SMA AS-Box-S.1 Technical Description Download Page 5

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SMA Solar Technology AG

Table of Contents

Technical Description

SBU2200-TEN083320

7.5

Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

7.5.1

SBU 2200 and Automatic Switch Box S. . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

7.5.2

SBU 2200 and an External Communication Device. . . . . . . . . . . . . . . . . . . 62

7.6

Additional Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

7.6.1

Battery Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

7.6.2

Multi-function Relay 1 and 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

7.6.3

BatVtgOut Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

7.6.4

Digital Input, DigIn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Electrical Connection of the Automatic Switch Box S . . . 69

8.1

At a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

8.2

AC Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

8.2.1

PV Feed-In Counter (X1/PV Meter). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

8.2.2

PV System (X2/PV System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

8.2.3

Sunny Backup 2200 (X3/Sunny Backup) . . . . . . . . . . . . . . . . . . . . . . . . . . 76

8.2.4

Consumer System (X4/Backup Loads) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

8.3

Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Control Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

9.1

Display of the Sunny Backup 2200 . . . . . . . . . . . . . . . . . . . . . 82

9.2

Sunny Remote Control 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

(First) Commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

10.1

Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

10.2

Starting the Quick Configuration Guide (QCG). . . . . . . . . . . . 87

Activating and Deactivating the Backup System. . . . . . . 91

11.1

Activation / Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

11.2

Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

11.3

Deactivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

11.4

Disconnecting the Device from Voltage Sources . . . . . . . . . . . 95

11.5

Reactivating the Device Following Automatic Shutdown . . . . . 96

Summary of Contents for AS-Box-S.1

Page 1: ...Backup System SUNNY BACKUP SYSTEM S Technical Description SBU2200 TEN083320 98 2004520 Version 2 0 EN ...

Page 2: ...er Device 241 Relay General 242 Relay Load 243 Relay Timer 311 Diag Total 312 Diag Device Home Screen 100 METERS 200 SETTINGS 300 DIAGNOSIS 400 FAILURE EVENT 500 OPERATION 600 DIRECT ACCESS 331 Diag Grid 231 Backup General 232 Grid Control 235 Installer Code 221 Bat Property 222 Bat Chargemode 223 Bat Protection 224 Bat Silentmode 110 Meter 120 130 Inverter Meter Battery Meter Backup 150 Meter Com...

Page 3: ...ions 14 4 Unpacking 15 4 1 Packing List 16 4 1 1 Sunny Backup 2200 16 4 1 2 Automatic Switch Box S 17 4 1 3 Sunny Remote Control 1 18 4 1 4 BatFuse A 01 19 4 2 Required Tools and Resources 20 4 3 Type Label Firmware Version 21 4 3 1 Sunny Backup 2200 21 4 3 2 Automatic Switch Box S 22 4 3 3 Sunny Remote Control 1 23 4 3 4 BatFuse A 01 24 5 Mounting 25 5 1 Sunny Backup 2200 25 5 1 1 Dimensions 25 5...

Page 4: ... Mounting 36 5 4 BatFuse A 01 37 5 4 1 Dimensions 37 5 4 2 Observe Minimum Clearances 37 5 4 3 Wall Mounting 38 5 5 Installing Batteries 40 6 Opening and Closing 43 6 1 Sunny Backup 2200 43 6 2 Automatic Switch Box S 44 6 3 BatFuse A 01 45 7 Electrical Connection of the Sunny Backup 2200 46 7 1 At a Glance 47 7 2 DC Connection 50 7 2 1 Grounding 50 7 2 2 BatFuse A 01 DC fuse 51 7 2 3 Connecting th...

Page 5: ...t a Glance 69 8 2 AC Connection 71 8 2 1 PV Feed In Counter X1 PV Meter 73 8 2 2 PV System X2 PV System 75 8 2 3 Sunny Backup 2200 X3 Sunny Backup 76 8 2 4 Consumer System X4 Backup Loads 77 8 3 Communication 79 9 Control Elements 82 9 1 Display of the Sunny Backup 2200 82 9 2 Sunny Remote Control 1 84 10 First Commissioning 86 10 1 Requirements 86 10 2 Starting the Quick Configuration Guide QCG 8...

Page 6: ...Password 106 12 2 3 Setting the Installer Identification 108 12 2 4 Directly Accessing the Parameters 110 12 2 5 Meter Compact 110 13 Storing Data on an MMC SD Card 112 13 1 Inserting the Card 114 13 2 Removing the Card 115 13 3 Saving and Loading Parameters 115 13 4 Writing Log Data 116 13 5 Displaying the Status 116 13 6 Updating Firmware 117 14 Inverter Operation 119 14 1 Overload and Short cir...

Page 7: ... 16 4 1 Boost Charge 127 16 4 2 Full Charge 127 16 4 3 Equalization Charge 127 16 4 4 Silent Mode 128 16 4 5 Manual Equalization Charge 128 16 5 Battery Preservation Mode 128 16 6 Battery Diagnostics 130 17 Relay 131 18 Sunny Boy 133 18 1 Setting the Stand alone Grid Parameters 133 18 2 Frequency Shift Power Control FSPC 135 19 Maintenance and Care 137 19 1 Housing 137 19 2 Device Display 137 19 3...

Page 8: ...rror Confirmation 152 21 2 Autostart Handling 152 21 3 Handling Pending Errors During the Booting Procedure 152 21 4 Display of Errors and Events 153 21 5 Events 154 21 6 Error Categories 155 21 7 Warnings and Error Messages 155 21 8 Troubleshooting 157 22 Optional Devices 162 22 1 Accessories Optional 162 22 2 SMA Products Optional 162 23 Technical Data 163 23 1 Sunny Backup 2200 163 23 2 Automat...

Page 9: ...nd higher You can read the the firmware version of your Sunny Backup 2200 on the display using the 312 02 FwVer parameter see section 20 3 Diagnostics 148 The Sunny Backup System S devices may only be operated in the intended area of application provided in this documentation Using a Sunny Backup System S as a system to supply power to life sustaining medical devices is prohibited The Sunny Backup...

Page 10: ...eath or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE NOTICE indicates a situation that can result in property damage if not avoided Information Information provides tips that are valuable for the optimal ...

Page 11: ... The maximum period of interruption for the loads is approximately 50 ms which for most loads is equivalent to uninterrupted operation The Sunny Backup System S is suitable for use in conjunction with the Sunny Boy PV inverters from SMA Solar Technology AG The Sunny Backup System S can be integrated into new PV system installations and can also be retrofitted onto existing PV systems Along with th...

Page 12: ...lso be started safely Thus over dimensioning of the Sunny Backup 2200 is not necessary Despite the complex functions of the Sunny Backup system it can be installed and configured with ease All special material required for installation is included in the delivery Additional sub distribution units are generally not necessary The safety and fuse protection concept on the consumer side and that of th...

Page 13: ...ted into different system constellations The following graphic illustrates the wiring of the individual components in the backup system Public grid Equipotenti albonding bar Foundation grounding electrode Power supply counter PV feed in counter PV meter PV system Consumer AS Box S 1 PV system Backup Loads Sunny Backup SRC 1 SBU 2200 BatFuse A 01 Battery ...

Page 14: ... injury Store the manual at an easily accessible location DANGER Risk of lethal electric shock when opening the devices The devices of the backup system may only be installed and repaired by qualified electricians Observe all provisions and safety notices Before working on all live components switch them off using the line circuit breaker Secure the line circuit breaker against being switched back...

Page 15: ... and the Automatic Switch Box S for any signs of damage Ensure that all parts are included in the delivery see section 4 1 Packing List 16 If something is missing or the Sunny Backup 2200 or the Automatic Switch Box S has been damaged during transport contact your dealer immediately For more information please see section 24 Contact 169 Information Keep the packaging in case you need to return the...

Page 16: ...ny Backup 2200 with cover B 1 Wall bracket C 1 Battery temperature sensor D 2 3 pole print terminals for connecting relays 1 2 E 2 4 pole print terminals e g for connecting battery temperature sensor F 1 Silicone tube 10 mm x 0 5 m G 1 Technical description manual SBU2200 TDE080502 98 2003010 Sunny Backup System S Technische Beschreibung DE A 2x E B C F 2x D G ...

Page 17: ...itch Box S The following elements are included A 1 Automatic Switch Box S AS Box S 1 B 1 Socket wrench for housing cover C 1 Set for wall mounting 4 x wall anchors 6 mm 4 x screws 4 x rubber washers D 2 CAT5e FTP patch cables 1 x red and 1 x black with two RJ45 plugs each E 1 Cable ties B C A D E ...

Page 18: ...U2200 TEN083320 Technical Description 4 1 3 Sunny Remote Control 1 The following elements are included A 1 Sunny Remote Control 1 SRC 1 B 2 Fixing screws and wall anchors C 1 CAT5e FTP patch cables 2 x RJ45 plugs 5 m D 1 MMC SD card A C B D ...

Page 19: ... AG Unpacking Technical Description SBU2200 TEN083320 19 4 1 4 BatFuse A 01 The following elements are included A 1 DC fuse BatFuse A 01 B 4 Wall mounting plate C 6 Double membrane adapter D 2 Fuse plug 125 A NH 00 A C B D ...

Page 20: ...e drill from Ø 6 mm to 10 mm Torque wrench 4 Nm to 10 Nm socket wrench 13 mm Hexagon allen key 4 mm Cable knife Combination pliers Phillips screwdriver PH1 and PH2 Cable Open end ring wrenches 13 mm Multimeter Flathead screwdriver 0 4 x 2 5 mm 1 0 x 10 mm 1 0 x 5 5 mm Diagonal cutting pliers Spirit level Ratchet Ratchet extension NH handle as per VDE 0680 4 Material not included in delivery Wall a...

Page 21: ...n 4 3 1 Sunny Backup 2200 You can identify the Sunny Backup 2200 by the type label and the firmware version The type label is located outside on the right side of the housing You can read the the firmware version of your device on the display using the 312 02 FwVer parameter see section 20 3 Diagnostics 148 ...

Page 22: ...lar Technology AG 22 SBU2200 TEN083320 Technical Description 4 3 2 Automatic Switch Box S You can identify the Automatic Switch Box S by the type label The type label is located outside on the right side of the housing ...

Page 23: ...hnology AG Unpacking Technical Description SBU2200 TEN083320 23 4 3 3 Sunny Remote Control 1 You can identify the display from the type label The type label is located on the rear side of the Sunny Remote Control 1 ...

Page 24: ...acking SMA Solar Technology AG 24 SBU2200 TEN083320 Technical Description 4 3 4 BatFuse A 01 You can identify the DC fuse by the type label The type label is located inside on the right side of the housing ...

Page 25: ...g the Sunny Backup 2200 and the Automatic Switch Box S 5 1 Sunny Backup 2200 5 1 1 Dimensions Housing Information When selecting the mounting location you must observe the applicable building regulations e g the German model cable pipe system directive MLAR During planning clarify the provisions for stairwells or escape routes with the respective fire protection authority 445 mm 180 mm 470 mm ...

Page 26: ...ation the temperature of the housing may exceed 60 C Do not install the device on flammable construction materials in areas where highly flammable materials are stored in potentially explosive areas CAUTION Touching could result in burns During operation the temperature of the housing may exceed 60 C Mount the device such that it cannot be touched inadvertently 260 mm 315 9 mm 170 mm ...

Page 27: ...terboard etc walls as otherwise audible vibrations are likely to result The Sunny Backup 2200 can make noises when in use which can be seen as a nuisance when installed in a living area 5 1 3 Observe Minimum Clearances Observe the following minimum clearances to walls other devices or objects in order to guarantee sufficient heat dissipation All external cables are connected through the underside ...

Page 28: ...r tilted backwards at a maximum of 15 Mount the device at eye level Never install the device with a forward tilt Do not install horizontally NOTICE Short circuit due to condensation Condensation water can build up if the device is operated in a horizontal position Only operate the device when it is in a vertical position hanging on a wall ...

Page 29: ... of drill holes used When wall mounting the unit use at least two of the horizontal holes and the lowest hole in the middle When mounting the device on a post use at least three of the holes located in the center always use the top holes Mounting Material When mounting the wall bracket use fastening material suitable for the mounting surface Observe the weight of the Sunny Backup 2200 approx 18 kg...

Page 30: ...o the left using its mounting plate The right edge of the rear wall of the device must be flush with the right edge of the wall bracket 4 Check both sides to ensure that it is correctly in place Transporting the Sunny Backup 2200 When transporting and mounting the Sunny Backup 2200 use the ergonomic handles at the sides of the housing ...

Page 31: ...scription SBU2200 TEN083320 31 5 Secure the housing in position Push the Sunny Backup 2200 to the right on the wall bracket until the Sunny Backup 2200 locks into place with the locking bolt on the rear wall 6 Ensure that it is correctly in place ...

Page 32: ...tection Protect the device against theft Secure the Sunny Backup 2200 using a lock on the wall mounting bracket The lock must meet the following requirements Size A 6 10 mm in diameter B 21 mm 35 mm C 20 mm 33 mm D 40 mm 60 mm E 13 mm 21 mm Stainless steel Hardened steel shackle Secured lock cylinder ...

Page 33: ...SMA Solar Technology AG Mounting Technical Description SBU2200 TEN083320 33 5 2 Automatic Switch Box S 5 2 1 Dimensions 120 mm 200 mm 300 mm 160 mm 260 mm Rear side of the housing ...

Page 34: ... 2 Fasten the device on the wall using four screws Mount the device using the provided rubber washers They seal the mounting holes 8 mm diameter in the rear housing wall IP 54 3 Tighten the screws evenly 4 Ensure that it is securely in place DANGER Danger to life due to fire or explosion Do not install the device on flammable construction materials in areas where highly flammable materials are sto...

Page 35: ...the Mounting Location Select a solid surface for mounting the device Protect the Sunny Remote Control 1 from dust wet conditions aggressive substances and vapors The mounting location must be conveniently accessible Using the display you control the Sunny Backup 2200 and the Sunny Backup System S An ambient temperature between 0 C and 50 C ensures optimum operation Do not expose the device to dire...

Page 36: ... for sufficient space for installing the communication cable and MMC SD card 2 Use the drilling template to determine the position of the two drill holes 3 Mark the positions of the drill holes 4 Drill the holes 5 Mount the wall anchors and screws provided Leave about a 6 mm clearance between the screw head and the wall 6 Attach the display on the screws 7 Ensure the unit is correctly in place ...

Page 37: ...Technology AG Mounting Technical Description SBU2200 TEN083320 37 5 4 BatFuse A 01 5 4 1 Dimensions 5 4 2 Observe Minimum Clearances Observe the following clearances when mounting the device 180 mm 111 mm 254 mm ...

Page 38: ...e the cover 2 Insert the double membrane adapter 3 Insert wall mounting plates There are two options for aligning the mounting plates see the following illustrations DANGER Danger to life due to fire or explosion Do not install the device on flammable construction materials in areas where highly flammable materials are stored in potentially explosive areas ...

Page 39: ...nical Description SBU2200 TEN083320 39 4 Mark drill holes on the wall 5 Drill the holes 6 Feed the screws through the wall mounting plate 7 Fasten housing on the wall The mounting of the DC fuse is complete 165 mm 1 2 240 mm 190 mm 265 mm ...

Page 40: ...the battery manufacturer s installation instructions as provided with the battery upon delivery and the applicable standards and directives for installation of batteries EN 50272 2 DANGER Danger to life due to fire Smoking prohibited Do not allow open flames embers or sparks near the battery DANGER Danger to life due to short circuit Metal components of batteries are always energized Do not place ...

Page 41: ... In the area near the battery it is not always ensured that the explosive gases are sufficiently diluted For this reason a clearance distance is to be observed in which no equipment which causes sparks or smoldering is permitted The clearance distance is calculated as follows d 5 76 x C10 1 3 cm The following table provides the required air volume flows ventilation cross sectional areas and safety...

Page 42: ...acid batteries with the same charging voltages the ventilation requirements are higher The requirements exceed the specifications listed here by a factor of 5 As closed lead acid batteries are generally charged with even higher charging voltages the ventilation requirements increase even further Installing a battery with liquid electrolyte With closed batteries installation in an acid resistant co...

Page 43: ...movable hexagon socket screws of the lower cover 2 Carefully remove the cover 3 Remove the display cable from the cover No cable is installed if the device is new Now remove the cover from the housing 4 Store the cover in a safe place DANGER Risk of lethal electric shock High voltages are present in the device Only qualified electricians are permitted to open the devices Follow the instructions NO...

Page 44: ...nother into the screw thread one to two turns 5 Then tighten the screws crosswise using a torque of 2 5 Nm 6 2 Automatic Switch Box S Opening the Automatic Switch Box S Proceed as follows 1 Remove the cabinet key double bit provided with the Automatic Switch Box S 2 Loosen the housing cover lock by turning the key 90 to the right clockwise 3 Open the cover Closing the Automatic Switch Box S 1 Chec...

Page 45: ...r repair work Opening the BatFuse A 01 1 Loosen the four screws on the housing cover 2 Pull the housing cover forward smoothly 3 Remove the cover and store it in a safe place while mounting installing or repairing the device Closing the BatFuse A 01 1 Check whether all cables are safely installed and that all tools were removed from the housing of the BatFuse A 01 see section 7 2 2 BatFuse A 01 DC...

Page 46: ... or a thermal fuse with a nominal current of 25 A upstream from the Sunny Backup system on the grid side see figure page 56 Follow all the safety instructions provided in this section during installation work NOTICE Potential damages to the internal components of the Sunny Backup 2200 e g communication interface due to electrostatic discharge When working on the Sunny Backup 2200 or handling the m...

Page 47: ...he Sunny Backup 2200 Technical Description SBU2200 TEN083320 47 7 1 At a Glance The following figure gives you an overview of all the Sunny Backup 2200 connections AC connections DC connection Additional connections Communication Sunny Remote Control 1 ...

Page 48: ...stallation of the cables in the housing and also provide strain relief for the cable connection Close all unused openings in the housing using the appropriate dummy plugs Cable Opening Gasket The cable opening gasket provides an easy way to connect the fully assembled communication and control cables with RJ45 plugs If properly installed the screw connections and cable opening gaskets guarantee IP...

Page 49: ...ion 50 AC connection section 7 3 AC Connection 55 Grounding section 7 3 1 Grounding 56 Sunny Remote Control 1 section 7 4 Sunny Remote Control 1 60 Battery temperature sensor section 7 6 1 Battery Temperature Sensor 64 Multi function relay 1 and 2 section 7 6 2 Multi function Relay 1 and 2 65 External communication section 7 5 Communication 61 Automatic Switch Box S connection section 8 Electrical...

Page 50: ... thus adequate for short circuit currents up to 10000 A WARNING The Sunny Backup 2200 does not have an internal DC fuse Install an external DC fuse with 125 A between the Sunny Backup 2200 and the battery External grounding The external grounding of the battery s negative pole is normally possible since the batteries and the grid side are galvanically isolated from one another in the Sunny Backup ...

Page 51: ... per VDE 0680 4 DANGER Risk of lethal electric shock Only qualified electricians are permitted to install the electrical connections Make sure the cross section of the cables is adequate and the polarity of the cables leading to the Sunny Backup 2200 and the battery is correct Insert the NH fuse into the BatFuse A 01 bracket only after all installation work in the backup system has been completed ...

Page 52: ...2200 on top of the housing two cable openings and the battery to the bottom four cable openings 6 Attach a suitable conduit lug to the exposed cable ends 7 Screw the conduit lug to the appropriate connection terminal and tighten each screw at 4 Nm Make sure the polarity of the cables is correct DANGER Risk of lethal electric shock Insert the NH fuse into the BatFuse A 01 bracket only after all ins...

Page 53: ...art 2 Stationary Batteries DANGER Risk of death by electric shock while battery is connected First complete all installation work in the backup system before inserting the NH fuse into the BatFuse A 01 bracket DANGER Risk of burns or death from arcing and short circuiting when connecting the battery Follow all safety and maintenance instructions provided by the battery manufacturer Use a specializ...

Page 54: ...tive insulation from each DC cable 2 Attach a suitable conduit lug to the exposed cable ends 3 Insert the DC cables into the housing from the lower left corner 4 Attach the DC cable with the conduit lug to the DC connection and tighten the nut with a torque of 4 0 Nm to 10 Nm 5 Now attach the DC cable with the conduit lug to the DC connection and tighten the nut with a torque of 4 0 Nm to 10 Nm In...

Page 55: ...3 2 AC1 AS Box S 1 57 Connect the AC2 connection terminals of the Sunny Backup 2200 to the public grid via a 25 A fuse see section 7 3 3 AC2 Load Meter 59 Use cables with a maximum cross section of 6 mm for the AC installation The nominal AC current is 9 6 A Information In a stand alone grid the protective ground of the Sunny Backup 2200 and its individual components must be wired as a TN system o...

Page 56: ...d as a protective earth conductor from the power supply counter to the Sunny Backup 2200 Route the two separate protective earth conductors in the electrical distribution to the equipotential bonding bar CAUTION Risk of injury from high leakage currents against PE The N connection of the Sunny Backup 2200 has NOT been connected with PE by default Before commissioning the Sunny Backup 2200 be sure ...

Page 57: ...rews 7 3 2 AC1 AS Box S 1 The AC1 connection of the Sunny Backup 2200 is connected to the Automatic Switch Box S via three conductors see section 8 2 3 Sunny Backup 2200 X3 Sunny Backup 76 Method for connecting the Sunny Backup 2200 1 Loosen the metric thread cable screw connection on the right bottom of the housing and remove the dummy plug from the cable opening 2 Pull the three core conductor t...

Page 58: ...Push the screwdriver down The spring type terminal is now open Push the stripped PE conductor into the terminal round opening Bring the screwdriver back to its original position The spring type terminal is closed and the PE conductor is fixed in place 8 Tighten the counter nut of the cable screw connection CAUTION Danger of crushing when the through terminals snap closed The terminals snap down ra...

Page 59: ...s described in section 7 3 2 AC1 AS Box S 1 57 Installation instructions Do not install a RCD switch or similar switching element in the grid side supply cable of the Sunny Backup System S Ground the grid side PEN conductor from the energy supplier before or while separating into N and PE conductors in the main distribution box Cable protection Equip the sub distribution unit with the appropriate ...

Page 60: ... a hollowed out section of the internal rubber insert Make sure the cable is long enough to reach from the housing opening to the desired Display connection socket on the circuit board 4 Install all communication cables see section 7 5 Communication 61 before assembling the feed through element and then re inserting it into the installation opening on the Sunny Backup 2200 5 Insert the RJ45 plug i...

Page 61: ...e hollowed out section of the internal rubber insert Make sure the cable is long enough to reach from the housing opening to the desired SyncOut or Backup connection socket on the circuit board of the Sunny Backup 2200 2 Pull the communication cables into the housing from the outside 3 Insert the RJ45 plug of the black communication cable into the SyncIn connection socket on the Sunny Backup 2200 ...

Page 62: ...an be detected at once Detailed information on this topic can be found in the communication device manual the software or on the Internet at www SMA de You can install the RS485 communication interface in the Sunny Backup 2200 A detailed wiring diagram for the communication interfaces can be found in the communication device manual This wiring diagram includes the following information Details on ...

Page 63: ...ng on the base of the Sunny Backup 2200 housing 5 Connect the other end of the communication cable on the communication device The installation guide of the communication device specifies which three pins should be connected The following table shows the assignment of these pins to the corresponding pins of the RJ45 socket 6 Terminate the Sunny Backup 2200 at RS485 In the Sunny Backup 2200 the RS4...

Page 64: ...outside Setting the batteries If Sunny Boys are connected to the communication bus then the baud rate must be set to 1200 bps factory setting Defective battery temperature sensor If the battery temperature sensor fails e g due to a short circuit or cable break the Sunny Backup 2200 will run in a safe setting that will drain the battery over time A warning will appear in the display of the Sunny Ba...

Page 65: ...structions The polarity of the two conductors has no influence on the function of the battery temperature sensor DANGER Risk of death due to faulty insulation Securely disconnect the relay cable from the communication area Strip the wires of the relay cable Attach the silicone tube included in the delivery to each wire Do not operate the device without the silicone tube Operating principle of the ...

Page 66: ... open when in standby 7 Push the 3 pole print terminal into the appropriate socket Load Shedding The Sunny Backup 2200 can automatically switch off loads to protect the battery from deep discharge To do so an external AC or DC power contactor must be installed between the Sunny Backup 2200 and the loads see also section 22 1 Accessories Optional 162 Function of the relay You can only assign one fu...

Page 67: ...ctors 3 Route both conductors through the opening from the outside 4 Insert one wire into each BatVtgOut connection terminal of the 4 pole print terminal included in the delivery 5 Tighten the screws of the connection terminals 7 6 4 Digital Input DigIn These terminals are used a digital input for external electrical sources Proceed as follows when connecting the digital input 1 Pierce the rubber ...

Page 68: ... Backup 2200 cannot come into contact with the stripped 230 V wires 3 Close the Sunny Backup 2200 as described in section Closing the Sunny Backup 2200 44 The installation of the Sunny Backup 2200 is complete You can now install the Automatic Switch Box S see section 8 Electrical Connection of the Automatic Switch Box S 69 Information When routing cables between the Sunny Backup 2200 and the Autom...

Page 69: ... connection terminals for external AC cables are located on the bottom row of the mounting plate The connection sockets for the communication cables are on the upper left section in the housing DANGER Risk of death by electric shock due to improperly wired connections Only qualified electricians are permitted to install the electrical connections of the devices Follow all the safety instructions p...

Page 70: ...r membranes for installing the AC cables The fully assembled communication cables with RJ45 plugs are routed through the cable opening gaskets If properly installed the rubber membrane and cable opening gasket guarantee IP54 protection NOTICE Potential damage to device caused by penetrating moisture Properly mount the elastic membrane and the cable opening gasket Close all unused openings Cable op...

Page 71: ...c Switch Box S A description of how the individual AC cables are installed will then be provided using the X1 PV Meter connection as an example see section 8 2 1 PV Feed In Counter X1 PV Meter 73 Public grid Equipotential bonding bar Foundation grounding electrode Power supply counter PV meter PV feed in counter PV system Consumer PV system Backup Loads Sunny Backup SRC 1 BatFuse A 01 Battery SBU ...

Page 72: ...nny Boys to the Automatic Switch Box S at the same time max 4 6 kW Route the N conductor through the Automatic Switch Box S Connect both Sunny Boys behind the box to a single phase e g L1 and the N conductor Always install additional Sunny Boys to the remaining phases here L2 L3 and the N conductor upstream from the Automatic Switch Box S on the grid side Incorrect installation Correct installatio...

Page 73: ... equipotential bonding bar of the building To feed in and connect the AC cables proceed as follows 1 Select a suitable cable opening on the bottom of the housing 2 Strip away the outer sheath of the cable to the point where it matches the cable length to be installed in the device 3 Use a pin shaped object to prick a hole in the rubber membrane at the feed through position Do not use a knife or cu...

Page 74: ...e spring type terminal Push the screwdriver down The spring type terminal is now open Push the stripped conductor into the terminal round opening Bring the screwdriver back to its original position The spring type terminal is closed and the conductor is fixed in place DANGER Risk of lethal electric shock The conductor ends can become detached from the spring type terminal over time Do not use cabl...

Page 75: ...he Automatic Switch Box S is not intended to serve as a distributor cabinet or fuse box for the Sunny Boys Number of PV inverters Connect up to two Sunny Boys to the Automatic Switch Box S at the same time Additional measures are required if you want to connect more Sunny Boys If necessary contact SMA Solar Technology AG see section 24 Contact 169 Do not bridge the neutral conductor Connect up to ...

Page 76: ...otection is always guaranteed if as can be assumed the cables which you route to the PV system are designed for at least the feed in power of the PV system 8 2 3 Sunny Backup 2200 X3 Sunny Backup Connect the X3 Sunny Backup connection to the Sunny Backup 2200 Use a conductor cross section of max 6 mm The terminals are designed as spring type terminals The nominal AC current is 25 A NOTICE Device f...

Page 77: ...ne circuit breakers with a maximum rating of B6 the Sunny Backup can provide corresponding current If the present form of the standard in the respective country allows the RCD is not required DANGER Risk of death from feedback into the public grid If three phase loads are connected in the backup system feedback into the public grid via one of the L conductors may occur in the event of a grid failu...

Page 78: ...logy AG 78 SBU2200 TEN083320 Technical Description Installation instructions Do not install a galvanic connection bridge between the N conductors of the X2 PV System connections and the X4 Backup Loads If this is done the Sunny Backup System S will not be able to start ...

Page 79: ...wed out sections of the internal rubber insert Make sure the cable is long enough to reach from the bottom of the housing to the desired connection sockets 4 Insert the RJ45 plug of the black communication cable into the SyncIn connection socket The plug will audibly snap into place 5 Insert the RJ45 plug of the red communication cable into the Backup connection socket The plug will audibly snap i...

Page 80: ...using the NH handle as per VDE 0680 4 Information When routing cables between the Sunny Backup 2200 and the Automatic Switch Box S only permanent cable installation and strain relieved cables are permissible Use sheathed cables doubly insulated conductors NOTICE Inserting the NH fuse When inserting the NH fuse always use an NH handle and wear gloves Observe all relevant safety guidelines set forth...

Page 81: ...ical Connection of the Automatic Switch Box S Technical Description SBU2200 TEN083320 81 8 Now quickly push the NH fuse into the bracket The Sunny Backup 2200 is connected to the battery You can now turn on the Sunny Backup System S ...

Page 82: ...ble System Parameters 142 To change the parameter settings of the Sunny Backup 2200 you need the Sunny Remote Control 1 SRC 1 9 1 Display of the Sunny Backup 2200 The figure below describes the control elements of the device display Explanation of the LEDs In descending order the three LEDs show the status messages for the inverter Sunny Backup 2200 grid battery The LEDs will glow green red or yel...

Page 83: ...uttons DC start turns on the device DC stop turns off the device Start stop turns on the Sunny Backup 2200 see also section 11 Activating and Deactivating the Backup System 91 Green Red Yellow Sunny Backup 2200 operating mode off no inverter operation ON standby ON operation ON failure or fault Green Red Yellow Grid operating mode no grid if applicable third party access possible ON synchronizatio...

Page 84: ...the menus of the Sunny Backup 2200 see section 12 1 Navigation Area 97 The rotating push button can either be pushed or turned to the right or left Rotating Move up or down in the menu Enter values Push Open close menu Select cancel function Select value Confirm entry Answer YES NO Start the device when held down Stop the device when held down Section 12 Using the Sunny Backup 2200 97 provides a d...

Page 85: ...on will glow red Push the button to acknowledge the error and the pilot light will then switch off see also chapter 21 1 Error Confirmation 152 MMC SD Card The Sunny Remote Control 1 features an MMC SD card for firmware updates or as a service interface For details please see section 13 Storing Data on an MMC SD Card 112 Charging power Direction of energy flow and system status Status of ext sourc...

Page 86: ...make sure all electrical connections have the correct polarity and are connected according to the instructions in sections 7 Electrical Connection of the Sunny Backup 2200 46 and 8 Electrical Connection of the Automatic Switch Box S 69 Always save data Always use the MMC SD card to save data and events This is necessary in order for SMA Solar Technology AG to be able to help you in the event of a ...

Page 87: ...nit system hold Enter is displayed 5 Press the button of the Sunny Remote Control 1 and hold it until three acoustic signals have been emitted 6 Release the button 7 You are now in the Quick Configuration Guide QCG You can choose between the following options by turning the button Start System if you have accidentally accessed the QCG and only would like to restart the system Information When star...

Page 88: ...pyNom 50 Ah to 10 000 Ah 140 Ah Nominal grid current 003 06 GdCurNom 0 A to 25 A 16A New Battery if you would like to change the main battery settings but retain the system configuration The following parameters must be set when New Battery is selected default setting shown in bold Battery type 003 04 BatTyp VRLA FLA NiCd Battery capacity 003 05 BatCpyNom 50 Ah to 3 000 Ah 140 Ah 8 The following m...

Page 89: ...een saved the Sunny Backup 2200 can be started by pressing and holding the button A bar which decreases in length will appear on the display during this process The inverter LED changes its color from yellow to green 13 The Sunny Backup 2200 starts an acoustic signal is emitted After the Sunny Backup 2200 has connected to the grid the color of the grid LED changes from yellow to green Error messag...

Page 90: ...e information on adjustable parameters see section 20 Parameter Lists 139 Note that you must first enter the installer password before some parameters can be changed see section 12 2 2 Setting the Installer Password 106 In addition some parameters can only be changed in standby mode see section 11 2 Stopping 93 ...

Page 91: ...ush the DC start button on the Sunny Backup 2200 The Sunny Backup 2200 turns on 3 Push and hold the start stop button on the Sunny Backup 2200 During the startup process the LED switches from yellow to green 4 Release the start stop button The inverter LED continuously glows green The Sunny Backup 2200 starts WARNING Risk if Sunny Backup System connections are incorrect Only qualified electricians...

Page 92: ... as the startup phase is finished the message To init system hold Enter is displayed 5 If you want to access the QCG push and hold the button on the Sunny Remote Control 1 The screen to the right will appear to learn how to proceed further see section 10 2 Starting the Quick Configuration Guide QCG 87 6 If you do not push the button within 5 seconds the Sunny Backup 2200 will skip the QCG and show...

Page 93: ...kup 2200 until the inverter LED glows yellow continuously During the stopping process the LED switches from green to yellow 2 Release the start stop button The Sunny Backup 2200 stops running The device is now in standby mode Starting the Sunny Backup 2200 automatically Even if the 250 01 AutoStr parameter is enabled the Sunny Backup 2200 must be manually started in the inverter mode using the sta...

Page 94: ...s 2 Hold the button down until the bars indicating the remaining time of the stopping process are gone 3 The screen changes 4 Release the button 5 The Sunny Backup 2200 stops running DANGER Danger to life due to high voltages The Sunny Backup System S is in Standby mode Voltage is still present in the Sunny Backup 2200 both DC and AC sides Turn off the Sunny Backup 2200 Disconnect the Sunny Backup...

Page 95: ...C voltage sources 4 Check to see if the Sunny Backup 2200 has been safely disconnected from all voltage sources 5 Wait at least 15 minutes The capacitors discharge and the voltage in the device drops down to a safe level 6 The Sunny Backup 2200 is completely free of voltage 7 You can now open the device DANGER Danger to life due to high voltages The Sunny Backup System S is switched off Voltage is...

Page 96: ... incorrect Check the entire backup system for errors before and after you reactivate the device Incorrect wiring Component failure Incorrect parameter settings for the Sunny Backup 2200 Correct any errors found Wait Wait about a minute before switching the Sunny Backup 2200 on again with the DC start button The capacitors need to discharge first Information If in rare cases you are unable to resta...

Page 97: ...divided into several submenus In a submenu you can select a second submenu or a parameter You can access the navigation area from one of two levels User level Installer level password required Menus which allow you to change system parameters can only be accessed after entering the installer password see section 12 2 2 Setting the Installer Password 106 Information The Sunny Backup 2200 is control...

Page 98: ... Backup 550 Oper SD Card 132 State Grid 134 Meter Device 241 Relay General 242 Relay Load 243 Relay Timer 311 Diag Total 312 Diag Device Home Screen 100 METERS 200 SETTINGS 300 DIAGNOSIS 400 FAILURE EVENT 500 OPERATION 600 DIRECT ACCESS 331 Diag Grid 231 Backup General 232 Grid Control 235 Installer Code 221 Bat Property 222 Bat Chargemode 223 Bat Protection 224 Bat Silentmode 110 Meter 120 130 In...

Page 99: ...kup Backup system 240 Set Relay 250 Set System 260 Set Passwort Password entry 300 Diagnosis The following submenus allow you to view system data 310 Diag Inverter Device data Sunny Backup 2200 320 Diag Battery Battery data 330 Diag Backup Backup system data 400 History Lists The following submenus contain various error and event lists 410 Fail Current Current errors 420 Fail History Previous warn...

Page 100: ...d status stands for the nominal power The charging power level is also indicated as a symbol on the right side 2 row The bar next to the symbol for the load side specifies the direction of energy flow The status bar displays the level of total output power in kW that is used to supply the loads The level of total output power in kW is also indicated as a symbol on the right side Charging power Dir...

Page 101: ... the memory card is not inserted in the Sunny Remote Control 1 Generator Battery Load side Loads Sunny Boys The direction of energy flow between generator battery and load side Relay solid circle relay activated empty circle relay deactivated Warning The symbol blinks until you have seen the warning in the 410 Fail Current or 420 Fail History menu Switching to the Home Screen If you do not press a...

Page 102: ...e button to the right The display illumination switches on 2 Turn the button to the right 3 The following screen appears The menu number and name are indicated on the left side The enter arrow on the right side indicates which row is currently active 4 Push the button The arrow jumps to the submenu of the 100 Meters main menu 5 Push the button The arrow jumps to the next menu level You now have th...

Page 103: ...ms Some menu items may be skipped which means you will not see all the parameters in consecutive order This depends on which password level is set If you are operating the device on the user level all parameters that may only be changed by the installer are hidden The menu numbers are fixed that means they do not change if an entry or several entries are skipped Document syntax The syntaxes specif...

Page 104: ... the display Push the button 12 1 5 Selecting Warnings and Errors Warnings and errors are displayed as follows The menu number and name are indicated on the left and the serial number quantity of the warning or error appears on the right Date and time Warning or error and number 21 6 Error Categories 155 The enter arrow indicates that the error needs to be resolved and then confirmed This is neces...

Page 105: ... and the value will decrease or increase accordingly 4 If the value you want is displayed save it Push the button Ok Y es N o and the enter arrow appear in the display 5 Turn the button and select Y or N The selected letter will start to flash You can confirm the parameter change with Y You can cancel the change with N and the previous value will remain saved 6 Push the button This parameter is se...

Page 106: ...staller Password The password required to access all Installer Level parameters depends on the operating hours counter Password sum of digits of the operating hours NOTICE Incorrect parameters may result in system errors All parameters that can affect the operating safety of the backup system are protected locked by an installer password Only qualified electricians are permitted to set and adjust ...

Page 107: ...creen appears Two placeholders for the password PW Level 0 user level Operating hours OnTmh Sum of all operating hours 5 Determining the password Calculate the sum of digits of the operating hours In this case 1 2 3 4 5 6 21 6 Push the button The placeholders start to blink 7 Enter the password 21 in this example Turn the button to the right or left to increase or decrease the value 8 Confirm the ...

Page 108: ...l In this case recalculate and re enter the installer password as described in this section The installer level is switched back to the user level if the Sunny Backup 2200 is turned off and on again parameters that require a restart are entered e g the 510 01 InvRs parameter an incorrect password is entered or if no button is pressed for 5 minutes SMA grid guard Some safety related parameters rega...

Page 109: ...de Push the button This confirms that you have entered the 10 digit code 7 The device is now unlocked 8 Open the 232 Grid Control menu You can now change the following parameters 232 01 GdVtgMin 232 02 GdVtgMax 232 05 GdFrqMin 232 06 GdFrqMax 9 Set the parameters Safety relevant parameters for grid monitoring These parameters are safety related grid monitoring parameters To change the SMA grid gua...

Page 110: ...ng the parameter number 12 2 5 Meter Compact The 150 Meter Compact menu is primarily intended to help the installer commission the device The display gives you a quick glance of information on the following areas Battery Inverter AC values Backup system AC values Inverter status Example In the 600 Direct Access menu you can select the 222 01 BatChrgCurMax parameter for example to set the maximum b...

Page 111: ...ry charge state BatVtg battery voltage Remaining charging time BatChrgVtg battery charging voltage Bat ChrgOp active charging process Name of the Meter Compact InvVtg present voltage on the inverter InvFrq present frequency on the inverter InvPwrRt present reactive powe on the inverter InvPwrAt present effective power on the inverter Name of the Meter Compact ExtVtg voltage of ext source ExtFrq fr...

Page 112: ...nored If you have inserted the MMC SD card in your card reader on your PC you can when using WINDOWS search for the corresponding drive in Explorer The following data are on this drive in this case E Format example A valid 8 3 format is M1LOG DAT for example 8 3 is the old MS DOS format with a file name that has a maximum of 8 characters before and 3 characters after the dot Type of memory card SM...

Page 113: ...aved cyclically Events and errors are only saved when they occur The Sunny Island 2200 supports the acquisition of measured data from the following areas Battery Inverters System External source Loads File name Meaning evthism log evthisN log for SlaveN event history of the device saved by means of parameter 550 01 CardFunc option StoEvtHis failhism log failhisN log for SlaveN failure history of t...

Page 114: ...ard 1 Push down the slanted corner of the MMC SD card into the card slot of the external display 2 After inserting the MMC SD card a message will appear on the display prohibiting the removal of the card 3 The initialization of the MMC SD card takes several minutes During this time the buttons are disabled 3 dots flash consecutively in the bottom row of the display Always save data Always use the ...

Page 115: ... Set1 save parameter set 1 Set2 save parameter set 2 You have the following selection options when loading the parameters Set1 load parameter set 1 Set2 load parameter set 2 Factory load the factory settings reset Data loss If you remove the MMC SD card without first activating the 550 01 CardFunc parameter you will lose all data that has not yet been recorded on the card since the last save max 1...

Page 116: ...log data to your MMC SD card activated by default You will be prohibited from removing the card if the Sunny Remote Control 1 is writing data to the MMC SD card The following message is displayed 13 5 Displaying the Status You can use the 312 07 CardStt parameter to query the status of your MMC SD card Display screen Meaning MMC SD card is deactivated MMC SD card initializes MMC SD card is activat...

Page 117: ... Sunny Backup 2200 will perform an update once it is in standby mode Updating the firmware 1 Set the Sunny Backup 2200 to standby mode 2 Insert the MMC SD card into the card slot in Sunny Remote Control 1 Display screen Meaning The memory capacity of the MMC SD card is full MMC SD card has an invalid file format MMC SD card is not compatible Fault correction For help on troubleshooting refer to se...

Page 118: ...es are displayed 4 The Sunny Backup 2200 remains in standby mode after the reset 5 Start up the device manually see section 11 1 Activation Startup 91 Mandatory reset Once the update has been successfully completed a mandatory reset follows so that the changes take effect Settings remain the same Individual parameters and settings are retained during a firmware update ...

Page 119: ...kup 2200 provides current of max 30 A for 100 ms This is sufficient to trigger commercial 6 A B type circuit breakers 14 2 Device Faults and Autostart If a critical fault occurs the Sunny Backup 2200 will automatically shut down and show the cause of the fault on the display If the autostart function 250 01 AutoStr parameter is enabled the Sunny Backup 2200 can automatically confirm any category 2...

Page 120: ...ded the surplus power is stored in the battery If more energy is being consumed than the PV system can generate the extra energy required is taken from the battery 15 1 Conditions The standard applicable at the installation location e g for Germany DIN VDE 0126 1 1 and the voltage and frequency threshold values as stipulated by the standard must be continuously monitored for operation on the publi...

Page 121: ...f the permissible limits see section 15 5 Grid Reconnection 122 or the main power grid being disconnected In this case the time limits are relevant Smaller deviations are permitted for longer than large deviations In the event of a grid fault failure the public grid is disconnected and the Sunny Backup 2200 starts up if it is not already running silent mode 15 4 Stand Alone Grid Operation The publ...

Page 122: ...possibly overload the batteries In order to prevent this during such conditions the stand alone grid frequency is temporarily increased 231 04 AcSrcFrqDel parameter in line with the synchronization until the AC feed in generators Sunny Boy are disconnected from the stand alone grid as a result of the grid limits being exceeded 15 6 Limits and Power Adjustment The Sunny Backup 2200 loads the public...

Page 123: ... monitors the battery temperature using the provided battery temperature sensor A warning message is displayed once the battery temperature drops 5 C below the maximum permissible temperature 221 04 BatTmpMax parameter When lead acid batteries drop 10 C below the set limit and NiCd batteries drop 20 C below the set limit a warning is displayed The battery temperature is taken into consideration wh...

Page 124: ...grid failure the operation used here can also utilize the battery voltage during constant discharge phases with low discharge currents to recalibrate the charge state Compared to the ampere hour balancing method the operation used here exhibits a high level of stability over the long term when recalibrated at regular intervals Both the ampere hour balancing method and the recalibration procedure w...

Page 125: ...arge Control The Sunny Backup 2200 performs charge control in 3 phases using the IUoU process When the device operates with the public grid there is also an optional fourth phase called silent mode The I stands for the constant voltage phase I phase In this phase the charging process is limited by the maximum specified battery current 222 01 BatChrgCurMax parameter the nominal grid current 232 03 ...

Page 126: ...er The purpose of the float charge is to keep the battery in a fully charged state without causing premature aging through overcharging The Sunny Backup 2200 remains in this phase until either more than 30 of the nominal capacity all discharges are added together has been used or the charge state is less than 70 When the Sunny Backup 2200 is operating on the public grid it can also switch from the...

Page 127: ...ul have passed since the previous grid failure The objective is to recharge the battery to a charge level of at least 95 16 4 3 Equalization Charge After a discharge of more than 30 the Sunny Backup 2200 automatically initiates an equalization charge if more than 180 days parameter 222 06 CycTmEqu have passed since the previous grid failure The objective is to recharge the battery to a charge leve...

Page 128: ...conds 16 4 5 Manual Equalization Charge An equalization charge can be manually triggered for the Sunny Backup 2200 at any time using the 520 01 ManChrgSel parameter The equalization charge is activated once the manual equalization charge has been confirmed 16 5 Battery Preservation Mode The Sunny Backup 2200 has a sophisticated battery preservation mode The battery preservation mode prevents the b...

Page 129: ...hus protected against damage In this case the Sunny Backup 2200 is switched off completely To start the inverter see section 11 5 Reactivating the Device Following Automatic Shutdown 96 During all three levels the Sunny Backup 2200 is only stopped if no battery current flows within 5 minutes limit 3 A charging current The limits for all three levels can be set independently of one another This all...

Page 130: ...iagnostics The 320 Diag Battery menu displays several values that provide information on the past operational behavior of the battery These values are helpful in checking the efficiency of the set parameters and in viewing the typical operating conditions of the battery see section 20 3 Diagnostics 148 ...

Page 131: ...automatic connection disconnection of loads load is only connected if SOC limit 1 has exceeded the set value again AutoLodSoc2 Auto LoadShedding Soc2 automatic load disconnection load is only connected if SOC limit 2 has exceeded the set value again Tm1 timer 1 time controlled switching of relay 1 programmable timer 1 once daily weekly with duty cycle Tm2 timer 2 time controlled switching of relay...

Page 132: ...ns are designed as NO contacts which means the contact closes if the relay is activated by selecting the function The Alm alarm relay function is an exception to this In this case the relay is designed as a break contact Normally the relay is active and the contact is open Once an error occurs the relay deactivates and the contact closes and switches on a warning light for example Relay when a fau...

Page 133: ...ay 2005 Sunny Boy with stand along grid parameters Once you have set the Sunny Boy to stand alone parameters the device no longer complies with the standard applicable in the installation country for Germany DIN VDE 0126 1 1 and may not be operated directly on the grid The Automatic Switch Box S combined with the Sunny Backup 2200 ensures that the PV system can be safely disconnected from the publ...

Page 134: ... start delta frequency increase in relation to f0 at which point the power adjustment via frequency begins Hz 1 starting from the base frequency f0 8 Fac Limit delta frequency increase in relation to f0 at which point the power adjustment via frequency ends The output of the Sunny Boy at this point is 0 W Hz 2 starting from the base frequency f0 DANGER Risk of lethal electric shock Risk of feedbac...

Page 135: ... adjustment is analyzed by the Sunny Boy As soon as the grid frequency increases beyond the value specified by Fac Start delta the Sunny Boy limits its output power accordingly Setting older SMA inverters It may happen that older SMA inverters cannot yet be set to Offgrid stand alone grid via the Default parameter In this case the values 1 6 in the table must be set individually FSPC The frequency...

Page 136: ...tive to f0 at which point the power adjustment via frequency ends The power of the Sunny Boy is 0 W in this example If the value is below the Fac delta limit or exceeds the Fac delta limit the Sunny Boys disconnect from the backup system Frequency shutdown of the Sunny Boys The Sunny Backup 2200 temporarily increases the frequency if it is going to be synchronized to the public grid and the curren...

Page 137: ...sure optimal operation the operator should regularly check the entries in the Sunny Backup 2200 error list at short intervals monthly or even weekly especially during the first months after commissioning This can help to discover hidden faults in the installation or errors in the configuration Check that the Sunny Backup System S functions properly at least once a year Thus the Sunny Backup 2200 t...

Page 138: ...e with the disposal regulations for electronic scrap which apply at the installation site at that time Alternatively send the devices back to SMA Solar Technology AG with shipping paid by sender and labeled FOR DISPOSAL see section 24 Contact 169 Abnormalities during testing During the functionality test fluorescent tubes or bulbs may flicker This only occurs when testing During real operation you...

Page 139: ...Oper Backup 550 Oper SD Card 132 State Grid 134 Meter Device 241 Relay General 242 Relay Load 243 Relay Timer 311 Diag Total 312 Diag Device Home Screen 100 METERS 200 SETTINGS 300 DIAGNOSIS 400 FAILURE EVENT 500 OPERATION 600 DIRECT ACCESS 331 Diag Grid 231 Backup General 232 Grid Control 235 Installer Code 221 Bat Property 222 Bat Chargemode 223 Bat Protection 224 Bat Silentmode 110 Meter 120 13...

Page 140: ... have proven effective then you can save the saved values on the MMC SD card using the 510 02 ParaSto parameter see section 13 Storing Data on an MMC SD Card 112 Afterwards you can perform new settings If you would like to reject these settings again restore the system to its previous state using the 510 08 ParaLod parameter Designation of the parameters The parameter names comply with the interna...

Page 141: ...ation charge float charge silent mode 120 06 TotBatCur A total battery current 120 07 BatTmp degC battery temperature 120 08 RmgTmFul d time remaining until next full charge 120 09 RmgTmEqu d time remaining until next equalization charge 120 10 AptPhs Off On absorption phase is active 120 11 BatSocErr estimated error of the charge state Menu no Parame ter no Parameter name Range unit Description 1...

Page 142: ...set using a connected PC laptop with the Sunny Data Control software a Sunny WebBox or a Sunny Boy Control see section 7 5 Communication 61 Menu no Parame ter no Parameter name Range unit Default value Description 210 01 InvVtgNom V 230 nominal inverter voltage 210 02 InvChrgCurMax A 9 6 maximum AC charging current 210 03 InvFrqNom Hz 50 nominal inverter frequency 210 04 InvVtgMin V 172 5 minimum ...

Page 143: ...full charge 5 VRLA 5 FLA 7 NiCd depending on the setting in QCG 222 04 AptTmEqu h 10 absorption time for equalization charge 10 VRLA 10 FLA 10 NiCd depending on the setting in QCG 222 05 CycTmFul d 14 full charge cycle time 222 06 CycTmEqu d 180 equalization charge cycle time 222 07 ChrgVtgBoost V 2 4 cell voltage nominal value for normal charge 2 4 VRLA 2 55 FLA 1 65 NiCd depending on the setting...

Page 144: ...o2TmStr hhmmss 170000 time for starting battery preservation mode level 2 223 04 BatPro2TmStp hhmmss 090000 time for stopping battery preservation mode level 2 223 05 BatPro1Soc 20 SOC limit for preservation mode level 1 223 06 BatPro2Soc 15 SOC limit for preservation mode level 2 223 07 BatPro3Soc 10 SOC limit for preservation mode level 3 224 Bat Silentmode 224 01 SilentEna Disable Enable Disabl...

Page 145: ... be within permissible range for connection 232 08 GdMod GridCharge GridFeed GridCharge grid interface 232 09 GdRvPwr W 100 permissible grid reverse power effective power 232 10 GdRvTm sec 5 permissible time for grid reverse power 232 15 GdAISns Low Medium Normal High Normal AI sensitivity 232 37 GdVtgIncProEna Disable Enable Enable allows voltage rise protection 232 38 GdVtgIncPro V 253 threshold...

Page 146: ...hase is active generator is running ext voltage and frequency in permissible range ext grid is connected error warmup operation currently has no function currently has no function battery room fan electrolyte pump 241 02 Rly2Op see 241 01 AutoLodExt function of relay 2 for details see 241 01 242 Relay Load 242 01 Lod1SocTm1Str 30 SOC limit for load shedding 1 start for t1 242 02 Lod1SocTm1Stp 50 S...

Page 147: ...hhmmss 0 start time for relay control timer 1 243 03 RlyTmr1Dur hhmmss 0 run time for relay control timer 1 243 04 RlyTmr1Cyc Single Daily Weekly Single repeated cycle time for timer 1 243 05 RlyTmr2StrDt yyyymmdd 20060101 start date timer 2 243 06 RlyTmr2StrTm hhmmss 0 start time for relay control timer 2 243 07 RlyTmr2Dur hhmmss 0 run time for relay control timer 2 243 08 RlyTmr2Cyc Single Daily...

Page 148: ...rational Mount OutOfSpace BadFileSys Incomp Parameter ParamFailed WriteLogData WriteLogFailed MMC SD card status message no Sunny Backup 2200 in operation card initializing insufficient memory capacity on card or in main directory incorrect file system incompatible card parameter update is active error during parameter update writing log data to card error upon writing log data to card 312 08 FwVe...

Page 149: ...EquChrgCnt equalization charge meter 320 11 FulChrgCnt full charge meter 320 12 BatCurOfsErr A current offset error of battery current 320 13 OcvPointCnt meter for open circuit voltage points Menu no Parame ter no Parameter name Range unit Description 331 Diag Grid 331 01 GdEgyCntIn kWh energy meter for grid feed in 331 02 GdEgyCntOut kWh energy meter for power taken from the grid 331 03 GdEgyTmh ...

Page 150: ...er name Range unit Default value Description 510 01 InvRs Stby Restart triggers inverter reset 510 03 InvTmOpEna Disable Enable Disable activates time controlled inverter operation 510 04 InvTmOpStrDt yyyymmdd 20060101 start date of time controlled inverter operation 510 05 InvTmOpStrTm hhmmss 0 start time of time controlled inverter operation 510 06 InvTmOpRnDur hhmmss 0 run time for time control...

Page 151: ...t Stop Idle triggers equalization charge manual Menu no Parame ter no Parameter name Range unit Default value Description 530 02 BkupTst Stop Start backup system test Menu no Parame ter no Name Range unit Default Description 550 01 ParaSto Set1 Set2 saves parameter settings 550 02 ParaLod Set1 Set2 Factory loads parameter settings 550 03 CardFunc ForcedWrite StoEvtHis StoFailHis functions for MMC ...

Page 152: ...n autostart meter that counts down by 1 for each autostart If the Sunny Backup 2200 runs uninterrupted for over 10 minutes the autostart meter is reset to its initial value If another fault occurs when the autostart meter is at 0 the Sunny Backup 2200 waits for 10 minutes and then attempts to restart The autostart meter begins to run again The number of the autostarts allowed can be set using the ...

Page 153: ...and 8 that describes the area in which the error event or warning occurred y1xx INV Inverter y2xx BAT Battery y3xx EXT External y5xx GRD Grid y6xx RLY Relay y7xx SYS System y8xx BOX Automatic Switch Box S 3 The third and 4 fourth positions contain two digits These numbers provide information on the frequency in which this particular message has occurred In addition the Sunny Remote Control 1 indic...

Page 154: ...battery QCG NewBat E203 state change battery charging algorithm for float maintenance charge E204 state change battery charging algorithm for boost charge E205 state change battery charging algorithm for full charge E206 state change into silent mode BMS E207 state change battery charging algorithm for equalization charge E221 battery preservation mode level 1 E222 battery preservation mode level ...

Page 155: ...tand alone operation E715 Sunny Remote Control 1 activated Level Designation Display screen Meaning 1 Warning Warning Warning device continues to run There is an explicit note on the Home Screen that a warning was recorded 2 Fault 1 Malfunction Failure that can only be detected during operation Device switches off Device can be restarted immediately autostart 3 Fault 2 Malfunction Failure that can...

Page 156: ...on due to anti islanding unwanted stand alone grid W335 1 grid disconnection due to breached voltage limits W339 1 grid disconnection due to voltage rise protection W360 1 grid disconnection due to overcurrent Category RLY F605 4 transfer relay does not open Category SYS W702 1 internal restart F703 3 timeout during internal processing F705 4 DSP watchdog has been triggered F706 4 watchdog meter h...

Page 157: ...a protective function voltage disconnection in the event of a fault which is rendered ineffective by the Sunny Backup system In order to preserve this protective function the RCD switch must be positioned between the Automatic Switch Box S and the loads F743 3 internal device communication BFR DSP missing W753 1 invalid date date is automatically started during startup F754 2 communication with Au...

Page 158: ...r is about the same as the installed capacity of the Sunny Backup 2200 such effective adjustment is not possible Therefore frequency and voltage are not as constant as in the so called rigid grid so the Sunny Boys in stand alone grid operation would often interpret these deviations as grid faults and deactivate To enable practical utilization of the PV system in the event of grid failure it must a...

Page 159: ...the parameter 242 01 Lod1SocTmStr the activation value can be set to 30 for example and with the parameter 242 02 Lod1SocTmStp the deactivation value can be set to 50 for example How can I determine whether my Sunny Backup system is operating correctly The display on the Sunny Remote Control 1 clearly indicates the system status see section 12 1 1 Home Screen 100 In addition the battery s charge l...

Page 160: ...ters 142 Stop the Sunny Backup 2200 as described in section 11 2 Stopping 93 Note that this causes the PV system to fail and grid feeding is not possible Why is the stand alone grid frequency not at 50 Hz The Sunny Boy inverter is controlled via the frequency see section 18 2 Frequency Shift Power Control FSPC 135 Power fluctuations cause frequency deviations 4 Fault Why is the Sunny Backup System...

Page 161: ... action using the MMC SD card but it failed see section 12 1 5 Selecting Warnings and Errors 104 Check the card on your PC laptop and use a new MMC SD card if necessary Why is the SOC not at 100 even after completion of a full charge Set a longer absorption period What do I have to do if the Sunny Backup 2200 continuously goes out after Low Battery Mode LBM when restarting the device Upon reactiva...

Page 162: ... Sunny Backup 2200 and for reading and analyzing the data can be found at the SMA Solar Technology AG website at www SMA de and can be downloaded for free see section 24 Contact 169 22 2 SMA Products Optional The Sunny Backup 2200 operates with all the Sunny Boy devices from SMA Solar Technology AG Using communication devices SMA Solar Technology AG also offers an extensive range of products allow...

Page 163: ...C 3800 W Nominal AC current IAC nom 9 6 A Max current peak value for 3 ms 25 Aeff 3 ms Harmonic distortion of output voltage KVAC 4 Power factor cosͅ ϕ 1 to 1 Input data Input voltage UAC ext adjustable 230 V 172 5 to 250 V Input frequency fext adjustable 50 Hz 40 to 70 Hz Max AC input current IAC ext adjustable 25 A Max input power PAC ext 5 75 kW Battery data Battery voltage UBat nom adjustable ...

Page 164: ...n of Conformity enclosed download area www SMA de Protection rating in accordance with DIN EN 60529 IP 54 USA not available Device protection short circuit overload overtemperature yes yes yes Interfaces Display Control elements Floating control contacts Communication External display with data storage and firmware update 3 LEDs 3 buttons 2 multi function relays galvanically isolated RS485 opt Sun...

Page 165: ...ve loads switching of strong inductive loads AC1 6 0 A at 250 V AC15 1 2 A at 250 V Interruption time max interruption time 50 ms Mechanical data Width x height x depth 470 x 445 x 180 mm Weight 18 kg approx Ambient conditions Ambient temperature from 25 C to 60 C Miscellaneous Guaranty EU 5 years Accessories Ext battery temperature sensor included ...

Page 166: ...ds nominal AC current 25 A SBU 2200 nominal AC output power 2200 W SBU 2200 nominal AC current 9 6 A Power consumption Operating consumption 4 W Mechanical data Width x height x depth 200 x 300 x 120 mm Weight 4 5 kg Ambient conditions Ambient temperature from 25 C to 60 C Certification EC Declaration of Conformity enclosed download area www SMA de Sunny Backup System S BGFE according to DIN V VDE...

Page 167: ...2 x RJ45 plugs Max cable length 20 m Display and operation Display 4 x 20 characters Operation rotary pushbutton button illuminated push button button Mechanical data Width x height x depth 225 x 140 x 65 mm Weight 0 4 kg approx Ambient conditions Ambient temperature from 0 C to 50 C Protection rating in accordance with DIN EN 60529 IP 20 Certification EC Declaration of Conformity enclosed downloa...

Page 168: ...hnology AG 168 SBU2200 TEN083320 Technical Description 23 4 DC fuse BatFuse A 01 Output data Nominal DC voltage 24 V Nominal DC current 125 A Mechanical data Fuse 125 A NH00 Width x height x depth 254 x 180 x 111 mm Weight 1 5 kg ...

Page 169: ...splay Battery type Nominal battery capacity Nominal battery voltage Communication products used Type and size of additional energy sources PV systems Sunny Boy SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 399 Fax 49 561 9522 4697 SunnyIsland Service SMA de www SMA de Saving data and events Always use the MMC SD card to save data and events This is necessary in orde...

Page 170: ...onnection device between a grid parallel power generating system and the public low voltage grid is an equivalent replacement for a normal public disconnection device with isolation function which is accessible to the distribution grid operator at any time This is a mandatory safety device which prevents energy from a solar power system being fed into an external power grid when the external power...

Page 171: ... way of ensuring that the battery service life reflects the manufacturer s specifications Battery Power Converter A bidirectional power converter which can regulate voltage and frequency in a stand alone grid and is also responsible for correct battery charging Battery System Series connection and possibly also parallel connection of several identical batteries Battery banks of 12 V 24 V 48 V and ...

Page 172: ...is based The nominal capacity is the product of the constant charging current IN and the discharge time tN which passes between commencement of discharging the fully charged battery and when the final discharge voltage US is reached For stationary batteries the C10 capacity is usually specified i e a battery with C10 200 Ah can be discharged for 10 hours at a nominal current of 0 1 C10 I10 20 A DC...

Page 173: ...r example in computer technology and mainly in embedded systems Flash EEPROMs are used where information must be permanently stored in the smallest amount of space e g for storing the firmware Float Charge Maintenance charge Allows the batteries to be slowly charged to a charge level of 100 without the negative effects of overcharging Complete charging to 100 using float charge takes several days ...

Page 174: ... for PV systems usually include at least one MPP tracker store operating data and monitor the grid connection of the PV system see also MSD Main Cluster The leading cluster in a multicluster system The main cluster for example has the tasks of voltage and frequency regulation grid monitoring generator control load management and control of the Automatic Switch Box in a backup system Maintenance Ch...

Page 175: ...er level of efficiency and are significantly more expensive than lead acid batteries However their robustness cycle resistance and low temperature capabilities mean that they are used in certain special applications NLM Abbreviation for Powerline modem communication between SMA inverters and the monitoring devices can be made with a cable a radio link or a Powerline modem Powerline modems use a ca...

Page 176: ... into electrical energy using special semiconductors so called solar cells PV Generator Technical device for the conversion of solar energy into electrical energy This term encompasses all the electrically connected in series and in parallel solar modules in a PV system PV Module See Solar Module PV System Describes a solar power system for generating electrical power This includes the complete co...

Page 177: ...hous In addition to vastly different mechanical variations which are usually designed to increase the level of efficiency completely new materials are currently being tested cadmium telluride cadmium indium sulphide titanium dioxide and many others Solar Energy Sun energy this means energy from sunlight or other solar irradiation heat and or UV radiation Solar Module Electrical connection of sever...

Page 178: ...BU2200 TEN083320 Technical Description VRLA Valve regulated lead acid battery lead acid battery with semi solid electrolyte or closed lead acid battery Examples of this type of battery are gel batteries and AGM batteries Absorbent Glass Mat ...

Page 179: ... and instructions contained in all documents relevant to the product Operating the product under incorrect safety or protection conditions Altering the product or supplied software without authority The product malfunctions due to operating attached or neighboring devices beyond statutory limit values In case of unforeseen calamity or force majeure The use of supplied software produced by SMA Sola...

Page 180: ...SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 4000 Fax 49 561 9522 4040 E Mail Vertrieb SMA de Freecall 0800 SUNNYBOY Freecall 0800 78669269 www SMA de ...

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