
The employee was trained by the employer on the task and possible hazardous situations. The
employee does not have any technical knowledge.

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Experts
The employee has a technical education, knowledge and/or experience in the required field. The
employee is capable to perform specific operations on and with the product.
Qualified electricians
The employee has a technical education in the required field. The employee is capable to
perform special operations on and with the product.
The different sections referring to the qualification level of the operating employees.
3.5 Responsibility of the operator
The operator is obligate by the law of occupational safety, if the product is used in a commercial
field.
•The operator is responsible to train the employees and to inform himself about the industrial
safety regulation.
•The operator is responsible that safety-, environment protection regulations and rules for
accident prevention are observed.
•The operator has to run a risk assessment at the working environment/place of installation to
expose hazards and to alert those.
•The manual has to be stored near the product.
•The manual has to be obeyed.
•The product can just be run in a faultless technical condition.
3.6 Protective Clothing and Equipment
If working with or on the PLC special ESD clothing and equipment is mandatory. Also follow the
instructions and regulations of the employer.
3.7 Labelling
Mind the original adhesive labels. Keep them readable.
On the product following label with following data can be found:
Fig. 1: Example Label
•Part-Number
•Hardware Revision
•Assembly Term

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•Software-Version
•Serial number
3.8 Reconstruction and Modifications of the Product
Reconstructions and modifications of the product can cause property
damages or personal injuries. Do not reconstruct the product if the
manufacturer does not allow it explicit in writing.
3.9 Safety Arrangement
Do not bypass protection equipment and safety arrangements. The
product can be damaged by overvoltage and electric shocks are possible.
3.10 Special Safety Messages
Use a nominal operating voltage of 24 Volts. The lower (16.8 Volts) and
upper (30 Volts) threshold voltage is given in the technical data. A higher
voltage can cause electric shocks and damage the product.
Dismount all electronic modules and their connections from the frame if
you intend to do some welding. The product can be damaged by
compensating current.