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06230820_manual_psi_10000_3u_15kw_en_01

Varying this parameter shifts the MPP and the PV curve along the Y axis. Also see diagram to the right. The value

Irradiance

is here used as a factor for the current I

MPP

. The curve itself isn’t permanently re-calculated.

►

How to configure the PV table

In the function generator menu swipe up to find group

PV table

(PS)

and tap it.

Adjust the four parameters as required for the simulation.

Do not forget to adjust the global limits for voltage and power in the next screen.

The voltage (U) setting is automatically set as high as U

and should not be

lower, but can be higher.

Proceed to the main function screen with

. Contrary to other func-

tions, the DC output is not automatically switched on, because then the function

would immediately. The function is only started when the user switches the DC

output on.

Irra

dianc

e 0

..10

Uoc

MPP

From the main function generator screen, you can go back to the first screen of PV table function and use a formerly locked

Import/Export

action button to save the calculated table to an USB stick. In order to do so, follow the on-screen instructions.

The table can be used to analyze/visualize the values in Excel or similar tools.

►

How to work with the PV table function

With an appropriate load connected, for example a solar in-

verter, start the function.

Adjust value

Irradiance

with any rotary knob or per touch input

between 100% (default) and 0%, in order to reproduce different

light situations for the simulated panel. The actual values on

the display indicate the working point and can show whether

the simulation has arrived at the MPP or not.

Stop the function run anytime by the stop button or by switch-

ing off the DC output.

3.10.14

FC table function (fuel cell)

3.10.14.1 Preface

The FC table function is used to simulate the characteristics of voltage

and current of a fuel cell. This is achieved by setting up some param-

eters which define points on a typical fuel cell curve, which is then

calculated as XY table and passed to the internal function generator.
The user has to adjust value for four support points. The device will

request to enter them step by step, indicating the actual point on

screen with small graphics. When finished, these points will be used

to calculate the curve.
Generally, following rules apply when setting up those values:
•

> U

Point2

> U

Point3

> U

Point4

•

> I

Point3

> I

Point2

> I

Point1

•

Values of zero are not accepted

In order to express the rules in a simplified way: the voltage has to decrease from point 1 to point 4, while the current has to

increase. In case the rules are not followed, the device will reject the settings with an error and reset them to 0.

Содержание EA-PSI 10000 3U Series

Страница 1: ...EA Elektro Automatik in 2022 this information is subject to change without notice 06230820_manual_psi_10000_3u_15kw_en_01 EA PSI 10000 3U Programmable DC Power Supplies MANUAL...

Страница 2: ...dures before installation and use28 2 3 2 Preparation 28 2 3 3 Installing the device 29 2 3 4 Connection to AC supply 30 2 3 5 Connection to DC loads 33 2 3 6 Connection of remote sense 35 2 3 7 Groun...

Страница 3: ...2 3 10 11 Ramp function 77 3 10 12 IU table function XY table 77 3 10 13 Simple PV photovoltaics function 79 3 10 14 FC table function fuel cell 80 3 10 15 Extended PV function according to EN 5053082...

Страница 4: ...PSI 11000 40 3U 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 elect...

Страница 5: ...s conducting the disposal Our equipment falls under these regulations and is accordingly marked with the following symbol The device contains a Lithium battery cell Disposal of that battery follows th...

Страница 6: ...ermi nal which for safety reasons requires to also cut the device from AC external main switch The same applies to disconnection and reconnection of the AC terminal Capacitors on DC stor ing voltage D...

Страница 7: ...from adjacent live parts Avoid any use of liquids near the equipment Protect the device from wet damp and condensation Do not connect external power sources with reversed polarity to the DC terminal T...

Страница 8: ...technically fit for use 1 7 3 Requirements to the user Any activity with equipment of this type may only be performed by persons who are able to work correctly and reliably and satisfy the requiremen...

Страница 9: ...on the Share bus Non critical 1 7 6 Functionality test The operator of the device must decide when to check the device for correct functionality by whom and how often The when could either be before e...

Страница 10: ...typical values from an average device 1 8 1 2 Cooling Power dissipated inside the device heats up air circulating through the device A fan at the end of an air flow channel in which a cooling block i...

Страница 11: ...mperature Load regulation CR 0 3 FS 0 1 FS current 0 100 load constant input voltage and constant temperature Protective functions OVP Overvoltage protection adjustable 0 110 UNominal OCP Overcurrent...

Страница 12: ...EN 61326 1 include tests according to EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 Safety protection class 1 Ingress Protection IP20 Environmental conditions Operating temperature...

Страница 13: ...00 W Resistance range 0 016 26 0 016 26 0 1 160 0 3 520 0 6 1000 Output capacity 7790 F 7790 F 2520 F 393 F 180 F E ciency up to 94 5 1 94 5 1 94 5 1 95 5 1 95 5 1 Insulation Negative DC pole PE 600 V...

Страница 14: ...y up to 94 5 1 94 5 1 94 5 1 95 5 1 95 5 1 Insulation Negative DC pole PE 600 V DC 600 V DC 1000 V DC 1000 V DC 1500 V DC Positive DC pole PE 600 V DC 600 V DC 1000 V DC 1000 V DC 2000 V DC Article nu...

Страница 15: ...DC pole PE 600 V DC 600 V DC 1000 V DC 1000 V DC 1500 V DC Positive DC pole PE 600 V DC 600 V DC 1000 V DC 1000 V DC 2000 V DC Article number 06230820 06230821 06230822 06230823 06230824 1 100 Power...

Страница 16: ...EA Elektro Automatik in 2022 this information is subject to change without notice 16 06230820_manual_psi_10000_3u_15kw_en_01 1 8 4 Views 1 8 4 1 Technical Drawing PSI 10000 3U 200 V...

Страница 17: ...EA Elektro Automatik in 2022 this information is subject to change without notice 17 06230820_manual_psi_10000_3u_15kw_en_01 1 8 4 2 Technical Drawing PSI 10000 3U 360 V...

Страница 18: ...se USB stick for data logging and sequencing 5 Rotary knob with push button for settings and control 6 On Off push button with LED status display 1 Ethernet interface 2 Slot for Interfaces 3 Share Bus...

Страница 19: ...otary knob with push button function Left knob turn voltage set value adjustment Left knob push shift the decimal position cursor of the voltage value for adjustment Right knob turn current power or r...

Страница 20: ...nalog interface Via optional plug in interface modules other digital interfaces such as for RS232 Profibus ProfiNet ModBus TCP CAN CANopen or EtherCAT can be added These enable the devices to be conne...

Страница 21: ...for RS232 CANopen Profibus ProfiNet 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 docu...

Страница 22: ...The resistance set value of the simulated variable internal resistance and its actual value are only visible while resistance mode is activated When the DC output is switched on the actual regulation...

Страница 23: ...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 curre...

Страница 24: ...vice can read the following file types and names from a stick File name Description wave_u your_text csv wave_i your_text csv Function generator for an arbitrary function on voltage U or current I The...

Страница 25: ...32 RS 232 1x Sub D 9pole male null modem 35400103 IF AB PBUS Profibus DP V1 Slave 1x Sub D 9pole female 35400104 IF AB ETH1P Ethernet 1x RJ45 35400105 IF AB PNET1P ProfiNET IO 1x RJ45 35400107 IF AB M...

Страница 26: ...o compensate for voltage drops along the DC cables to the load or external source the Sense input 2 plugs included in delivery one each for positive and nega tive pole can be connected to the load res...

Страница 27: ...a freely selectable port except 80 and other reserved ports The standard port for this device is 5025 Via TCP IP and the selected port communication to the device can be established in most of the co...

Страница 28: ...for damage and completeness using the delivery note and or parts list see section 1 9 3 Scope of delivery An obviously damaged device e g loose parts inside damage outside must under no circumstances...

Страница 29: ...ed by installation of the device in a 19 rack cabinet with lockable doors or by applying further measures additional cover etc A device in a 19 chassis will usually be mounted on suitable rails and in...

Страница 30: ...ere is furthermore a ground ing point beneath the AC filter box which is required to be connected to PE via a separate PE line for the primary reason of grounding the enclosure in order achieve higher...

Страница 31: ...Installation steps 1 Remove the two screws from the AC filter box as marked in Figure 10 below 2 Place the bracket and fix it with the included longer screws M3x8 and spring curved washers 3 Plug the...

Страница 32: ...requires two or three phases of a three phase AC supply In case multiple units with 5 kW or 10 kW power rating are connected to the same main terminal it s recommended to take care for balanced curre...

Страница 33: ...ent on the DC terminal also after disconnection of that external source The DC output terminal is on the rear side of the device and isn t protected by a fuse The cross section of connection cables is...

Страница 34: ...s be in stalled when operating the device There are breakouts so that the DC cables can be laid in various directions The connection angle and the required bending radius for the DC cable must be take...

Страница 35: ...ense cable close to DC cable to the load etc to damp or avoid possible oscillation If necessary an additional capacitor should be installed at the load consumer to eliminate oscillation The Sense cabl...

Страница 36: ...nd if necessary corrected on initial installation and after module exchange Common ESD protection procedures apply when inserting or exchanging a module The device must be switched off before insertio...

Страница 37: ...indows 7 or 10 But it s strongly recommended to use the included driver installer on USB stick to gain maximum compatibility to our softwares 2 3 11 2 Driver installation Linux MacOS We can t provide...

Страница 38: ...nt voltage operation CV The DC output voltage of a power supply is held constant on the adjusted value unless the output current or the output power according to P UOUT IOUT reaches the adjusted curre...

Страница 39: ...eak of 1 2 of the rated voltage on top of the voltage setting while the duration mainly depends on the charging state of the capacities on the DC output and also the capacity value 3 2 3 Power regulat...

Страница 40: ...m the adjusted voltage because both modes limit the output voltage additionally CR mode is actually running in CV but will be indicated as CR on display once the adjusted resistance value is reached T...

Страница 41: ...ng temperature range of the device After cooling down the device can automatically switch the DC terminal back on depending on the setting of parameter DC output State after OT alarm Also see section...

Страница 42: ...requires to power cycle the unit During normal operation of the power supply this alarm should not trigger There are however situations which can trigger the alarm like when working with voltages clo...

Страница 43: ...be ignored until the device has finished booting and is ready to work While manually operated and while also being connected to any remote control equipment via any of the interfaces the device could...

Страница 44: ...adjustment of set values Voltage controller speed This switch can be used to select the internal voltage controller speed which as a result impacts the voltage settling time Also see 3 2 1 1 Voltage...

Страница 45: ...signals OVP or OCP Alarm OVP OPP Pin 14 signals OVP or OPP Alarm OCP OPP Pin 14 signals OCP or OPP Alarm OVP OCP OPP Pin 14 signals any of the three alarms Pin 15 Pin 15 of the analog interface see s...

Страница 46: ...n t supposed to be permanently on It s identical to the setting in menu HMI setup Initialize system Tapping this touch area will repeat the initialization of the master slave system in case the detect...

Страница 47: ...p Protocols you can disable one of the two supported com munication protocols ModBus and SCPI This can help to avoid mixing both protocols and to receive unreadable messages for example when expecting...

Страница 48: ...Domain name Free choice of Domain default Workgroup Function Tag String input box for a user definable text which describes the Profinet slave function tag Max length 32 characters Location Tag String...

Страница 49: ...r cyclic send of set values along with status For more information refer to the programming guide Default 200h Cyclic Read Time Status Activation deactivation and time setting for the cyclic read of s...

Страница 50: ...Range 5 65535 Protocols Communication protocols Enables or disables SCPI or ModBus communication protocols for the device The change is im mediately effective Only one of both can be disabled ModBus s...

Страница 51: ...adjusted power set value is 8000 W then the set value first would have to be reduced to 6000 W or less in order to set P max down to 6000 W 3 4 5 Changing the operating mode In general the manual oper...

Страница 52: ...sted value How to adjust set values U I P or R with the rotary knobs 1 First check if the value you want to change is already assigned to one of the rotary knobs The main screen displays the assignmen...

Страница 53: ...g via PC with software EA Power Control The advantage of USB logging over PC logging is the mobility and that no PC is required The logging feature just has to be activated and configured in the Setti...

Страница 54: ...efer to section 3 4 5 Unlike the logging on PC every log start here creates a new log file with a counter in the file name starting generally with 1 but minding existing files 3 4 8 5 Special notes an...

Страница 55: ...ces feature a manually callable HMI operated visual depiction of the temporal run of the actual values of voltage current and power called the graph It can t record data For data recording in the back...

Страница 56: ...controlled by software or some electronic device but it s required to make adjustments at the device or deal with emergency Activating condition Local causes the following If remote control via the d...

Страница 57: ...or remote control It thus means that the monitoring can become temporarily inactive when the device leaves remote control It s furthermore based on a user definable timeout which would run out if not...

Страница 58: ...ding adjustment limits U max I max etc which would clip setting excess values for the DC output Also see section 3 4 4 Adjustment limits Before you begin please read these important notes about the us...

Страница 59: ...2 5 at IMax 2 mA Short circuit proof against AGND 10 CMON AO Actual current 0 10 V or 0 5 V correspond to 0 100 of INom 11 AGND POT Analog ground For xSEL xMON and VREF 12 R ACTIVE DI R mode on off Of...

Страница 60: ...iagrams above In remote control pin REM SB is used to switch the DC output of the device on and off This function is also available without remote control being active and can on the one hand block th...

Страница 61: ...d on or off by pushbutton or digital command LOW Inverted HIGH Inverted The DC output will be switched off and locked Later it can be switched on again by toggling the pin During lock pushbutton or di...

Страница 62: ...switched off Most of the device alarms are signaled on the analog interface while all can be queried via the digital interfaces 3 6 2 Device alarm and event handling A device alarm incident will usua...

Страница 63: ...ty OverVoltage Protection Only featured with the 60 V models Triggers a special OVP alarm when the voltage on the DC output exceeds the rigid threshold of 101 rated voltage The DC output will be switc...

Страница 64: ...efined threshold 0 A INom OPD OverPower Detection Triggers an event if the output power exceeds the defined thresh old 0 W PNom These events shall not be confused with alarms such as OT and OVP which...

Страница 65: ...een activated in the Lock screen another requester will pop up asking you to enter the PIN before it finally unlocks the HMI 3 8 Locking the adjustment limits and user profiles In order to avoid the a...

Страница 66: ...ofile change can also be accompanied by a change in HMI language On calling up the menu page and selecting a profile the most important settings can be seen but not changed How to save the current val...

Страница 67: ...points each with a start and end value AC DC start and end frequency phase angle and total duration Ramp Generation of a linear rise or fall ramp with start and end values and time before and after t...

Страница 68: ...I and P also in function generator mode The selected function can be used on one set value U or I the other two values are constant and have a limiting effect Exam ple a voltage of 100 V is set for t...

Страница 69: ...slave system The global limits of U I and P become instantly active when coming to the main screen of the func tion generator because the DC output is then switched on automatically to settle the sta...

Страница 70: ...is then achieved at the highest point of the sine wave and is 30 A 50 A 100 V 8000 W It means the global power limit would have to be set to at least 8000 W in order to achieve a function run as expe...

Страница 71: ...ignal of 25 Hz and a duty cycle of 80 are required The sum of t1 and t2 the period is 1 25 Hz 40 ms For a duty cycle of 80 the pulse time t1 is 40 ms 0 8 32 ms and the pause time t2 is 8 ms 3 10 8 Tra...

Страница 72: ...of the DIN With suitable set tings other test impulses can be simulated If the curve in sequence point 4 should be a sine wave then these 5 points would have to be transfered to the arbitrary generato...

Страница 73: ...es for start and end are the same also the AC amplitude With a frequency 0 a sine wave progression of the set value is generated with a defined amplitude frequency and offset DC value at start and end...

Страница 74: ...ithout a frequency no sine wave part AC will be created and only the DC settings will be effective Here start and end values are unequal and a steadily in creasing ramp is generated By linking togethe...

Страница 75: ...all 99 sequence points are saved or loaded using a text file of type CSV semicolon separator which represents a table of values In order to load a sequence table for the arbitrary generator following...

Страница 76: ...t to the right 3 Swipe up to go down to the Sequence setup part and tap on Import Export then on Load and follow the instructions If the file open dialog can at least list one compatible file it will...

Страница 77: ...utput voltage which is 0 125 of the rated voltage However because of the upper limit of 102 of the rated current only the first 3342 values in the XY table are effective The table can either be upload...

Страница 78: ...20 the adjustment limits from the device s front panel do not apply here The file s has have to be put inside a folder named HMI_FILES in the root of the stick If these specifications are not met the...

Страница 79: ...of the solar inverter and probably contact the inverter s manufacturer for an evaluation 3 10 13 3 Usage In the PV function which is based upon the XY generator and an IU table the MPP maximum power...

Страница 80: ...or similar tools How to work with the PV table function 1 With an appropriate load connected for example a solar in verter start the function 2 Adjust value Irradiance with any rotary knob or per tou...

Страница 81: ...t in a curve similar to the one depicted to the left The slope between P2 and P3 is depending on the values adjusted for P2 and P3 and can be freely modified as long as P3 s voltage is lower than the...

Страница 82: ...Manual is variable in all parameters but within specific limits This allows for the variation of the simulation and when copying the fixed parameter values from cSi or Thin film to Manual it even enab...

Страница 83: ...ce or the device will neglect to load the file Column A Index An ascending number between 1 and 100 000 the first empty index will cause the simulation to stop Column B Voltage UMPP in V Allowed range...

Страница 84: ...ord time of 16 hours The indexes are internally counted with every new record When reaching the max number the index will restart from 1 overwriting former data Every index will contain 6 values When...

Страница 85: ...which doesn t work as expected When resetting the device these values are reset to defaults which are the same as with technology cSI Also see the overview in 3 10 15 3 It means they don t necessaril...

Страница 86: ...de the orange brown display area would show the adjustable simulation parameters which could only be modified via direct input not by the rotary knobs because with every step of the knob the curve wou...

Страница 87: ...curve point When reading the PV table you will receive up to 4096 current values The table data could be visualised in an XY diagram in tools like Excel 3 10 16 Remote control of the function generato...

Страница 88: ...device master slave operation has some restrictions The MS system reacts partly different in alarm situations see below in 3 11 1 8 Using the Share bus makes the system react as dynamic as possible b...

Страница 89: ...ch of the two master slave sockets RJ45 backside is connected to the next unit 2 Depending on the desired configuration the units are then also connected at their DC terminals The two units at the beg...

Страница 90: ...is displayed in the very same window In case the initialization is not successful or the number of units or the total power is wrong it can be repeated in this screen anytime Tapping Initialize system...

Страница 91: ...the connection of multiple units and their interaction can cause additional problem situations which do not occur when operating individual units For such occurrences the following regulations have be...

Страница 92: ...lder production dates SEMI F47 specifies a voltage sag in steps with increasing voltage Sag of Duration at 50 Hz Duration at 60 Hz Duration in seconds 50 10 cycles 12 cycles 0 2 30 25 cycles 30 cycles...

Страница 93: ...rantee If a return for checking or repair is to be carried out ensure that the supplier has been contacted and it s clarified how and where the equipment should be sent the device is in fully assemble...

Страница 94: ...source with reversed polarity has been connected to the DC terminal Damage of the in ternal secondary power stage Low With all application that require to connect an exter nal source to the device esp...

Страница 95: ...adequately and send it together with a detailed description of the fault and if still under guarantee a copy of the invoice to the following address 5 2 Contact options Questions or problems with ope...

Страница 96: ...mation is subject to change without notice EA Elektro Automatik GmbH Co KG Helmholtzstr 31 37 41747 Viersen Phone 49 2162 3785 0 Fax 49 2162 1623 0 ea1974 elektroautomatik com www elektroautomatik com...

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