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68 Electrical design and installation

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Manual Energy Storage Inverter ESI-S

Figure 48: Location at rear of ESI-Manager where the serial communication

cable has to be inserted

More information on the PQF-Link software or Modbus communication can be found in
the ‘PQF-Link installation and user’s guide’ and ‘2GCS239011A0070_ESI-Manager
communication with Modbus RTU, Modbus TCP and PQF-Link protocols’.

6.14.2 Connection of the Modbus adapter

For the connection setup of the Modbus adapter, please refer to the document
“2GCS212013A0050-RS-485 Installation and Start-up guide”.

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Summary of Contents for ESI-S

Page 1: ...INSTRUCTION MANUAL Energy Storage Inverter 1ph ESI S Installation operation and maintenance instructions...

Page 2: ...installation 31 5 1 What this chapter contains 31 5 2 Installation location requirements 31 5 3 Standard enclosure dimensions and clearances 32 5 4 Instructions for mounting the inverter 33 5 5 Invert...

Page 3: ...nu 92 7 9 3 The Commissioning menu 102 7 9 4 The Installation settings menu 113 7 9 5 Set Language 118 7 10 The ESI monitoring menu 119 7 10 1 The Status of module menu 119 7 10 2 The Inverter load me...

Page 4: ...2 10 3 Standard maintenance procedure 173 10 3 1 Step 1 Check the ambient temperature conditions 173 10 3 2Step 2 Record the inverter operating status 173 10 3 3Step 3 Shut the system down 173 10 3 4S...

Page 5: ...0 of this manual 1 3 Compatibility The manual is compatible with all inverters of the ESI range with ESI Manager software the following versions or higher V1 V26 r3001 V2 V11 r23 V3 V2 r0 V4 V0 1 r8 T...

Page 6: ...given in Chapter 6 Loads Three phase Single phase Generation Wind turbines Solar panels ESS Supply Island Islanding contactor We distinguish two types of islanding Intentional The BESS receives the or...

Page 7: ...ng of 120A The power rating of the AC DC converter is defined by the current rating and the network voltage This means that the power rating of the converter is changing with the battery voltage There...

Page 8: ...and installation Chapter 6 Electrical design and installation Chapter 7 The ESI Manager user interface Chapter 8 Commissioning instructions Chapter 9 Operating instructions Chapter 10 Maintenance ins...

Page 9: ...king on electrical installations Also make sure that all local safety regulations are fulfilled DANGER To ensure safe access supplies to each individual enclosure must be isolated before opening WARNI...

Page 10: ...ground is not done properly under certain fault conditions in the unit or in the system to which it is connected it can result in full line voltage between chassis and earth ground Severe injury or d...

Page 11: ...r transportation damage Your inverter equipment comes with a package Verify that all items are present i e USB storage device containing this manual the electrical drawing the rubber seal to cover a k...

Page 12: ...s to locations with immediate neighborhood of industrial sources with chemical emissions b Locations without special precautions to minimize the presence of sand or dust Also applies to locations in c...

Page 13: ...put aside Figure 7 Unplugging the ESI Manager from the main system Remove the two screws fixing the inverter unit to the wooden support see Figure 8 Right side Bottom Figure 8 Position of the inverter...

Page 14: ...ency as well as a serial number and an ABB internal article code 3 6 Storage If your ESI S is not installed once unpacked it should be stored in a clean indoor dry dust free and non corrosive environm...

Page 15: ...s The user enters his requirements by means of the ESI Manager user interface This device also acts as the user s connection point for the alarm warning contacts the remote control functionality the o...

Page 16: ...ltage measurement Not mandatory Mandatory connections are connections that must be present to make the inverter operational Connections that are not mandatory can be made to enhance the inverter s bas...

Page 17: ...onents is given in Table 5 Table 5 Main components of an ESI S inverter Item Main components 1 IGBT inverter 2 DC bus capacitors 3 PWM reactor 4 Output inverter 5 Preload resistor 6 Main contactor 7 A...

Page 18: ...ive inrush currents from the grid Later in the start up sequence the IGBT switching pattern will charge more the DC capacitors in order to reach a sufficient voltage level to enable properly the DC DC...

Page 19: ...is channeled through the ESI Manager Figure 15 shows the front side of the ESI Manager Figure 15 Front side of the ESI Manager Three main parts can be distinguished see Table 6 Table 6 Front side of t...

Page 20: ...signation Item Customer terminals 1 Digital input 1 and 2 2 Digital outputs 1 to 6 with one common point 3 Alarm outputs 2 outputs with complementary signals and fan outputs 4 Lock switch 5 Modbus ada...

Page 21: ...s described above please note that according to the setup done with the ESI Manager for the input considered the inverter may behave differently Table 8 below gives an overview of the possible setting...

Page 22: ...tor its digital outputs For full redundant functionality it is recommended to cable the digital inputs of all the units in the inverter system 2 Digital Outputs 1 to 6 With each digital output differe...

Page 23: ...Section 7 9 4 1 c Different programmable warnings and alarms can be defined More information on this subject is given in Section 7 9 2 4 1 Further it should be noted that Whenever a digital output is...

Page 24: ...monitor the alarm contacts of all the units in the system The maximum continuous alarm contact ratings are 250 Vac 1 5 A A fan relay can be activated if a temperature probe detects an overtemperature...

Page 25: ...7 For background information on the Modbus RTU and TCP communication interface refer to the dedicated Modbus manual For background information on the PQF link communication interface refer to the ded...

Page 26: ...underneath controller boards Not available in single phase unit N 15 Auxiliary transformer T001 16 Fuse preload circuit PF1 PF2 17 Measurement board DC current and AC voltages 18 DC power connection u...

Page 27: ...Fuse preload circuit PF1 2 Fuse preload circuit PF2 3 Preload circuit resistors R1 4 Preload circuit resistors R2 5 Capacitors 6 Terminal block for top fans P3 The ESI Main controller board has conne...

Page 28: ...Energy Storage Inverter ESI S 10 2 6 7 8 9 15 3 12 11 4 13 14 5 16 17 18 21 22 19 20 1 Figure 19 ESI main controller board The designation of the principal terminals is given in Table 13 3 4 2 1 5 Fi...

Page 29: ...17 System connector control of IGBT module P12 18 Voltage selector DIP switch Not used in ESI S single voltage 19 System LED s top to bottom LED 3 ON Critical error in inverter unit considered red LED...

Page 30: ...designation 1 230V supply of the power supply P1 2 Flat cable to Cobo board FC 3 15V Power supply 4 Voltage measurements AC and DC P4 P5 5 Current measurement P3 4 6 2 ESI inverter cover components A...

Page 31: ...24 h 35 C 95 F Relative humidity Max 95 non condensing Contamination levels IEC 60721 3 3 Chemical class 3C2 c Mechanical class 3S2 d Remarks a At sites over 1000m 3300ft above sea level the maximum o...

Page 32: ...ommended However the unit can rest on its back against a wall A spacing of 500 mm below the inverter bottom and above the inverter top is recommended Figure 21 shows a view of a typical ESI S with cha...

Page 33: ...is about 130 kilograms Please note that one enclosure contains always one unit In order to mount a unit on to the wall follow the steps outlined below Unpack the inverter as per Section 3 3 Set the 2...

Page 34: ...e enclosure can be pushed against the rear support at the bottom also see Figure 25 Figure 25 Lower end fixation For additional units the same procedure has to be followed 5 5 Inverter noise level ESI...

Page 35: ...rement Unit rating Power rating kVA Airflow requirement m h 30A 60A 20 40 520 m h 70A 100A 50 70 520 m h 120A 85 710m h Please ensure that the air used for cooling is regularly renewed and does not co...

Page 36: ...to the front panel In case it needs to be relocated to another enclosure follow the guidelines presented next Figure 27 Step 2 Step 1 a b Step 3 Step 4 c e Step 5 Repeat steps 3 to 5 for the bottom Mo...

Page 37: ...nd installation 37 Step 4 Pull the Mounting Bracket backwards Step 5 Turn the Screw e into the Mounting Bracket and tighten until the ESI Manager is secured in place Once the ESI Manager has been inst...

Page 38: ...it is known that over voltages will be sustained indefinitely Excessive voltage levels may lead to inverter damage The inverter must be connected to the network in parallel with the loads WARNING The...

Page 39: ...voltage levels can still be present on the control board Respect a delay of 25 minutes after disconnecting the mains power before touching the control board 6 2 Instructions for connecting the ESI Ma...

Page 40: ...Table 13 WARNING Making the test without disconnecting the abovementioned connectors may damage the inverter Use a measuring voltage of 500 Vdc The insulation resistance must be higher than 500 M per...

Page 41: ...he unit to be connected to the supply 2 Determine the factor X and the cable section required taking into account the skin effect The multiplication factor X is a factor that takes into account that t...

Page 42: ...to be repeated with the new values until the cable section A2 found is equal to the cable section A Remark during this process it may be found that more than one cable per phase is needed The process...

Page 43: ...230 0 955 220 180 0 98 176 95 3 0 1 1 285 0 93 265 220 0 965 210 120 4 0 1 1 325 0 904 290 250 0 95 238 150 300MCM 1 1 365 0 877 320 285 0 93 265 185 350MCM 1 1 415 0 844 350 325 0 908 295 240 500MCM...

Page 44: ...0 817 339 325 0 89 288 240 500MCM 1 1 495 0 775 383 385 0 85 326 300 600MCM 1 1 550 0 738 406 425 0 81 346 16 6 2 0 8 160 0 996 159 120 1 120 25 4 2 0 8 208 0 99 205 160 1 160 35 2 2 0 8 256 0 981 25...

Page 45: ...ding to the network voltage As an alternative to fuse protection MCCB protection of appropriate sizing can also be used When the customer protection is in place the following ESI S input protection wi...

Page 46: ...torized DC breaker is provided as a loose item together with ESI S Installation of the same shall be as per instruction provided with the correct cable size refer to Section 6 6 Depending on the DC vo...

Page 47: ...for the operation range it will be used on Follow the guidelines in this section to ensure that the hardware is configured properly Failure to do so may lead to inverter damage NOTE When installing an...

Page 48: ...nnected by the customer at the line reactor terminals In order to safeguard the terminals from mechanical stress it is recommended that the weight of the power cable is properly supported using a cabl...

Page 49: ...transformer is situated at the bottom right side of the inverter Cf Figure 17 item 15 Ensure that the inverter panel is isolated before changing the transformer tap setting By default the tap setting...

Page 50: ...cted by fuses current rating 2A The measurement has to be connected to X4 3 and X4 4 in the inverter The voltage measured is the voltage between the upstream point of the islanding contactor on phase...

Page 51: ...lete inverter system consisting of up to 4 inverter units is 5 VA excluding connecting cables Class 1 accuracy Primary side current rating sufficient to monitor the total line current including transi...

Page 52: ...accuracy or better NO Section of CT cables 2 5 mm recommended Determine the length of CT cables meters L m X3 L x 0 007 x 25 10 X3 VA Select 3 identical CT s such that rating at primary X2 rating at s...

Page 53: ...must be removed The basic rules for successful CT installation are given next Cf Figure 38 The three inverter CTs have to be positioned for closed loop control i e the CT must monitor the load current...

Page 54: ...in case power quality features harmonics filtering load balancing and PF correction are not required above mentioned CT s are not needed 6 13 Electrical connections to the ESI Manager user interface T...

Page 55: ...minals the following procedure has to be applied 1 Push the lever of the connector backwards with a screwdriver 2 Insert the control wires from 0 75 mm to 2 5 mm single core without cable shoe or max...

Page 56: ...nverter has been connected to the network before Failure to do so may result in lethal injury or death After making and verification of all the electrical connections Restore the top cover s of the un...

Page 57: ...he inverter may then be restored Then the ESI Manager has to be used to associate the remote control functionality with Digital Input 1 This is done by going to the digital input setup menu and select...

Page 58: ...l or external error condition is present In order to avoid transient switching of the contacts the error has to be present for 3 minutes before the alarm relays are activated No power is supplied to t...

Page 59: ...looking from rear counting from top to bottom Figure 43 Alarm bulb cabling scheme using the NC alarm contact on the ESI Manager The voltage applied to the external digital input is high when the inver...

Page 60: ...r state Normally open digital contact state Disconnected from the supply Open Inverter auxiliaries connected to the supply no error present Open Inverter auxiliaries connected to the supply predefined...

Page 61: ...hough the start command has been given Remark the alarm trigger levels cannot be changed by the user For cabling the digital output contacts as alarm contact the same approach as shown in Figure 44 an...

Page 62: ...Inverter state Normally open digital contact state Disconnected from the supply Open Inverter auxiliaries connected to the supply no warning present Open Inverter auxiliaries connected to the supply p...

Page 63: ...The active inverter features main and auxiliary control setup modes This implies that two different compensation characteristics can be defined e g one for the day and one for the night or one for no...

Page 64: ...ings are used Auxiliary settings are used Remark Vlow 0 Vdc Vhigh 15 24 Vdc Once the cabling has been finished The auxiliary fuse box may be closed The inverter top cover may be replaced including the...

Page 65: ...hat case to configure and cable the second digital input as Edge OFF Refer to Section 7 9 2 4 2 for guidelines on how to set up the digital inputs according to the function required The electrical req...

Page 66: ...SI Manager Digital input 1 15 24Vdc Remark a Left hand terminal block when looking from rear counting from top to bottom 1 a 2 a 3 a 4 a Figure 47 Cabling diagram for implementing start and stop on di...

Page 67: ...just upstream of the inverter and opening the auxiliary fuse box present in the inverter Wait for at least 25 minutes to allow for the DC capacitors to discharge when the inverter has been connected t...

Page 68: ...rmation on the PQF Link software or Modbus communication can be found in the PQF Link installation and user s guide and 2GCS239011A0070_ESI Manager communication with Modbus RTU Modbus TCP and PQF Lin...

Page 69: ...t the rear of the ESI Manager Refer to Section 6 13 for guidelines on how to do this Figure 49 Front view of the ESI Manager user interface 7 2 ESI Manager user interface description The ESI Manager i...

Page 70: ...nd main screen Following icons and menu are present on the main screen Table 32 Inverter status icons Inverter status Menu display Touching the button results in Inverter stopped no critical error pre...

Page 71: ...rammed warning can activate any digital output relay 1 6 if selected Tprobe warning 1 to 8 can activate global fan NO relay Digital output contact icons are located at the bottom of the screen Cf Figu...

Page 72: ...edure or it is stopped in fault condition but will restart as soon as the fault has disappeared Within T limit T limit reached The inverter temperature limit has been reached and the inverter is derat...

Page 73: ...ttery charging The ESS is discharging or charging the battery Connected to grid The ESS is connected to grid or islanded Following are the default functions set for the six digital output contacts Tab...

Page 74: ...e of charge Battery voltage Max cell voltage Min cell voltage Battery current Battery ambient temp Average cell temp Max cell temperature Min cell temperature Max charge current Max disch current ESI...

Page 75: ...current 3W or 4W Auto CT detection Man CT settings ESI Battery P Control Battery limitations Low Volt Ride Thr Black Start Derating User Main harmonics Main PFC Bal Inverter mode T Commissioning Insta...

Page 76: ...e top of the screen Figure 53 Sub menu Measurements Please note that Sometimes the complete item list in a menu cannot be shown on the display This is indicated by a small symbol that appear s at the...

Page 77: ...ome screen is referenced as Welcome Example Welcome Measurements System values indicates that the System values menu can be accessed by Press button on the top right corner of any screen successively...

Page 78: ...f the ESI Manager results in following message displayed on the screen Case 1 If an inverter is powered up first time or after a complete power shut down following screens with ABB logo appear Step 1...

Page 79: ...f inverter Case 1 Resetting power only to the main controller Case 2 Setting up commissioning parameters Case 3 Acknowledging fault successfully Case 3 7 6 The ESI Manager locking facilities In order...

Page 80: ...ctive inverter should only be started when it has been installed and commissioned according to the guidelines of this manual Failure to adhere to this guideline may damage the inverter and void warran...

Page 81: ...ified and removed before the inverter can be restarted If the fault is not present anymore when the ACK FAULT command is given the menu will change into ESI START to indicate that the inverter can be...

Page 82: ...ne voltages Frequency Hz Network frequency V dc bus V inverter DC capacitor voltage Imbalance Indicates the imbalance in supply voltage value Irms A RMS value of all the line currents THDI Total harmo...

Page 83: ...y discharged Battery voltage V Battery voltage Cell temperature C F Minimum average and maximum cell voltage reported by BMS Ambient temperature C F Ambient temperature reported by BMS Cell voltage V...

Page 84: ...38 for an explanation of the parameters 7 8 2 1 1 Global values Vrms V1 and THDV in table format 7 8 2 1 2 Waveforms The network voltage waveforms for all phases Figure 58 All waveforms are synchroniz...

Page 85: ...network voltage in chart format displayed by the ESI Manager 4 W mode example 7 8 2 1 4 Harmonic table The network voltage spectrum for all phases in table format Figure 60 Both the absolute values a...

Page 86: ...8 2 2 2 Waveforms The line current waveform for the phase The graph layout is similar to the one of the voltages Figure 58 All waveforms are synchronized with the rising edge zero crossing of the volt...

Page 87: ...able The inverter current spectrum in table format The table layout is similar to the one of the voltages Figure 60 but only absolute current values are shown 7 8 2 4 Total inverter currents Refer to...

Page 88: ...of the CTs Refer to Table 38 for an explanation of the parameters Active power P Reactive power Q Apparent power S Power factor PF Displacement power factor cos The power in the system at the location...

Page 89: ...ntrol of the unit selected by the Select unit option Temperature of the hottest control board T control max in a multi unit system Temperature recorded by the optional temperature probes up to 8 probe...

Page 90: ...ong with temperatures recorded by the probes max 8 probes possible All information about temperature are specific to the probe connected to the ESI Manager where the probe is connected Refer to Table...

Page 91: ...iltration and reactive power compensation The commissioning level is accessed through Welcome Settings Commissioning The installation settings level allows for the commissioning engineer to set up adv...

Page 92: ...active and reactive power set points and also to switch the system into islanding mode 7 9 1 1 Set active and reactive power set points The customer is able to set the power set points in kW and kvar...

Page 93: ...de can be done in a main window Welcome Settings Customer set Main settings and in an auxiliary window Welcome Settings Customer set Auxiliary settings By having two windows the customer can set two s...

Page 94: ...d manuals for cabling instructions for this feature Refer to Section 7 9 2 4 configuring the digital input for this feature The external input must be provided to the ESI Manager which acts like the m...

Page 95: ...nd priority after active power set point and filtering to the curve is reactive power compensation and load balancing Maximum filtering comes in third place and will be done if both the curve specific...

Page 96: ...ected by user and being filtering S Harmonic selected by user but put in standby by the inverter Refer to Section 8 9 for more information on the harmonic standby mode b Curve settings for allowed cur...

Page 97: ...c selection table can be exit by pressing The button at the top right corner 7 9 2 1 3 Deselect all harmonics For deselecting all harmonics of the main window at once go to Welcome Settings Customer s...

Page 98: ...he cos set point regardless of the value set for static reactive power c Fixed capacitive power step with a rating of x kvar no load balancing required a PFC type Static cap Q static x kvar The invert...

Page 99: ...1 0 Note In the Main PFC Balancing window there is a Sliding bar which can also be used to set the target PF in case of dynamic compensation 7 9 2 2 Temp unit This menu provides two temperature units...

Page 100: ...s and 1 alarm contact with two complementary outputs These contacts can be used to provide data to the inverter e g remote control signals and get data out of the inverter e g inverter status informat...

Page 101: ...ngs levels 7 9 2 4 2 Set up of the digital inputs of the ESI Manager For setting up the digital inputs go to Welcome Settings Customer set Digital Inputs 7 9 2 4 3 Set up of the digital outputs of the...

Page 102: ...ngly 7 9 3 The Commissioning menu WARNING The commissioning menu is intended to be used by qualified commissioning engineers that are authorized to change the inverter s core installation settings and...

Page 103: ...teristics and the inverter synchro mode go to Welcome Settings Commissioning Network charact The network characteristics include The nominal supply voltage This value has to be set up according to the...

Page 104: ...rk characteristics menu the inverter system will be automatically reset after which the new values will be taken into account The inverter needs to be stopped before the network characteristics menu c...

Page 105: ...transformers connected to the inverter units has to be entered into the inverter system For single master units this has to be done only for that master For inverter systems consisting of more than on...

Page 106: ...tered by the customer Display a warning message to wait for the identification procedure to end Check the voltage level of the DC capacitors close the main contactor and start the IGBTs Close the DC c...

Page 107: ...or either not to accept them by pressing any other key If any other key than is pressed the automatic CT detection program will be quit The CT parameters existing before the automatic CT detection pro...

Page 108: ...T identification found inconsistent CT positions The CT identification did not end within an appropriate time frame The CT identification required an abnormally high DC voltage The most common causes...

Page 109: ...nstallation 7 9 3 3 2 Manual set up of the CT positions and ratio s For detecting the CT settings manually go to Welcome Settings Commissioning Man CT settings Remarks Pressing button during the manua...

Page 110: ...ompensated on the inverter current in order to ensure a clean waveform or on the CT s measurements It allows also to set the battery limitations to ensure that the battery stays always in safe state s...

Page 111: ...sum of all the deratings taking into account the installation height and the ambient temperature The ESI Manager rating menu shows the inverter nominal rating which is by default 100 The new value to...

Page 112: ...desired values press to go to the next step After entering the data the main settings can be copied on to the auxiliary settings if desired by pressing Pressing any other key will omit this step The...

Page 113: ...ed one by one Connect the probe to the temperature probe input one probe only Click on a row to assign a probe number click on the Start button The ESI Manager recognize automatically the probe addres...

Page 114: ...ck Setting Password The aforementioned functions are discussed more in detail later in this section For convenience the installation settings menu also gives an overview of the installation settings M...

Page 115: ...to be set up in each master unit in order to obtain full redundancy The standby function when enabled puts the inverter in standby a preset time after the load requirement disappears In this conditio...

Page 116: ...load level has to be smaller than the lower threshold level before the inverter is put in standby 7 9 4 2 Setting up the auto restart function For setting up the auto restart function go to Welcome S...

Page 117: ...system clock For setting up the system clock go to Welcome Settings Installation set Clock In multi master units these functions need to be set up in each master unit in order to obtain full redundan...

Page 118: ...For Installation locking go to Welcome Settings Installation set Install Lock In order to enable the software lock one needs to enter the password first With correct password entered the installation...

Page 119: ...network conditions Where applicable the different units in an inverter system can be selected to get more detailed information on parameters of the individual unit The ESI monitoring menu can also be...

Page 120: ...t down The inverter can be restarted after the fault clearing process has ended Not present The unit considered has been excluded of the normal inverter operation due to either The unit is physically...

Page 121: ...able 46 Table 46 Item explanation of the event window Item Explanation 1 Event number 0 199 The smaller the number the more recent the event 2 Event type Table 47 gives an overview of the possible eve...

Page 122: ...orted by the DSP relate predominantly to the inverter interacting with the installation Table 48 gives an overview of the faults that can be reported by the DSP controller The list is in alphabetical...

Page 123: ...h Unbalanced supply The supply imbalance is out of range Under voltage RMS The RMS value of the supply voltage is lower than the acceptable minimum value Unstable mains frequ The network frequency is...

Page 124: ...the BMS is not answering at the startup of the system power is supplied to the control BMS cont trip Trip of the DC contactor For guidelines on how to troubleshoot and solve the reported problems ref...

Page 125: ...nformation on setting up the programmable warnings refer to Section 7 9 2 4 and the list of possible warning in the detailed manuals Table 50 shows an overview of the warning messages that will be dis...

Page 126: ...parameter indicates the total operating time of the inverter inverter on The Fan operation parameter indicates the total operating time of the fans cooling the inverter The reset fan operation button...

Page 127: ...allows the touch screen to be configured and Communication setting to be performed 7 11 1 Manufacturer setting This menu gives basic data on the inverter Basic manufacturer settings such as inverter t...

Page 128: ...ttings can be accessed in Welcome User Interface Screen Config Two main buttons Touch Screen Cal and Backlighting allows the user to calibrate the touch screen and adjust the backlighting to the optim...

Page 129: ...tions methods In this main menu it includes the settings for Modbus and Ethernet and the MAC and IP addresses More information regarding the Modbus USB and TCP IP protocol and programming please refer...

Page 130: ...e g Modbus or TCP IP based with help of PQF Link software In other words locking the communication is equivalent to using the hardware lock in the back side of the ESI Manager Figure 66 Communication...

Page 131: ...ter is an optional device for the inverters which enables the connection of the ESI Manager to a RS485 Modbus system The controller is considered as a slave unit in the Modbus network Refer to the 2GC...

Page 132: ...I IP address mask address and gateway IP address Depending on the DHCP status the displayed data may be different The below screens give the result for the above Example 1 and 2 Example 1 The below sc...

Page 133: ...teway or Ethernet LAN set DHCP to enable Some examples are given below Example 1 The below screen shows the default settings to connect directly to a PC note that the PC need to be configured accordin...

Page 134: ...initialize it with these parameters Ethernet TCP IP TCP IP connections can be indifferently initiated locally or remotely The TCP port used by default is 4250 The connection to the ESI Manager is an...

Page 135: ...orage Inverter ESI S The ESI Manager user interface 135 Caution The USB connection to the ESI Manager is not isolated It is mandatory to connect the protective EARTH connection when using the USB 7 11...

Page 136: ...dress and when the inverter is reset the new IP address is copied in the window under menu IP address Figure 68 Ethernet settings If the DHCP client is enabled see Figure 68 the customer s system auto...

Page 137: ...ce ESI Manager discussed in Chapter 7 If the Modbus option has been installed please refer to the document 2GCS212013A0050 RS 485 Installation and Start up guide for more information on this item The...

Page 138: ...ING Connect the correct polarity of the battery to the ESI Wrong polarity of battery may result in severe damage to the inverter and or battery WARNING Make sure that the inverter is installed at a lo...

Page 139: ...are commissioning window WARNING The ESI S is able to operate on networks where the supply voltage is up to 10 higher inclusive of harmonics but not transients or lower than the voltage range it is se...

Page 140: ...nstructed by the ABB service provider The inverter characteristics Cf Section 7 9 3 2 When the connection mode selected in the commissioning menu does not correspond to the hardware set up detected by...

Page 141: ...detection procedure if required WARNING Do not inverter harmonics or do reactive power compensation balancing when the CTs have not been set up correctly Failure to adhere to this guideline will resu...

Page 142: ...cedure Refer to Section 7 9 3 3 for guidelines on how to enter data when using the manual CT setup The following procedure will allow you to check the CT connection This step only has to be executed i...

Page 143: ...r ways to check the CT installation manually is to use the waveform displays of the ESI Manager In this it should be noted that all waveforms displayed are synchronized on the rising edge zero crossin...

Page 144: ...y to extrapolate the fundamental component as it is the most important one Figure 71 Remark If the earthing of the system is bad the phase to ground voltage may appear like a much distorted waveform I...

Page 145: ...ectrum window of the signal which is not chosen as the origin The instrument must be configured for single phase measurements The probes must be connected as shown in Figure 70 8 6 Step 5 Before start...

Page 146: ...and auxiliary settings concept refer to Section 7 9 2 1 8 7 Step 6 Start the system Fit the inverter top cover before starting the system The ESI S contains a main contactor that is controlled by the...

Page 147: ...tion go to Welcome Settings Customer set Auxiliary settings Aux Harmonics For more information on the main and auxiliary settings concept and on the setting up of harmonics refer to Section 7 9 2 1 On...

Page 148: ...limit Possible other limits are Temperature limit due to a too high ambient temperature or a failing cooling system Peak current limit due to an a typical peak current requirement of the load Peak vo...

Page 149: ...nverter performance in this type of applications In installations where plain capacitors are present and cannot be switched off or changed to detuned capacitor banks adhere to the recommendations belo...

Page 150: ...ed on the same bus it is not recommended to select on the active inverter the harmonics at or below the tuning frequency of the passive inverter If these harmonics are selected the SDP function may st...

Page 151: ...serial number a inverter connection mode 3 W or 4 W Unit ratings serial number b Rating A Serial number Article code b Unit M Software version c ESI Manager software controller software DSP software...

Page 152: ...ss of conductor fixations The material of busbars terminals and conductors must be compatible corrosion Internal connections a Disconnect the inverter from the supply disconnection recommended by upst...

Page 153: ...ynchro mode should normally not be changed default value is Single ph inverter ratings Battery limitations are set according to the battery specification CT position and ratio for first unit Automatic...

Page 154: ...rmonic Check the line current Irms 11th harmonic level and waveforms If harmonic load is not present generate static capacitive power first select H3 Check the inverter currents fundamental current le...

Page 155: ...FC Bal Auxiliary settings Aux PFC Bal PFC type PFC type Disabled Disabled Static ind Static ind Q static kvar Q static kvar Static cap Static cap Q static kvar Q static kvar Dyn ind Dyn ind Target cos...

Page 156: ...g alarm 3 V min warn Alarm delay V max warn Alarm rst del Imbalance Ground fault Prog warnings Prog warn 1 Prog warn 2 Prog warn 3 Warning delay Warn rst del Digital Inputs Digital Outputs Dig In 1 Di...

Page 157: ...orage Inverters ESI Issued by Commissioning report Date Page 7 of 7 Manual Energy Storage Inverter ESI S Commissioning instructions 157 8 10 6Comments Commissioning Engineer Customer s representative...

Page 158: ...rer data Inverter behavior on faults retrieving error information Note that in the context of this manual the ESI Manager is used to operate the inverter Background information on the ESI Manager can...

Page 159: ...inverter start stop menu ESI item in the list In this menu the START indication should be visible Press The system will ask confirmation and then it will start The main AC contactor should close with...

Page 160: ...6 The Communication lock can be engaged in the menu Welcome User interface Communication by ticking the check box More information on the Communication lock is available in the document 2GCS212013A00...

Page 161: ...ing is not yet attained This is because the inverter has reached an operating limit other than the RMS current limit Possible other limits are Temperature limit due to a too high ambient temperature o...

Page 162: ...on lock has have been engaged the inverter cannot be started nor stopped neither by the local button nor by remote control In order to see which lock s has have been engaged push when the start stop m...

Page 163: ...25 minutes once the supply is open 9 3 Modifying the user requirements 9 3 1 Active and reactive power targets Power targets P and Q can set soon as the system is connected to the battery The sign co...

Page 164: ...curve that applies for the ESI S is described in the Figure 2 Different parameters can be set on the ESI Manager see Chapter 7 For this functionality an UPS is required 9 3 3 Islanding The islanding...

Page 165: ...nding the islanding contactor has to be driven by the ESI and the grid voltage has to be rightly measured by the inverter cfr Chapter 6 User requests to swith in islanding mode Open islanding contacto...

Page 166: ...ge controls the magnitude of each phase separately The current is generated as requested by the loads generation plants Active protections in islanding Linked to inverter Max AC current if the inverte...

Page 167: ...n this menu press on BESS operation Hit the radio button to activate the black start functionality If the black start functionality is activated the system will start on request from the user as for t...

Page 168: ...nu Welcome Settings Installation set These advanced functions include the autorestart function after power outage the standby function to switch off the IGBTs when the load requirement is low the syst...

Page 169: ...verter behavior on fault retrieving error information Under normal conditions the inverter is either running or stopped and the ESI item in the ESI Manager Welcome screen shows the message START or ST...

Page 170: ...isappears the user may decide to give an inverter stop command This is done by highlighting the ESI ACK FAULT item in the Welcome menu and selecting After this the Armed indicator will be OFF The gree...

Page 171: ...f the inverter is in remote control operation and the message ACK FAULT is present on the ESI Manager the fault can be acknowledged by sending a STOP command by remote control low signal Alternatively...

Page 172: ...oltage levels WARNING Under no circumstances close the DC and AC contactor manually Failure to adhere to this guideline may result in physical injury and or in inverter damage 10 2 Maintenance interva...

Page 173: ...n will be on if the inverter is limiting its output current due to temperature problems By default the T Limit indicator is assigned to digital output 6 of the ESI Manager Make a note of the ESI opera...

Page 174: ...ontactor can move freely If bad fuses are found upstream or in the unit replace them If the fuse in one phase is bad it is good practice to change the fuses of all phases More information on the fuses...

Page 175: ...follow the instructions below Cf Figure 79 Ensure that the power to the inverter is switched off upstream Wait for at least 25 minutes to allow for the DC capacitors to discharge Remove the cover on t...

Page 176: ...ore use Without reforming the DC capacitors may be damaged at start up Stocked or non operational units should be reformed once a year The method described here assumes that the inverter is stocked in...

Page 177: ...ting kVA System serial number a Unit ratings serial number b Rating A Serial number Article code b Unit M Software version c ESI Manager software controller software DSP software Installation location...

Page 178: ...on digital output monitor on digital output 6 by default Y N If answer if Y to any of the two questions above check inverter cooling ESI operation hours Fan operation hours If fan operation hours are...

Page 179: ...ctions fixations if necessary Correct the outstanding problems Reclose the auxiliary fuse box and refit the inverter protective cover Reclose the inverter upstream protection Restart the system ESI Ma...

Page 180: ...ergy Storage Inverters ESI Issued by Servicing report Date Page 4 of 4 180 Maintenance instructions Manual Power Quality Inverter ESI S 10 7 4Comments Service Engineer Customer s representative Name S...

Page 181: ...ecks may have to be made with the supply on and the inverter protective cover removed These tests must be carried out only by authorized and qualified personnel in accordance with the local regulation...

Page 182: ...lly if the fault disappears In this condition the alarm contact of the ESI Manager will switch on after a programmable delay and the Armed indicator will be ON If it takes a long time before the fault...

Page 183: ...rter ESI S Troubleshooting guide 183 Green LED is LED2 on the main controller board and is Armed indicator on PQF Manager Red LED is LED3 on the main controller board Figure 81 ESI error treatment pro...

Page 184: ...rts for normal and dedicated inverter servicing Ref Description Order code Recommended quantity 1 Spare fuses for auxiliary circuit 2GCA100465A0420 3 2 Spare fuses for pre load circuit 2GCA113178A0420...

Page 185: ...tracing Table 56 Power supply problems Symptom Cause What to do No display on ESI Manager All the indicator LEDs on the electronic cards LEDs remain OFF The inverter auxiliaries is are not energized...

Page 186: ...ving the problem the fault has to be acknowledged and the inverter has to be restarted manually One of the two controller LEDs 1 4 on the main controller board is not blinking while the other one is O...

Page 187: ...phase Disable all features Deselect the high frequency components to free DC bus resources and to see if the problem persists DC overvoltage HW The DC hardware overvoltage protection has been triggere...

Page 188: ...IGBT module Verify flat cable connection between the Control board and the IGBTs Ensure that the Control board power supply is around 24 V If significantly lower check the 24 V power supply and the wi...

Page 189: ...ork The supply frequency has changed too much or too fast No low voltage measured during inverter initialization Wrong frequency set up Measure the network frequency and its variation and check if the...

Page 190: ...the checks discussed for the Loss of phase fault Check the earthing of the unit Overcurrent RMS The system has detected RMS overcurrent in the inverter Verify that the inverter CTs are properly insta...

Page 191: ...The supply network imbalance is out of range Measure the three line voltages and check if they are within limits including the imbalance limit Measure the line voltages e g voltmeter and compare them...

Page 192: ...ter current Remark If the problem persists contact your ABB service provider Provide him with all the relevant information i e Inverter serial number and type status of the control LEDs Error messages...

Page 193: ...ide of the IGBT module or on the DC voltage measurement board Com Problem CAN Bus The communication through the CAN bus between units is not working properly Check the RJ 45 cables between modules Che...

Page 194: ...inverter indications and behavior with corresponding troubleshooting tips Symptom Cause State What to do The inverter is working at 100 of its nominal capacity in harmonics filtering because the load...

Page 195: ...lecting a harmonic the inverter attempts to identify it but after a while it is put in standby The letter S appears in the harmonics selection list The harmonic is not filtered The network conditions...

Page 196: ...tion levels IEC 60721 3 3 Chemical class 3C2 for more information refer to Table 15 Mechanical class 3S2 for more information refer to Table 15 Vibration IEC 60068 2 6 Max 0 3mm 2 9Hz Max 1m s2 9 200H...

Page 197: ...NC and TNS Earth current protection type and sensitivity must be chosen appropriately Environment class 2 Compliance with standards IEEE 1547 pending General construction aspects EN 61439 1 ed 2 0 EMC...

Page 198: ...r Static dynamic Power factor programmable from 0 6 inductive to 0 6 capacitive Setting possibilities Main and auxiliary settings functionality Three possible inverter modes that allow to set differen...

Page 199: ...icated optional software PQF link with USB Ethernet Programming Through ESI Manager display Through USB Ethernet with dedicated optional software PQF Link Fuse information Main circuit fuses Not inclu...

Page 200: ...this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of infor...

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