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SMA SUNNY ISLAND SIC40-MPT, Technical Description

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SMA SUNNY ISLAND SIC40-MPT Technical Description Download Page 18

Electrical Connection 

SMA Solar Technology AG

18

SIC40-TEN081110

Technical Description

5.1 Overview of the Connection Area

,

Object

Description

A

"PV+" connection terminal for "PV+" cable of the PV generator

B

"PV–" connection terminal for "PV–" cable of the PV generator

C

"BAT–" connection terminal for "BAT–" cable of the battery

D

"BAT+" connection terminal for "BAT+" cable of the battery

E

Thermal fuses

F

"EARTH" connection terminal for grounding

G

Connection terminal for the battery temperature sensor cables

H

Connection terminal for the signalling contact cables

I

DIL switch for configuration

J

Internal LEDs (only visible to the installer)

K

LED connection of the multicolored LED in the lid

Summary of Contents for SUNNY ISLAND SIC40-MPT

Page 1: ...Charge controller SUNNY ISLAND CHARGER Technical Description SIC40 TEN081110 98 2005210 Version 1 0 EN...

Page 2: ......

Page 3: ...acking List 11 3 2 Checking for Transport Damage 11 3 3 Identification of the Charge Controller 12 4 Mounting 13 4 1 Selection of Mounting Location 13 4 1 1 Dimensions 13 4 1 2 Ambient Conditions 14 4...

Page 4: ...n of the Charge Controller 31 6 1 1 Operating Mode 31 6 1 2 Battery System 32 6 1 3 Device Address 32 6 1 4 Battery Type 33 6 2 Commissioning 33 7 Opening and Closing 34 7 1 Opening the Charge Control...

Page 5: ...al Description SIC40 TEN081110 5 11 Explanation of the LEDs With Codes 41 11 1 Multicolored LED 41 11 2 Internal LEDs 41 12 Decommissioning 42 12 1 Disassembly 42 12 2 Packaging 42 12 3 Storage 42 12...

Page 6: ...SMA Solar Technology AG 6 SIC40 TEN081110 Technical Description...

Page 7: ...ing Sunny Island Charger type SIC40 MPT The device type of your charge controller is specified on the type label as shown in section 3 3 Identification of the Charge Controller Page 12 1 2 Target Grou...

Page 8: ...ided will result in death 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...

Page 9: ...Do not connect any energy sources other than PV modules to the charge controller As soon as you begin planning the PV system ensure that the values comply with the permitted operating range of all co...

Page 10: ...put power of the PV generator In this regard observe the limits specified by the module manufacturer Appropriate usage also includes observing all the documentation 2 2 General Safety Instructions DAN...

Page 11: ...e controller for visible external damage such as cracks in the housing Please contact your dealer if you find any damage Object Number Description A 1 Charge controller B 1 EC Declaration of Conformit...

Page 12: ...logy AG 12 SIC40 TEN081110 Technical Description 3 3 Identification of the Charge Controller You can identify the charge controller by the type label The type label is on the right side of the housing...

Page 13: ...ife due to fire or explosion The charge controller housing can become hot during operation Do not mount the charge controller on flammable construction materials Do not mount the charge controller in...

Page 14: ...60 C to guarantee optimal operation Do not expose the charge controller to direct sunlight to avoid a power reduction due to excessive heating 4 1 3 Safety Clearances Observe the following safety cle...

Page 15: ...1 4 Position Vertical installation or tilted backwards by max 45 Install at eye level to allow operating modes to be read at all times Never install the device with a forward tilt Do not install hori...

Page 16: ...he holes diameter at least 8 mm at the marked positions and use wall anchors at least M8 3 Screw the charge controller with its three mounting plates on the wall Use fastening material suitable for th...

Page 17: ...allel to one another short circuits can result if the cable insulation becomes damaged Lay all cables separately NOTICE Electrostatic discharges can damage the charge controller Ground yourself before...

Page 18: ...of the PV generator C BAT connection terminal for BAT cable of the battery D BAT connection terminal for BAT cable of the battery E Thermal fuses F EARTH connection terminal for grounding G Connectio...

Page 19: ...terminal B 4 Tighten the lock nut of the cable screw connection L Slot for communication interface M Socket for communication interface connection N M20 metric thread cable screw connections for the...

Page 20: ...are typical for short circuit currents between 2 000 A and 10 000 A A grounding conductor with a 16 mm 2 cross section is thus adequate for short circuit currents up to 10 000 A DANGER Danger to life...

Page 21: ...ably damage it Never connect several charge controllers in parallel on the side of the PV generator Maximum input voltage Maximum input current 140 V DC 40 A DC Disconnection terminal between the PV g...

Page 22: ...ad cable screw connection s lock nut D and pull it over the PV cable of the the PV generator 6 Pull the PV cable of the PV generator through the cable screw connection into the inside of the charge co...

Page 23: ...The battery size depends on the connected PV power Observe the following table Nominal battery voltage Battery size per kWp PV 48 V min 100 Ah kWp PV 24 V min 200 Ah kWp PV 12 V min 400 Ah kWp PV Exce...

Page 24: ...etric thread cable screw connection s lock nut B and slide it over the BAT cable of the battery 6 Pull the BAT cable of the battery through the cable screw connection into the inside of the charge con...

Page 25: ...the poles of the DC cables are reversed replace the thermal fuses If the DC cables are reversed when connecting the thermal fuse will be irreparably damaged Proceed as described in section 9 1 Replac...

Page 26: ...ly clicks into place 5 5 2 Connection of the Communication Interface 1 Remove the metric thread cable screw connection s lock nut A and slide it over the communication interface cable RJ45 cable provi...

Page 27: ...to the next charge controller in this case the second charge controller and insert it into the RJ45 socket of the communication interface Follow the same procedure for the first two charge controllers...

Page 28: ...e the signalling contact cable through a cable opening into the seal insert 4 Insert the seal insert along with signalling contact cables into the cable screw connection 5 Pull the signalling contact...

Page 29: ...arging In the Stand alone operation operating mode a battery temperature sensor must be connected Otherwise the battery may be overcharged or insufficiently charged if temperatures outside of the temp...

Page 30: ...screw connection s lock nut A and slide it over the battery temperature sensor cable 3 Remove the seal insert along with the cable gland from the cable screw connection 4 Route the cables through the...

Page 31: ...the switch position of the DIL switch Assignment of the DIL Switch The DIL switches have the following assignment 6 1 1 Operating Mode The operating mode is set using the D4 DIL switch The following...

Page 32: ...following table displays the switch position of the device addresses Switch 12 V battery system 24 V battery system 48 V battery system C1 ON OFF OFF C2 OFF ON OFF C3 OFF OFF ON Stand alone Operation...

Page 33: ...crews 3 Connect the cables leading from the charge controller to the battery on the battery 4 Switch on the line circuit breaker and the disconnection unit 5 The LED changes its color from red to gree...

Page 34: ...2 Carefully insert the multicolored LED into the LED socket in the charge controller 3 Close the charge controller Fasten the lid to the housing using four screws 4 Switch on the line circuit breaker...

Page 35: ...tion During stand alone operation or during operation with the Sunny Islands 3324 4248 the charge controller automatically controls the charging voltage of the battery depending on the battery type se...

Page 36: ...slots A 3 Insert the new thermal fuses included in the packing list 4 Close the charge controller as described in section 7 2 Closing the Charge Controller Page 34 9 2 Cleaning the Cooling Fins It is...

Page 37: ...Parameter name Range Unit Description 141 SIC40 Total 141 01 TotSicPvPwr W Total output of all charge controllers 141 02 TotSicBatCur A Battery current of all charge controllers 142 SIC40 1 142 01 Sic...

Page 38: ...Vtg V PV voltage of the third charge controller 144 03 Sic3BatVtg V Battery voltage of the third charge controller 144 04 Sic3BatCur A Battery current of the third charge controller 144 07 Sic3HsTmp C...

Page 39: ...851 Sic1BatShort Pole of battery connection is reversed or short circuit on the first charge controller W852 Sic1BatVtgHi Battery overvoltage 65 V on the first charge controller W853 Sic1PvVtgHi Overv...

Page 40: ...harge controller W876 Sic3TmpHi Device overtemperature on the third charge controller W877 Sic3ComLoss Communications loss on the third charge controller for more than 24 h W881 Sic4BatShort Pole of b...

Page 41: ...tery voltage Red failure error Orange low PV voltage PV voltage battery voltage Internal LEDs The internal LEDs are located inside the charge controller and are only visible to the installer Yellow ER...

Page 42: ...nger available you can also use an equivalent box that fulfills the following requirements suitable for loads of up to 10 kg can be closed fully 12 3 Storage Store the charge controller in a dry place...

Page 43: ...ge range 12 V 24 V 48 V 25 V 60 V 40 V 80 V 70 V 100 V Number of MPP trackers 1 Max PV current for 12 V 24 V 48 V system 40 A 40 A 30 A PV current control unit MPPT coarse current control in minute cy...

Page 44: ...lf contained lead batteries Max charging current 12 V 24 V 48 V 50 A 50 A 40 A Permanent charging current 12 V 24 V 48 V 50 A 50 A 40 A Charge control IUoU Clamping position screw terminals Recommende...

Page 45: ...A de Display screen 1 x multicolored LED Method of installation suspended Setting the parameters Plug and Play in combination with Sunny Island CAN Piggy Back required DIL switch by stand alone applic...

Page 46: ...rvoltage battery disconnection UBat 65 V Undervoltage battery disconnection 8 V reconnection 8 5 V Short circuit PV disconnection Short circuit battery disconnection Reverse polarity PV disconnection...

Page 47: ...require the following information in order to provide you with the necessary assistance series number of the charge controller number of additional charge controllers type and number of modules conne...

Page 48: ...Contact SMA Solar Technology AG 48 SIC40 TEN081110 Technical Description...

Page 49: ...SMA Solar Technology AG Contact Technical Description SIC40 TEN081110 49...

Page 50: ...Contact SMA Solar Technology AG 50 SIC40 TEN081110 Technical Description...

Page 51: ...d 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...

Page 52: ...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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