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Sunny SensorBox

1. page 51 2 Remove the termination resistor at F2 OUT RS485 on the Sunny SensorBox How to operate the terminal is TON described in section 5 2 2 Operating the Terminals C GND i in the Sunny SensorBox page 29 2 OUD E RS485 n 19 V ro 3 Unscrew the cable gland s lock nut on the right at the H top of the Sunny SensorBox in a counterclockwise L direction and remove the filler plugs 100 4 Thread the cable through the lock nut and the cable gland into the Sunny SensorBox enclosure 5 Loosely turn the lock nut in a clockwise direction onto the cable gland during further work PV di I 7 F3 PV IntSol KTY NOTICE Risk of short circuit due to metal or cable scraps falling into the Sunny SensorBox during installation Possible damage of the electronics of the Sunny SensorBox e When working on the cable make sure that no metal scraps of the shield or the cable fall into the open Sunny SensorBox e Remove any metal or cable scraps if required 6 Remove 1 6 in of cable sleeve of the RS485 ism Om communication cable on the Sunny SensorBox i 7 Strip approx 0 2 in off the insulated conductor
2. FA a Ext a 7 I d d e d WK G T D D 12 V N GN D D ET vvinad Up LI i i 12 V a GND Ti F2 OUT D ie E RS485 12 VIDI S La B AAAA IA PA SVS Sensorbox 1US084413 Electrical Connection SMA Solar Technology AG 5 3 5 Terminating the RS485 Bus il Termination of the RS485 communication bus Refer to the RS485 cabling plan poster for the termination of an RS485 communication bus Connect the termination only if the Sunny SensorBox is positioned at the end of the RS485 communication bus Termination is realized via a termination resistor The termination resistor is mounted upon delivery 1 Connect the resistor to the D and D terminals for a Wind IF termination on the RS485 F2 OUT connection How ET I2 V za to operate the terminal is described in section O GND i 5 2 2 Operating the Terminals in the Sunny F2 QUIRD i SensorBox page 29 RS485 SDAN T MI The Sunny SensorBox is terminated 5 4 Connecting the Module Temperature Sensor Cable length when connecting in a 2 conductor technology The connection is made via a cable with a length of 8
3. Installation Guide Sensorbox 1US084413 43 Commissioning SMA Solar Technology AG 6 Commissioning 6 1 Connecting the RS485 Power Injector to the Power Supply RS485 Connect the RS485 Power Injector to the power supply only after all cabling has been completed The Sunny SensorBox starts up once it is connected to the power supply and is ready for use after about 1 minute 1 Connect the DC plug connector of the power supply unit to the DC connection of the RS485 Power Injector 2 The power supply adapter is included in the delivery Choose the correct adapter for your socket Place the adapter on the power supply and push down The plug audibly snaps into place Check that the adapter is securely in place Plug the power supply into a socket Securely lay the cable using suitable fastening material Commission the inverter as described in its installation guide Commission the communication device as describe in the communication device manual HPN AO W The RS485 Power Injector is connected to the power supply You can visualize the data from your Sunny SensorBox s sensors in the Sunny Portal www SunnyPortal com For the sensors you can have Sunny Portal automatically generate the standard pages for performance ratio and standardized system yield For further information refer to the Sunny Portal user manual 44 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology
4. 8 Plug the plug into the RS485 Power Injector socket RS485 IN MI The RS485 Power Injector is connected to the RS485 communication bus 32 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Electrical Connection 5 3 2 Connecting the RS485 Power Injector to the Sunny SensorBox This section describes how to connect the communication cable of the Sunny Sensor Box to the RS485 OUT socket of the RS485 Power Injector RS485 Connecting the communication cable to the RS485 Power Injector l Remove 1 6 in of cable sheath at the RS485 Power Injector end of the RS485 communication cable Shorten the shield to 0 6 in Pull back the shield and cover with conductive adhesive foil This is where the shield clamp will be attached later Shorten the insulated conductors not required down to the cable sleeve Strip approx 0 2 in off the insulated conductors Connect the insulated conductors to the plug see section 5 2 1 Operating the Plug of the RS485 Power Injector page 28 Write down the color of the insulated conductors 12V GND D D Plug the plug into the RS485 Power Injector socket RS485 Power OUT MI The RS485 Power Injector is connected Installation Guide Sensorbox 1US084413 33 Electrical Connection SMA Solar Technology AG Push the two communication cables connected to the RS485 Power Injector into the clips of the shield
5. Lt 26 Overview of the Connection Area 27 Sumeri nio dla 27 RS485 Power Injector ii i 28 Installation Guide Sensorbox 1US084413 7 Table of Contents SMA Solar Technology AG 5 2 5 2 1 5 2 2 5 2 3 5 2 4 DS 9 3 PEW 5 3 3 5 3 4 5 3 5 5 4 6 1 7 1 7 2 8 1 8 2 8 3 8 4 8 5 9 1 9 1 1 9 2 Operation of the clamps LL 28 Operating the Plug of the RS485 Power Injector 28 Operating the Terminals in the Sunny SensorBox 0 000 005 29 Operating the Connection Terminal for Cable Shield 29 Operating the Terminals for the Sensors 00 cece cece eens 30 Connecting the Sunny SensorBox to the RS485 Communication OS salata eee E EE E eee ae Si a he N 30 Connecting the RS485 Power Injector to the RS485 Bus Subscribers 30 Connecting the RS485 Power Injector to the Sunny SensorBox 33 Connecting the Sunny SensorBox to an additional Sunny SensorBox 36 Connecting the Sunny SensorBox to an Additional RS485 Bus Subscriber 40 Terminating the RS485 Bus i 42 Connecting the Module Temperature Sensor 42 Commissioningi sini 44 Connecting the RS485 Power Injector to the Power Supply 44 Maintenance and Care e cece cece eceees 45 Maintenance sen assenso nate iero 45 Carear py a iee addii 45 DECOMMISSIONING 65664 shed es Sees Bee a Ree 46 Removing the Sunny SensorBox
6. 0 00 e eee eee 46 Removing the RS485 Power Injector 46 Removing the Sensors assesta rale 47 Packaging the Sunny SensorBox and Sensors 47 Disposing of the Sunny SensorBox and Sensors 47 Troubleshooting soe say oe cadena eee 48 SUNNY SENSO BOX agsara aii E aE AEE doe Goan heer 48 Meaning of the LED cccccccccccecceeeeeeeeeeeeeeees 48 Ambient Temperature Sensor 49 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG 9 3 9 4 9 4 1 10 10 1 10 2 11 11 1 11 2 11 3 11 4 11 5 11 6 12 12 1 13 boa 13 2 13 3 ISS 13 3 2 13 4 13 4 1 13 4 2 13 4 3 13 4 4 13 4 5 13 4 6 ANEMOMEIER cradle EIA E Garhe 49 Integrated Irradiation Sensor 49 Connection of the Integrated Irradiation Sensor 50 Opening and Closing the Sunny SensorBox 51 Opening the Sunny SensorBox 000 c cece eee 5 Closing the Sunny SensorBox 0 ccc eee ee 52 Channellost a coression 53 General Pardimelers sassi et 53 Internal Solar Irradiation Sensor 54 Module Temperature Sensor 54 Ambient Temperature Sensor 54 External Irradiation Sensors s gprs SESSI 59 ANCMOMEIr sine 55 Technical Datori lello 56 FCC Compliance Information 58 ACCESSONIES puntine leer 59 IMounting GeGeSssories is iis 225450 ei Lapis 59 RS485 Powerin ecloryss ssi sione 59 Seals of the Sunny SensorBox 0 59 POGK INO Misi sii 6 pall
7. SMA America Inc 4031 Alvis Court Rocklin CA 95677 USA Tel 1 916 625 0870 Fax 1 916 625 0871 Service sma america com www SMA America com Installation Guide Sensorbox 1US084413 73 Contact SMA Solar Technology AG 74 Sensorbox 1US084413 Installation Guide SMA America Incorporated 4031 Alvis Court Rocklin CA 95677 4011
8. System Monitoring SUNNY SENSORBOX Installation Guide Sensorbox lUSO84413 98 0003913 Version 1 3 Cus SMA Solar Technology AG Copyright 2009 SMA America Inc All rights reserved No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photographic magnetic or otherwise without the prior written permission of SMA America Inc SMA America makes no representations express or implied with respect to this documentation or any of the equipment and or software it may describe including with no limitation any implied warranties of utility merchantability or fitness for any particular purpose All such warranties are expressly disclaimed Neither SMA America nor its distributors or dealers shall be liable for any indirect incidental or consequential damages under any circumstances The exclusion of implied warranties may not apply in all cases under some statutes and thus the above exclusion may not apply Specifications are subject to change without notice Every attempt has been made to make this document complete accurate and up to date Readers are cautioned however that SMA America reserves the right to make changes without notice and shall not be responsible for any damages including indirect incidental or consequential damages caused by reliance on the material presented including but not limited to omissions typographi
9. if another Sunny SensorBox is connected Pull the insulating tube provided over the shield Allow 0 4 in of the shield to protrude out of the insulating tube Sensorbox 1US084413 Installation Guide SMA Solar Technology AG 18 19 20 21 ZZ Za 24 LO 26 27 Insert the stand alone shield into the connection terminal as described in section 5 2 3 Operating the Connection Terminal for Cable Shield page 29 Connect the insulated conductors to the terminals RS485 F1 IN of the Sunny SensorBox see section 5 2 2 Operating the Terminals in the Sunny SensorBox page 29 Note the colors of the insulated conductors listed under point 6 Ensure that the grommet of the cable gland is correctly in place Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs If you wish to connect another SensorBox refer to section 5 3 3 Connecting the Sunny SensorBox to an additional Sunny SensorBox page 36 It the Sunny SensorBox is situated in the middle of the RS485 communication bus refer to section 5 3 4 Connecting the Sunny SensorBox to an Additional RS485 Bus Subscriber page 40 If you wish to connect the module temperature sensor refer to section 5 4 Connecting the Module Temperature Sensor page 42 Connect additional sensors to the Sunny SensorBox Check termination see section 5 3 5 Terminating the R
10. usually fit in the slot nuts from the manufacturers of the module frame 3 Tilt the two flaps on the right and left side on the Sunny SensorBox towards the side see also section 10 1 Opening the Sunny SensorBox page 51 Installation Guide Sensorbox 1US084413 19 Mounting the Device 4 Fasten the Sunny SensorBox onto the mounting plate using the 4 screws provided Observe the orientation of the Sunny SensorBox see page 18 5 Screw the 4 screws in a clockwise direction 6 Make the connections to the Sunny SensorBox see section 5 Electrical Connection page 26 MI The Sunny SensorBox is mounted on the module frame 4 2 2 Mounting on a Rafter Optional mounting accessories SMA Solar Technology AG bi 1 Roof bracket B 5 Hexagonal wood screws 5 Washers 20 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Mounting the Device For mounting on a rafter you require the optional roof bracket see section 13 Accessories page 59 1 Determine the installation location considering the installation space and the orientation specified for the Sunny SensorBox see page 18 2 Remove the roof tiles in the installation area in order to uncover the rafter 3 Attach the roof bracket to the rafter by using the 5 screws and the washers 4 Integrate the Sunny SensorBox into the existing lightning protection The possibility for attaching the lightning protection is l
11. 2 ft The cable may not be extended or cut The measurement accuracy depends on the cable length 1 Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 2 Unscrew the cable gland s lock nut on the bottom left ae of the Sunny SensorBox in a counterclockwise o direction and remove the filler plugs O gt _ O 3 Thread the sensor cable through the lock nut and the cable gland at the bottom left into the Sunny SensorBox enclosure TO 42 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Electrical Connection 4 Connect the sensor to the F7 TImpMadul terminal of the Sunny SensorBox as described in section 5 2 4 Operating the Terminals for the Sensors page 30 SS 5 Ensure that the grommet of the cable gland is correctly in place 6 Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs 7 Securely lay the cable using suitable fastening material 8 Close the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 MI The module temperature sensor is connected ide i D n Tv Fz V TmpMdul Di
12. Guide SMA Solar Technology AG Channel List 11 Channel List The channel list is divided up into values and parameters Values such as the serial number SN for example are read only You can make parameter settings such as changing the temperature unit TmpUnit 11 1 General Parameters Channel Value Parameter Here the serial number of the Sunny SensorBox is displayed gr Here the firmware version of the Sunny SensorBox is displayed HwVer Here the hardware version of the Sunny SensorBox is displayed SMA h On Here the number of operating hours the Sunny SensorBox has been operating since its commissioning is displayed ca pel Ha TmpUnit This allows you to select the unit in which the temperature is to be displayed You can select one of the following units e C factory setting K e F WindUnit This allows you to select the unit in which the wind speed is to be displayed You can select one of the following units e m s factory setting x e km h e mph if I for 60 seconds RS485DI Response delay of the Sunny SensorBox to the RS485 bus This channel must be set to 200ms if you are using a Sunny Boy Control Plus or Sunny Central Control as communication device Factory setting is 200 ms When operating the Sunny SensorBox with a Sunny WebBox the response delay can be reduced to 10ms This channel is only visible if you are logged in at the communication device as installer Refer to your communicati
13. Guide SMA Solar Technology AG Electrical Connection 5 1 Overview of the Connection Area 5 1 1 Sunny SensorBox la A B C A B A Cable opening for sensors B Cable opening for the RS485 communication bus C Integrated irradiation sensor DI S O Connection terminal for the integrated irradiation sensor Connection terminal for the anemometer Terminal for the RS485 communication cable LED for RS485 communication Connection terminal for the module temperature sensor rT OO WP gt Connection terminal for the ambient temperature sensor Installation Guide Sensorbox 1US084413 27 Electrical Connection SMA Solar Technology AG 5 1 2 RS485 Power Injector RS485 Power Injector Connection for the plug power supply Power LED displays if the device is supplied with voltage Activity LED displays the interchange of data on the RS485 communication cable RS485 IN Connection for the RS485
14. Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 E MI The ambient temperature sensor is connected 13 4 6 Technical Data for the Ambient Temperature Sensor Dimensions W H D in inches 3 94 2 05 2 64 roc Connection cable for 4 conductor technology max 98 ft Installation Guide Sensorbox 1US084413 65 Accessories SMA Solar Technology AG 13 5 Anemometer 13 5 1 Packing List N D gt SM Anemometer with a connection cable of 10 ft and screws on the bottom side Mounting bracket Screws Screw anchor modo DD NON N Straps 13 5 2 Cabling Recommendations The cable length and quality have an effect on the signal quality To achieve a good quality signal observe the following instructions regarding cabling For the anemometer you only need to use two of the four conductors The cable details indicated below describe a 4 wire cable You can use a 2 wire cable with the same properties as well Outdoors For the outdoors use a communication cable with the following key properties e Cross section min 4 x AWG 24 e External cable diameter min 0 16 in max 0 24 in 66 Sensorbox IUS084413 Installation Guide Accessories SMA Solar Technology AG UV resistant The maximum cable length may not exceed 98 ft We recommend the following cable types UNITRONIC LifY11Y 4 x 0 34 mm order no 7038 865 U
15. bracket Plug 4 pole Plug in power supply with adaptors TOTT7mM UA Pd N TNT NN Conductive adhesive foil 13 3 Seals of the Sunny SensorBox NOTICE Due to porous rubber seals water can enter the Sunny SensorBox Damage to the Sunny SensorBox The rubber seal in the Sunny SensorBox lid becomes porous over the course of time and will no longer provide a tight seal if the Sunny SensorBox is then opened In case you will open the Sunny SensorBox after an operating lifetime of more than 5 years e g for upgrading the device the rubber seal in the Sunny SensorBox lid must therefore be replaced with a new one In this case order a replacement seal before starting maintenance works Installation Guide Sensorbox 1US084413 59 Accessories SMA Solar Technology AG 13 3 1 Packing List Enclosure seal Cable gland seals for the RS485 communication bus Cable glands for the RS485 communication bus Cable gland seals for the sensors mono n gt KR ANN Cable glands for the sensors 13 3 2 Replacing the Cable Gland Seal NOTICE Ingress of water when mounting and installing the Sunny SensorBox Damage to the Sunny Sensor Box e When working outdoors make sure that no liquids e g rain or snow enter the open Sunny SensorBox e When inserting and removing the cable through the cable gland make sure that the grommet correctly fits into the cable gland Pull the RS485 Power Injector s plug in power su
16. bus RS485 Power OUT Connection for the RS485 bus moO D 5 2 Operation of the clamps 5 2 1 Operating the Plug of the RS485 Power Injector This section describes how to connect the insulated conductors of the communication cable to the terminals of the plugs Press the orange surface with your finger nail or a screwdriver into the plug and keep it pressed Insert the insulated conductor into the terminal Remove finger nail or screwdriver 2 3 4 Pull the insulated conductor to check that it is securely in place 5 Connect all insulated conductors required as described in points 1 to 4 I The insulated conductors are connected to the RS485 Power Injector 28 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Electrical Connection 5 2 2 Operating the Terminals in the Sunny SensorBox This section describes how to connect the insulated conductors to the terminals in the Sunny SensorBox Hook WN Press the white lever with your finger nail or a screwdriver downwards and keep it pressed Insert the insulated conductor into the terminal Remove finger nail or screwdriver Pull the insulated conductor to check that it is securely in place Connect all insulated conductors required as described in points 1 to 4 The insulated conductors are connected to the terminals in the Sunny SensorBox 5 2 3 Operating the Connection Terminal for Cable Shield This section describes how to connect the
17. clamp The clips of the shield clamp must be positioned on the conductive adhesive foil Lay a cable from the RS485 Power Injector to the Sunny SensorBox Connecting the communication cable to the Sunny SensorBox 10 11 14 15 16 17 34 Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 Unscrew the cable gland s lock nut on the right at the Loe bottom of the Sunny SensorBox in a counterclockwise a direction and remove the filler plugs Thread the cable through the lock nut and the cable gland into the Sunny SensorBox enclosure Vi O O Loosely turn the lock nut in a clockwise direction onto Lil the cable gland during further work NOTICE Risk of short circuit due to metal or cable scraps falling into the Sunny SensorBox during installation Possible damage of the electronics of the Sunny SensorBox e When working on the cable make sure that no metal scraps of the shield or the cable fall into the open Sunny SensorBox e Remove any metal or cable scraps if required Remove 1 6 in cable sleeve of the RS485 0 2 in communication cable on the Sunny SensorBox lt a Strip approx 0 2 in off the insulated conductors su 7 Twist the shield to one string The shield is only required
18. length may not exceed 98 ft Unscrew the 4 screws on the sensor enclosure and remove the lid Unscrew the cable gland on the bottom of the sensor enclosure against a counterclockwise direction Remove the interior small protection plates Make sure that the interior seal does not fall out Screw the cable gland halfway onto the sensor enclosure in a clockwise direction Thread the cable through the cable gland of the sensor Open the screw terminals in a counterclockwise O direction i Connect the insulated conductors to the sensor s terminals Write down the color of the insulated conductors E oS Bi 0 V V l Close the screw terminals in a clockwise direction i Pull the insulated conductor to check that it is securely in place TT Screw the sensor s cable gland hand tight in a O i clockwise direction into the sensor enclosure torque 7 in lbs 6 Plug the cables from the sensor lid onto the plugs 6 The polarity of the cables is arbitrary Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 d pH THM Sensorbox 1US084413 Installation Guide SMA Solar Technology AG
19. on the right side forward 7 Slide the RS485 Power Injector to the left of the wall mounting bracket 8 Unscrew the wall mounting bracket from the wall M The RS485 Power Injector is now removed 8 3 Removing the Sensors When removing the ambient temperature sensor the module temperature sensor or an irradiation sensor and the connections in the Sunny SensorBox irregular values for these sensors are displayed in the Sunny WebBox e Remove the sensors cables in the sequence opposite to the connection of the respective sensors 8 4 Packaging the Sunny SensorBox and Sensors For reshipment use a transport secure packaging if possible the original packaging 8 5 Disposing of the Sunny SensorBox and Sensors Dispose of the Sunny SensorBox and the RS485 Power Injector at the end of their service life in accordance with the disposal regulations for electronic waste which apply at the installation site at that time Alternatively send them back to SMA America with shipping paid by the sender and labeled FOR DISPOSAL Installation Guide Sensorbox 1US084413 47 Troubleshooting SMA Solar Technology AG 9 Troubleshooting If the error cannot be found call our Serviceline and have the information listed in section 14 Contact page 73 available 9 1 Sunny SensorBox 9 1 1 Meaning of the LED The LED is situated in the Sunny SensorBox Open the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox
20. the screw anchors 4 Attach the wall mounting bracket to the wall using the two screws provided 5 Turn the screws in a clockwise direction and tighten 6 Slide the RS485 Power Injector onto the wall mounting bracket from the left hand side Installation Guide Sensorbox 1US084413 23 Mounting the Device SMA Solar Technology AG 7 Press the RS485 Power Injector to the wall 8 Slide the RS485 Power Injector to the left M You have successfully mounted the RS485 Power Injector on the wall 4 4 Mounting the Module Temperature Sensor Mounting accessories provided PT100 module temperature sensor with 8 2 ft connection cable B Thermally conductive adhesive protective gloves hardener and binder with instructions and packaging C 2 Adhesive tape strips The module temperature sensor is also separately available see section 13 Accessories page 59 CAUTION Risk of chemical burns due to contact with thermally conductive adhesive Chemical burns of skin mucous membranes and eyes e Follow the safety precautions and instruction of thermally conductive adhesive manufacturer 24 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Mounting the Device Thermally conductive adhesive Mix the thermally conductive adhesive according to the manufacturer s instructions When processing follow the processing and curing times specified by manufacturer 1 Determinethe in
21. 10 2 Closing the Sunny SensorBox page 52 I The cable is connected to the Sunny SensorBox Installation Guide Sensorbox 1US084413 37 Electrical Connection SMA Solar Technology AG Connection to the Sunny SensorBox to be connected 15 Install the Sunny SensorBox to be connected as described in section 4 2 Mounting the Sunny SensorBox page 18 16 Openthe Sunny SensorBox to be connected as described in section 10 1 Opening the Sunny SensorBox page 51 17 Unscrew the cable gland s lock nut on the right at the ad 7 bottom of the Sunny SensorBox to be connected in a i counterclockwise direction and remove the filler O plugs Q 18 Thread the cable through the lock nut and the cable gland into the Sunny SensorBox enclosure UU 19 Loosely turn the lock nut in a clockwise direction onto the cable gland during further work NOTICE Risk of short circuit due to metal or cable scraps falling into the Sunny SensorBox during installation Possible damage of the electronics of the Sunny SensorBox e When working on the cable make sure that no metal scraps of the shield or the cable fall into the open Sunny SensorBox e Remove any metal or cable scraps if required 20 Remove 1 6 in cable sleeve of the RS485 0 2 in communication cable on the Sunny SensorBox lt 21 Strip approx 0 2 in off the in
22. 3 Installation Guide SMA Solar Technology AG Electrical Connection RS485 Connect the cable to the RS485 bus subscriber for example inverter 2 Remove 1 6 in of cable sheath at the RS485 Power 0 6 in O2 in Injector end of the RS485 communication cable i Leis E 3 Shorten the shield to 0 6 in K Pull back the shield and cover with conductive adhesive foil This is where the shield clamp will be attached later 5 3 insulated conductors are required for the connection to the RS485 Power Injector Observe the configurations of the insulated conductors in the RS485 communication bus Shorten the fourth insulated conductor not required down to the cable sleeve 6 Strip approx 0 2 in off the insulated conductors Connection layout and system wiring See the RS485 cabling plan poster for the connection layout and system wiring Installation Guide Sensorbox 1US084413 31 Electrical Connection SMA Solar Technology AG 7 Connect the insulated conductors to the plug provided see section 5 2 1 Operating the Plug of the RS485 Power Injector page 28 Observe the configurations of the insulated conductors in the RS485 communication bus If necessary write down the color of the insulated conductors of the RS485 communication bus 2 D 5 GND 7 D NC D D O Oo O O
23. AG Electrical Connection 11 12 13 14 Remove 1 6 in of cable sheath of the RS485 02in communication cable at the existing Sunny ne 1 SensorBox I Strip approx 0 2 in off the insulated conductors 1 6 in Twist the shield to one string Pull the insulating tube provided over the shield Allow 0 4 in of the shield to protrude out of the insulating tube Insert the stand alone shield into the connection terminal as described in section 5 2 3 Operating FA i the Connection Terminal for Cable Shield o C page 29 1 NS Connect the insulated conductors to the terminals TENS F2 OUT RS485 of the existing Sunny SensorBox j ov How to operate the terminal is described in section N sen 5 2 2 Operating the Terminals in the Sunny D SensorBox page 29 Write down the color of the insulated conductors 12V GND D bo __ _____ m ttt mt eeu ou Ensure that the grommet of the cable gland is correctly in place Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs Close the Sunny SensorBox as described in section
24. AG Maintenance and Care 7 Maintenance and Care 7 1 Maintenance Conduct regular visual inspections of the Sunny SensorBox and the RS485 Power Injector to check for external damage or dirt For the solar cell integrated in the Sunny SensorBox and the sensors dirt e g leaves bird droppings can lead to wrong measuring results Clean the device If functionality or safety is impaired by damage have a qualified personnel replace the damaged device sensor or cable The rubber seal in the Sunny SensorBox lid becomes porous over the course of time and will no longer provide a tight seal if the Sunny SensorBox is then opened In case you will open the Sunny SensorBox after an operating lifetime of more than 5 years e g for upgrading the device the rubber seal in the Sunny SensorBox lid must therefore be replaced with a new one In this case order a replacement seal before starting maintenance works see section 13 3 Seals of the Sunny SensorBox page 59 7 2 Care To clean the Sunny SensorBox and the RS485 Power Injector use a soft damp cloth Make sure that the cloth is made of scratch free material so that the surface of the enclosure will not be damaged If there is a considerable amount of dirt you can also use a mild non abrasive and non corrosive cleaning agent Installation Guide Sensorbox 1US084413 45 Decommissioning SMA Solar Technology AG 8 Decommissioning 8 1 Removing the Sunny SensorBox l 2 4 P
25. Accessories 13 Unscrew the cable gland s lock nut in the bottom middle of the Sunny SensorBox in a DO counterclockwise direction and remove the filler di plugs i CO 14 Thread the sensor cable through the lock nut and i tighten the cable gland of Sunny SensorBox enclosure in a clockwise direction Q O 15 Remove the resistor and the bridge at the F sy yen TmpAmb terminal in the Sunny SensorBox as 5 described in section 5 2 4 Operating the e F Terminals for the Sensors page 30 a TmpAmb 16 Connect the sensor to the F6 TmpAmb terminal of the Sunny SensorBox as described in section 5 2 4 Operating the Terminals for the Sensors page 30 Note the indicated colors of the insulated conductors 17 Ensure that the grommet of the cable gland is correctly in place 18 Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs 19 Lay the cable using suitable fastening material ne ies V F E V TmpAmb E a 20 Mounting and connecting additional sensors 21 Close the
26. Llisted Lapp cable Indoors or Using a Cable Channel If you protect the cable from UV radiation outdoors by means of a suitable cable channel you can also use a non UV resistant indoor cable with the basic properties mentioned above We recommend the following cable types UNITRONIC LiYY UL CSA 4 x AWG22 7 order no 0022 604 ULlisted Lapp cable ing Location ing the Mount 13 5 3 Select water can enter the ISe otherwi 1 tion ing posi The anemometer must be mounted in a stand anemometer The anemometer is to be installed on the end of a pole to one side The installation location must not be shielded from the wind or in the lee of for example a chimney or satellite dish Observe the pre configured cable length of 10 ft The cable may be cut or extended to a f 98 ft maximum o 67 Sensorbox 1US084413 Installation Guide Accessories SMA Solar Technology AG 13 5 4 Mounting the Anemometer NOTICE Ingress of water due to wrong mounting of the anemometer Damage to the anemometer e Mount the anemometer vertically Fasten the provided mounting bracket depending on the installation method Pole mounting 1 Pull the clamp through the openings of the mounting bracket 2 Position the mounting bracket on the upper end of the pole 3 Tighten the clamp Turn the screw at the clamp in a clockwise direction 5 Place the anemometer with its sc
27. S485 Bus page 42 Close the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 The RS485 Power Injector is connected to the Sunny SensorBox Installation Guide Electrical Connection i x Win A oO IO SSO ZN T J lt ASSO Il f Li O ze EPS D D LG JL JL JL d ol ol ol o RS485 Power OUT I p I a N CO YI RS485 12 V Gi FI IN GND Li D DE a Sensorbox 1US084413 35 Electrical Connection SMA Solar Technology AG 5 3 3 Connecting the Sunny SensorBox to an additional Sunny SensorBox RS485 You can add another SensorBox to the Sunny SensorBox In doing this you can use the RS485 Power Injector for the additional Sunny SensorBox units up to a maximum of 5 Sunny SensorBox units Connection to existing Sunny SensorBox devices 1 Open the Sunny SensorBox as described in secti
28. SensorBox e The Sunny SensorBox may be mounted with three orientations e The Sunny SensorBox must not be installed vertically with the SMA logo at the top as this allows water to enter the device ventilation membrane Permitted Sunny Sensor Box mounted horizontally SMA Logo is on the top right Permitted Sunny Sensor Box mounted vertically SMA Logo is on the bottom right Permitted Sunny Sensor Box mounted horizontally SMA Logo is on the bottom left DO gt Prohibited Sunny Sensor Box mounted vertically SMA Logo is on the top left 18 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Mounting the Device 4 2 1 Mounting on a Module Frame Mounting accessories provided s gt DO SD IL gt P IF A l Mounting plate B 4 Hexagonal screws It is possible to mount the device on a module frame if the module frame protrudes about 6 3 in out of the side of the modules The mounting plate is separately available as well see section 13 Accessories page 59 Mounting the Sunny SensorBox on a module frame 1 Determine the installation location considering the installation space and the orientation specified for the Sunny SensorBox see page 18 IHY 4 N Ne AL fp ff MI Ty IO 7 7 2 Attach the mounting plate to the module frame using 2 suitable screws and slot nuts from the manufacturer of the module frame Screws up to a maximum of 3 8
29. cable shield to the connection terminal QR WYN Pinch the connection terminal provided on one side together Plug the stand alone shield into the connection terminal Release the connection terminal Pull the shield to check that it is securely in place The shield is connected to the connection terminal Installation Guide Sensorbox 1US084413 29 Electrical Connection SMA Solar Technology AG 5 2 4 Operating the Terminals for the Sensors Press the black levers at the terminal upwards until it locks into place Insert the insulated conductors into the terminal or remove resistors wire bridge Press the black levers downwards e N Pull the insulated conductor to check that it is securely in place 5 3 Connecting the Sunny SensorBox to the RS485 Communication Bus RS485 The Sunny SensorBox is integrated into the RS485 communication bus via the RS485 Power Injector The RS485 Power Injector supplies the Sunny SensorBox with voltage Note that the Sunny SensorBox should be positioned at the end of the RS485 communication bus The required termination has already been pre wired The termination is describe in section 5 3 5 Terminating the RS485 Bus page 42 5 3 1 Connecting the RS485 Power Injector to the RS485 Bus Subscribers The section describes how to connect the communication cable of an RS485 bus subscriber for example inverter to the RS485 IN socket of the RS485 Power Injector 30 Sensorbox IUS0844 1
30. cal errors arithmetical errors or listing errors in the content material SMA America Incorporated 4031 Alvis Court Rocklin California 95677 401 1 Tel 916 625 0870 Fax 916 625 0871 www sma america com Installation Guide Sensorbox 1US084413 3 SMA Solar Technology AG IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for Models SUNNY SENSORBOX SYSTEM MONITORING UNIT that shall be followed during installation and maintenance of the unit The Sunny SensorBox is designed and tested according to international safety requirements but as with all electrical and electronic equipment certain precautions must be observed when installing and or operating the Sunny SensorBox To reduce the risk of personal injury and to ensure the safe installation and operation of the Sunny SensorBox you must carefully read and follow all instructions cautions and warnings in this Installation Guide Warnings A Warning describes a hazard to equipment or personnel It calls attention to a procedure or practice which if not correctly performed or adhered to could result in damage to or destruction of part or all ofthe SMA equipment and or other equipment connected to the SMA equipment or personal injury A DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could
31. eans of the type plate The type plate is located on the underside of the Sunny SensorBox RS485 Power Injector You can identify the RS485 Power Injector by means of the type plate The type plate is located on the underside of the RS485 Power Injector 3 2 2 Firmware Version The firmware version of the Sunny SensorBox is displayed as FwVer channel via the communication device 16 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Mounting the Device 4 Mounting the Device This section describes the installation of the Sunny SensorBox the RS485 Power Injector and the module temperature sensors 4 1 Selecting the Mounting Location 4 1 1 Sunny SensorBox Requirements for installation location of the Sunny SensorBox The Sunny SensorBox is suitable for outdoor installation The ambient temperature must be between 13 F and 158 F If the integrated irradiation sensor is used the Sunny SensorBox must be installed at the same tilt angle and with the same orientation as the PV system in order to have measuring results that can be related to the system s yield The installation location is to be selected according to the sensors used taking into account the sensors maximum cable lengths Module temperature sensor prefabricated cable length 8 2 ft The cable may not be extended Or Cut Ambient temperature sensor maximum cable length 98 ft Anemometer prefabricated cable leng
32. et ita aaa Bo tere tote ete ees 60 IE MRO I TTT 60 Ambient Temperature Sensor 62 PACKING lishers nee heen idee eg oo aa MORSE PEPE RT VISTO TTT 62 lime 62 Selecting the Mounting Location LL 63 Mounting the Ambient Temperature Sensor 63 Connecting the Ambient Temperature Sensor to the Sunny SensorBox 64 Technical Data for the Ambient Temperature Sensor 65 Installation GuideSensorbox 1US0844139 13 5 13 5 1 1329 2 13 5 3 13 5 4 13 5 5 13 5 6 14 SMA Solar Technology AG ANEMOMEIET eratio Geen A a a E a pra 66 Rock Gos iste tes hin ued eo She dii na leek Ain 66 Cabling Recommendations 0 66 Selecting the Mounting Location LL 67 Mounting the Anemometer 0 0 68 Connecting the Anemometer to the Sunny SensorBox 4 7 Technical Data of the Anemometer ene eens 72 COMGG sissi rire tto dea 73 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Notes on this Manual 1 Notes on this Manual This manual describes how to mount to electrically connect and to commission the Sunny SensorBox and the external module temperature sensor Store this manual where it will be accessible at all times 1 1 Area of Validity This manual applies to the Sunny SensorBox firmware version 1 3 and later an hardware version B3 and later 1 2 Target Group This manual is for qualified personnel Qualified personnel has received training and has demonstrated
33. hannel 54 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Channel List 11 5 External Irradiation Sensors il An external irradiation sensor is currently not supported Channel Explanation Value Parameter ExtSollrr Here the current solar irradiation level is displayed in W m agi i ExtSollrrCal Here you must set the voltage of the connected irradiation sensor in mV Factory setting is 100mV x ExtSollrrFnc Here you must set the input range of the connected irradiation sensor Factory setting is O mV to 300 mV x 11 6 Anemometer If no anemometer is present the value O is displayed in these channels WindVel m s i i WindVel km h WindVel mph The only channel ever visible is that of the selected unit You can set the required unit using the general WindUnit channel Installation Guide Sensorbox 1US084413 55 Technical Data SMA Solar Technology AG 12 Technical Data Sunny SensorBox Connections integrated irradiation sensor RS485 anemometer module temperature sensor ambient temperature sensor Data logger communication RS485 to Sunny WebBox RS485 to Sunny Boy Control and Sunny Central Control RS485 4 000 ft Power supply via RS485 Power Injector 5 Maximum number of Sunny SensorBox devices which can be operated with one RS485 Power Injector Relative humidity 5 to 95 non condensing Certificates and permits www SMA America com RS485 Power Injector Dimensi
34. ich is in shade throughout the entire day Make sure that heat cannot accumulate at the installation location e g by means of an overlapping roof Protect the ambient temperature sensor from severe soiling Observe the maximum cable length of 98 ft ranging from the ambient temperature sensor to the Sunny SensorBox 13 4 4 Mounting the Ambient Temperature Sensor l 2 Unscrew the 4 screws on the sensor enclosure and remove the lid Determine the mounting location taking into account the mounting space Hold the ambient temperature sensor to the wall and mark the positions of the drill holes The drill holes are located on the top right and bottom left in the ambient temperature sensor Drill the holes diameter 15 64 and insert the screw anchors provided Fasten the sensor enclosure using the 2 screws provided Tighten the screws in a clockwise direction The ambient temperature sensor is mounted Installation Guide Sensorbox 1US084413 63 Accessories SMA Solar Technology AG 13 4 5 Connecting the Ambient Temperature Sensor to the Sunny SensorBox Connection in the Ambient Temperature Sensor N gt AS 10 11 Connection to the Sunny SensorBox 12 64 Cable length when connecting in a 4 conductor technology In order to ensure accuracy even over longer distances we recommend to connect the PT100 sensor resistor in a 4 conductor technology The cable
35. if required For warranty coverage or if you have questions about the Sunny SensorBox warranty contact SMA America at the address telephone number or Web site listed on page 3 to send E mail see the Contact section of the SMA America Web site Installation Guide Sensorbox 1US084413 5 SMA Solar Technology AG Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Table of Contents Table of Contents 1 1 1 2 2 2 1 2 2 3 3 1 3 2 3 2 1 3 2 2 4 4 1 4 1 1 4 1 2 4 1 3 4 2 4 2 1 4 2 2 4 3 4 3 1 4 4 5 1 5 1 1 S2 Notes on this Manual 20 e cece e ee eees 11 Areaiof Validiy ssaa iii die Gora Ga 11 Targ Oropi zessan aerea pae 1 SC 12 AppropnateUsdge ss ssi 12 Safety Precautions n d nemeumsewsed sade 0 kaa bee 13 UNPACKING j205 526 Pinay rolla rara 15 PECKING Mein siria 15 Identifying the Product LL 16 Pili 16 FIFMWOFE VISION saprai REVO EEE boreali 16 Mounting the Device cece cece eee ecees 17 Selecting the Mounting Location 17 SUNNY OONSOND OX ae e et AEE EI T dete A EERE 17 RS485 Power Injector enaA enren EE a 17 Module Temperature Sensor 18 Mounting the Sunny SensorBox LL 18 Mounting on a Module Frame a 19 Mounting on a Rafer sscsiers razione die dialer retina 20 Mounting the RS485 Power Injector 22 WOll MoUniig sseslio iaia i 22 Mounting the Module Temperature Sensor 24 Electrical Connection
36. k the sensor for external damage or dirt e The sensor has been deactivated and the resistor is no longer plugged into the Sunny SensorBox Installation Guide Sensorbox 1US084413 49 Troubleshooting SMA Solar Technology AG 9 4 1 Connection of the Integrated Irradiation Sensor Upon delivery the integrated irradiation sensor in the cover of the Sunny SensorBox is already pre connected If you have decommissioned the integrated irradiation sensor you can reconnect it as described here 1 Pull the RS485 Power Injector s plug in power supply out of the socket 2 Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 3 Connect the sensor to the F5 IntSol terminal of the Sunny SensorBox as described in section red 5 2 4 Operating the Terminals for the Sensors page 30 KTY___ yellow insulated conductor KTY yellow insulated conductor PV blue insulated conductor PV red insulated conductor MI The integrated irradiation sensor is connected to the CO C gt Sunny SensorBox KTY KTY PV PV BA KTY iz KTY F5 E PV IntSol ic PV 50 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Opening and Closing the Sunny SensorBox 10 Opening and Closing the Sunny SensorBox NOTICE Ingress of water in
37. le protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help e The user is cautioned that changes or modifications not expressly approved by SMA America Inc could void the user s authority to operate this equipment Contact SMA America for more information 58 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Accessories 13 Accessories 13 1 Mounting accessories SMA order number Roof bracket for mounting the Sunny SensorBox Mounting plate for mounting the Sunny SensorBox Monplat Ssensor 13 2 RS485 Power Injector RS485 Power Injector Shield clamp Screws Screw anchor Wall mounting
38. lectrical terminals Death or serious injury due to electric shock e All electrical connections must only be carried out by qualified personnel Installation Guide Sensorbox 1US084413 13 Security SMA Solar Technology AG NOTICE Overvoltage in case of lightning strike in the PV system Destruction of ungrounded devices e All devices installed on a rooftop must be integrated in the existing lightning protection of the PV system 14 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Unpacking 3 Unpacking 3 1 Packing List Check the delivery for completeness and for any external damage Please contact your dealer if delivery is not complete or you find any damage The dashed boxes show products which belong together A 1 Sunny SensorBox with integrated irradiation sensor B 2 Insulating tubes C 1 Connection terminal D 1 Module temperature sensor incl 1 thermally conductive adhesive resin and hardener and 2 adhesive tape strips E 1 Installation guide F 1 RS485 PowerInjector incl 2 plugs 1 bracket 2 conductive adhesive foils 2 screws 2 screw anchors 1 shield clamp and 1 plug in power supply with 4 adaptors G 1 Mounting plate for mounting on a module frame incl 4 hexagonal screws Installation Guide Sensorbox 1US084413 15 Unpacking SMA Solar Technology AG 3 2 Identifying the Product 3 2 1 Type Plate Sunny SensorBox You can identify the Sunny SensorBox by m
39. mpAmb C depending on the selected unit one of the following values is permanently displayed 273 15 C OK 459 67 F e No sensor is connected e Connection fault in the Sunny SensorBox l V or l V were interchanged during connection Check the connection as described in section 13 4 5 Connecting the Ambient Temperature Sensor to the Sunny SensorBox page 64 Unrealistic values are displayed e Check whether the sensor is connected to the correct terminal as described in section 13 4 5 Connecting the Ambient Temperature Sensor to the Sunny SensorBox page 64 e Check the cable for external damage e Check the sensor for external damage or dirt e The sensor has been deactivated and the resistor is no longer plugged into the Sunny SensorBox 9 3 Anemometer Unrealistic values are displayed e Check whether the anemometer is connected to the correct terminal as described in section 13 5 5 Connecting the Anemometer to the Sunny SensorBox page 71 Interchanging the insulated conductors at the F3 Wind terminal does not affect the functionality e Check the cable for external damage e Check the sensor for external damage or dirt 9 4 Integrated Irradiation Sensor Unrealistic values are displayed e Check whether the integrated irradiation sensor is correctly connected as described in section 9 4 1 Connection of the Integrated Irradiation Sensor page 50 e Check the cable for external damage e Chec
40. ocated near the roof bracket on the lower slope 5 Tilt the two flaps on the right and left side on the Sunny SensorBox towards the side see also section 10 1 Opening the Sunny SensorBox page 51 Installation Guide Sensorbox 1US084413 21 Mounting the Device SMA Solar Technology AG 6 Attach the Sunny SensorBox to the roof bracket using the 4 screws Observe the orientation of the Sunny SensorBox see page 18 7 Screw the 4 screws in a clockwise direction Put the roof tiles back on the roof 9 Make the connections to the Sunny SensorBox see section 5 Electrical Connection page 26 MI The Sunny SensorBox is mounted on the rafter 4 3 Mounting the RS485 Power Injector The RS485 Power Injector is mounted onto the wall with the aid of the wall mounting bracket 4 3 1 Wall Mounting Mounting accessories provided A 1 Wall mounting bracket B 2 Screws 2 Screw anchor 22 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Mounting the Device Mounting the RS485 Power Injector DANGER Risk of electric shock when drilling into power cables Death or serious injury e Check installation location for power cables 1 Determine the installation location upon consideration of the installation space 2 Position the wall mounting bracket on the mounting location and mark the positions of the drill holes 3 Drill holes diameter 15 64 at the marked points and insert
41. on 10 1 Opening the Sunny SensorBox page 51 2 Remove the termination resistor at F2 OUT RS485 on n i the existing Sunny SensorBox How to operate the lt terminal is described in section 5 2 2 Operating the END i Terminals in the Sunny SensorBox page 29 F2 OUT D ct y pag RS485 19 V I 3 Unscrew the cable gland s lock nut on the right at the q top of the existing Sunny SensorBox in a LL counterclockwise direction and remove the filler TT plugs 4 Thread the new cable through the lock nut and the cable gland into the enclosure of the existing Sunny SensorBox TE 5 Loosely turn the lock nut in a clockwise direction onto the cable gland during further work NOTICE Risk of short circuit due to metal or cable scraps falling into the Sunny SensorBox during installation Possible damage of the electronics of the Sunny SensorBox e When working on the cable make sure that no metal scraps of the shield or the cable fall into the open Sunny SensorBox e Remove any metal or cable scraps if required 36 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology
42. on device s user manual DevRs Using this channel you can reset the Sunny SensorBox The value of this channel is always O If you wish to reset the Sunny SensorBox enter the value 1 and save it The Sunny SensorBox then resets but the alteration to the channel s setting is not applied The LED in the Sunny SensorBox then remains off Installation Guide Sensorbox 1US084413 53 Channel List SMA Solar Technology AG 11 2 Internal Solar Irradiation Sensor Explanation IntSollrr Here the current solar irradiation level is displayed in W m2 RD 11 3 Module Temperature Sensor If no module temperature sensor is connected absolute zero is displayed 273 15 C OK 459 67 F Explanation TmpMdul C Here the current module temperature is displayed in the unit TmpMdul K selected TmpMdul F e C degrees Celsius e K Kelvin x e F degrees Fahrenheit The only channel ever visible is that of the selected unit You can set the required unit using the general TmpUnit channel 11 4 Ambient Temperature Sensor If no ambient temperature sensor is connected absolute zero is displayed 273 15 C OK 459 67 F quae TmpAmb C Here the current ambient temperature is displayed in the unit TmpAmb K selected TmpAmb F e C degrees Celsius e K Kelvin x e F degrees Fahrenheit The only channel ever visible is that of the selected unit You can set the required unit using the general TmpUnit c
43. ons W H D in inches 4 13 2 17 1 18 56 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Technical Data Mounting location indoors Applicability Wall mounting tabletop device Connections Connection for the plug in power supply RS485 IN RS485 Power OUT RS485 Power Injector to the last Sunny 492 ft SensorBox Power supply via Plug in power supply lt 5 W in case of 5 Sunny SensorBox devices Relative humidity 5 to 95 non condensing Certificates and permits www SMA America com Plug in power supply Dimensions W H D in inches 4 24 2 27 1 32 10 58 oz Input voltage 100 V 240 V AC 50 60 Hz Output voltage 12VDC t2 Module Temperature Sensor Connection cable for 2 conductor technology Pre configured cable length of 8 2 ft Installation Guide Sensorbox 1US084413 57 Technical Data SMA Solar Technology AG Waren 12 1 FCC Compliance Information FCC Compliance Information SMA system monitoring unit Model Sunny SensorBox This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonab
44. ou require the optional wall mounting bracket for wall pole mounting 1 Position the wall mounting bracket on the mounting wy location and mark the positions of the drill holes 2 Drill holes diameter 3 8 at the marked points and insert the screw anchors 3 Attach the wall mounting bracket to the wall using 4 screws and washers 4 Mount the mounting bracket and anemometer as described in section Pole mounting page 68 M The anemometer is mounted 70 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Accessories 13 5 5 Connecting the Anemometer to the Sunny SensorBox Connection to the Sunny SensorBox l Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 Unscrew the cable gland s lock nut on the top left of the Sunny SensorBox in a counterclockwise direction and remove the filler plugs Thread the sensor cable through the lock nut and the cable gland at the top left into the Sunny SensorBox enclosure Loosely turn the lock nut in a clockwise direction onto the cable gland during further work The sensor is connected to the F3 Wind terminal of the Sunny SensorBox as described in section 5 2 4 Operating the Terminals for the Sensors page 30 Insert the insulated conductors into the clamps The polarity of the insulated conductors is arbitrary Screw the lock nut hand tight onto the cable gland in a clockwi
45. page 52 e C Q Wind 4 GI pe 5 di O 1 i IP Wind P a G ae et F2 OUT D aol F2 OUT D 0 i 410 vl a LED Status Color Function off When you perform a reset the LED remains off for 60 seconds If you are not performing a reset and the LED remains off for more than 10 seconds required startup time the Sunny SensorBox is not being supplied with power e Check whether the RS485 Power Injector s power plug is plugged in Check the connection from the RS485 Power Injector to the Sunny SensorBox as described in section 5 3 2 Connecting the RS485 Power Injector to the Sunny SensorBox page 33 glows yellow The Sunny SensorBox is connected to the power supply and is ready for operation blinks yellow 2 x very quickly The Sunny SensorBox is connected to the power supply and is at present receiving data from the communication device via the RS485 bus A8 Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG Troubleshooting LED Status Color Function blinks yellow at intervals of one second An error has occurred in the firmware Ask your installer to perform a firmware update 9 2 Ambient Temperature Sensor In the channel T
46. pply out of the socket 2 Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox page 51 3 Remove the connection cables of the respective sensor or the RS485 cable in the Sunny SensorBox in the sequence opposite to the connection 60 Sensorbox IUS084413 Installation Guide SMA Solar Technology AG Accessories 4 Unscrew old cable gland from the Sunny SensorBox in a counterclockwise direction The cable gland directly rests against the Sunny SensorBox enclosure 5 Place the appropriate seal ring on the thread of the new cable gland NOTICE When fastening the cable gland the seal ring can be damaged or it does not correctly fit on the cable gland s thread The Sunny SensorBox is thus not tight Damage to the Sunny SensorBox e Ensure that the seal ring is correctly in place 6 Screw the cable gland hand tght in a clockwise direction torque 7 in lbs into the Sunny SensorBox 7 Remove the porous rubber seal A in the Sunny SensorBox lid and replace with the new one 8 Insert the sensor cable or the RS485 cable into the enclosure again and reconnect 9 Ensure the grommets of the cable gland are correctly in place 10 Screw the lock nut hand tight onto the cable glands in a clockwise direction in order to fix the cable torque 7 in lbs 11 Close the Sunny SensorBox as described in section 10 2 Closing the S
47. result in death or serious injury A N 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 4 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Other Symbols In addition to the safety and hazard symbols described on the previous pages the following symbol is also used in this Installation Guide i Information This symbol accompanies notes that call attention to supplementary information that you should know and use to ensure optimal operation of the system General Warnings General Warnings All electrical installations must be done in accordance with the local and National Electrical Code ANSI NFPA 70 Before installing or using the Sunny SensorBox read all of the instructions cautions and warnings on the Sunny SensorBox the PV array in this Installation Guide and in User Manual PV arrays produce electrical energy when exposed to light and thus can create an electrical shock hazard Wiring of the PV arrays shall only be performed by qualified personnel Only use the plug in power supply delivered with the Sunny SensorBox Use of alternate power supplies will void the warranty Warranty The current guarantee conditions are available at www sma america com and can be downloaded or are available on paper from the usual sales channels
48. rews into the large cutouts of the mounting bracket gt 6 Turn the anemometer in a counterclockwise direction up to the end of the narrow cut outs 7 Tighten the screws below the anemometer in a clockwise direction M The anemometer is mounted 68 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Accessories Wall Mounting When mounting the anemometer on the wall the mounting racket is mounted at the side end of a wall il If the anemometer is mounted directly on the wall turbulence may occur which reduces the precision of measurements We recommend a wall pole mounting in order to have more distance to the wall preventing turbulences 1 Position the mounting bracket on the mounting location and mark the positions of the drill holes w 2 Drill holes diameter 15 64 at the marked points _ A and insert the screw anchors 4 3 Attach the mounting bracket to the wall using 2 screws 4 Place the anemometer with its screws into the large cutouts of the mounting bracket 5 Turn the anemometer in a counterclockwise direction up to the end of the narrow cut outs 6 Tighten the screws below the anemometer in a clockwise direction M The anemometer is mounted Installation Guide Sensorbox 1US084413 69 Accessories SMA Solar Technology AG Wall pole mounting Wall mounting bracket Hexagonal wood screws Washers Screw anchor DO gt Aa Aa _ Y
49. s om 7 8 Twist the shield to one string Sa Pull the insulating tube provided over the shield Allow 1 in of the shield to protrude out of the insulating tube AO Sensorbox IUS0844 13 Installation Guide SMA Solar Technology AG 10 11 12 13 14 Insert the stand alone shield into the connection terminal as described in section5 2 3 Operating the Connection Terminal for Cable Shield page 29 Connect the insulated conductors to the terminals F2 OUT RS485 of the Sunny SensorBox How to operate the terminal is described in section 5 2 2 Operating the Terminals in the Sunny SensorBox page 29 Observe the configurations in your RS485 communication bus Write down the color of the insulated conductors GND 5 D 2 D 7 a Ensure that the grommet of the cable gland is correctly in place Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs Close the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 The SensorBox is connected to an RS485 bus subscriber Installation Guide Electrical Connection
50. se direction torque 7 in lbs Lay the cable using suitable fastening material Mounting and connecting additional sensors Close the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 The anemometer is connected Installation Guide S Fx i i iP iP A ExtSol GIS IT la Wind IP ZV Sensorbox 1US084413 71 Accessories SMA Solar Technology AG 13 5 6 Technical Data of the Anemometer 100 Hz at 89 4 mph Applicability Mounting bracket wall mounting bracket optional Measuring range 1 7 mph to 89 4 mph max 134 217 mph for a short time 1 31 fi Wind vun Ambient temperature 113 Fto 140 F f free ofice 72 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Contact 14 Contact If you have technical problems concerning our products please contact the SMA Serviceline We need the following information in order to provide you with the necessary assistance e Type of inverters and serial number e Serial number and firmware version of the communication device e Serial number and firmware version of the Sunny SensorBox
51. skills and knowledge in the construction and operation of the device Qualified personnel is trained to deal with the dangers and hazards involved in installing electric devices Installation Guide Sensorbox 1US084413 11 Security SMA Solar Technology AG 2 Security 2 1 Appropriate Usage With the Sunny SensorBox and the external sensors you can acquire environmental data at your PV system which is relevant to performance monitoring For this purpose the Sunny SensorBox has an integrated irradiation sensor as well as an external module temperature sensor In addition you also have the option of connecting an ambient temperature sensor and or an anemometer to the Sunny SensorBox The Sunny SensorBox is integrated into an RS485 communication bus A maximum of 50 bus subscribers incl Sunny SensorBox are allowed on the RS485 bus The RS485 Power Injector provides the Sunny SensorBox with power and must be mounted indoors Up to 5 Sunny SensorBox devices can be connected to an RS485 Power Injector The Sunny SensorBox delivers the sensor data to the SMA communication devices via an RS485 interface e Sunny WebBox Sunny WebBox firmware version 1 30 and later A B C D Optional anemometer Sunny SensorBox with integrated irradiation sensor External module temperature sensor DO P gt Optional ambient temperature sensor 12 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Security Based on the
52. stallation location taking into account the sensor s cable length 2 Prepare the thermally conductive adhesive according to the manufacturer s instructions DIL Position the module temperature sensor under a solar cell The round cutout points towards the solar cell 4 Stick the module temperature sensor using the thermally conductive adhesive provided 5 Fix the module temperature sensor and the cable to the bottom side of the solar cell using adhesive tape strips 6 After the thermally conductive adhesive has been cured the adhesive tape strips can be removed MI The module temperature sensor is mounted Installation Guide Lul E LY N A We 2 amp DAS x NC E Sensorbox 1US084413 25 Electrical Connection SMA Solar Technology AG 5 Electrical Connection The connection of the Sunny SensorBox to the RS485 communication bus and the connection of the module temperature sensor is described below NOTICE Ingress of water when mounting and installing the Sunny SensorBox Damage to the Sunny Sensor Box e When working outdoors make sure that no liquids e g rain or snow enter the open Sunny SensorBox When inserting and removing the cable through the cable gland make sure that the grommet correctly fits into the cable gland 26 Sensorbox IUS0844 13 Installation
53. strength of irradiation W m of the integrated irradiation sensor and the recorded power of the PV system over one day you can compare the PV power achieved and the measured strength of irradiation If this data is observed over a longer period of time the system constitutes a practical method of identifying a malfunction in the PV system The gathered Sunny SensorBox data can be visualized via Sunny Portal www sunnyportal com or Flashview The Sunny SensorBox is only suitable for use with original accessories of SMA Solar Technology or with accessories recommended by SMA Solar Technology Also refer to the technical data of the Sunny SensorBox 2 2 Safety Precautions Follow all safety precautions in this manual Failure to follow these instructions could result in damage to the device and in danger to persons l DANGER Electric shock when opening the live inverter Death resulting from electric shock e All work on the inverter must be carried out by qualified personnel e Disconnect the inverter on the AC and DC sides as described in the inverter manual DANGER A Falling from high altitude when mounting and installing the Sunny SensorBox Death or serious injury e Work on rooftops entails a safety risk and requires special safeguards to be implemented Works on rooftops should therefore only be done by qualified personnel which has been accordingly trained f WARNING Risk of lethal electric shock when working on e
54. sulated conductors 22 Twist the shield to one string The shield is only required if another Sunny SensorBox is connected 16 in 23 Pull the insulating tube provided over the shield Allow 0 4 in of the shield to protrude out of the insulating tube 24 Insert the stand alone shield into the connection terminal as described in section 5 2 3 Operating the Connection Terminal for Cable Shield page 29 US il 38 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG 25 26 27 28 29 OU 32 33 34 Connect the cables to the terminals F1 IN RS485 of the Sunny SensorBox Note the colors of the insulated conductors indicated under point 14 How to operate the terminal is described in section 5 2 2 Operating the Terminals in the Sunny SensorBox page 29 Ensure that the grommet of the cable gland is correctly in place Screw the lock nut hand tight onto the cable gland in a clockwise direction in order to fix the cable torque 7 in lbs If you wish to connect another SensorBox refer to section 5 3 3 Connecting the Sunny SensorBox to an additional Sunny SensorBox page 36 I
55. t the Sunny SensorBox is situated in the middle of the RS485 communication bus refer to section 5 3 4 Connecting the Sunny SensorBox to an Additional RS485 Bus Subscriber page 40 If you wish to connect the module temperature sensor refer to section 5 4 Connecting the Module Temperature Sensor page 42 Connect additional sensors to the Sunny SensorBox Check termination see section 5 3 5 Terminating the RS485 Bus page 42 It is required to make connections at the pre installed cable gland in order to prevent any water or moisture from entering the device Close the Sunny SensorBox as described in section 10 2 Closing the Sunny SensorBox page 52 The additional Sunny SensorBox is connected Installation Guide Electrical Connection LG 2L L JL d O RS485 Power OUT ar Q D gl LIT RS485 12V a FI IN GND k DEE DE a Sensorbox 1US084413 39 Electrical Connection SMA Solar Technology AG 5 3 4 Connecting the Sunny SensorBox to an Additional RS485 Bus Subscriber 1 Open the Sunny SensorBox as described in section 10 1 Opening the Sunny SensorBox
56. th 10 ft the cable may not be cut or only extended to a maximum of 98 ft The maximum cable length from the final Sunny SensorBox to the RS485 Power Injector is 492 ft The maximum cable length of the entire RS485 communication bus is 4 000 ft 4 1 2 RS485 Power Injector Installation location requirements for the RS485 Power Injector The RS485 Power Injector is only suitable for indoor installation In the vicinity of a 120 V socket cable length of the power supply approx 70 in Protect the RS485 Power Injector from dust moisture and corrosive substances The ambient temperature must be between 4 F and 149 F The maximum cable length from the final Sunny SensorBox to the RS485 Power Injector is 492 ft The maximum cable length of the RS485 communication bus is 4 000 ft Installation Guide Sensorbox 1US084413 17 Mounting the Device SMA Solar Technology AG 4 1 3 Module Temperature Sensor Installation location requirements for the module temperature sensor e Select a solar cell which is never in the shade during the day e The module temperature sensor is adhered to the rear of the solar module e Observe the prefabricated cable length of 8 2 ft the cable may not be extended or cut 4 2 Mounting the Sunny SensorBox The Sunny SensorBox can be mounted on a module frame or on a rafter NOTICE Ingress of water due to wrong mounting of the Sunny SensorBox Possible damage of the electronics of the Sunny
57. to the opened Sunny SensorBox Damage to the Sunny SensorBox When workin outdoors make sure that no liquids e rain or snow enter the open g g Sunny SensorBox 10 1 Opening the Sunny SensorBox 1 Pull the RS485 Power Injector s plug in power supply out of the socket 2 Flip the two flaps on the right and left side of the Sunny SensorBox aside Use the cutouts on the flaps to do so The flaps are opened 3 Loosen the 4 screws on top and bottom in the corners of the Sunny SensorBox in a counterclockwise direction The screws cannot be removed 4 Open the enclosure lid up towards the left The cover is connected to the lower shell by hooks M The Sunny SensorBox is opened N Installation Guide Sensorbox 1US084413 51 Opening and Closing the Sunny SensorBox SMA Solar Technology AG 10 2 Closing the Sunny SensorBox 1 Closethe Sunny SensorBox enclosure lid towards the right and place it on the lower enclosure shell 2 Initially turn the 4 screws on top and bottom in the corners of the Sunny SensorBox a little to the left until the screws fall into the first turn of the thread 3 Turn the 4 screws handtight torque 9 in lbs in a clockwise direction into the lower enclosure shell 4 Press the two flaps on the right and left side of the Sunny SensorBox towards the Sunny SensorBox The flaps audibly lock into place The Sunny SensorBox is closed 52 Sensorbox IUS0844 13 Installation
58. ull the RS485 Power Injector s plug in power supply out of the socket Remove the Sunny SensorBox and RS485 Power Injector cables in the sequence opposite to that which is described in section 5 3 2 Connecting the RS485 Power Injector to the Sunny SensorBox page 33 Note the termination of your RS485 communication bus In case the Sunny SensorBox was the last device in the RS485 communication bus adjust the termination of the RS485 communication bus Disassemble the Sunny SensorBox in the sequence opposite to that of mounting as described in section 4 2 Mounting the Sunny SensorBox page 18 MM The Sunny SensorBox has been disassembled 8 2 Removing the RS485 Power Injector 46 NOTICE Dismounting of the RS485 Power Injector from the wall mounting bracket due to careless pulling on the cable Damage to the wall mounting bracket e Hold the RS485 Power Injector tight whenever pulling out or plugging in the power cable or a plug Pull the plug in power supply out of the socket Remove the DC plug connector of the power supply unit from the DC connection of the RS485 Power Injector Remove the RS485 cabling To unlock push the wall mounting bracket towards the wall The wall mounting bracket protrudes on the right side behind the RS485 Power Injector Slide the RS485 Power Injector to the right Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Decommissioning 6 Pull the RS485 Power Injector
59. unny SensorBox page 52 M The cable gland seal is replaced Installation Guide Sensorbox 1US084413 61 Accessories SMA Solar Technology AG 13 4 Ambient Temperature Sensor 13 4 1 Packing List A JUMO PT100 Sensor B 2 Screws C 2 Screw anchor 13 4 2 Cabling Recommendations The cable length and quality have an effect on the signal quality To achieve a good quality signal observe the following instructions regarding cabling Outdoors For the outdoors use a cable with the following key properties e Cross section min 4 x AWG 24 e External diameter min 1 18 in max 0 28 in e UV resistant The maximum cable length may not exceed 98 ft We recommend the following cable types e ULlisted Lapp cable UNITRONIC LifY 1 1Y 4 x 0 34 mm order no 7038 865 Indoors or Using a Cable Channel If you protect the cable from UV radiation outdoors by means of a suitable cable channel you can also use a non UV resistant indoor cable with the basic properties mentioned above We recommend the following cable types e ULtisted Lapp cable UNITRONIC LiYY UL CSA 4 x AWG22 7 order no 0022 604 62 Sensorbox 1US084413 Installation Guide SMA Solar Technology AG Accessories 13 4 3 Selecting the Mounting Location The ambient temperature sensor must be installed with the cable gland pointing downwards in order to prevent water from accumulating on the cable gland Select an installation location wh

Sunny SensorBox

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