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PMU Pro用户手册 - Zeversolar
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1. When establishing a PV plant it is necessary to input the serial number and registry number of the PMU This information can be found on the PMU label 8 3 Browse PV plant You can enter any PV plant by clicking it in the list of plants This allows you to view the power generation data and report of this PV plant as well as inverter events The menu structure is shown in Fig plant monitoring page z Fig 8 4 Menu structure of PV plant monitor page 8 3 1 Overview This menu provides information such as E Today E Total and Yield of the entire PV plant It also provides the power generation diagram and events of the PV plant 8 3 2 Graphs This menu provides detailed graphs such as power generation generating capacity Yield CO2 avoided of each inverter in the PV plant 8 3 4 Config In this menu you can check all the detailed information of PMU and inverter and also add or remove PMUs and inverters In addition you can configure email addresses to share information about the PV plant AM Solarcloud 8 3 5 User Here you can modify your user information and the login password of Solarcloud 8 4 Add PMU A PMU can be added to a PV plant as follows Step1 Login to Solarcloud and enter Config Device Management page Step2 Input the serial number and registry key of the PMU to be added in the text box shown in Fig 8 5 s me Fig 8 5 Add more PMUS to the PV plant Step3 When you finished you
2. as the IP address 6 5 Connect to the RRCR One PMU can connect to up to 30 inverters and the PMU connected to the RRCR must be set to master mode In this way power control instructions can be sent from the network operator to the inverters so that the PMU can achieve active power limitation and reactive power set point The system connection is showed in Fig 6 6 19 Connection Tr E 1 1 3 Electricity grid RRCR master mode a a a Inverter 1 Inverter 2 Inverter 30 Fig 6 6 PMU connects directly to the inverters If more than 30 inverters are connected another PMU must be added to the system The PMU connected directly to the RRCR must be set to master mode and the other PMUs must be in slave mode Please refer to section 7 7 Power Management to set the mode The system connection is shown in Fig 6 7 Electricity grid RRCR PMU master mode Router i a h theret pa UT PMU gil PMU slave mode PL T oe RS485 inverter Inverter 2 Inverter 30 Inverter 1 Inverter 2 Inverter 30 Fig 6 7 Multiple PMUs connected to the inverters The RRCR is connected to the CON port of the PMU port C in Fig 6 1 as shown in Fig 6 8 20 Connection Fig 6 8 Connect to RRCR Pin order of the 6 pin connector is showed in Fig 6 9 Fig 6 9 Pin order of the 6 pin connector The pin definition is shown in Table 6 4 Table 6 4 Pin description Default 10096 Default 6
3. changes due to the introduction update of new functions and improvements This specification is subject to change without prior notice Please contact ZEVERSolar to confirm the latest revision 1 1 Scope of Application This manual applies to the PMU firmware version 12W144 360R and later versions 1 2 Target Reader This manual is intended for authorized skilled installers who have knowledge of electrical safety Safety warnings can be found in section 3 3 Safety Symbols Please read this manual carefully before installing About this Manual 1 3 Abbreviations Abbreviation PMU E Today E Total RRCR LAN WAN DHCP NC PV EEG BDEW NE Table 1 1 Abbreviation Designation Power Monitoring Unit Energy Generated Today Total Generated Energy Radio Ripple Control Receiver Local Area Network Wide Area Network Dynamic Host Configuration Protocol Not Connect Photovoltaic Renewable Energy Sources Act The German Association of Energy and Water Industries Introduction 2 Introduction The monitoring system plays an important role in the PV plant being the means through which users can view the power generation data and fault information of the PV plant to avoid unnecessary damage Users can also maximize the energy generating efficiency according to power generating data and report In addition the monitoring system is the interface between the PV plant and the network operator which enables the PV plant to res
4. Connected Solarcloud it means the PMU is successfully connected to h Trouble Shooting Solarcloud Disconnected Solarcloud means the PMU is disconnected from Solarcloud Q3 Why can t open the web page of the PMU s web server Check whether the IP address displayed on the LCD of PMU and the IP address of the computer are in the same network segment If not please use a computer that is in the same network segment with the PMU to login EE Technical Parameters 10 Technical Parameters Electrical Data Power supply Max power consumption Communication Communicate with the inverter Communicate with router Number of directly connected inverters The number of connected PMUs Interface Power management Ethernet RS485 USB Max communication range RS485 Ethernet Power Manager Mechanical data Dimensions W x H x D in mm Weight Installation Environmental conditions Operation Storage and shipment Relative air humidity Protection class DC 7 5V IA 3W 4 wires R5485 Ethernet Max 30 Max 10 4 digital input ports for RRCR 10 100 Mbit s RJ45 for Router 4 wires Mini USB B for Debug 1000 m 100 m 3m 182x47x130 mm 870g Wall Indoor O C to 50 C 20 C to 60 C 5 to 90 non condensing IP20 wigs Disposal 11 Disposal This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household wast
5. Ethernet in order to provide remote monitoring The connection between the PMU and the Ethernet is shown in Fig 6 4 PMU use network port 6655 and 80 communicate with Solarcloud those two ports must be opened or this reason maybe lead to PMU can t connect to Solarcloud and upload data m yea Connection PC Ethernet Router WAN World wide web PMU G 7 Inverter Inverter Inverter Fig 6 4 Network connection The PMU is connected to the network by simply connecting the network cable from the router to the network port of PMU port D in Fig 6 1 as shown in Fig 6 5 Router em Fig 6 5 PMU linked network 1B Connection PMU obtains an IP address from the router via DHCP automatically and displays it on the LCD The time necessary to connect to the network depends on the network communication status The router needs to support DHCP services and the DHCP services must be activated If the IP address of the PMU is different from the network segment assigned by the router then the PMU did not obtain the correct IP address from the router Troubleshooting methods 1 Make sure the DHCP service of router has been activated 2 Check the connection between the PMU and the router 3 If the PMU cannot obtain an IP address from the router the PMU will use 169 254 symbol is a random number as the default IP address In this case the LCD of the PMU will display 169 254
6. IP address automatically if this is selected 4 the PMU will obtain the network configuration information such as IP address Subnet Mask and Gateway etc automatically from the router thus simplifying your settings The router must have its DHCP function activated for this to work If you need to set a static IP address manually for PMU leave the Obtain an IP address automatically field unselected and then you can set the desired IP Address Subnet Mask and Gateway After all the settings are finished click Save and they will take effect as shown in Fig 7 7 o Web Server PMU Inverter EEUU NN Obtain an IP address automaicalhy IP Address 192 168 7 33 subnet Mask 255 255 255 0 Gateway 192 168 7 1 Fig 7 7 Network parameters configuration To allow the PMU to obtain an IP address automatically the DHCP function of the router connected to the PMU must be started 7 1 Power Management Both the EEG and BDEW regulations require power management functions of PV plant The PMU can receive power control instructions from the RRCR and the PMU will send this instruction to the inverters This functionality can be set up as follows Step 1 First the PMU that is connected to the RRCR must be in master mode PMU 1 shown in Fig 7 8 The other PMUs are in slave mode PMU 2 and PMU 3 shown in Fig 7 B Secondly the PM Port of each PMU must be set to the same value After the setting is successfully finished wait for
7. does not not send data between inverter and PMU is flash to PMU not damaged or after disconnected green light flashed 9 2 LED Indication of Network Interface Yellow No connection Check whether the light link established connection between router and PMU is normal make sure the router is turned on on Connection NA established Green light off Communication Check whether the activity is abnormal connections between PC router and PMU are normal Flashi Data is being ng transmitted or received mA e Trouble Shooting 9 3 LCD Indication The LCD display information of the PMU can help with trouble shooting as follows Display The PMU cannot be connected to Solarcloud Please resolve the connection problem between the PMU and the internet The PMU cannot be connected with Solarcloud Please debug the connection problem between the PMU and the internet The inverter connected to the PMU has no serial number Please contact our after sales service personnel More than one connected inverter has the same serial number Please contact our after Sales service personnel The serial number of the inverter connected to the PMU is blank Please contact our after Sales service personnel Confirm whether the SN on the label of PMU is the same as that displayed in the built in Web server If not please contact our after sales service personnel The PMU is not added to your plant in Solarcloud P
8. error 0 CO2 avoided 5 58 T Last update 2013 12 03 16 46 23 m Create new plant Create your plant immediately to enjoy the monitoring services Fig 8 2 Setting up a new PV plant PR Solarcloud Step3 Click Position 1 in Fig 8 2 to enter the PV plant establishing page as shown in Fig 8 3 Follow the prompts on the page to establish a PV plant Device information SS Serial number and Registry SN key can be found on the label of Registry key PMU as shown below com y om Voltage 75 Plant information Nom Current 1A Serial No Plant name Enter plant name MDC 1 SL Installed capacity KR Registry key Commissioning 2013 12 03 come gt HV L1 5 C1 4 M1 5 Company Organization Monitoring Device Model PMU A10069 00 00P Country Please sele Please select a country IAS State Province Please sele Y Please select State Province City Street Mo Zip Code Longitude E v Latitude N v Altitude Angle of inclination CO2 avoided factor 0 5 Currency Y Yield factor 0 7 1 gt Timezone GMT 08 00 Beijing Chongqing Hongkong Special Administrative Region Ururnqi Fig 8 3 Input PMU and PV plant information to finish the creation of PV plant During PV plant creation it is very important to choose the correct time zone Please select the correct time zone where the PV plant is located at Position 1 shown in Fig 8 3 NEST Solarcloud
9. the PMU to restart 30 Web Server Router gt le amp 3 T PMU3 PMU2 PMU 1 Work mode Slave Work mode Slave Work mode Maste RRCR Electricity grid PM Port 3000 PM Port 3000 PM Port 3000 Inverter_1 Inverter_30 Inverter_1 Inverter 30 Inverter 1 Inverter 30 Fig 7 8 Use PMUs to achieve power control Step 2 Refresh the browser and the Power Management menu will appear As shown in Fig 7 9 click the Power Management menu to display the Power Management page Input user in the Username textbox and password in the Password textbox and click Submit to enter the power management configuration page as shown in Fig 7 10 PMU Inverter LAN Power Management Please input your username and password Username user Password eee e Submit Fig 7 8 Power management login page T Web Server PMU Inverter LAN Power Management Active Power Management active O Inactive Choice Mode 2 Mode Ripple control mode Configurate Parameter Active K1 K2 K3 K OD 0000 Effective power control 100 0 0 Leading o A Operation Mode P 95 Q 95 Cos phi Excitation Effective power control 0 0 0 Leading S Ks oo 9 Fig 7 10 Power management configuration page Effective power control v 60 0 0 Leading e Effective power control 0 0 0 Leading O Step 3 In Active Power Manage
10. the yield and problems to the specified user e Display the status yield and events of the current plant e Remotely monitor the plant to view data and events of the inverter e Provide yield and events for user via e mail e Integrated web server e Low power consumption 2 3 Scope of Delivery Open the packing box of PMU You will see the following components as shown in Table 2 1 Table 2 1 Components included in scope of delivery PMU Screw 5T4x25 Please check all of the components carefully in the packing box If something is missing please contact the dealer at once NL General information 3 General information This section will introduce you to the application scope of this product the factors that will affect its proper use and the meaning of warning symbols that you will encounter in this manual 3 1 Scope of Application PMU can be used with ZEVERsolar brand inverters 3 2 Environment e The PMU can be used at temperatures of O C to 50 C e Do not allow the PMU to become damp or wet during use e Cutting off the power of PMU or disconnecting the RS485 cable in normal work can lead to data loss 3 3 Safety Symbols Please pay attention to the following safety symbols in the manual y Information Provides some information about installation or use Caution Indicates the contents must be followed in order to prevent problems Warning Indicates the contents must be followed in ord
11. 040 1024 5000 Set Date amp Time 01 21 2014 13 38 50 Set Factory Reset Set Restart PMU Set Fig 7 3 PMU information The information on this page is described in Table 7 1 ere Web Server Table 7 1 Description in PMU page Serial Number A unique identifier to distinguish the PMU Registry Key Registry key of the PMU used to create the PV plant in Solarcloud PMU model number Software Software version number of the PMU Version Hardware Hardware version number of the PMU Version 7 2 Work Mode The PMU has master and slave mode the main distinction being that master mode is used when power control is needed Under master mode PMU can receive power control instructions from an external RRCR and send the instruction to the inverters and other slave PMUs in the same network segment In slave mode the PMU cannot receive power control instructions directly from an external RRCR but only from the master PMU in the same network segment The slave PMU will send the instructions to the inverters it is connected with The method of setting PMU work mode is showed in Fig 7 4 After selecting the mode click on Set and wait for about 3 minutes E Web Server The PMU will restart automatically Refresh the page in the browser manually in order to see the modified information Work Mode O Slave Master Set Fig 7 4 Set work mode of PMU 1 After the work mode is changed successfully the PMU need
12. 096 Default 3096 Default 096 6 JN The default value for each relay of the RRCR in the control of active power limitation is K1 100 96 K2 60 96 K3 30 96 K4 O 96 These values can be changed as described in section 7 7 Power Management 21 Connection Before connecting with the RRCR please refer to the specification of the RRCR Each relay of the RRCR must be connected to the corresponding pin of the terminal as shown in Fig 6 10 t l2 a 4 51161 Fig 6 10 Connection between PMU and RRCR 1 The PMU must only be connected to a RRCR by certified electrician Wrong connections may destroy the PMU or the RRCR 2 Please read the RRCR manual carefully before connecting aoe Connection 6 6 Connect to the Power Connect the power adapter from the box with the Power Port port A in Fig 6 1 Plug the other end into a power outlet check that the LED Power light turns on as shown in Fig 4 1 and watch the PMU start to work 1 If another adapter is used please confirm that the a complies with the EU low voltage electrical applianc guideline and the EMC guideline 2 lf another adapter is used please confirm that the c voltage is 7 5V and the output current not less than 500mA is are Web Server 7 Web Server Information about the PMU and the inverters connected to the PMU can be viewed by means of the PMU s internal web pages These can also be used to configure power cont
13. AA AA Taran REESE T 15 6 3 Connect the Inverter ooooonnnnnnnnnnnnnnnnnnnnncnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnss 15 6 4 Connect the NetWOLFK asi ede eerte eee oce b Ene eae ya pee ia de 17 6 5 Connect to the RRCR cooooooococcnononnnonnnnnnnnnnnnnnnnanonnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnss 19 6 6 Connect to the Power cccccccccccccccccccccccssssssseeecccccccccccessuaaaassececeeececceess 23 Te utei zem m 24 VR ESTE A IA 25 PAP inge MOGE PRECOR Pm 26 Contents O 27 TPE AG OMY clus 28 Peg LANE eee TT ERE 28 E g ER 29 Za POWE Management eset th osito ta hind ap bu dtd lette 30 B3 Sog OMIG sc uos eS A 40 3 AECOUNE RESIS UT a ptem cassie tes T E 40 SAGE 42 B3 Browse FY Planos 44 ES velada NP o 45 S5 PV PENTSA E sce a Ga oad Seaver dde Ru 45 5 6 CONTSULALOM RENO aia 46 8 7 Phone MOHIOFIKIB serongan 47 9 rouble Shoot qc 49 STEED INGIE aU OV een E O 49 9 2 LED Indication of Network Interface esse 49 BS LCD CICA MM RN UM ecssennpacaunsrnaresedvacganamucua 50 KEAN a eH m n 51 1 WEGhMIGAL Palette cA mn 53 11 A 54 Za CONS HS tamil nord aa 55 Ep About this Manual 1 About this Manual This manual has a detailed description of the Power Monitoring Unit PMU including precautions methods of installation and operating instruction The specifications described in this document apply to the current version of the product We reserve the right to make
14. Zeversolar Service Line China Incl Hongkong Macau Jiangsu Zeversolar New Energy Co Ltd Tel 86 512 6937 0998 8866 E mail service china zeversolar com Add Building 9 No 198 Xiangyang Road Suzhou 215011 China Australia Zeversolar Australia Tel 61 0 1300101883 E mail service apac zeversolar com Add Suite 2 23 Level 2 838 Collins Street Melbourne Docklands Vic 3008 Australia Europe Region Zeversolar GmbH Tel 49 0 2102 420 944 E mail service eu zeversolar net Add Kaiserswerther Str 115 40880 Ratingen Germany United Kingdom Tel 44 0 800 7310899 E mail service eu zeversolar net Rest of the world E mail service row zeversolar net 540 00107 00 Installation and Operating Power Monitoring Unit Instructions zeversolar Contents Contents i ADONIS Mandl aeaa 3 Tele CODE Ol FG AO iia 3 t2 Target REGGE ue 3 E o easet at distais telaio id 4 2 Arodu tOFPlscusevetets eeu d os ueuee euo pev ie 5 PAN Vel VIBW e cetastasvesti iei an tette e eher OA beret end 5 2 2 Function and Feature on reda c esos e riu petente im e io as do 6 2 3 SCORE dr DELIVERY ouo db aida 7 3 Generali Ola O Omm 8 a semet 8 A A Ae 8 Zoae V yD Ol fM Gin eiaor gta nt oredare coral E eE 8 MED o ee ee ne a Re ee ne Ae eee 9 A RE S D WA GUC etl A A aa a DON 9 A2 TD TIS UCN Pc 10 SEN EEE E e a RR 12 zu EE niuis E E AE ON 12 A A a a sy sa ae atest akc a I E EE 12 aM CONMECUO a CNN 14 a a A a aa 14
15. a gzeversolar com ang Qzeversolar com seperate with sena apor AAA Fig 8 7 Activate the configuration report Step3 After the above steps click the Save button to save your settings then click Send Report button to have Solarcloud send you an immediate email to the defined email address report setting method 8 7 Phone Monitoring After installing Solarcloud on your smart phone or other mobile device you can get information about the PV plant anytime whenever you are in range It is easy to monitor the PV plant by smart phone you just need to operate according to the following steps Step Search Solarcloud in Google play to download and install it on your smart phone with Android system Or search Solarcloud in the App Store of Apple Inc download Solarcloud and install it on your iPhone or iPad Step2 Login with your registered account Using the navigation menu you can view the power generation data and events in different pages n TU 48 Solarcloud p rn L E E Today 2 99 UN Last Update 17 04 14 00 2013 12 04 Fig 8 8 Solarcloud interface on smart phone Trouble Shooting 9 Trouble Shooting 9 1 LED Indication Some faults can be identified by looking at the LEDs Power off Power supply Check power supply Make is abnormal sure the power supply of outlet is normal COMM Redlight Inverter did Check that the connection
16. e Mode Fa variable mode iw anar sn sanan ansan ans As An AAA RAMA AAA RARA AAA AAA AAA Q value 0 Leading v Point A From UUn 0 Q vall 96 Leading Y Response time 10 Os 60s Fig 7 14 Q variable mode Point B To U Un 0 Under the four modes of Cos phi fix mode Cos phi variable mode O fix mode O variable mode PMU does not receive the instructions from the RRCR Step 5 K1 K2 K3 K4 represent the four switching signals of RRCR means that the switch is closed Q means that the switch is opened The four switches of RRCR can combine to make 16 different status values and each status has an activating choice Selected means activated as shown in Fig 7 15 m Web Server Choice Mode Mode Ripple control mode M Configurate Parameter Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation O O O 0 QO Effective power contro 0 0 0 Leading v OQ O 0 Q Effective power contro 100 0 0 Leading O Q Q Effective power contro 60 0 0 Leading O O O Q Effective power contro 0 0 0 Leading Q O Q Effective power contro 0 0 0 Leading O OO QO Effective power contro 0 0 0 Leading O OO Q Q Effective power contro 0 0 0 Leading O O Q Effective power con
17. e Instead it is your responsibility to dispose of your old equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment For more information about where you can drop off your waste equipment for recycling please contact your local city office your household waste disposal service or the shop where you purchased the product use Contact us 12 Contact us If you have any technical problems concerning our products please contact ZEVERSolar service Jiangsu Zeversolar New Energy Co Ltd Tel 86 512 6937 0998 Fax 86 512 6937 3159 E mail service china gzeversolar com Factory add No 588 Gangxing Road Yangzhong Jiangsu China Headquarters add Building 9 No 198 Xiangyang Road Suzhou 215011 China 55w
18. each interface in Fig 6 1 is shown in Table 6 2 Table 6 2 Interface function description A 7 5V Power interface Connect to power adapter B R5485 R5485 interface C CON Power control Connect to RRCR instruction receiving port D NET Ethernet interface Connect to router Restart PMU F USB USB interface Connect to PC for maintenance purposes 6 3 Connect the Inverter This section describes how to connect the PMU to the inverters 15 Connection Step 1 Connect the inverter Cascade the inverter with the RS485 cable shown in Fig 6 2 Step 2 Connect the inverter with the PMU Connect the inverter closest to the RS485 interface of the PMU as the port B in Fig 6 1 as shown in Fig 6 2 Fig 6 2 Connect with the inverter The pin order of the RJ45 socket and plug used by the RS485 of the PMU is shown in Fig 6 3 1 8 ME Fig 6 3 Socket and plug definition of RJA5 The definition of the signal in each pin of the RJ45 socket is shown in Table 6 3 Table 6 3 RJ45 pin description fe mx 8 NC Bs Connection 1 The RS485 port between the PMU and the inverter port B in Fig 6 1 uses the RJ45 socket Please make sure to use the correct position 2 The maximum communication distance of the whole RS485 bus is 1000m Communication quality beyond this length is not guaranteed because it depends on the quality of the RS485 cable 6 4 Connect the Network PMU needs to connect the
19. er to prevent serious problems or injuries gt Indication 4 Indication 4 1 LED Indication PMU displays the operating status to the user with LEDs The LED indicator panel is showed in Fig 4 1 Fig 4 1 LED indicator panel The meanings of the LEDs are shown in the following Table 4 1 Table 4 1 LED overview Power Of Powerof o Flashing PMU is sending instructions for active power limitation Flashing PMU is sending instructions for the NM COMM Green An instruction is being sent to the Red flashing An instruction is being received from DUM mne 00 Indication 4 2 LCD Display The LCD of the PMU displays the IP address automatically obtained from the router the date and time and the status of the connection to Solarcloud Each interface shows for ten seconds The LCD display is shown in Fig 4 2 1 2 3 Fig 4 2 LCD display The meaning of each field of the LCD display is shown in the following Table 4 2 Table 4 2 LCD display fields No 169 254 11 44 IP address oum 20 10 2012 If PMU is connected to Solarcloud the LCD displays Connected Solarcloud If PMU is not connected to Solarcloud the LCD displays Disconnected Solarcloud The normal information shown on the LCD display is described in table 4 3 There is more information that the LCD can display please refer to section 09 3 LCD Indication l Indication Table 4 3 The normal information on the LCD di
20. have finished all the registration information Solarcloud will send an activation mail to the email folder that you used to register Activate your Solarcloud account according to the information in the mail If there is no activation mail in your mail box please check your spam box If you did not receive an email from Solarcloud it could be A 1 The email was identified as a junk mail Please check if it is in a spam folder If the email from Solarcloud was identified as a junk mail please add the address of Solarcloud into your white list to avoid future emails from Solarcloud being identified as junk mail PADO Solarcloud 2 You may have input an email address which is different from the one you used for registration Please confirm if the email was sent to another email address Please reregister if you entered an unknown email address when entering account information 8 2 Create a PV plant Step1 Input http solarcloud zeversolar com in the address bar of the browser and open the home page of Solarcloud as shown in Fig 8 1 Step2 Input your user name and password in the area marked with a T in Fig 8 1 to login to Solarcloud After you login successfully you will enter the page with a PV plant list as shown in Fig 8 2 r English v Solar Cloud admin zeversolar com m a Administrator E Today 4 15 Kwh Inverter 0 10 nn Y E Total 6 97 MWh Monitor 1 1 Demo Plant Total yield 3485 16 Y New
21. hown in Fig 5 3 Fig 5 3 Hang the PMU e Step 4 Finally tighten the two screws as shown in Fig 5 4 E lo AL q al Connection 6 Connection The PMU is a gateway which connects the inverter with the Solarcloud web portal via Ethernet This section explains how to set up the connection between Solarcloud and the PMU as well as the connection between the PMU and the inverters 6 1 Preparation Before starting cables need to be prepared as shown in Table 6 1 Table 6 1 Preparation before starting Wire Usage Requirement Maximum length Network Used for The wire sequence is 100m cable connection according to the EIA TIA of PMU with 568A standard router The cable must beCAT5E or better and UV resistant if used outdoors RS485 Used for The wire sequence is 1000m cable connection according to the ElA TIA of PMU with 568A standard inverter The cable must be CAT5E or better STP shielded twisted pair If the cable is used outdoors it must be UV resistant 5 core Used for 5 core wire diameter of 3m cable connection each core is between of PMU with AWG24 AWGI6 RRCR eie Connection If you use the power control function of the PMU you should connect the PMU to the RRCR via a 5 core wire and set the PMU to master mode 6 2 Connection Area Fig 6 1 shows the connection interfaces of the PMU to other devices Fig 6 1 Connection area The function of
22. lease add the PMU into your plan as described in section 8 4 Please contact our after sales service personnel Please contact our after sales service personnel Please contact our after sales service personnel Trouble Shooting Five inverters connected to the PMU are not being monitored Check whether the RS485 cable is normally connected or restart the PMU The IP address 1 Confirm whether the internet cable shown in PMU is connection between the PMU and the router not in the same is normal network segment 2 Confirm whether the DHCP of the Router is with the IP address activated distributed by the 3 Restart the PMU router The time displayed Adjust the time zone of PV plant in Solarcloud on the LCD of the to the time zone you are in PMU is incorrect 9 4 FAQ 01 How can confirm whether all the inverters are connected to the PMU Method 1 Check the LCD display on the PMU The Online INV on the LCD display of PMU shows the number of inverters currently being monitored Check whether this number is the same as the number of inverters connected to this PMU through the RS485 cable Method 2 In the Inverter menu of built in web server in the PMU check whether the number of online PMUs is the same as the number of inverters connected to the PMU Refer to section 7 2 Q2 How can confirm whether the PMU is successfully connected to Solarcloud Check the LCD display on the PMU If it shows
23. ment options on the power management configuration page choose Active to activate the function of power management as shown in Position 1 of Fig 7 10 After activating this function the PMU will send the power control instruction which it received from the RRCR to the inverter and to the other slave PMUs in the same network segment PMU 2 and PMU 3 as shown in Fig 7 8 The slave PMU will send all the power control instructions to the inverters connected to it IF you choose Inactive to disable this function the PMU will not receive power control instructions from the RRCR and the inverters will not receive power control instructions Under the following two conditions the inverter will work according to the last power control instruction 1 If the Active Power Management is switched from Active to Inactive the PMU will stop sending power control instructions immediately 2 If the RS485 cable accidentally breaks or the inverter cannot receive new power control instructions because of another problem NUN Web Server Step 4 Choose the mode of power management as shown in Position 2 of Fig 7 10 from Choose Model options in Power Management page There are five modes of power management and the specific meaning of each working mode is as follows e Ripple Control Mode Under this mode the PMU will send power control instructions to the inverters according to the status of RRCR and the settings of the Co
24. n Mode P Q Cos phi Excitation Effective po ontrol 100 0 0 Lagging 000 909 Effex ctive po ontrol v 100 0 0 Leading Y Fig 7 17 Configuration of the value of Long distance active power Active power limitation and Q set point If this mode is selected the PMU only regulates the active power P 96 and the Q value according to received signals Therefore you only need to configure P 96 and the Q value as shown in Fig 7 18 Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation x wy wy ww Active power limitation and Q setpoint v 100 0 0 Lagging v O active power imitation and Q setpoint v 100 0 0 Leading Fig 7 18 on of the value of long distance active power and the Q value Active power limitation and Cos phi set point If this mode is selected the PMU only regulates the active power P and the Cos phi value according to the received signals Therefore you only have to configure P the Cos phi value and the phase position as shown in Fig 7 19 237 Web Server Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation I I ww I Active power limitation and cos phi setpoint v 100 0 0 Lagging Y I I o o Active power limitation and cos phi setpoint 100 0 0 Leading Y Fig 7 19 Configuration of the value of the long distance active power and the Cos phi value Step 6 Fallback is used to decide whether to send or what kind of power co
25. nfiguration Parameters The specific operations of Configuration Parameters are shown in Step 5 Cos phi fix mode Under this mode the PMU will regulate the reactive power of inverter according to the Cos phi value set by the user You need to input the Cos phi value and choose the phase in Location 1 of Fig 7 11 Choice Mode Mode Cos phi fix mode hal gt Cos Phi Lagging v Leading Configurate Parameter Fig 7 11 Cos phi fix mode Cos phi variable mode Under this mode the PMU will produce a curve according to the P Pn Cos phi and phase of points A and B and to adjust reactive power according to this curve as shown in Fig 7 12 33 Web Server Choice Mode Mode Cos phi variable mode Point A From PPn 0 96 Cos Phi 0 Point B To P Pn 0 Cos Phi 0 Leading vi Fig 7 12 Cos phi variable mode e Q fix mode Under this mode the PMU will regulate the reactive power of the inverter according to the Q value set by the user You need to input the Q value and choose the phase position in Location 1 of Fig 7 13 Cholce Mode Mode 1 prev o Lagging Configurate Parameter Fig 7 13 Q fix mode e Q variable mode Under this mode the PMU will produce a curve according to the U Un Q value and phase position of points A and B and to adjust reactive power according to this curve as shown in Fig 7 14 34 Web Server Choice Mod
26. nt modes please refer to the requirements of network operator to decide which mode to use Ho Solarcloud 8 Solarcloud Solarcloud is a cloud service platform for users provided by ZEVERSolar PMU transfers the operation data to the Solarcloud server via the internet to enable the users to monitor their PV plant and inverter remotely through a computer or a smart phone You can visit Solarcloud via the following website on a PC http solarcloud zeversolar com For the Android application search for Solar cloud in Google play and download and install Solarcloud for Android on your smart phone For the iPhone or iPad application search for Solarcloud on App store of Apple Corporation and install it on your iPhone or iPad To monitor the PV plant and inverter with Solarcloud the PMU and internet must be normally functioning 8 Account Registration Users who use Solarcloud for the first time need to register an account in Solarcloud Monitoring can be performed after the user Login Step 1 Input http solarcloud zeversolar com in the browser and open the main page of Solarcloud as shown in Fig 8 1 s s Solarcloud Easy remote monitoring accurate plant d a Fig 8 1 Registratior Registration and login page Step 2 Click the button marked with a 2 in Fig 8 1 click Register to enter the registration page and register a user account according to the prompts Step 3 After you
27. ntrol instruction to send when the PMU detects that K1 K4 are inactive If Fallback is not activated then the PMU will not send any power control instructions if it detects that K1 K4 are inactive In this case the inverters will maintain the status of the previous power control until inverters restart If Fallback is activated and the PMU detects that K1 K4 are inactive the PMU will send the power control instructions according to the Fallback configuration Time means delay time which means entering the Fallback status after waiting a certain period of time Every time you change and save the time value of Fallback the system will restart the timing from 0 as shown in Fig 7 20 Fallback Time 2 hr Effective power control wi 100 0 0 Leading v Fig 7 20 Configuration of the value of long distance active power and Cos phi value Step 7 Click the Save button and the PMU will save all the configurations of this page After successful saving the PMU will manage the power according to the user s configuration 1 The corresponding settings of power management must be operated by qualified engineers Wrong connection or configuration may destroy the PMU or the RRCR or disrupt the power grid 2 PMU has sixteen kinds of configuration status For the specific configuration status please refer to o Web Server the requirements of the network operator PMU offers five kinds of reactive power requireme
28. pond to power control instruction from the network operator 2 1 Product Overview The PMU collects inverter data and events in the PV plant to facilitate user data analysis In the meantime PMU uploads the collected inverter data to the web portal Solarcloud via the internet Regulations such as the EEG and BDEW require that PV plants can be controlled by the network operator The PMU receives the power control instructions from the network operator and transmits these instructions to the inverters Introduction iPhone ifi Web browser a Solarcloud server Ethernet PMU slave mode PMU master mode Ti RS485 RS485 RRCR Electricity grid Inverter_1 nverter_2 Inverter 30 Inverter Inverter 2 Inverter 30 Fig 2 1 System structure In the system structure shown in Fig 2 1 the PMU connects to the inverters via an RS485 bus and collects the inverter data which is then uploaded to Solarcloud for remote monitoring RRCR sends the power control instructions of the network operator to the PMU which instructs the inverters to adjust the output power according to the power control instructions 2 2 Function and Feature A monitoring system can be built using the PMU including the following functions and features m Introduction e Receive the power control instructions of the network operator and perform it e Record data and events of the inverters for the user to view and analyze e Report
29. r input click Add monitor and the PMU will be added 8 5 PV plant Sharing Your PV plant can be shared with other Solarcloud users to enable other users to view your PV plant You can also configure the sharing authority when sharing it The method is showed below Step1 Login Solarcloud and enter Config Shared Config page AB Solarcloud long 3zeversolar com Jzeversolar com 3zeversolar com zeversolar com Fig 8 6 PV plant sharing Step2 Click an Add a shared user window will pop up input the user account that needs to be shared Step3 In the check box in Fig 8 6 you can configure the authorities of the shared users 8 6 Configuration Report Solarcloud can email you daily and monthly operation state of the PV plant including the amount of generated electricity earnings CO emission reduction and other information meanwhile it can also inform you about the events of the PV plant by email This function can be configured as follows Step1 Login to Solarcloud and enter Contig Report Config page Step2 First click Active to activate this function as shown in Fig 8 7 Next input the email address in the text box separate addresses with if you are inputting more than one email address Then select a time to send the email every day in Send Report at option US Solarcloud Active Inactive
30. reset is performed all the user data will be cleared and are not retrievable After the reset PMU will restart automatically in 3 minutes 7 5 Inverter Click Inverter and the menu will enter the inverter information page as shown in Fig 8 4 This page displays the information of all the inverters connected to the PMU since it was started including serial number status type daily generated energy and the total generated energy When Status is Online it means that the inverter is currently being monitored by the PMU When Status is Offline it means that the inverter is not currently being monitored as shown in Fig 7 6 29 Web Server PMU LAN Power Management HO SH Model Status E_Today KWh E_Total KWh 1 50021 0000000025 TLCO17K Online 0 0 S5x01 7K0000000013 TLCO17K Online 0 0 0000000000000021 TLOO1 7K Online 97 9 97 9 4 0000000000000022 TLCO17K Online 99 2 99 2 5xX0021 0000000016 TLCO17K Online 0 0 6 5xX0021 0000000018 TLCO17K Online D Total 197 1 197 1 Fig 7 6 Information of inverter ra If the inverter works normally and is connected to the PMU with an RS485 cable and the Status is Offline it means that this inverter is not being monitored by the PMU Please check whether there are problems with the RS485 communication cable or connection to the PMU or inverter 7 6 LAN Click the LAN menu and open the LAN page which shows the network configuration information of the PMU Obtain an
31. rol and network parameters Enter the IP address of the PMU shown on the LCD display in the browser s address bar For example if the IP address shown on the PMU is 192 168 6 34 then input 192 168 6 34 in the browser s address bar Step 1 in Fig 7 1 press Enter to display the PMU s built in web page as shown in Fig 7 1 f F o j Information of the Monitc X c t D 192 168 6 34 pmu asp 8 0 o M Inverter LAN Power Management Serial Number EA8989109006 Registry Key 67KQVAXN7NBYSOO01 Model PMU Software Version 12W13C16 350R Hardware Version L1 5 C1 4 M1 5 3 System Version 1 0 2Build0 1 Used Space 10MB Free Space 979MB Work Mode Slave Master Set PM Port 4040 1024 5000 Set Date amp Time 12 19 2013 18 25 14 Set Factory Reset Set Restart PMU Set Fig 7 1 web server The PMU s built in web server interface structure is shown in Fig 7 2 DA Web Server Web server Power Inverter Management Fig 7 2 Structural hierarchy of the web server 7 1PMU This page shows the information and state of the PMU equipment Some parameters of the PMU can also be configured on this page as shown in Fig 7 3 Inverter LAN Power Management Serial Number EAB98913B033 Registry Key ZOFYYNGFFHAGTYLC Model PMU Software Version 12W13C30 355R Hardware Version L1 5 C1 4 M1 4 System Version 1 0 2Build16 Used Space 13MB Free Space 975MB Work Mode 9 Slave Master PM Port 4
32. s about 3 minutes to restart 2 The PM Port of the slave PMU must be the same as the master PMU in the same network segment in order to receive power control instructions from the master PMU Refer to PM Port in section 7 1 2 3 Slave mode is the default mode of the PMU 7 3 PM Port It is possible to have more than one master PMU in the same network segment but in order to avoid interference of power control instructions the PM Ports must be set to different values As shown in Fig 7 5 the router is connected to four PMUs at the same time the two PMUs on the left side are set to master mode and slave mode respectively and their PM Ports are set to 3000 while the two PMUs on the right side are set to master mode and slave mode as well but their PM Ports are set to 4000 In this way PMU 1 can only receive power control instructions from PMU 2 and PMU 4 can only receive power control instructions from PMU 3 o Web Server Router PMU 1 PMU2 k PMU3 Work mode Master PM Port 4000 PMU 4 Work mode Slave PM Port 4000 Work mode Slave Work mode Master PM Port 3000 PM Port 3000 RS485 5485 n m n m aja la la Inverter Inverter 30 Inverter 1 Inverter 30 Inverter Inverter 30 Inverter Inverter 30 Fig 7 5 PMUs under master mode achieve power control After the PM Port is changed successfully the PMU will restart automatically in 3 minutes 7 4 Factory Reset If a factory
33. splay LCD display Ma PMU s IP address time and date i is not A 5 to Solarcloud T PMU s software version Connect INV 18 is the total number of inverters connected to the PMU since the PMU was turned on Online INV 17 is the number of inverters being currently monitored by the PMU PMU has connected to Solarcloud Monitoring can be done remotely Jla Installation B Installation 5 1 Location The PMU should be installed indoors In addition extreme temperatures immersing in water fire and strong impacts will damage the PMU 5 2 Installation The PMU should be mounted on a wall as follows e Step 1 Drill two holes using a 0 6 bit for installing screws at the selected installation position The distance between the two holes is shown in Fig 5 1 Keep the drill bit vertical to the wall and don t shake the drill to keep the holes straight The holes should be at least 30mm deep After clearing the dust from the holes measure the net depth of the holes dc EMEN Fig 5 1 Drill the holes e Step 2 Insert the wall plugs by using a rubber hammer and insert the self tapping screws into the wall plugs until they extend 5mm from the wall as shown in Fig 5 2 a2 Installation PY s E o Bann M d ae Ly FA e M Cl o Fig 5 2 Inserting the screws e Step 3 Hang the PMU on the screw heads by tilting it slightly as s
34. tro 0 0 0 Leading v O O O Q Effective power contro 0 0 0 Leading O Q O QO Effective power contro 0 0 0 Leading O O Effective power contro 0 0 0 Leading O O Q Q Effective power contro 0 0 0 Leading O Y Q Effective power contro 0 0 0 Leading O Y Effective power contro 0 0 0 Leading O Y Q Q Effective power contro 0 0 0 Leading O Y Q Q Effective power contro 0 0 0 Leading m ew x gt Current Status Fallback Time 1 hr Effective power control 100 0 0 Leading Note The active power regulation is according to the rated power percentage Fig 7 15 Status of configuration When the PMU is not connected to the RRCR K1 to K4 will show four Which means that all four switches are disconnected After a status is activated you can set the operating mode Through the Operating Mode you can select the corresponding operating modes as shown in Fig 7 15 The meaning of each operating mode is as follows abs Web Server Active K1 K2 KS H4 Operating Mode e Effective power control Effective power control uc Active power limitation and Q setpoint Active power limitation and cos phi setpoint E O Fig 7 16 Operating made Effective power control If this mode is selected the PMU only regulates the active power P according to received signals Therefore you only have to configure P as shown in Fig 7 17 Active K1 K2 K3 K4 Operatio
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