NetSure™ MPPT Solar Converter Module
Contents
1. equipment As with all such equipment it is the end user s responsibility to provide an adequately sized Surge Suppression Device at the commercial power service entrance of the building that reduces all incoming surges to levels below the classes categories stated for the equipment Ventilation Requirements The solar converters are fan cooled and utilize front to back forced ventilation A solar converter must be mounted so ventilating openings are not blocked and temperature of the air entering the 48 2000e3 4 90 EMERSON Network Power 100 solar converter does not exceed the Operating Ambient Temperature Range stated above Single Solar Converter Audible Noise At 25 C lt 50 dB A with fan in high speed Measurement made at 0 6 m distance in front of solar converter and at same horizontal line of the middle of solar converter High Voltage Category II Power Distribution System TN TT IT NOTE The solar converter module is recommended to be used in an environment with Pollution of Degree 2 or less Pollution Degree 2 applies where there is only non conductive pollution that might temporarily become conductive due to occasional condensation such as the office environment EMI RFI Suppression a Solar converters operating in an approved solar converter mounting shelf conform to the requirements of FCC rules Part 15 Class B for Radiated and Class A for Conducted emissions limits b Solar conv2. in saci Height Width Depth advanced DSP that monitors and controls the operation e Weight 1 13 kg 2 49 Ibs of the solar converter The DSP also communicates with the controller in real time through the CAN bus Table 2 lists the different commands and information exchanged a Power Green LED between the solar converter and the controller Indicators b Protection Yellow LED c Alarm Red LED Spec No 18482000E3 Document Code 11 G6134DW Model No 48 2000e3 6 Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 EMERSON Network Power Operation DC Input Protection Device Requirements Recommendations Refer to the system documentation supplied with the system the solar converter is installed in Local Indicators Location and Identification Refer to Figure 5 Description There are three 3 indicators located on the solar converter s front panel The functions of these indicators are as shown in Table 3 NOTE DC voltage must be present at the solar converter output terminals from battery or an operating solar converter or DC voltage at the input terminals Figure 5 Local Indicator Locations Power Indicator Green Protection Indicator Yellow Alarm Indicator Red Spec No 1S482000E3 Model No 48 2000e3 7 Solar Converter High Voltage Shutdown and Lockout Restart Procedure 1 Remove the solar converter wait 30 seconds or m
3. 95 91 95 73 95 42 94 57 89 79 75 17 95 51 95 68 95 80 96 02 96 08 96 17 96 16 96 19 96 01 95 64 94 66 88 96 73 17 95 85 96 06 96 23 96 33 96 42 96 48 96 48 96 45 96 36 96 06 95 83 94 75 89 46 260 VDC 300 VDC 380 VDC Spec No 15482000E3 Document Code 11 G6134DW Model No 48 2000e3 3 Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 Figure4 Efficiency Curve Efficiency Efficiency Curve 98 96 94 92 90 88 86 84 10 50 60 0 80 Load 20 30 40 Environmental Ratings Spec No 18482000E3 Model No Operating Ambient Temperature Range a 55 C 131 F to 80 C 176 F with derating output b 40 C 40 F to 55 C 131 F with full power performance Temperature Coefficient 0 02 per degrees Celsius Storage Ambient Temperature Range 40 C 40 F to 70 C 158 F Relative Humidity This solar converter is capable of operating in an ambient relative humidity range of 0 to 95 non condensing Altitude 2000 m 6560 ft at full power power limited for heights above 2000 m Surge Protection Compliance with EN61000 4 5 4 kV Line to Line 4 kV Line to Earth Capable of withstanding surges per ANSI IEEE C 62 41 1999 Category B3 across the input terminals NOTE This level of protection is a widely used standard for telecommunications power
4. E A E E T TE 1 PECCI OE oe E E E A E sss eseieaccons ene 1 Operatii ersncsrsrda a aaa a Raa 7 DC Input Protection Device Requirements Recommendations ccccccccccccccececeeessssseeeeeccccceeeeeseaauaaasssseeeeeeeeees 7 Eoc CIO as E E E E E T E E E E I 7 Solar Converter High Voltage Shutdown and Lockout Restart ccccccccscssssssssssseeeeeccccceeeeceeseaeaaeesseeeeeeeeeeeeeeeeeeaas 7 Solar Converter Current UMi bises E E E 7 Installing Solar Converters ccccccccccccccccceccssccssssssseeeecceccccesssaeceessssssseseeeeeccceesssaaueesasssesesesececceeessseaeaeaaasseeeseeeeees 8 TroubDieshoo tng and RED AIP sarreraren EAE E ENEE NNER 9 Trouble NOON esearo era E NEEE EE EAEE EEEE EE AEEA EE 9 Replacement Procede essene a NE eee Cone ree 10 Spec No 15482000E3 Document Code 11 G6134DW Model No S48 2000e3 i Revision B July 20 2015 NetSure MPPT Solar Converter Module EMERSON User Manual UM1S482000E3 Network Power Admonishments Used in this Document DANGER Warns of a hazard the reader will be exposed to that will likely result in death or serious injury if not avoided ANSI OSHA WARNING Warns of a potential hazard the reader may be exposed to that could result in death or serious injury if not avoided This admonition is not used for situations that pose a risk only to equipment software data or service ANSI CAUTION Warns of a potential hazard the reader may be exposed
5. NetSure MPPT Solar Converter Module User Manual UM1S482000E3 Document Code 11 G6134DW Revision B July 20 2015 Specification Number 1S8482000E3 Model Number 48 2000e3 EMERSON Network Power A NetSure MPPT Solar Converter Module Mon User Manual UM1S482000E3 Network Power This page is intentionally blank Spec No 1S482000E3 Document Code 11 G6134DW Model No 48 2000e3 Revision B July 20 2015 NetSure MPPT Solar Converter Module N User Manual UM1S482000E3 P Table of Contents Admonishments Used in this Document ssesesssecossesossscccssecosseccossecosseceoseecossecossecossecosssecosssecossecossecossescossecosseeoo ii Important Safety Instructions sessseeoseccssecsseccseccseccseccoseccseccseecsecossecsseccseccseecseecsseecseccssecsseecseccsecsseecseecssecsseeose iii ceneri o 18 een ee E A E E ee iii aE ok E E AE E TEA AN AT N E E A E N ESE E A A eee eee iii Personal Protective Equipment PPE sssscsceverscoresagacodscatexsveessanassncsssusnccdaaservassasuwsessmoaaseoseoasedansuraotexevennsacnnnreasaeusiediace iii Handling Equipment Containing Static Sensitive COMPONENLS sscccccccccceccceeeeeesssseseeeccceceeeeeeesauaaaassseeeeeeeeees iii Static Warning se cos scanscevacencutrscivevercdansabvocieabarwsisiatenaiasiaensiaseaavaiesabssaiaebows sa iaaa iv MOCO eies E a docedeeeeuednont uesanaveuatnwsbueasueovecereuceus 1 OE EEE ANE E EAN NE der AE N N AE IINE EO AN OON AN
6. NetSure MPPT Solar Converter Module User Manual UM1S482000E3 EMERSON Network Power 55 C 131 F Refer to Figure 3 to view the relationship between the output power and the ambient temperature WARNING The module is rated for continuous operation at full output power up to 55 C 131 F Operation between 55 C 131 F and 80 C 176 F will result in output power decrease Operation above 80 C 176 F is considered abnormal and should be used on a temporary basis only Temporary Operation at Abnormal Temperature Temporary operation is defined as a period of not more than eight consecutive hours per day anda total of not more than 15 days ina year This refers to atotal of 120 hours in any given year but no more than 15 occurrences in that one year period Other power rating values are as follows refer to Figure 3 a Atanambient temperature of 65 C 149 F the power delivered by the solar converter is 1800 W b Atan ambient temperature of 70 C 158 F the power delivered by the solar converter is 1500 W Figure 3 Power Derating Based on Temperature Output Power vs Temperature Vin 200 VDC 120 _100 D 00 O of Output Pow Ih se 20 0 40 20 0 20 40 60 80 100 Temperature C Q NOTE Green Line at 200 VDC lt Vin lt 250 VDC and 50 VDC lt Vout lt 56 VDC Blu
7. ainers 6 Ifnecessary to repair equipment containing static sensitive components wear an appropriately grounded wrist strap work ona conductive surface use a grounded soldering iron and use grounded test equipment Spec No 18482000E3 Document Code 11 G6134DW Model No S48 2000e3 iv Revision B July 20 2015 NetSure MPPT Solar Converter Module a io User Manual UM1S482000E3 Network Power Introduction Figure 1 Output Voltage vs Output Current Overview Output Voltage vs Output Current at Max Power The MPPT Solar Converter provides load power battery float gt a current and battery recharge current during normal operating conditions The solar converter is a constant power design The f as solar converter is rated at its maximum output power This means 30 that within the normal operating ambient temperature range and 3 20 input voltage range the maximum available output power is a 2 10 constant 2000 W Within these ranges the solar converter 0 operates in one of three modes depending upon load demands 0 5 10 15 20 25 30 35 40 45 Transition between modes is completely automatic If ambient Output Qurrent A temperature rises above or input voltage falls below acceptable e Power Derating Based on Input Voltage The solar values the solar converter continues to operate but at derated converter power varies with changes in input voltage and output power levels output volta
8. alarms If these alarms cannot be easily disabled notify the appropriate personnel to disregard any alarms associated with this system while this procedure is performed Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the latch mechanism See Figure 6 Grasp the handle and pull firmly to remove the module from the shelf Place the replacement solar converter module into the mounting position without sliding it in completely Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the latch mechanism See Figure 6 Push the module completely into the shelf Push the handle up into the module s front panel This will lock the module securely to the shelf Tighten the captive screw on the handle Certain functions i e solar converter current limit solar converter addressing may require adjustment when adding or replacing a solar converter module Refer to Solar Converter Current Limit on page 7 and the Power System documentation for instructions After the solar converter modules are physically installed in the mounting shelf s they are ready for operation immediately after power is supplied to them Verify that the solar converters are operating normally Enable the external alarms or notify appropriate personnel that this procedure is finished Ensure th
9. amounts of current Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact an output terminal or battery terminal or exposed wire connected to an output terminal or battery terminal NEVER allow a metal object such as a tool to contact more than one termination or battery terminal at a time or to simultaneously contact a termination or battery terminal and a grounded object Even a momentary short circuit can cause sparking explosion and injury Personal Protective Equipment PPE 4 A DANGER ARC FLASH AND SHOCK HAZARD Appropriate PPE and tools required when working on this equipment An appropriate flash protection boundary analysis should be done determine the hazard risk category and to select proper PPE This product is intended only for installation in a Restricted Access Location Only authorized and properly trained personnel should be allowed to install inspect operate or maintain the equipment Do not work on LIVE parts If required to work or operate live parts obtain appropriate Energized Work Permits as required by the local authority per NFPA 70E Standard for Electrical Safety in the Workplace Handling Equipment Containing Static Sensitive Components ALERT Installation or removal of equipment containing static sensitive components requires careful handling Before handling any equipment containing static sensitive components read and follow the inst
10. at there are no local or remote alarms active on the system 11 EMERSON Network Power Solar Converter Fan Replacement Each solar converter uses a fan P N 32010474 for cooling If fan replacement should become necessary perform the following procedure Refer to Figure 7 as this procedure is performed WARNING In a system with NO redundant solar converter battery must have sufficient reserve to power the load s while the solar converter is removed for fan replacement NOTE When performing any step in this procedure that requires removal of existing hardware retain all hardware for use in subsequent steps Procedure 1 Performing this procedure may activate external alarms Do one of the following If possible disable these alarms If these alarms cannot be easily disabled notify the appropriate personnel to disregard any alarms associated with this system while this procedure is performed Remove the solar converter from the shelf Refer toa previous procedure for step by step instructions Place the solar converter on a static safe work surface Connect an approved grounding strap to your wrist for the remainder of this procedure On this solar converter remove the front panel by removing the three 3 screws securing the front panel to the chassis For proper orientation of the new fan observe the location of the fan wires and the fan rotation and air flow arrows on the old fan Careful
11. d 1 5 times of the peak value of the maximum steady state input current at 25 C and shall not trigger the unit s internal input fault protection device s Charging of input X and Y filter Capacitors shall be ignored e Typical Input Data a Referto Table 1 b Maximum Input Current 12 A c Efficiency Curve Refer to Figure 4 Document Code 11 G6134DW 2 Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM15482000E3 ea Table 1 Typical Input Data Nominal Input Voltage Input Power W Output Voltage V Output Current A 2124 3 53 474 37 856 1952 4 53 490 34 844 1780 5 53 498 31 828 1663 9 53 510 29 771 1493 8 53 524 26 754 1271 8 53 550 22 792 1104 1 53 561 19 784 945 7 53 584 16 927 779 1 53 600 13 915 612 3 53 616 10 897 424 3 53 570 7 490 223 5 53 610 3 740 133 8 53 640 1 875 2114 8 53 450 37 790 1943 3 53 460 34 780 1772 6 53 470 31 760 1566 7 53 490 28 125 1433 3 53 490 25 746 1265 3 53 510 22 740 1098 3 53 530 19 730 1045 1 53 530 18 780 826 6 53 550 14 820 625 9 53 570 11 174 426 2 53 580 7 530 224 5 53 630 3 724 133 6 53 650 1 822 2094 4 53 450 37 560 1893 7 53 470 34 020 1671 4 53 480 30 075 1563 1 53 490 28 150 1386 1 53 500 24 980 1223 5 53 510 22 060 1110 0 53 520 20 010 1042 0 53 530 18 775 890 8 53 550 16 030 723 2 53 560 12 970 626 1 53 570 11 200 425 8 53 580 7 530 224 8 53 630 3 750 Efficiency 95 29 95 46 95 63 95 74 95 86 95 97 95 97
12. e Line at 200 VDC lt Vin lt 420 VDC and 48 VDC lt Vout lt 58 VDC exclude Region 1 e Regulation a Static Steady state regulation is 0 6 as controlled within the solar converter for any and all combinations of load from no load to full load input Spec No 18482000E3 Model No 48 2000e3 voltage and input frequency at a constant ambient temperature The associated system controller may provide increased regulation b Dynamic For any step load change within the range of 10 to 90 of full load within 50 microseconds per Telcordia GR 947 CORE the maximum voltage transient will not exceed 5 of the initial steady state voltage within 50 10 microseconds Recovery to within 1 of the initial steady state voltage does not exceed 1 milliseconds e Filtering a Voice Band Noise Complies with Telcordia GR 947 CORE 1 Output noise according to Telcordia GR 947 CORE is lt 38 dBrnC typical at normal input and 30 to 80 of rated load for more than one solar converter 2 Psophometric noise is lt 2 mV typical at 30 to 80 of rated load for more than one solar converter b Wide Band Noise Complies with Telcordia GR 947 CORE 1 Wideband noise emission is lt 250 mV peak to peak between 0 Hz to 100 MHz and lt 50 mV rms in any 3 kHz band 10 KHz to 20 MHz DC Input Ratings e Nominal Input Voltage 140 VDC to 400 VDC Operating Range 120 VDC to 420 VDC e Inrush Current Peak does not excee
13. e Mounting Screws 3 Faceplate Spec No 15482000E3 Document Code 11 G6134DW Model No 48 2000e3 12 Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM15482000E3 ee This page is intentionally blank Spec No 1 482000E3 Document Code 11 G6134DW Model No 48 2000e3 13 Revision B July 20 2015 A TM NetSure MPPT Solar Converter Module EMERSON User Manual UM1S482000E3 Network Power The information contained in this document is subject to change without notice and may not be suitable for all applications While every precaution has been taken to ensure the accuracy and completeness of this document Emerson Network Power Energy Systems North America Inc assumes no responsibility and disclaims all liability for damages result ing from use of this information or for any errors or omissions Refer to other local practices or building codes as applicable for the correct methods tools and materials to be used in performing procedures not specifically described in this document The products covered by this instruction manual are manufactured and or sold by Emerson Network Power Energy Systems North America Inc This document is the property of Emerson Network Power Energy Systems North America Inc and contains confidential and proprietary information owned by Emerson Network Power Energy Systems North America Inc Any copying use or disclosure of it without the written pe
14. e locking position pulling the handle down out from the handle down out from the module s front panel this the module s front panel causes the latch to retract See will also retract the latch mechanism See Figure 6 Figure 6 4 Push the module completely into the shelf 5 Push the handle up into the module s front panel This will lock the module securely to the shelf Tighten the captive screw on the handle CAUTION This solar converter module contains double A pole fusing parts of the equipment that remain energized might represent a hazard during servicing after operation of the fuse 6 Repeat the above steps for each solar converter module WARNING To prevent damage to the latching being installed in the system mechanism ensure the handle is in the open position when installing or removing a solar converter module 7 After the solar converter modules are physically installed NEVER hold the handle in the closed position when in the mounting shelf s they are ready for operation installing a solar converter module into a shelf immediately after power is supplied to them Spec No 18482000E3 Document Code 11 G6134DW Model No S48 2000e3 8 Revision B July 20 2015 NetSure MPPT Solar Converter Module lt MERSON User Manual UM1S482000E3 Network Power _ 8 Certain functions i e solar converter current limit solar Trou bleshooting and Repair converter addressing may require adjustment when adding or
15. ent Limit Function The solar converter has an advanced Current Limit Function When a short circuit occurs at the solar converter output terminals the solar converter will keep its output current at a constant value value that is configurable via the controller This function effectively protects the solar converter and the equipment connected to the solar converter When the short circuit fault is cleared the solar converter will automatically restore back to normal operation d High Voltage Shutdown 1 Software settable HVSD level from controller 56 V to 59 V The software restart hysteresis is 0 5 V 0 2 V 2 Back up hardware HVSD High Voltage Shut Down at 59 5 V 0 5 V 3 Inthe case of a second HVSD within 5 minutes time value configurable via the controller the unit shall require to be manually restarted Method of manual restart Reset the solar converter through the controller or remove the solar converter from the system and then re install the solar converter into the system Over Temperature Protection The solar converter provides over temperature protection by derating output power and recovers automatically Active Load Sharing The solar converter uses advanced digital active load sharing technology that maintains balancing to within 3 of rated current Hot Swappable The solar converter is designed to be plug and play The solar converter can be inserted or removed from alive DC power system with
16. erters operating in an approved solar converter mounting shelf conform to the requirements of European Norm EN55022 Class B for Radiated and Class A for Conducted emissions limits Compliance Information EMC ETSI EN 300 386 FCC CFR 47 Part 15 class B Telcordia GR 1089 CORE EMI Load Range 10 to 100 Document Code 11 G6134DW Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 EMERSON Network Power e Safety IEC 60950 EN 60950 UL 60950 e GR 3108 Class 2 Compliant Standard Features e Type of Power Conversion Circuit High frequency e Constant Voltage Mode For any initial output voltage setting from 42 to 58 volts output voltage remains constant regardless of load This is the normal operating condition in which loads are being supplied and batteries are float charged Solar converters operate in the Constant Voltage Mode unless load increases to the point where the product of load current and output voltage is approximately 2000 W e Constant Power Mode As load increases above approximately 2000 W non adjustable output current continues to increase but output voltage decreases as required to maintain constant output power Solar converters operate in the Constant Power Mode unless load continues to increase to the point where the curren limit setting is reached e Constant Current Mode If load increases to the current limit setting output vol
17. ge It uses an advanced power limitation method The lower input threshold is 200 VDC The solar converter can provide its maximum rated power 2000 W as long as the input voltage is within the range of 200 VDC to 420 VDC Below 200 VDC and down to 120 VDC the solar converter will continue to operate normally but will be in a power derating mode The relationship between the output power and input voltage is illustrated in Figure 2 e Constant Voltage Mode For any initial output voltage setting from 42 VDC to 58 VDC output voltage remains constant regardless of load This is the normal operating condition in which loads are being supplied and batteries are float charged Solar converters operate in the Constant Voltage Mode unless load increases to the point where the product of load current and output voltage is approximately 2000 W e Constant Power Mode As load increases above Figure 2 Power Derating Based on Input Voltage approximately 2000 W non adjustable output current Output Powervs Input Voltage and Vo gt 48 V continues to increase but output voltage decreases as at Temp lt 55 C required to maintain constant output power Solar _ 120 0 converters operate in the Constant Power Mode unless S 100 0 load continues to increase to the point where the current 80 0 limit setting is reached S 60 0 e Constant Current Mode If load increases to the current ne limit setting output voltage decreases li
18. llel in one system Fan Fail Protection Alarms such as Input Voltage Protection Inner DC Bus Voltage Protection High Temperature Protection Thermal Derating Imbalance Output Current Address Code Date Software Version Hardware Version e Communication Failure The solar converter s protection indicator yellow will flash should it experience a communication failure The failure information will be reported to the controller and the controller will process the failure accordingly During a communication failure in order to protect the battery the solar converter output voltage will automatically be adjusted as follows When used with the SCU Controller solar converter output voltage goes to a default value 53 5 V which can be modified using the SCU Controller When used with the ACU or NCU Controller solar converter output voltage goes to the controller s float voltage setting this setting is stored in the solar converter The solar converter will revert to normal operation once normal communication is restored Mechanical Specifications e Solar Converter Output Current Imbalance When load e Dimensions A a a opi EARP AN me a Millimeters 41 0 Height X 84 5 Width X 252 5 output current drops to zero in average current gt 10 iis ans l Depth system then the red fault indicator will illuminate b Inches 1 6 Height X 3 3 Width X 9 9 Depth e Monitoring Function The solar converter has a built
19. ly remove the fan from the solar converter chassis and unplug the fan power cable from the printed circuit card Plug the power cable of the replacement fan into the connector on the printed circuit card Carefully slide the replacement fan into the solar converter chassis ensure the fan wires and fan rotation and air flow arrows match the orientation of the old fan Note that the fan has four holes in the front corners and that the faceplate has three tabs Carefully slide the faceplate into position aligning the fan holes with the faceplate tabs Secure the faceplate to the solar converter chassis with the three 3 screws previously removed Document Code 11 G6134DW Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 E 9 Replace the solar converter into the shelf Refer to the Figure 7 Fan Replacement previous procedure for step by step instructions 10 When the fan starts check to ensure that it is providing front to back airflow If air direction is wrong immediately remove the solar converter from the shelf Repeat previous steps to check fan orientation and correct as necessary Reinstall the solar converter and again check for proper airflow 11 Enable the external alarms or notify appropriate personnel that this procedure is finished 12 Ensure that there are no local or remote alarms active on the system Align holes in fan with tabs on faceplate Faceplat
20. ment EMERSON Network Power Possible Cause s No input voltage Internal input fuse open DC input under over voltage PFC over voltage Moderate load sharing imbalance Solar converter not inserted into the slot completely Solar converter over temperature protection Loss of communication with controller the solar converter can provide power Severe load sharing imbalance Solar converter output disabled for any reason including overvoltage shutdown and internal output fuse open Solar converter addresses contradictory Fan not operating solar converter shuts down Solar converter modules can be inserted or removed with power applied hot swappable Spec No 1S482000E3 Model No 48 2000e3 10 x Suggested Action s Make sure there is input voltage Replace the solar converter Correct the DC input voltage to within the acceptable range Replace the solar converter Check if the solar converter is properly seated in the Shelf If this does not correct the fault replace the solar converter Remove and properly insert the solar converter Fan rotor blocked remove any object that may be blocking the fan Ventilation blocked inlet or outlet remove any object that may be blocking the inlet or outlet Ambient temperature too high or solar converter inlet too close to a heat source lower the ambient temperature or relocate the heat source Check
21. nearly to og aa maintain output current at the current limit setting O 50 100 150 200 250 300 350 400 450 Specifications Input Voltage VAC DC Output Ratings e Power Derating Based on Temperature The solar rh converter delivers full power when operating at an NOTE A current limitation can be set by the User and the ambient temperature of 55 C 131 F or below Each output voltage level is set through the controller solar converter continuously monitors the ambient temperature surrounding the power conversion circuit If e Voltage Nominal 48 VDC positive ground Output this temperature for any reason such as a high ambient voltage is adjustable from 42 VDC to 58 VDC via the temperature increases above approximately 55 C associated controller 131 F the solar converter will not shut down Rather e Output Power and Current 2000 W 41 7 A 200 VDC the solar converter limits its maximum output power to to 420 VDC input and 48 VDC output maintain the temperature of the power conversion circuit within design parameters Operation between 55 C e Output Characteristics Refer to Figure 1 for a graph of 131 C and 80 C 176 F will result in output power output voltage vs output current being decreased Full power capability is restored when the temperature decreases to below approximately Spec No 18482000E3 Document Code 11 G6134DW Model No 48 2000e3 1 Revision B July 20 2015
22. no damage When the solar converter is plugged into the system the system output voltage will not be affected Document Code 11 G6134DW Revision B July 20 2015 P A NetSure MPPT Solar Converter Module S User Manual UM15482000E3 E e Cooling Each solar converter module contains a fan for Table2 Exchange of Information between Solar Converter and front to back force air cooling Controller a Fan Fault Protection The solar converter module Commands signals that can shuts down and its alarm indicator red flashes ifthe PAET eet Information gathered by the controller from the solar fan fails Fan failure is detected and reported to converter module from the converter module controller controller b Fan Control Fan speed is continuously variable Turn On Off Input Voltage When input voltage is within normal range the built Current Walk in On Off Output Voltage in processor adjusts fan speed according to the solar HVSD High Voltage Output Current converter module s internal temperature and output Shutdown Reset Current Limit Setting power For example a higher temperature or Current Limit Adjustment Temperature output power increases the fan speed This feature Voltage Regulation Over Voltage Setting can be disabled via the controller allowing the fan to On Off Status run at full speed regardless of temperature Fault Alarms such as e Paralleling Up to 30 solar converters can be connected HVSD in para
23. onverter Module User Manual UM15482000E3 E Table 3 Solar Converter Module Indicators Indicator Normal State Alarm State Alarm Cause off No input voltage Power a Internal input fuse open Green aim The solar converter is being g identified by the controller DC input under over voltage PFC over voltage Moderate load sharing imbalance On Solar converter not inserted into the Protection slot completely Yellow on Solar converter over temperature protection Loss of communication with the Flashing controller the solar converter can provide power Severe load sharing imbalance Solar converter output disabled for any reason including overvoltage On shutdown and internal output fuse off open Solar converter addresses contradictory Fan not operating solar converter Pacang shuts down Installing Solar Converters Procedure Solar converter modules can be inserted or removed with power NOTE Refer to Figure 6 as this procedure is performed applied hot swappable Q NOTE Each solar converter module locks into a module 1 Unpack the module mounting shelf by means of a latch located on the bottom of the module The latch and solar converter 2 Place the module into an unoccupied mounting slot module handle are interactive Pushing the handle up without sliding it in completely into the module s front panel causes the latch to extend 3 Loosen the captive screw on the module s handle Pull to th
24. ore until the LEDs on the solar converter extinguish then re insert the solar converter Solar Converter Current Limit When setting total solar converter current limit the set point to each solar converter is the total set point divided by the number of solar converters For example if the system contains five solar converters and the current limit is set to 150 amps then each solar converter has a current limit set point of 30 amps If one or more solar converters are removed or fail it will take several seconds for the individual set points to the remaining solar converters to be reset In the example given if one solar converter is removed the current limit set point will drop to 120 amps 30 amps times four remaining solar converters until the controller can send updated set points to the remaining solar converters This takes a couple communication cycles several seconds after which each solar converter would have a new set point of 37 5 amps for a total of 150 amps The total current limit of the solar converters should not be set such that the loss of the redundant solar converters will cause this temporary set point to drop below the actual maximum expected load If batteries are used on the solar converter output the batteries should support the load until the current limit set points can be re established due to loss of a solar converter Document Code 11 G6134DW Revision B July 20 2015 NetSure MPPT Solar C
25. replacing a solar converter module Refer to Troubleshooting Solar Converter Current Limit on page 7 and the Power Solar Converter Current Sharing Imbalance System documentation for instructions g Figure 6 Installing Solar Converter Module When multiple solar converters are operating in parallel and the i load is greater than 10 if the current sharing imbalance among them is greater than 3 check if the solar converter is properly seated in the shelf If the current sharing imbalance still persists following the verification suggested above replace the solar converter exhibiting the current imbalance Solar Converter Fault Symptoms and Troubleshooting The fault indicators that can be displayed by the solar converter are as follows Refer to Table 4 for a list of possible causes and corrective actions e Power Indicator Green Off e Protection Indicator Yellow ON e Protection Indicator Yellow Flashing e Alarm Indicator Red ON e Alarm Indicator Red Flashing Spec No 18482000E3 Document Code 11 G6134DW Model No S48 2000e3 9 Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 Table 4 Solar Converter Troubleshooting Symptom Power Indicator Green Off Protection Indicator Yellow On Protection Indicator Yellow Flashing Alarm Indicator Red On Alarm Indicator Red Flashing Replacement Procedures Solar Converter Module Replace
26. rmission of Emerson Network Power Energy Systems North America Inc is strictly prohibited Names of companies and products are trademarks or registered trademarks of the respective companies Any questions regarding usage of trademark names should be directed to the original manufacturer EmersonNetworkPower com Energy Systems North America EmersonNetworkPower eu EnergyS ystems EMEA Emerson Network Power Energy Systems North America Inc 2015 While every precaution has been taken to ensure accuracy and completeness herein Emerson Electric Co assumes no responsibility Business Critical Continui ty Emerson Network Power the Emerson Network Power logo Emerson and Consider it Solved are service marks and and disclaims all liability for damages resulting from use of this trademarks of Emerson Electric Co EnergyMaster eSure NetPerform NetReach NetSpan NetSure and NetXtend are trademarks of Emerson information or for any errors or omissions Specifications subject to Network Power Energy Systems North America Inc Any other product brand or company names or logos are the property of the respective owner change without notice EMERSON CONSIDER IT SOLVED Spec No 1 482000E3 Document Code 11JG6134DW Model No 48 2000e3 Revision B July 20 2015
27. ructions contained on the Static Warning Page Document Code 11 G6134DW Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 E Static Warning y Ata ATTENTION This equipment contains static sensitive components The warnings listed below must be observed to prevent damage to these components Disregarding any of these warnings may result in personal injury or damage to the equipment 1 Strictly adhere to the procedures provided in this document 2 Before touching any equipment containing static sensitive components discharge all static electricity from yourself by wearing a wrist strap grounded through a one megohm resistor Some wrist straps such as Emerson Network Power Part Number 631810600 have a built in one megohm resistor no external resistor is necessary Read and follow wrist strap manufacturer s instructions outlining use of a specific wrist strap 3 Donottouch traces or components on equipment containing static sensitive components Handle equipment containing static sensitive components only by the edges that do not have connector pads 4 After removing equipment containing static sensitive components place the equipment only on conductive or anti static material such as conductive foam conductive plastic or aluminum foil Do not use ordinary Styrofoam or ordinary plastic 5 Store and ship equipment containing static sensitive components only in static shielding cont
28. tage decreases linearly to maintain output current at the current limit setting e Input Protection a Input Over Under Voltage Protection The solar converter will shut down at low or high voltage input based on the following voltage levels 1 Low Voltage Disable Point 115 V 5 V hysteresis is 10 VDC for restart 2 High Voltage Disable Point 425 V 5 V hysteresis is 10 VDC for restart b Between 120 V and 200 V the output power will be derated linearly based on the input voltage as follows 1 Atinput voltage of 120 V with output gt 48 V maximum output power is 1200 W 2 Atinput voltage of 154 V with output gt 48 V maximum output power is 1540 W 3 Atinput voltage of 176 V with output gt 48 V maximum output power is 1760 W 4 Atinput voltage of 200 V and output gt 48 V maximum output power is 2000 W Spec No 18482000E3 Model No 48 2000e3 t 5 Output Protection a Overload Reverse Current The solar converter has a 63 A fuse in the negative output DC bus This fuse is not customer replaceable The solar converter can be plugged into or pulled out of a shelf while operating without damage or opening the fuse b Current Limiting The solar converter has a current limit function The current limit point can be set between the range of 0 A to 41 7 A adjustable via the controller The current limit accuracy is 1 5A when the output voltage ranges from 42 V to 58 V c Advanced Curr
29. the communication cables Remove and properly insert the solar converter and controller Remove the solar converter from its shelf and then reinstall after 30 seconds If solar converter fails to start or shuts down again replace the solar converter Replace the solar converter Replace the fan NOTE Each solar converter module locks into a module mounting shelf by means of a latch located on the bottom of the module The latch and solar converter module handle are interactive Pushing the handle up into the module s front panel causes the latch to extend to the locking position pulling the handle down out from the module s front panel causes the latch to retract See Figure 6 Document Code 11 G6134DW Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 DANGER Take care when removing a solar converter module that was in operation as solar converter module surfaces could be very hot WARNING To prevent damage to the latching mechanism ensure the handle is in the open position when installing or removing a solar converter module NEVER hold the handle in the closed position when installing a solar converter module into a shelf Procedure x l 10 11 Spec No 15482000E3 Model No 48 2000e3 NOTE Refer to Figure 6 as this procedure is performed Performing this procedure may activate external alarms Do one of the following If possible disable these
30. to that could result in minor or moderate injury if not avoided ANSI OSHA This admonition is not used for situations that pose a risk only to equipment data or service even if such use appears to be permitted in some of the applicable standards OSHA ALERT Alerts the reader to an action that must be avoided in order to protect equipment software data or service ISO ALERT Alerts the reader to an action that must be performed in order to prevent equipment damage software corruption data loss or service interruption ISO Fire Safety FIRE SAFETY Informs the reader of fire safety information reminders precautions or policies or of the locations of fire fighting and fire safety equipment ISO SAFETY Informs the reader of general safety information reminders precautions or policies not related to a particular source of hazard or to fire safety ISO ANSI OSHA Spec No 18482000E3 Model No 48 2000e3 m Document Code 11JG6134DW ii Revision B July 20 2015 NetSure MPPT Solar Converter Module User Manual UM1S482000E3 Important Safety Instructions General Safety DANGER YOU MUST FOLLOW APPROVED SAFETY PROCEDURES Performing the following procedures may expose you to hazards These procedures should be performed by qualified technicians familiar with the hazards associated with this type of equipment These hazards may include shock energy and or burns To avoid these ha
31. zards a The tasks should be performed in the order indicated b Remove watches rings and other metal objects c Prior to contacting any uninsulated surface or termination use a voltmeter to verify that no voltage or the expected voltage is present Check for voltage with both AC and DC voltmeters prior to making contact d Wear eye protection e Use certified and well maintained insulated tools Use double insulated tools appropriately rated for the work to be performed f For systems operating with 400 VDC power do not work on an energized system without full arc flash and PPE protection Voltages DC Input Voltages Spec No 18482000E3 Model No 48 2000e3 DANGER This system may operate from 400 VDC input voltage capable of producing fatal electrical shock DC input power must be completely disconnected from the branch circuits wiring used to provide power to the system before any DC electrical connections are made Follow local lockout tagout procedures to ensure upstream branch circuit breakers remain de energized during installation DO NOT apply DC input power to the system until all electrical connections have been completed and checked iii EMERSON Network Power DC Output and Battery Voltages DANGER This system produces DC Power and may have a battery source connected to it Although the DC voltage is not hazardously high the solar converters and or battery can deliver large
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