Elektro-Automatik PSI 9000 3U, PSI 9040-170 3U, PSI 9080-170 3U, PSI 9200-70 3U, PSI 9360-40 3U User manual
...
Operating Guide
PSI 9000 3U
DC High Efficiency Power Supply
Attention! This document is
only valid for devices with TFT
display and rmware “KE: 2.28”
(standard models) or “KE: 2.11”
Elektro-Automatik
(GPIB models), “HMI: 2.18” and
“DR: 1.6.5” or higher.
Doc ID: PSI93UTEN
Revision: 09
Date: 11/2019
TABLE OF CONTENTS
GENERAL
1
1.1 About this document ......................................5
1.1.1 Retention and use ..........................................5
1.1.2 Copyright ........................................................5
1.1.3 Validity ............................................................5
1.1.4 Symbols and warnings ..................................5
1.2 Warranty .........................................................5
1.3 Limitation of liability ........................................5
1.4 Disposal of equipment ...................................6
1.5 Product key ....................................................6
1.6 Intended usage ..............................................6
1.7 Safety .............................................................7
1.7.1 Safety notices .................................................7
1.7.2 Responsibility of the user...............................8
1.7.3 Responsibility of the operator .......................8
1.7.4 User requirements .........................................8
1.7.5 Alarm signals ..................................................9
1.8 Technical Data ...............................................9
1.8.1 Approved operating conditions ......................9
1.8.2 General technical data ...................................9
1.8.3 Specic technical data (400 V AC models) . 10
1.8.4 Specic technical data (208 V AC models) . 20
1.8.5 Views ............................................................21
1.8.6 Control elements ..........................................25
1.9 Construction and function ............................26
1.9.1 General description ......................................26
1.9.2 Block diagram ..............................................26
1.9.3 Scope of delivery .........................................27
1.9.4 Accessories ..................................................27
1.9.5 Options .........................................................27
1.9.6 The control panel (HMI) ...............................28
1.9.7 USB port type B (rear side) .........................31
1.9.8 Interface module slot ...................................31
1.9.9 Analog interface ...........................................31
1.9.10 “Share” connector ........................................32
1.9.11 “Sense” connector (remote sensing) ...........32
1.9.12 Master-Slave bus .........................................32
1.9.13 GPIB port (optional) .....................................32
INSTALLATION &
2
COMMISSIONING
2.1 Transport and storage .................................33
2.1.1 Transport ......................................................33
2.1.2 Packaging ....................................................33
2.1.3 Storage .........................................................33
2.2 Unpacking and visual check ........................33
2.3 Installation ....................................................33
2.3.1 Safety procedures before installation and
use ................................................................33
2.3.2 Preparation ...................................................33
2.3.3 Installing the device .....................................34
2.3.4 Connection to AC supply .............................35
PSI 9000 3U Series
2.3.5 Connection to DC loads ...............................38
2.3.6 Grounding of the DC output ........................39
2.3.7 Connecting the analog interface .................39
2.3.8 Connection of remote sense .......................39
2.3.9 Installation of an interface module ...............40
2.3.10 Connecting the “Share” bus ........................41
2.3.11 Connecting the USB port (rear side) ...........41
2.3.12 Initial commission .........................................41
2.3.13 Commission after a rmware update or a
long period of non-use .................................41
2.3.14 System extension with slave units ..............42
OPERATION AND APPLICATION
3
3.1 Personal safety ............................................43
3.2 Operating modes .........................................43
3.2.1 Voltage regulation / Constant voltage .........43
3.2.2 Current regulation / constant current / current
limiting ..........................................................44
3.2.3 Power regulation / constant power / power
limiting ..........................................................44
3.2.4 Internal resistance regulation ......................44
3.3 Alarm conditions ..........................................45
3.3.1 Power Fail ...................................................45
3.3.2 Overtemperature ..........................................45
3.3.3 Overvoltage protection.................................45
3.3.4 Overcurrent protection .................................45
3.3.5 Overpower protection ..................................45
3.4 Manual operation .........................................46
3.4.1 Switching on the device ...............................46
3.4.2 Switching o the device ...............................46
3.4.3 Conguration via MENU ..............................46
3.4.4 Adjustment limits ..........................................52
3.4.5 Changing the operating mode .....................52
3.4.6 Manual adjustment of set values .................53
3.4.7 Switching the main screen view ..................53
3.4.8 The meter bars .............................................54
3.4.9 Switching the DC output on or o ...............54
3.4.10 Recording to USB stick (logging) ................55
3.5 Remote control .............................................56
3.5.1 General .........................................................56
3.5.2 Control locations ..........................................56
3.5.3 Remote control via a digital interface ..........56
3.5.4 Remote control via the analog interface
(AI) ................................................................57
3.6 Alarms and monitoring .................................61
3.6.1 Denition of terms ........................................61
3.6.2 Device alarm and event handling ................61
3.7 Control panel (HMI) lock ..............................63
3.8 Limits lock .....................................................63
3.9 Loading and saving a user prole ...............64
3.10 The function generator.................................65
3.10.1 Introduction...................................................65
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 3
3.10.2 General .........................................................65
3.10.3 Method of operation .....................................66
3.10.4 Manual operation .........................................66
3.10.5 Sine wave function .......................................67
3.10.6 Triangular function .......................................68
3.10.7 Rectangular function ....................................68
3.10.8 Trapezoidal function .....................................69
3.10.9 DIN 40839 function ......................................69
3.10.10 Arbitrary function ..........................................70
3.10.11 Ramp function ..............................................74
3.10.12 UI and IU table functions (XY table) ............74
3.10.13 Simple PV (photovoltaics) function .............76
3.10.14 FC table function (fuel cell) ..........................77
3.10.15 Extended PV function according to EN
50530 ...........................................................79
3.10.16 Remote control of the function generator....84
3.11 Other applications ........................................85
3.11.1 Parallel operation in master-slave (MS) ......85
3.11.2 Series connection ........................................89
3.11.3 Operation as battery charger .......................89
3.11.4 Two quadrants operation (2QO) ..................90
PSI 9000 3U Series
SERVICE AND MAINTENANCE
4
4.1 Maintenance / cleaning ................................92
4.2 Fault nding / diagnosis / repair...................92
4.2.1 Firmware updates ........................................92
4.3 Calibration ....................................................93
4.3.1 Preface .........................................................93
4.3.2 Preparation ...................................................93
4.3.3 Calibration procedure ..................................93
CONTACT AND SUPPORT
5
5.1 General .........................................................95
5.2 Contact options ............................................95
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 4
PSI 9000 3U Series
1. General
1.1 About this document
1.1.1 Retention and use
This document is to be kept in the vicinity of the equipment for future reference and explanation of the operation of
the device. This document is to be delivered and kept with the equipment in case of change of location and/or user.
1.1.2 Copyright
Reprinting, copying, also partially, usage for other purposes as foreseen of this manual are forbidden and breach
may lead to legal process.
1.1.3 Validity
This manual is valid for the following equipment including derived variants:
Model Article nr. Model Article nr. Model Article nr.
PSI 9040-170 3U 06230350 PSI 9080-340 3U 06230357 PSI 9080-510 3U 06230364
PSI 9080-170 3U 06230351 PSI 9200-140 3U 06230358 PSI 9200-210 3U 06230365
PSI 9200-70 3U 06230352 PSI 9360-80 3U 06230359 PSI 9360-120 3U 06230366
PSI 9360-40 3U 06230353 PSI 9500-60 3U 06230360 PSI 9500-90 3U 06230367
PSI 9500-30 3U 06230354 PSI 9750-40 3U 06230361 PSI 9750-60 3U 06230368
PSI 9750-20 3U 06230355 PSI 91000-30 3U 06230362 PSI 91500-30 3U 06230369
PSI 9040-340 3U 06230356 PSI 9040-510 3U 06230363 PSI 91000-40 3U 06230370
Changes and modications for special models will be listed in a separate document.
1.1.4 Symbols and warnings
Warning and safety notices as well as general notices in this document are shown in a box with a symbol as follows:
Symbol for a life threatening danger
Symbol for general safety notices (instructions and damage protection bans) or important infor-
mation for operation
Symbol for general notices
1.2 Warranty
EA Elektro-Automatik guarantees the functional competence of the applied technology and the stated performance
parameters. The warranty period begins with the delivery of free from defects equipment.
Terms of guarantee are included in the general terms and conditions (TOS) of EA Elektro-Automatik.
1.3 Limitation of liability
All statements and instructions in this manual are based on current norms and regulations, up-to-date technology
and our long term knowledge and experience. The manufacturer accepts no liability for losses due to:
• Usage for purposes other than designed
• Use by untrained personnel
• Rebuilding by the customer
• Technical changes
• Use of not authorized spare parts
The actual delivered device(s) may dier from the explanations and diagrams given here due to latest technical
changes or due to customized models with the inclusion of additionally ordered options.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 5
PSI 9000 3U Series
1.4 Disposal of equipment
A piece of equipment which is intended for disposal must, according to European laws and regulations (ElektroG,
WEEE) be returned to the manufacturer for scrapping, unless the person operating the piece of equipment or another, delegated person is conducting the disposal. Our equipment falls under these regulations and is accordingly
marked with the following symbol:
1.5 Product key
Decoding of the product description on the label, using an example:
PSI 9 080 - 510 3U zzz
Field for identication of installed options and/or special models
3W = Option 3W installed (GPIB port instead of Interface slot)
HS = High Speed option installed
WC = Water cooling installed
Construction (not always given)
3U = 19" frame with 3U
Maximum current of the device in Ampere
Maximum voltage of the device in Volt
Series: 9 = Series 9000
Type identication:
PSI = Power Supply Intelligent, always programmable
Special models are always derived from standard models and can vary in input voltage and
current from those given.
1.6 Intended usage
The equipment is intended to be used, if a power supply or battery charger, only as a variable voltage and current
source, or, if an electronic load, only as a variable current sink.
Typical application for a power supply is DC supply to any relevant user, for a battery charger the charging of various battery types and for electronic loads the replacement of an ohmic resistor by an adjustable DC current sink
in order to load relevant voltage and current sources of any type.
• Claims of any sort due to damage caused by non-intended usage will not be accepted.
• All damage caused by non-intended usage is solely the responsibility of the operator.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 6
1.7 Safety
1.7.1 Safety notices
Mortal danger - Hazardous voltage
• Electrical equipment operation means that some parts can be under dangerous voltage.
Therefore all parts under voltage must be covered! This basically applies to all models,
though 40 V models according to SELV can’t generate hazardous DC voltage.
• All work on connections must be carried out under zero voltage (output not connected to
load) and may only be performed by qualied and informed persons. Improper actions
can cause fatal injury as well as serious material damage.
• Never touch cables or connectors directly after unplugging from mains supply as the
danger of electric shock remains!
• Never touch the contacts on the DC output terminal directly after switching o the DC
output, because there still can dangerous voltage present, sinking more or less slowly
depending on the load! There also can be dangerous potential between negative DC
output to PE or positive DC output to PE due to charged X capacitors which may not
discharge.
• Always follow 5 safety rules when working with electric devices:
• Disconnect completely
• Secure against reconnection
• Verify that the system is dead
• Carry out earthing and short-circuiting
• Provide protection from adjacent live parts
PSI 9000 3U Series
• The equipment must only be used as intended
• The equipment is only approved for use within the connection limits stated on the product label.
• Do not insert any object, particularly metallic, through the ventilator slots
• Avoid any use of liquids near the equipment. Protect the device from wet, damp and conden-
sation.
• For power supplies and battery chargers: do not connect users, particularly low resistance, to
devices under power; sparking may occur which can cause burns as well as damage to the
equipment and to the user.
• For electronic loads: do not connect power sources to equipment under power, sparking may
occur which can cause burns as well as damage to the equipment and to the source.
• ESD regulations must be applied when plugging interface cards or modules into the relative slot
• Interface cards or modules may only be attached or removed after the device is switched o.
It’s not necessary to open the device.
• Do not connect external power sources with reversed polarity to DC input or outputs! The
equipment will be damaged.
• For power supply devices: avoid where possible connecting external power sources to the DC
output, and never those that can generate a higher voltage than the nominal voltage of the device.
• For electronic loads: do not connect a power source to the DC input which can generate a
voltage more than 120% of the nominal input voltage of the load. The equipment isn’t protected
against over voltage and may be irreparably damaged.
• Never insert a network cable which is connected to Ethernet or its components into the master-slave socket on the back side of the device!
• Always congure the various protecting features against overvoltage etc. for sensitive loads to
what the target application requires!
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 7
PSI 9000 3U Series
1.7.2 Responsibility of the user
The equipment is in industrial operation. Therefore the operators are governed by the legal safety regulations.
Alongside the warning and safety notices in this manual the relevant safety, accident prevention and environmental
regulations must also be applied. In particular the users of the equipment:
• must be informed of the relevant job safety requirements
• must work to the dened responsibilities for operation, maintenance and cleaning of the equipment
• before starting work must have read and understood the operating manual
• must use the designated and recommended safety equipment.
Furthermore, anyone working with the equipment is responsible for ensuring that the device is at all times technically t for use.
1.7.3 Responsibility of the operator
Operator is any natural or legal person who uses the equipment or delegates the usage to a third party, and is
responsible during its usage for the safety of the user, other personnel or third parties.
The equipment is in industrial operation. Therefore the operators are governed by the legal safety regulations.
Alongside the warning and safety notices in this manual the relevant safety, accident prevention and environmental
regulations must also be applied. In particular the operator has to
• be acquainted with the relevant job safety requirements
• identify other possible dangers arising from the specic usage conditions at the work station via a risk assessment
• introduce the necessary steps in the operating procedures for the local conditions
• regularly control that the operating procedures are current
• update the operating procedures where necessary to reect changes in regulation, standards or operating con-
ditions.
• dene clearly and unambiguously the responsibilities for operation, maintenance and cleaning of the equipment.
• ensure that all employees who use the equipment have read and understood the manual. Furthermore the users
are to be regularly schooled in working with the equipment and the possible dangers.
• provide all personnel who work with the equipment with the designated and recommended safety equipment
Furthermore, the operator is responsible for ensuring that the device is at all times technically t for use.
1.7.4 User requirements
Any activity with equipment of this type may only be performed by persons who are able to work correctly and
reliably and satisfy the requirements of the job.
• Persons whose reaction capability is negatively inuenced by e.g. drugs, alcohol or medication may not operate
the equipment.
• Age or job related regulations valid at the operating site must always be applied.
Danger for unqualied users
Improper operation can cause person or object damage. Only persons who have the necessary training, knowledge and experience may use the equipment.
Delegated persons are those who have been properly and demonstrably instructed in their tasks and the atten-
dant dangers.
Qualied persons are those who are able through training, knowledge and experience as well as knowledge of
the specic details to carry out all the required tasks, identify dangers and avoid personal and other risks.
All work on electrical equipment may only be performed by qualied electricians.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 8
PSI 9000 3U Series
1.7.5 Alarm signals
The equipment oers various possibilities for signalling alarm conditions, however, not for danger situations. The
signals may be optical (on the display as text), acoustic (piezo buzzer) or electronic (status output of the analog
interface). All alarms will cause the device to switch o the DC output.
The meaning of the signals is as follows:
Signal OT
(OverTemperature)
• Overheating of the device
• DC output will be switched o
• Non-critical
Signal OVP
(OverVoltage)
• Overvoltage shutdown of the DC output due to high voltage entering the device or generated by the device itself due to a defect
• Critical! The device and/or the load could be damaged
Signal OCP
(OverCurrent)
Signal OPP
(OverPower)
Signal PF
(Power Fail)
• Shutdown of the DC output due to excess of the preset limit
• Non-critical, protects the load from excessive current consumption
• Shutdown of the DC output due to excess of the preset limit
• Non-critical, protects the load from excessive power consumption
• DC output shutdown due to AC undervoltage or defect in the AC input
• Critical on overvoltage! AC input circuit could be damaged
1.8 Technical Data
1.8.1 Approved operating conditions
• Use only inside dry buildings
• Ambient temperature 0-50°C (32...122°F)
• Operational altitude: max. 2000 m (1.242 mi) above sea level
• Max 80% relative humidity, not condensing
1.8.2 General technical data
Display: Colour TFT touch screen with gorilla glass, 4.3”, 480pt x 272pt, capacitive
Controls: 2 rotary knobs with pushbutton function, 1 pushbutton
The nominal values for the device determine the maximum adjustable ranges.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 9
PSI 9000 3U Series
1.8.3 Specic technical data (400 V AC models)
Model 400 V
3.3 kW / 5 kW
AC Input
Voltage (L-L), Frequency 340...460 V AC, 45 - 65 Hz
Connection 2ph, PE 2ph, PE 2ph, PE 2ph, PE 2ph, PE
Fusing (internal) 2x T16 A 2x T16 A 2x T16 A 2x T16 A 2x T16 A
Leak current < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA
Power factor > 0.99 > 0.99 > 0.99 > 0.99 > 0.99
DC Output
Max. output voltage U
Max. output current I
Max. output power P
Overvoltage protection range 0...44 V 0...88 V 0...220 V 0...396 V 0...550 V
Overcurrent protection range 0...187 A 0...187 A 0...77 A 0...44 A 0...33 A
Overpower protection range 0…3.63 kW 0…5.50 kW 0…5.50 kW 0…5.50 kW 0…5.50 kW
Temperature coecient for set
values Δ/K
Output capacitance (approx.) 8500 μF 8500 μF 2500 μF 400 μF 250 μF
Voltage regulation
Adjustment range 0...40.8 V 0...81.6 V 0...204 V 0...367.2 V 0...510 V
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.1% U
Line regulation at ±10% ΔU
Load regulation at 0...100% load < 0.05% U
Rise time 10...90% ΔU Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms
Transient time after load step < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
Ripple
Remote sensing compensation Max. 5% U
Fall time at no load after switching
DC output o
Current regulation
Adjustment range 0...173.4 A 0...173.4 A 0...71.4 A 0...40.8 A 0...30.6 A
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.2% I
Line regulation at ±10% ΔU
Load regulation at 0...100% ΔU
(2
Ripple
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Power regulation
Adjustment range 0…3.37 kW 0…5.1 kW 0…5.1 kW 0…5.1 kW 0…5.1 kW
Accuracy
(1
(at 23±5°C / 73±9°F) < 1% P
Line regulation at ±10% ΔU
Load reg. at 10-90% ΔU
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Eciency
(3
Max
Max
Max
AC
(4
AC
(4
AC
* ΔI
OUT
(4
PSI 9040-170 PSI 9080-170 PSI 9200-70 PSI 9360-40 PSI 9500-30
40 V 80 V 200 V 360 V 500 V
170 A 170 A 70 A 40 A 30 A
3.3 kW 5 kW 5 kW 5 kW 5 kW
Voltage / current: 100 ppm
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 200 mVPP
< 16 mV
RMS
Max. 5% U
Max
< 0.02% U
≤ 0.2% U
Max
< 200 mVPP
< 16 mV
RMS
Down from 100% to <60 V: less than 10 s
Max
Max
Max
Max
Max
< 0.2% I
Max
< 0.05% I
< 0.15% I
< 80 mA
≤ 0.2% I
< 1% P
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
OUT
OUT
Max
< 0.05% I
< 0.15% I
< 80 mA
≤ 0.2% I
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.75% P
≈ 93% ≈ 93% ≈ 95% ≈ 95% ≈ 95,5%
Max
Max
Max
Max
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 300 mVPP
< 40 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 22 mA
≤ 0.2% I
< 1% P
Max
Max
Max
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
Max
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 550 mVPP
< 65 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 5.2 mA
≤ 0.2% I
< 1% P
Max
Max
Max
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
Max
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
< 350 mVPP
< 70 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 16 mA
≤ 0.2% I
< 1% P
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
Max
Max
RMS
Max
Max
Max
Max
RMS
Max
Max
Max
Max
Max
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to dier max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
(4 The display error adds to the error of the related actual value on the DC output
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 10
PSI 9000 3U Series
Model 400 V
3.3 kW / 5 kW
Internal resistance regulation
Adjustment range 0...7 Ω 0...14 Ω 0...85 Ω 0...270 Ω 0...500 Ω
Accuracy
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Analog interface
Set value inputs U, I, P, R
Actual value output U, I
Control signals DC on/o, remote control on/o, resistance mode on/o
Status signals CV, OVP, OT
Galvanic isolation to the device Max. 725 V DC
Sample rate of inputs & outputs 500 Hz
Insulation Allowed oat (potential shift) on the DC output:
Negative output to PE Max. ±400 V DC ±400 V DC ±400 V DC ±400 V DC ±725 V DC
Positive output to PE Max. ±400 V DC ±400 V DC ±600 V DC ±600 V DC ±1000 V DC
AC input <-> PE 2.5 kV DC
AC input <-> DC output 2.5 kV DC
Miscellaneous
Cooling Temperature controlled fans, front inlet, rear exhaust
Ambient temperature 0..50°C (32...122°F)
Storage temperature -20...70°C (-4...158°F)
Humidity < 80%, not condensing
Standards
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude < 2000 m (1.242 mi)
Digital interfaces
Featured 1x USB-B for communication, 1x USB-A for functions, 1x GPIB (optional)
Slot (standard version)
Galvanic isolation from device Max. 725 V DC
Terminals
Rear side
Front side USB-A
Dimensions
Enclosure (WxHxD) 19“ x 3U x 609 mm (24”)
Total (WxHxD) 483 x 133 x 714 mm (19” x 5.2x 28.1”)
Weight ≈ 17 kg (37.5 lb) ≈ 17 kg (37.5 lb) ≈ 17 kg (37.5 lb) ≈ 17 kg (37.5 lb) ≈ 17 kg (37.5 lb)
Article number
(1
(2
(3
PSI 9040-170 PSI 9080-170 PSI 9200-70 PSI 9360-40 PSI 9500-30
≤2% of max. resistance ± 0.3% of rated current
IEC 61010:2010
EMC TÜV approved acc. IEC 61000-6-2:2005 and IEC 61000-6-3:2006 Class B
Optional: CANopen, Probus, Pronet, RS232, CAN, Ethernet, ModBus TCP, Ether-
CAT
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, master-slave bus, interface module slot
06230350 06230351 06230352 06230353 06230354
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value
(2 For technical specications of the analog interface see „3.5.4.4 Analog interface specication“ on page 58
(3 Article number of the standard version, devices with options will have a dierent number
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 11
PSI 9000 3U Series
Model 400 V
5 kW / 6.6 kW / 10 kW
AC Input
Voltage (L-L) 340...460 V AC
Connection 2ph,PE 3ph,PE 3ph,PE 3ph,PE 3ph,PE
Frequency 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz
Fusing (internal) 2x T16 A 4x T16 A 6x T16 A 4x T16 A 4x T16 A
Leak current < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA
Power factor > 0.99 > 0.99 > 0.99 > 0.99 > 0.99
DC Output
Max. output voltage U
Max. output current I
Max. output power P
Overvoltage protection range 0...825 V 0...44 V 0...44 V 0...88 V 0...220 V
Overcurrent protection range 0...22 A 0...374 A 0...561 A 0...374 A 0...154 A
Overpower protection range 0…5.50 kW 0…7.26 kW 0…11.00 kW 0…11.00 kW 0…11.00 kW
Temperature coecient for set
values Δ/K
Output capacitance (approx.) 100 μF 16900 μF 25380 μF 16900 μF 5040 μF
Voltage regulation
Adjustment range 0...765 V 0...40.8 V 0...40.8 V 0...81.6 V 0...204 V
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.1% U
Line regulation at ±10% ΔU
Load regulation at 0...100% load < 0.05% U
Rise time 10...90% ΔU Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms
Transient time after load step < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
Ripple
Remote sensing compensation Max. 5% U
Fall time at no load after switching
DC output o
Current regulation
Adjustment range 0...20.4 A 0...346.8 A 0...520.2 A 0...346.8 A 0...142.8 A
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.2% I
Line regulation at ±10% ΔU
Load regulation at 0...100% ΔU
(2
Ripple
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Power regulation
Adjustment range 0…5.1 kW 0…6.73 kW 0…10.2 kW 0…10.2 kW 0…10.2 kW
Accuracy
(1
(at 23±5°C / 73±9°F) < 1% P
Line regulation at ±10% ΔU
Load reg. at 10-90% ΔU
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Eciency
(3
Max
Max
Max
AC
(4
AC
(4
AC
* ΔI
OUT
(4
PSI 9750-20 PSI 9040-340 PSI 9040-510 PSI 9080-340 PSI 9200-140
750 V 40 V 40 V 80 V 200 V
20 A 340 A 510 A 340 A 140 A
5 kW 6.6 kW 10 kW 10 kW 10 kW
Voltage / current: 100 ppm
Max
Max
RMS
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 320 mVPP
< 25 mV
RMS
Max. 5% U
Max
< 0.02% U
≤ 0.2% U
Max
< 800 mVPP
< 200 mV
Down from 100% to <60 V: less than 10 s
Max
Max
Max
Max
< 0.2% I
Max
< 0.05% I
< 0.15% I
< 160 mA
≤ 0.2% I
< 1% P
Max
Max
< 0.05% P
< 0.75% P
≤ 0.7% P
Max
OUT
OUT
Max
< 0.05% I
< 0.15% I
< 16 mA
≤ 0.2% I
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
≈ 94% ≈ 93% ≈ 93% ≈ 93% ≈ 95%
Max
Max
Max
Max
Max
RMS
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 320 mVPP
< 25 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 120 mA
≤ 0.2% I
< 1% P
Max
Max
Max
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.7% P
Max
Max
Max
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 320 mVPP
< 25 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 160 mA
≤ 0.2% I
< 1% P
Max
Max
Max
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
Max
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
< 300 mVPP
< 40 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 44 mA
≤ 0.2% I
< 1% P
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
Max
Max
RMS
Max
Max
Max
Max
RMS
Max
Max
Max
Max
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to dier max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
(4 The display error adds to the error of the related actual value on the DC output.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 12
PSI 9000 3U Series
Model 400 V
5 kW / 6.6 kW / 10 kW
Internal resistance regulation
Adjustment range 0...1125 Ω 0...3,5 Ω 0...2 Ω 0...7 Ω 0...42 Ω
Accuracy
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Analog interface
Set value inputs U, I, P, R
Actual value output U, I
Control signals DC on/o, remote control on/o, resistance mode on/o
Status signals CV, OVP, OT
Galvanic isolation to the device Max. 725 V DC
Sample rate of inputs & outputs 500 Hz
Insulation Allowed oat (potential shift) on the DC output:
Negative output to PE Max. ±725 V DC ±400 V DC ±400 V DC ±400 V DC ±400 V DC
Positive output to PE Max. ±1000 V DC ±400 V DC ±400 V DC ±400 V DC ±600 V DC
AC input <-> PE 2.5 kV DC
AC input <-> DC output 2.5 kV DC
Miscellaneous
Cooling Temperature controlled fans, front inlet, rear exhaust
Ambient temperature 0..50°C (32...122°F)
Storage temperature -20...70°C (-4...158°F)
Humidity < 80%, not condensing
Standards
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude < 2000 m (1.242 mi)
Digital interfaces
Featured 1x USB-B for communication, 1x USB-A for functions, 1x GPIB (optional)
Slot (standard version)
Galvanic isolation from device Max. 725 V DC
Terminals
Rear side
Front side USB-A
Dimensions
Enclosure (WxHxD) 19“ x 3U x 609 mm (24”)
Total (WxHxD) 483 x 133 x 714 mm (19” x 5.2” x 28.1”)
Weight ≈ 17 kg (37.5 lb) ≈ 24 kg (52.9 lb) ≈ 30 kg (66.1 lb) ≈ 24 kg (52.9 lb) ≈ 24 kg (52.9 lb)
Article number
(1
(2
(2
PSI 9750-20 PSI 9040-340 PSI 9040-510 PSI 9080-340 PSI 9200-140
≤2% of max. resistance ± 0.3% of rated current
IEC 61010:2010
EMC TÜV approved acc. IEC 61000-6-2:2005 and IEC 61000-6-3:2006 Class B
Optional: CANopen, Probus, Pronet, RS232, CAN, Ethernet, ModBus TCP, Ether-
CAT
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, master-slave bus, Interface module slot
06230355 06230356 06230363 06230357 06230358
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value
(2 For technical specications of the analog interface see „3.5.4.4 Analog interface specication“ on page 58
(3 Article number of the standard version, devices with options will have a dierent number
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 13
PSI 9000 3U Series
Model 400 V
10 kW / 15 kW
AC Input
Voltage (L-L) 340...460 V AC
Connection 3ph,PE 3ph,PE 3ph,PE 3ph,PE 3ph,PE
Frequency 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz
Fusing (internal) 4x T16 A 4x T16 A 4x T16 A 4x T16 A 6x T16 A
Leak current < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA < 3.5 mA
Power factor > 0.99 > 0.99 > 0.99 > 0.99 > 0.99
DC Output
Max. output voltage U
Max. output current I
Max. output power P
Overvoltage protection range 0...396 V 0...550 V 0...825 V 0...1100 V 0...88 V
Overcurrent protection range 0...88 A 0...66 A 0...44 A 0...33 A 0...561 A
Overpower protection range 0…11.00 kW 0…11.00 kW 0…11.00 kW 0…11.00 kW 0…16.50 kW
Temperature coecient for set
values Δ/K
Output capacitance (approx.) 800 μF 500 μF 210 μF 127 μF 25380 μF
Voltage regulation
Adjustment range 0...367.2 V 0...510 V 0...765 V 0...1020 V 0...81.6 V
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.1% U
Line regulation at ±10% ΔU
Load regulation at 0...100% load < 0.05% U
Rise time 10...90% ΔU Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms Max. 30 ms
Transient time after load step < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms < 1.5 ms
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
Ripple
Remote sensing compensation Max. 5% U
Fall time at no load after switching
DC output o
Current regulation
Adjustment range 0...81.6 A 0...61.2 A 0...40.8 A 0...30.6 A 0...520.2 A
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.2% I
Line regulation at ±10% ΔU
Load regulation at 0...100% ΔU
(2
Ripple
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Power regulation
Adjustment range 0…10.2 kW 0…10.2 kW 0…10.2 kW 0…10.2 kW 0…15.3 kW
Accuracy
(1
(at 23±5°C / 73±9°F) < 1% P
Line regulation at ±10% ΔU
Load reg. at 10-90% ΔU
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Eciency
(3
Max
Max
Max
AC
(4
AC
(4
AC
* ΔI
OUT
(4
PSI 9360-80 PSI 9500-60 PSI 9750-40 PSI 91000-30 PSI 9080-510
360 V 500 V 750 V 1000 V 80 V
80 A 60 A 40 A 30 A 510 A
10 kW 10 kW 10 kW 10 kW 15 kW
Voltage / current: 100 ppm
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 350 mVPP
< 70 mV
RMS
Max. 5% U
Max
< 0.02% U
≤ 0.2% U
Max
< 550 mVPP
< 65 mV
RMS
Down from 100% to <60 V: less than 10 s
Max
Max
RMS
Max
Max
< 0.2% I
Max
< 0.05% I
< 0.15% I
< 32 mA
≤ 0.2% I
< 1% P
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
OUT
OUT
Max
< 0.05% I
< 0.15% I
< 10.4 mA
≤ 0.2% I
Max
Max
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
≈ 93% ≈ 95% ≈ 94% ≈ 95% ≈ 93%
Max
Max
Max
Max
Max
Max
Max
Max
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 800 mVPP
< 200 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 32 mA
≤ 0.2% I
< 1% P
Max
Max
Max
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
Max
Max
Max
< 1600 mVPP
< 350 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 22 mA
≤ 0.2% I
< 1% P
< 0.05% P
< 0.75% P
≤ 0.85% P
RMS
Max
Max
Max
Max
RMS
Max
Max
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
< 320 mVPP
< 25 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 240 mA
≤ 0.2% I
< 1% P
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
Max
Max
Max
Max
Max
RMS
Max
Max
Max
RMS
Max
Max
Max
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to dier max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
(4 The display error adds to the error of the related actual value on the DC output.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 14
PSI 9000 3U Series
Model 400 V
10 kW / 15 kW
Internal resistance regulation
Adjustment range 0...135 Ω 0...250 Ω 0...562 Ω 0...1000 Ω 0...5 Ω
Accuracy
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Analog interface
Set value inputs U, I, P, R
Actual value output U, I
Control signals DC on/o, remote control on/o, resistance mode on/o
Status signals CV, OVP, OT
Galvanic isolation to the device ≤725 V DC ≤725 V DC ≤725 V DC ≤1800 V DC ≤725 V DC
Sample rate of inputs & outputs 500 Hz
Insulation Allowed oat (potential shift) on the DC output:
Negative output to PE Max. ±400 V DC ±725 V DC ±725 V DC ±1000 V DC ±400 V DC
Positive output to PE Max. ±600 V DC ±1000 V DC ±1000 V DC ±1500 V DC ±400 V DC
AC input <-> PE 2.5 kV DC
AC input <-> DC output 2.5 kV DC
Miscellaneous
Cooling Temperature controlled fans, front inlet, rear exhaust
Ambient temperature 0..50°C (32...122°F)
Storage temperature -20...70°C (-4...158°F)
Humidity < 80%, not condensing
Standards
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude < 2000 m (1.242 mi)
Digital interfaces
Featured 1x USB-B for communication, 1x USB-A for functions, 1x GPIB (optional)
Slot (standard version)
Galvanic isolation from device ≤725 V DC ≤725 V DC ≤725 V DC ≤1800 V DC ≤725 V DC
Terminals
Rear side
Front side USB-A
Dimensions
Enclosure (WxHxD) 19“ x 3U x 609 mm (24”)
Total (WxHxD) 483 x 133 x 714 mm (19” x 5.2” x 28.1”)
Weight ≈ 24 kg (52.9 lb) ≈ 24 kg (52.9 lb) ≈ 24 kg (52.9 lb) ≈ 24 kg (52.9 lb) ≈ 30 kg (66.1 lb)
Article number
(1
(2
(3
PSI 9360-80 PSI 9500-60 PSI 9750-40 PSI 91000-30 PSI 9080-510
≤2% of max. resistance ± 0.3% of rated current
IEC 61010:2010
EMC TÜV approved acc. IEC 61000-6-2:2005 and IEC 61000-6-3:2006 Class B
Optional: CANopen, Probus, Pronet, RS232, CAN, Ethernet, ModBus TCP, Ether-
CAT
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, master-slave bus, Interface module slot
06230359 06230360 06230361 06230362 06230364
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value
(2 For technical specications of the analog interface see „3.5.4.4 Analog interface specication“ on page 58
(3 Article number of the standard version, devices with options will have a dierent number
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 15
PSI 9000 3U Series
Model 400 V
15 kW
AC Input
Voltage (L-L) 340...460 V AC
Connection 3ph,PE 3ph,PE 3ph,PE
Frequency 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz
Fusing (internal) 6x T16 A 6x T16 A 6x T16 A
Leak current < 3.5 mA < 3.5 mA < 3.5 mA
Power factor > 0.99 > 0.99 > 0.99
DC Output
Max. output voltage U
Max. output current I
Max. output power P
Overvoltage protection range 0...220 V 0...396 V 0...550 V
Overcurrent protection range 0...231 A 0...132 A 0...99 A
Overpower protection range 0…16.50 kW 0…16.50 kW 0…16.50 kW
Temperature coecient for set
values Δ/K
Output capacitance (approx.) 7560 μF 1200 μF 760 μF
Voltage regulation
Adjustment range 0...204 V 0...367.2 V 0...510 V
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.1% U
Line regulation at ±10% ΔU
Load regulation at 0...100% load < 0.05% U
Rise time 10...90% ΔU Max. 30 ms Max. 30 ms Max. 30 ms
Transient time after load step < 1.5 ms < 1.5 ms < 1.5 ms
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
Ripple
Remote sensing compensation Max. 5% U
Fall time at no load after switching
DC output o
Current regulation
Adjustment range 0...214.2 A 0...122.4 A 0...91.8 A
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.2% I
Line regulation at ±10% ΔU
Load regulation at 0...100% ΔU
(2
Ripple
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Power regulation
Adjustment range 0…15.3 kW 0…15.3 kW 0…15.3 kW
Accuracy
(1
(at 23±5°C / 73±9°F) < 1% P
Line regulation at ±10% ΔU
Load reg. at 10-90% ΔU
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Eciency
(3
Max
Max
Max
AC
(4
AC
(4
AC
* ΔI
OUT
(4
PSI 9200-210 PSI 9360-120 PSI 9500-90
200 V 360 V 500 V
210 A 120 A 90 A
15 kW 15 kW 15 kW
Voltage / current: 100 ppm
Max
< 0.02% U
≤ 0.2% U
Max
Max
Max
< 300 mVPP
< 40 mV
RMS
Max
Down from 100% to <60 V: less than 10 s
Max
OUT
OUT
< 0.05% I
< 0.15% I
< 66 mA
≤ 0.2% I
< 0.05% P
< 0.75% P
≤ 0.8% P
Max
Max
RMS
Max
Max
Max
Max
Max
≈ 95% ≈ 94% ≈ 95%
< 0.1% U
Max
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
< 550 mVPP
< 65 mV
RMS
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
Max
Max
Max
< 15.6 mA
≤ 0.2% I
< 1% P
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
RMS
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
< 350 mVPP
< 70 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 48 mA
≤ 0.2% I
< 1% P
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
Max
RMS
Max
Max
Max
Max
RMS
Max
Max
Max
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to dier max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
(4 The display error adds to the error of the related actual value on the DC output.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 16
PSI 9000 3U Series
Model 400 V
15 kW
Internal resistance regulation
Adjustment range 0...28 Ω 0...90 Ω 0...166 Ω
Accuracy
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Analog interface
Set value inputs U, I, P, R
Actual value output U, I
Control signals DC on/o, remote control on/o, resistance mode on/o
Status signals CV, OVP, OT
Galvanic isolation to the device Max. 725 V DC
Sample rate of inputs & outputs 500 Hz
Insulation Allowed oat (potential shift) on the DC output:
Negative output to PE Max. ±400 V DC ±400 V DC ±725 V DC
Positive output to PE Max. ±600 V DC ±600 V DC ±1000 V DC
AC input <-> PE 2.5 kV DC
AC input <-> DC output 2.5 kV DC
Miscellaneous
Cooling Temperature controlled fans, front inlet, rear exhaust
Ambient temperature 0..50°C (32...122°F)
Storage temperature -20...70°C (-4...158°F)
Humidity < 80%, not condensing
Standards
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude < 2000 m (1.242 mi)
Digital interfaces
Featured 1x USB-B for communication, 1x USB-A for functions, 1x GPIB (optional)
Slot (standard version)
Galvanic isolation from device Max. 725 V DC
Terminals
Rear side
Front side USB-A
Dimensions
Enclosure (WxHxD) 19“ x 3U x 609 mm (24”)
Total (WxHxD) 483 x 133 x 714 mm (19” x 5.2” x 28.1”)
Weight ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb)
Article number
(1
(2
(3
PSI 9200-210 PSI 9360-120 PSI 9500-90
≤2% of max. resistance ± 0.3% of rated current
IEC 61010:2010
EMC TÜV approved acc. IEC 61000-6-2:2005 and IEC 61000-6-3:2006 Class B
Optional: CANopen, Probus, Pronet, RS232, CAN, Ethernet, ModBus TCP, Ether-
CAT
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, master-slave bus, Interface module slot
06230365 06230366 06230367
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value
(2 For technical specications of the analog interface see „3.5.4.4 Analog interface specication“ on page 58
(3 Article number of the standard version, devices with options will have a dierent number
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 17
PSI 9000 3U Series
Model 400 V
15 kW
AC Input
Voltage (L-L) 340...460 V AC
Connection 3ph,PE 3ph,PE 3ph,PE
Frequency 45 - 65 Hz 45 - 65 Hz 45 - 65 Hz
Fusing (internal) 6x T16 A 6x T16 A 6x T16 A
Leak current < 3.5 mA < 3.5 mA < 3.5 mA
Power factor > 0.99 > 0.99 > 0.99
DC Output
Max. output voltage U
Max. output current I
Max. output power P
Overvoltage protection range 0...825 V 0...1100 V 0...1650 V
Overcurrent protection range 0...66 A 0...44 A 0...33 A
Overpower protection range 0…16.50 kW 0…16.50 kW 0…16.50 kW
Temperature coecient for set
values Δ/K
Output capacitance (approx.) 310 μF 133 μF 84 μF
Voltage regulation
Adjustment range 0...765 V 0...1020 V 0...1530 V
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.1% U
Line regulation at ±10% ΔU
Load regulation at 0...100% load < 0.05% U
Rise time 10...90% ΔU Max. 30 ms Max. 30 ms Max. 30 ms
Transient time after load step < 1.5 ms < 1.5 ms < 1.5 ms
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
(2
Ripple
Remote sensing compensation Max. 5% U
Fall time at no load after switching
DC output o
Current regulation
Adjustment range 0...61.2 A 0...40.8 A 0...30.6 A
Accuracy
(1
(at 23±5°C / 73±9°F) < 0.2% I
Line regulation at ±10% ΔU
Load regulation at 0...100% ΔU
(2
Ripple
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Power regulation
Adjustment range 0…15.3 kW 0…15.3 kW 0…15.3 kW
Accuracy
(1
(at 23±5°C / 73±9°F) < 1% P
Line regulation at ±10% ΔU
Load reg. at 10-90% ΔU
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Display: Accuracy
Eciency
(3
Max
Max
Max
AC
(4
AC
(4
AC
* ΔI
OUT
(4
PSI 9750-60 PSI 91000-40 PSI 91500-30
750 V 1000 V 1500 V
60 A 40 A 30 A
15 kW 15 kW 15 kW
Voltage / current: 100 ppm
Max
< 0.02% U
≤ 0.2% U
Max
< 800 mVPP
< 200 mV
RMS
Max
Max
Max
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
Max
Max
Max
Max
< 2000 mVPP
< 300 mV
Max. 5% U
RMS
Max
Down from 100% to <60 V: less than 10 s
< 0.2% I
Max
< 0.05% I
< 0.15% I
< 10 mA
≤ 0.2% I
< 1% P
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
RMS
Max
Max
Max
OUT
OUT
Max
< 0.05% I
< 0.15% I
< 48 mA
≤ 0.2% I
RMS
Max
Max
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
Max
Max
≈ 94% ≈ 94% ≈ 95%
< 0.1% U
< 0.02% U
< 0.05% U
≤ 0.2% U
< 2400 mVPP
< 400 mV
Max. 5% U
< 0.2% I
< 0.05% I
< 0.15% I
< 26 mA
≤ 0.2% I
< 1% P
< 0.05% P
< 0.75% P
≤ 0.85% P
Max
Max
Max
Max
Max
Max
Max
RMS
Max
Max
Max
RMS
Max
Max
Max
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to dier max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
(4 The display error adds to the error of the related actual value on the DC output.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 18
PSI 9000 3U Series
Model 400 V
15 kW
Internal resistance regulation
Adjustment range 0...375 Ω 0...810 Ω 0...1500 Ω
Accuracy
Display: Resolution See section „1.9.6.4. Resolution of the displayed values“
Analog interface
Set value inputs U, I, P, R
Actual value output U, I
Control signals DC on/o, remote control on/o, resistance mode on/o
Status signals CV, OVP, OT
Galvanic isolation to the device ≤725 V DC ≤1500 V DC ≤1800 V DC
Sample rate of inputs & outputs 500 Hz
Insulation Allowed oat (potential shift) on the DC output:
Negative output to PE Max. ±725 V DC ±1000V DC ±1500V DC
Positive output to PE Max. ±1000 V DC ±1500 V DC ±1800 V DC
AC input <-> PE 2.5 kV DC
AC input <-> DC output 2.5 kV DC
Miscellaneous
Cooling Temperature controlled fans, front inlet, rear exhaust
Ambient temperature 0..50°C (32...122°F)
Storage temperature -20...70°C (-4...158°F)
Humidity < 80%, not condensing
Standards
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude < 2000 m (1.242 mi)
Digital interfaces
Featured 1x USB-B for communication, 1x USB-A for functions, 1x GPIB (optional)
Slot (standard version)
Galvanic isolation from device ≤725 V DC ≤1500 V DC ≤1800 V DC
Terminals
Rear side
Front side USB-A
Dimensions
Enclosure (WxHxD) 19“ x 3U x 609 mm (24”)
Total (WxHxD) 483 x 133 x 714 mm (19” x 5.2” x 28.1”)
Weight ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb)
Article number
(1
(2
(3
PSI 9750-60 PSI 91000-40 PSI 91500-30
≤2% of max. resistance ± 0.3% of rated current
IEC 61010:2010
EMC TÜV approved acc. IEC 61000-6-2:2005 and IEC 61000-6-3:2006 Class B
Optional: CANopen, Probus, Pronet, RS232, CAN, Ethernet, ModBus TCP, Ether-
CAT
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, master-slave bus, Interface module slot
06230368 06230370 06230369
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value
(2 For technical specications of the analog interface see „3.5.4.4 Analog interface specication“ on page 58
(3 Article number of the standard version, devices with options will have a dierent number
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 19
PSI 9000 3U Series
1.8.4 Specic technical data (208 V AC models)
The 208 V models are derivations from the standard 400 V models, intended to be sold on the US or Japan market
or places where 208 V three-phase supply is typical. They only dier in a few technical specications, which are
listed below. The remaining specications are listed in 1.8.3. The dierences basically lie in the AC supply, the
depth and weight.
Model 208 V
5 kW
AC supply
Voltage (L-L) 208 VAC, ± 10%
Connection 2ph + PE
Phase current Max. 32 A (see 2.3.4.1)
Dimensions
Enclosure (WxHxD) 19“ x 3U x 682 mm (26.8”)
Total (WxHxD) 483 x 133 x 787 mm (19” x 5.2” x 31”)
Weight ≈17 kg (37.5 lb) ≈17 kg (37.5 lb) ≈17 kg (37.5 lb) ≈17 kg (37.5 lb) ≈17 kg (37.5 lb)
Article number 06238351 06238352 06238353 06238354 06238355
10 kW
AC supply
Voltage (L-L) 208 VAC, ± 10%
Connection 3ph + PE
Phase current Max. 56 A (see 2.3.4.1)
Dimensions
Enclosure (WxHxD) 19“ x 3U x 682 mm (26.8”)
Total (WxHxD) 483 x 133 x 787 mm (19” x 5.2” x 31”)
Weight ≈24 kg (52.9 lb) ≈24 kg (52.9 lb) ≈24 kg (52.9 lb) ≈24 kg (52.9 lb) ≈24 kg (52.9 lb) ≈24 kg (52.9 lb)
Article number 06238357 06238358 06238359 06238360 06238361 06238362
PSI 9080-170 PSI 9200-70 PSI 9360-40 PSI 9500-30 PSI 9750-20
Model 208 V
PSI 9080-340 PSI 9200-140 PSI 9360-80 PSI 9500-60 PSI 9750-40 PSI 91000-30
Model 208 V
15 kW
AC supply
Voltage (L-L) 208 VAC, ± 10%
Connection 3ph + PE
Phase current Max. 56 A (see 2.3.4.1)
Dimensions
Enclosure (WxHxD) 19“ x 3U x 682 mm (26.8”)
Total (WxHxD) 483 x 133 x 787 mm (19” x 5.2” x 31”)
Weight ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb)
Article number 06238364 06238365 06238366 06238367
PSI 9080-510 PSI 9200-210 PSI 9360-120 PSI 9500-90
Model 208 V
15 kW
AC supply
Voltage (L-L) 208 VAC, ± 10%
Connection 3ph + PE
Phase current Max. 56 A (see 2.3.4.1)
Dimensions
Enclosure (WxHxD) 19“ x 3U x 682 mm (26.8”)
Total (WxHxD) 483 x 133 x 787 mm (19” x 5.2” x 31”)
Weight ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb) ≈ 30 kg (66.1 lb)
Article number 06238368 06238370 06238369
PSI 9750-60 PSI 91000-40 PSI 91500-30
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 20
1.8.5 Views
PSI 9000 3U Series
Figure 1 - Front view Figure 2 - Rear view (standard version)
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
A - Power switch D - Share Bus and remote sensing connection G - Master-Slave ports
B - Control panel E - DC output (view shows terminal type 1) H - Plug xture & strain relief
C - Control interfaces (digital, analog) F - AC input connection (EU model shown)
Page 21
PSI 9000 3U Series
Figure 3 - Front view (PSI 9000 Slave) Figure 4 - Rear view (PSI 9000 Slave)
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
A - Power switch D - Share Bus and remote sensing connection G - Master-Slave ports
B - Control panel E - DC output H - Plug xture & strain relief
C - USB interface F - AC input lter
Page 22
PSI 9000 3U Series
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Figure 5 - Side view (left)
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Figure 6 - Side view (right)
Page 23
PSI 9000 3U Series
Figure 7 - View from above (EU model shown)
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 24
1.8.6 Control elements
Figure 8- Control Panel
Overview of the elements on the control panel
For a detailed description see section „1.9.6. The control panel (HMI)“.
PSI 9000 3U Series
Touchscreen display
(1)
Used for selection of set values, menus and settings, as well as display of actual values and status.
The touchscreen can be operated with the ngers or with a stylus.
Rotary knob with push button function
Left knob (turn): adjusting the voltage set value, or setting the parameter values in the menu.
(2)
Left knob (push): selection of the decimal position to be changed (cursor) in the current value selection.
Right knob (turn): adjusting the current, power or resistance set value, or setting parameter values in the menu.
Right knob (push): selection of the decimal position to be changed (cursor) in the current value selection.
On/O Button for DC output
(3)
Used to toggle the DC output between on and o, also used to start a function run. The LEDs “On” and “O”
indicate the state of the DC output, no matter if the device is manually controlled or remotely
USB-A port
(4)
For the connection of standard USB sticks. See section „1.9.6.5. USB port (front side)“ for more details.
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 25
PSI 9000 3U Series
1.9 Construction and function
1.9.1 General description
The electronic high performance power supplies of the PSI 9000 3U series are especially suitable for test systems
and industrial controls due to their compact construction in a 19” enclosure with 3 height units (3U). Apart from
basic functions of power supplies, set point curves can be generated in the integrated function generator (sine,
rectangular, triangular and other curve types). Arbitrary generator curves (100 points) can be saved to and loaded
from an USB stick.
For remote control using a PC or PLC the devices are provided as standard with an USB port on the back side as
well as a galvanically isolated analog interface.
Via optional plug-in modules other digital interfaces such as Ethernet, RS232, Probus, ProNet, ModBus TCP,
CAN, EtherCAT or CANopen can be added. These enable the devices to be connected to standard industrial buses
simply by changing or adding a small module. The conguration, if necessary at all, is simple.
In addition, the devices oer as standard the possibility for parallel connection in Share bus operation for constant
current sharing plus a genuine master-slave connection with totaling of the slave units’ values is also provided as
standard. Operating in this way allows up to 16 units to be combined to a single system with a total power of up
to 240 kW.
All models are controlled by microprocessors. These enable an exact and fast measurement and display of actual
values.
1.9.2 Block diagram
The block diagram illustrates the main components inside the device and their relationships.
There are digital, microprocessor controlled components (KE, DR, HMI), which can be target of rmware updates.
Share &
Sense
Power block
1...3
DC
=
AC
≈
Contro ller
(DR)
Commu-
HMI (BE)
nication
(KE)
PSI 9000 2U/3U
Block diagram
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
Ana
log
Anybus /
GPIB (opt.)
www.elektroautomatik.de
ea1974@elektroautomatik.de
MS
USBUSB
Page 26
1.9.3 Scope of delivery
1 x Power supply device
1 x Share Bus plug
1 x Remote sensing plug
1 x 1.8 m USB cable
1 x Set of DC terminal covers
1 x Share/Sense terminal cover (only with models from 750 V)
1 x USB stick with documentation and software
1 x AC connector plug (clamp type)
1 x Set for strain relief (premounted)
1.9.4 Accessories
For these devices the following accessories are available:
PSI 9000 3U Series
Digital interface modules
IF-AB
Pluggable and retrottable digital interface modules for RS232, CANopen, Ethernet, Probus, ProNet, ModBus TCP, EtherCAT or CAN are available. Details
about the interface modules and the programming of the device using those
interfaces can be found in separate documentation. It’s usually available on the
USB stick which is included with the device, or as PDF download on our website.
1.9.5 Options
These options are usually ordered along with the device, as they are permanently built in or precongured during
the manufacturing process.
POWER RACKS
19“-rack
HS
„High-Speed Ramping“
3W
GPIB interface
PSI 9000 SLAVE
Additional slave units
Racks in various congurations up to 42U as parallel systems are available, or
mixed with electronic load devices to create test systems. Further information in
our product catalogue, on our website or upon request
Increased output voltage dynamics through reduced output capacity.
NOTE: other output values, as well as ripple also increase. This is a permanent
feature which can’t be switched o.
Replaces the standard slot for pluggable interface modules by a rigidly installed
GPIB port. This option can be retrotted upon request. The device will keep the
USB and analog interfaces. Via the GPIB port only SCPI commands are supported.
These slave units are intended to extend the power of specic standard models
of series PSI 9000 3U. They don’t feature an HMI and are intended to only run
being controlled by the master.
The slave units can be ordered by their article number and retrotted on location.
A patch cable for master-slave bus connection of the additional slave is included.
Following slave models are available:
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Model Article number Can be used to extend
PSI 9080-510 3U Slave 06290364 PSI 9080-510 3U
PSI 9200-210 3U Slave 06290365 PSI 9200-210 3U
PSI 9360-120 3U Slave 06290366 PSI 9360-120 3U
PSI 9500-90 3U Slave 06290367 PSI 9500-90 3U
PSI 9750-60 3U Slave 06290368 PSI 9750-60 3U
PSI 91500-30 3U Slave 06290369 PSI 91500-30 3U
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 27
PSI 9000 3U Series
1.9.6 The control panel (HMI)
The HMI (Human Machine Interface) consists of a display with touchscreen, two rotary knobs, a pushbutton and
an USB port.
1.9.6.1 Touchscreen display
The graphic touchscreen display is divided into a number of areas. The complete display is touch sensitive and
can be operated by nger or stylus to control the equipment.
In normal operation the left hand side is used to show actual values and set values and the right hand side is used
to display status information:
Actual voltage display
Voltage set value input
Actual current display
Current set value input
Actual power display
Power set value input
Status area
Touch area for
rotary knob assignment
Resistance set value input
Touch areas MENU
and SETTINGS
Touch areas may be enabled or disabled:
Black text or symbol = Enabled
Grey text or symbol = Disabled
This applies to all touch areas on the main screen and all menu pages..
• Actual / set values area (left hand side)
In normal operation the DC output values (large numbers) and set values (small numbers) for voltage, current and
power are displayed. Resistance set value of the variable internal resistance is only displayed by active resistance
mode.
When the DC output is switched on, the actual regulation mode, CV, CC, CP or CR is displayed next to the corre-
sponding actual values, as shown in the gure above.
The set values can be adjusted with the rotary knobs next to the display screen or can be entered directly via the
touchscreen. When adjusting with the knobs, pushing the knob will select the digit to be changed. Logically, the
values are increased by clockwise turning and decreased by anti-clockwise turning.
General display and setting ranges:
Display Unit Range Description
Actual voltage V 0-125% U
Set value of voltage
(1
V 0-102% U
Actual current A 0.2-125% I
Set value of current
(1
A 0-102% I
Actual power W, kW 0-125% P
Set value of power
(1
W, kW 0-102% P
Set value of internal resistance(1Ω 0-100% R
Actual values of DC output voltage
Nom
Set value for limiting the DC output voltage
Nom
Actual value of DC output current
Nom
Set value for limiting the DC output current
Nom
Actual value of output power, P = U * I
Nom
Set value for limiting DC output power
Nom
Set value for the simulated internal resistance
Max
Adjustment limits ditto 0-102% nom U-max, I-min etc., related to the physical values
Protection settings ditto 0-110% nom OVP, OCP etc., related to the physical values
(1
Valid also for values related to these physical quantities, such as OVD for voltage and UCD for current
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 28
PSI 9000 3U Series
• Status display (upper right)
This area displays various status texts and symbols:
Display Description
Locked The HMI is locked
Unlocked The HMI is unlocked
Remote: The device is under remote control from....
Analog ....the built-in analog interface
USB & others ....the built-in USB port or a plug in interface module
Local The device has been locked by the user explicitly against remote control
Alarm: Alarm condition which has not been acknowledged or still exists.
Event:
A user dened event has occurred which isn’t yet acknowledged.
Master Master-slave mode activated, device is master
Slave
Master-slave mode activated, device is slave
Function: Function generator activated, function loaded
/
Data logging to USB stick active or failed
• Area for assigning the rotary knobs
The two rotary knobs next to the display screen can be assigned to various functions. This area shows the actual
assignments. These can be changed by tapping this area, as long as it’s not locked. The display changes to:
The physical quantities on the depiction of the knob shows the current
assignment. With a power supply, the left knob is always assigned to the
voltage U, while the right knob can be switched by tapping the depiction.
The area will then show the assignment:
U I U P U R
Left rotary knob: voltage
Right rotary knob: current
Left rotary knob: voltage
Right rotary knob: power
Left rotary knob: voltage
Right rotary knob: resistance
The other set values can’t be adjusted via the rotary knobs, unless the assignment is changed. However, values
can be entered directly with a ten-key pad by tapping on the small icon . Alternatively to the knob depiction,
the assignment can also be changed by tapping the colored set value areas.
1.9.6.2 Rotary knobs
As long as the device is in manual operation, the two rotary knobs are used to adjust set values, as well
as setting the parameters in SETTINGS and MENU. For a detailed description of the individual functions
see section „3.4. Manual operation“.
1.9.6.3 Pushbutton function of the knobs
The rotary knobs also have a pushbutton function which is used in all value adjustment to move the cursor by
rotation as shown:
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
Page 29
Loading...