User manual "ZeverManager"
Contents
1. Fig 6 28 Multi language flag Solarcloud 7 Solarcloud The Solarcloud is a cloud service platform for users provided by Zeversolar The ZeverManager transfers the operation data to the Solarcloud server via the internet to enable the users to monitor their PV plants and inverter remotely through a computer or a mobile device You can visit Solarcloud via the following website on a PC http solarcloud zeversolar com For the Android application search for Solarcloud in Google play to download and install Solarcloud for Android on your mobile device For the iPhone or iPad application search for Solarcloud in the App store of the Apple inc and install it on your iPhone or iPad l To monitor the PV plant and inverter with Solarcloud the O ZeverManager and internet must be functioning normally J 7 1 Account Registration Users who use Solarcloud for the first time are required to register an account in Solarcloud Monitoring can then be performed after the user has registered Step 1 Input http solarcloud zeversolar com in the browser and open the main page of Solarcloud as shown in Fig 7 1 sile Solarcloud ES EOL Solar Cloud Overview Yesterday Demo Plant gt Demo Plant Jr IDIR code a Ne Login Register E Total 16 63 GWh Sum of Plant 446 E Today 2 61 KWh E Remember Password Last Update 2014 11 12 13 23 17 Fig 7 1 Registration and login page CO2 Avoide2. BV The default value for each relay of the RRCR in the control of active power limitation is K1 100 K2 60 K3 30 K4 0 These values can be changed as described in section 6 8 Power Management 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 1 2 3 4 a i 1 1 4 4 1 i i FA FAZ gt opt p gt E iP Ts mA WH HD DH HH EA ESA CESA CA CS GA CA ES S QA SF a aia SA nm m m m fm 5 16 7 8 9 1d Fig 5 10 Connection between ZeverManager and RRCR al Connection 1 The ZeverManager must only be connected to an RRCR by certified electricians Wrong connections may destroy the ZeverManager or the RRCR 2 Please read the RRCR manual carefully before connecting 5 6 Connecting to the Power Connect the power adapter from the box to the Power Port port G in Fig 5 1 Plug the other end into a power outlet check that the green LED Power illuminates as shown in Fig 3 1 1 If another adapter is used please confirm that the adapter complies with the EU low voltage electrical appliances guideline and the EMC guideline 2 If another adapter is used please confirm that the output voltage is 7 5V 12V and the output current not less than 500mA 3 DC output polarityO 0 6 5 7 Connecting to the Multi function Switch ZeverManager is equipped with a
3. In the following two conditions the inverter will work according to the last power control instruction 1 If the Active Power Management is changed from Active to Inactive the ZeverManager 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 Step 4 Select the mode of power management as shown in Position 2 of Fig 6 11 from the Choose Mode options in the Power Management page There are six modes of power management and the specific meaning of each working mode is as follows e Ripple Control Mode In this mode the ZeverManager will send power control instructions to the inverters according to the status of the RRCR and the settings of the Configuration Parameter The specific operations of Configuration Parameter are shown in Step 5 e Cos phi fix mode In this mode the ZeverManager will regulate the reactive power of inverter according to the Cos phi value which is set by the user Enter the Cos phi value and choose the phase in Position 1 of Fig 6 12 Choose Mode Mode Cos phi fix mode a CostPhit Lagging Y Configuration Farameter Lagging Fig 6 12 Cos phi fix mode e Cos phi variable mode In this mode the ZeverManager will produce a curve according to the P Pn Cos phi and the phase of points A and 30
4. Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading When the ZeverManager 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 the operating mode can be set In Operating Mode drop down list a corresponding operating mode can be selected as shown in Fig 6 23 The meaning of each operating mode is as follows aa Web Server Active K1 K2 K3 K4 Operating Mode Effective power control Active power limitation and setpoint Active Sd limitation and co phi setpoint e Effective power control If this mode is selected the ZeverManager only regulates the active power P according to the received signals from the RCRR Therefore only the P value is set as shown in Fig 7 24 Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation x x xX o Effective power control v 100 0 0 Lagging w Poe x Effective re power control 100 0 0 Leading xi Fig 6 24 Configuration of the value of RRCR active power e Active power limitation and Q set point If this mode is selected the ZeverManager only regulates the active power P and the Q value according to received signals Therefore both the P and the Q values can be set as shown in Fig 6 25 Active K1 K2 K3 K4 Oper
5. Confirm whether the SN on the label of ZeverManager is the same as that displayed in the built in Web server If not please contact our after sales service personnel The ZeverManager is not added to your plant in Solarcloud Please add the ZeverManager into your plan as described in section 7 4 Sa Please contact our after sales service personnel aes Please contact our after sales service personnel amass Please contact our after sales service personnel Five inverters connected to the ZeverManager are not being monitored Check whether the RS485 cable is connected or restart the ZeverManager The IP address shown in ZeverManager is not in 1 Confirm whether the internet cable connection between the the same network ZeverManager and the router is normal segment with the IP 2 Confirm whether the DHCP of the Router is activated address distributed by 3 Restart the ZeverManager the router The time displayed on the LCD of the Adjust the time zone of PV plant in Solarcloud to the time ZeverManager is zone you are in incorrect 250 Trouble Shooting 8 4 FAQ Q1 Q2 How can confirm whether all the inverters are connected to the ZeverManager Method 1 Check the LCD on the ZeverManager The Online INV on the LCD of ZeverManager shows the number of inverters currently being monitored Check whether this number is the same as the number of inverters connected to this ZeverManager through the RS485 cable
6. Method 2 In the Inverter menu of built in web server in the ZeverManager check whether the number of online ZeverManagers is the same as the number of inverters connected to the ZeverManager Refer to section 6 2 How can I confirm whether the ZeverManager is successfully connected to Solarcloud Check the LCD display on the ZeverManager If it shows Connected Solarcloud it means the ZeverManager is successfully connected to Solarcloud Disconnected Solarcloud means the ZeverManager is disconnected from Solarcloud Q3 Why can t open the web page of the ZeverManager s web server Check whether the IP address displayed on the LCD of ZeverManager 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 ZeverManager to login o Technical Parameters 9 Technical Parameters Electrical Data Power supply Max power consumption Communication Communicate with the inverter Communicate with the Energy Meter Communicate with router Number of directly connected inverters The number of connected ZeverManager Interface DI Ethernet RS485 RS485 USB DO 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 T DC 7 5712V Max 0 5A 25W
7. Web Server B and will regulate the reactive power according to this curve as shown in Fig 6 13 Choice Mode Mode Cos phi variable mode cos Y 1 Point A From PPn 0 CostPhi 0 Leading v Point B ToPPn O Cos Phi 0 Leading Fig 6 13 Cos phi variable mode e Q fix mode In this mode the ZeverManager will regulate the reactive power of the inverter according to the Q value which is set by the user You need to input the Q value and choose the phase position in Position 1 of Fig 6 14 Choose Mode Mode Cosiphii fix mode bl 0 CostP hi 1 Lagging Configuration Parameter Lagging Fig 6 14 Q fix mode e Q variable mode In this mode the ZeverManager will produce a curve according to the U Un Q value and phase position of points A and B and will regulate the reactive power according to this curve as shown in Fig 6 15 Re Web Server Choice Mode Mode FQ variable mode v Point A From UUn 0 Fig 6 15 Q variable mode e Active Power Limitation mode In this mode the ZeverManager will regulate the active power of inverter according to value of the installed PV module capacity or the installed inverter capacity or the energy meter reading which are set by the user Enter the fit to values in Fig 6 16 There are three modes of active power limitation can be selected and five values need to set Point B To U Un 0 hoose Mode Mode Actwe Power Limi
8. 4 wires RS485 2 wires RS485 Ethernet Max 50 Max 10 4 digital input ports for RRCR 10 100 Mbit s RJ45 for Router 4 wires 2 wires Micro USB for Debug 1 digital output 1000 m 100 m 3m 172 5x31x102 5 mm 3508 Wall Indoor 10 C to 60 C 30 C to 80 C 5 to 90 non condensing IP20 Disposal 10 Disposal This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste 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 a Contact us 11 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 zeversolar com Factory add No 588 Gangxing Road Yangzhong Jiangsu China Headquarters add Building 9 No 198 Xiang
9. After clearing the dust from the holes measure the net depth of the holes 188 5 ha Ly lii Fig 4 1 Drill the holes Step 2 Insert the wall plugs by using a rubber hammer and insert the self tapping screws into the wall plugs until they protrude 5mm from the wall as shown in Fig 4 2 5mm gt it Fig 4 2 Inserting the screws Step 3 Hang the ZeverManager on the screw heads by tilting it slightly as shown in Fig 4 3 Installation Fig 4 3 Hang the ZeverManager Step 4 Finally tighten the two screws as shown in Fig 4 4 as B Connection Connection The ZeverManager is a gateway which connects the inverter with the Solarcloud via Ethernet This section explains how to set up the connection between the Solarcloud and the ZeverManager as well as the connection between the ZeverManager and the inverters 5 1 Preparation Before starting cables need to be prepared as shown in Table 5 1 Network cable 5 core cable Multi function switch Table 5 1 Preparation before starting Maximum Used for connection of ZeverManager with router Used for connection of ZeverManager with inverter and energy meter Used for connection of ZeverManager with RRCR Used for connection of ZeverManager with external switch The wire sequence is according to the EIA TIA 568 standard The cable must be CAT 5E
10. 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 ZeverManager firmware version 14B 0382R and later versions The ZeverManager can be used with Zeversolar brand inverters 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 2 5 Safety Symbols Please read this manual carefully before installation 1 3 Abbreviations Table 1 1 Abbreviation Abbreviation Power Management Monitor E Today Daily Energy Total Energy RRCR Radio Ripple Control Receiver LAN Local Area Network WAN Wide Area Network DNS EEG Pac Introduction 2 Introduction The monitoring system plays an important role in the PV plant users can view the PV Plants power generation data and fault information to avoid unnecessary loss of power and non scheduled downtime via this system 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 grid operator which enables the PV plant to respond to power control instructions initiated by the grid operator 2 1 Product Overview The ZeverManager collects inverter s data and events in the PV plant When an internet connection is present the Ze
11. multi function switch it is a controlled relay which can be used as alarm output or used to control different types of devices light sound etc An external voltage is required The default status of the relay is open which can be connected to a normally open contact When using this function it should comply with the following requirements Maximum Voltage 60Vdc Maximum Current 1Adc External cable diameter from 5mm to 17mm Conductor cross sectional area from 0 14mm to 1 5mm If for example there is an inverter error or if the E Today and total Pac reaches the set value the switch will close The relay close condition can be configured by the web server refer to 6 7 The connection diagram is as shown in Fig 5 12 B Connection ZeverManager Sc E tia o 1 10 NET RS485 1RS485 2 DO POWER 1 2 d Input Power P Alarm Fig 5 12 Connection between ZeverManager and Switch 5 8 Connecting to the energy meter ZeverManager can connect to an energy meter for monitoring export power of plant which can be used for active power limitation The ZeverManager currently supports the SMART MINI POWER SDM630DC EASTRON energy meter For the energy meter wiring refer to the SMART MIN POWER SDM630DC USER MANUAL 2013 V1 7 The energy meter must be connected at the grid connection point as shown in Fig 5 13 Electricity grid Energy meter PMU C TTO _ Electricity grid Inverter 1 Inverter 2 Inverter
12. the installed solar DC capacity The output power value is a c when P gt a c sl Web Server Parameter Designation a The combined peak power of the PV array Wp b The sum of the rated powers of all inverters in the PV plant Wac C The Percentage of output power limitation based on parameter a P The sum of the real time output power of all inverters in the PV plant This parameter is the key value of power limitation please ensure that it is correct 2 Based on the Installed Inverter AC Capacity In this method the AC output of the PV system will not exceed a set percentage of the installed inverter AC capacity regardless of the installed DC capacity For example if a 20 limitation on a 2 kWp PV system connected to an Eversol TL2000 2 kWac inverter has been set then the AC output will not exceed 1 6 kWac Fig 6 17 is shows the system diagram of power limitation based on the installed AC inverter capacity For this method position 2 in Fig 6 19 should be ticked For correct operation of this method there are two parameters that must be entered please refer to Fig 6 19 e Item B total inverter AC capacity of PV system in W e Item D Limitation value of AC capacity in Click the OK button in bottom right of this web page to ensure the setting parameters take effect Mode Active Power Lim ation mode 2000 p 2000 b Rated power invewrter 1 Rated power In
13. 34 enter 192 168 6 34 in the browser s address bar Step 1 in Fig 6 1 press Enter to open the ZeverManager s built in web page as shown in Fig 6 1 D 192 168 6 72 PMU ter Setting Power Management Serial Number EAB979148 Registry Key DSHUFBMQOVD Model 10079 00 Software Version 14804 0382R Hardware Version C1 4 M1 4 System Version 14804 0019R Used Space 38MB Free Space 951MB Work Mode Slave Master Set PM Port 4054 1024 5000 set Date amp Time 11 24 2014 16 34 54 Set Factory Reset Set Restart PMU Set Fig 6 1 web server The ZeverManager s menu structure is shown in Fig 6 2 2 Web Server Web server Inverter Management Fig 6 2 Menu structure of the web server 6 1 ZeverManager This page shows the information and state of the ZeverManager equipment Some parameters of the ZeverManager can also be configured from this page as shown in Fig 6 3 Home Inverter Setting Power Management Serial Number EAB9891 Registry Key SFN4YFANUXS Model A10079 00 Software Version 15122 0395R Hardware Version C1 5 M1 7 System Version 15118 0020R Energy Meter Reading Dy Used Space 3MB Free Space 986MB Work Mode Slave Master set PM Port 4076 1024 5000 Set Date amp Time 02 13 2015 10 09 42 set Factory Reset Set Restart PMU Set Fig 6 3 ZeverManager information The information on this page is described in Table 6 1 os Web Server Table 6 1 Description o
14. 50 Fig 5 13 Connect with the energy meter The energy meter connected to RS485 1 port of ZeverManager port D in Fig 5 1 as shown in Fig 5 14 ss Connection ZeverManager Energy metert e cra kA LA ao NET RS485 1RS485 2 DO POWER Fig 5 14 Connection Energy Meter The pin order of the RJ45 socket and plug used by the RS485 1 port of the ZeverManager is shown in Fig 5 15 1 4 Mic Fig 5 15 Socket and plug definition of RJ45 The RS485 1 pin assignment of the RJ45 socket is shown in Table 5 4 Table 5 4 RJ45 pin assignment 1 The RS485 1 port between the ZeverManager and the energy l meter port D in Fig 5 1 uses the RJ45 socket Please make o sure to use the correct port Cd 2 The maximum communication distance of the whole RS485 bus is 1000m Communication quality beyond this length is not guaranteed and can also be influenced by the quality of the RS485 cable How to setting parameters please refer to Active Power Limitation mode of 6 8 Power Management 20 Web Server 6 Web Server The ZeverManager s Information and the inverters connection status can be viewed by the ZeverManager s internal web page These web pages can also be used to configure the power control parameters and network parameters Enter the IP address of the ZeverManager shown on the LCD in the browser s address bar For example if the IP address shown on LCD of the ZeverManager is 192 168 6
15. ZeverManager ensure the Obtain a DNS address automatically field is unselected and then enter the desired DNS Address After all the settings are finished click OK To allow the ZeverManager to obtain an IP address automatically the DHCP function of the router connected to the ZeverManager must be activated The multi function switch can drive a relay close under certain conditions One of three modes can be selected as shown in Fig 6 8 Multi function switch se Disable Close the switch in case an error occurred Close the switch according to E Today and Pac E Today gt 70 th Pac 558 Wi Q e OK Fig 6 8 Multi function Switch Step 1 By selecting the Disable option the switch will remain open Step 2 By selecting the Close the switch in case an error occurred option the switch will close when an inverter occurs an error and will open when all of the inverters return to normal operation Step 3 By selecting the Close the switch according to E Today and Pac option the switch status can be changed by the E Today and the Pac value De Web Server Step 4 The switch status will be immediately change when the E Today reaches the set value Step 5 The switch status will change immediately when the Pac value reaches the set value its status will be changed if the Pac value is on for more than ten minutes Step 6 By clicking on the Test button the switch will ope
16. 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 Luxemburger Stra e 59 50674 Koln Germany United Kingdom Tel 44 0 8007310899 E mail service eu zeversolar net Rest of the world E mail service row zeversolar com zeversolal Installation and Operating Instructions ZeverManager zeversolar Contents Contents ADOG aid 3 TeV SEO Or FUG AN aida 3 12 Te Re er erect S E T 3 ESAS linia 3 7 apo ONG TIO Vi PAR o A E 4 ZN POCO CP VIEW estoicos 4 EA o O 5 E e ee or DEVE Y COPE no an AA 6 ZAENIFO Mil rta 6 DAS MESS tee 6 SAMENE 1e a E P A EE E E E meee poner rasan ee eee 7 J FEED INACA ON snene act nnssannreerainn nana aennras 7 in ALCDNdic aioin E ater erent Teeter rrr Ter 8 A sotcae lacb sete stuct sae au sa tec absactasnatmedmepsaceshee atesaee aus aupeeeceaees 9 A EOE Oa ER errr re eran mtg ere terre etnienire nearer arena 9 AD SAW AIO tr oa 9 oh Co aig E 0 A E eee E ema een eee ene eee EA 11 rea e ore 11 SA COMPE db 12 5 3 Connecting to the IV Cl terre
17. a Fig 5 4 Network connection The ZeverManager is connected to the network by simply connecting the network cable from the router to the network port of ZeverManager port C in Fig 5 1 as shown in Fig 5 5 Router armas LA Am o 10 NET RS485 1RS485 2 DO POWER E Fig 5 5 ZeverManager linked network wiles Connection The ZeverManager obtains an IP address from the router via DHCP automatically and displays it on the LCD The time it takes to connect to the network depends on the network communication conditions The router needs to support DHCP services therefore DHCP O services must be activated J If the IP address of the ZeverManager is different from the network segment assigned by the router then the ZeverManager 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 ZeverManager and the router 3 If the ZeverManager cannot obtain an IP address from the router the ZeverManager will use 169 254 symbol is a random number as the default IP address In this case the LCD of the ZeverManager will display 169 254 as the IP address 5 5 Connecting to the RRCR The ZeverManager must be set to master mode when it is connected to the RRCR In this way the power control instructions can be sent from the grid operator to the inverters to achieve active power and reactive power
18. atically in 3minutes J 6 4 Factory Reset If a factory reset is performed all the user data will be cleared and will not be recoverable After the reset the ZeverManager will restart automatically in three minutes 6 5 Restart ZeverManager Click the Set button at the Restart ZeverManager will restart automatically in three minutes 6 6 Inverter Click Inverter menu and the inverter information page will be opened as shown in Fig 6 6 This page displays the information of all the inverters connected to the ZeverManager since it was started including serial number status mode E Today and E Total When Status is Online it means that the inverter is currently being monitored by the ZeverManager When Status is Offline it means that the inverter is not being currently monitored as shown in Fig 6 6 Inverter Power Management NO SN Model Status E_Today KWh E_Total KWh 1 XH15000411420039 TL1500 20 Online 12 9 226 4 Total 12 9 226 4 Fig 6 6 Information of inverter If the inverter works normally and is connected to the ZeverManager with an RS485 cable and the Status is Offline it means that the inverter is not being monitored by the ZeverManager Please check in as following 1 Whether is there problem with the RS485 cable 2 Whether is the ZeverManager work normally D5 Web Server 6 Setting Click the Setting menu and open the setting page which
19. ation Mode P Q Cos phi Excitation x wy x v Active power limitation and Q setpoint v 100 0 0 Lagging V we x x Active power limitation and Q setpoint v 100 0 0 Leading Y Fig 6 26 Configuration of the value of RRCR active power and the Q value e Active power limitation and Cos phi set point If this mode is selected the ZeverManager only regulates the active power P and the Cos phi value according to the received signals Therefore the P the Cos phi value and the phase position can be set as shown in Fig 6 27 Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation Y o ey ww x Al ctive fe power limitation and cos phis setpoint x 100 0 0 Lagging v M wy ww ey Active power limitation and cos phi setpoint v 100 0 0 Leading v Fig 6 27 Configuration of the value of the RRCR active power and the Cos phi value Step 6 The Fallback option is used to decide which power control instruction to send when the ZeverManager detects when K1 K4 are invalid ola Web Server If the Fallback is not activated then the ZeverManager will not send any power control instructions if it detects that K1 K4 are invalid In this case the inverters will maintain the status of the previous power control until the inverters restart If Fallback is activated and the ZeverManager detects that K1 K4 are invalid the ZeverManager will send the power control instructions according to
20. ccessful you will enter the web page with a PV plant list as shown in Fig 7 2 SF English Solar Cloud k n zeversolar com ES New Plant real our plant immediately to enjoy the serv Fig 7 2 Setting up a new PV plant Step3 Click Position 1 in Fig 7 2 to open the PV plant establishing page as shown in Fig 7 3 Follow the prompts on the page to establish a PV plant s43 Solarcloud Device Information Serial Number Registry Key Plant Info Plant Name Installed Capacity Commissioning CompanyoOrganization Country State ENE StreetNo Zip Code Longitude Latitude Altitude Angle of Inclination CO2 Avoided Factor Currency Yield Factor Timezone UTC 08 00 Beijing Chongqing Hong Kong Urumai 2014 11 20 Please Sel Please Sel 0 8 5 v 0 7 v v Please select a country Please select State Province Serial number and Registry key can be found on the label of Monitor as shown below espe y Nom Current 1A Serial No y AB9891370 10 gt Registry key HV L1 5 C1 4 M1 5 Monitoring Device Model PMU A10069 00 00P MOENCH v Fig 7 3 Enter the ZeverManager and PV plant information to 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 in Position 1 shown in Fig 7 3 When es
21. d 13305 79 T E Total 6 97 MWh e English f E Solar Cloud N Solar Cloud 1E Solar Cloud D Step 2 Click the Register button marked with a 1 in Fig 7 1 to enter the registration page and register a user account according to the prompts Step 3 After the registration has been completed Solarcloud will send an activation email to the e mail that you used to register Activate your Solarcloud account according to the information in the mail If there is no an activation mail in your inbox please check your spam box IF you did not receive an email from Solarcloud it could be 1 The email was identified as junk mail Please check the 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 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 42 Solarcloud 7 2 Create a PV plant Step Enter http solarcloud zeversolar com in the address bar of the browser and open the home page of Solarcloud as shown in Fig 7 1 Step2 Input your user name and password in the area marked with a 1 in Fig 7 1 to login to Solarcloud If the login is su
22. dating 2 3 Scope of Delivery Upon opening the packing box of the ZeverManager You will see the following components as shown in Table 2 1 Table 2 1 Components included in the scope of delivery Please check carefully that all of the components are found inside the packing box Please contact your distributor or local sales representative if a component is missing 2 4 Environment e The ZeverManager operational temperature is 10 C to 60 C e Do not allow the ZeverManager to become damp or wet during use e Sudden disconnection of power to the ZeverManager or disconnection of the RS485 cable under normal operation can lead to data loss 2 5 Safety Symbols Please pay attention to the following safety symbols in the manual Information Provides information about installation or use Notice Indicates the contents must be followed in order to prevent o problems a Warning Indicates the instructions must be followed in the correct order to prevent serious problems or injuries Indication 3 Indication 3 1 LED Indication ZeverManager displays the operating status to the user via LEDs The LED indicator panel is showed in Fig 3 1 ZeverManager Fig 3 1 LED indicator panel The meanings of the LEDs are shown in the following Table 3 1 Table 3 1 LED overview i Glowing Green Power on O Power off Flashing Red ZeverManager is sending active power Q limitation instructions Flashing Green ZeverMana
23. e Shooting 8 Trouble Shooting 8 1 LED Indication Some faults can be identified by looking at the LEDs Check the power supply Ensure the power supply of the power outlet is normal Power supply is abnormal Red light does not flash after green light flashed Inverter has Check that the connection cable not sent data between the inverter and to the ZeverManager is not damaged ZeverManager or disconnected 8 2 LED Indication of Network Interface Check whether the connection No connection between the router and Yellow established ZeverManager is normal make light link sure the router is turned on Connection ica Check whether the connections Off between router switch and n is abnormal Green light ZeverManager are normal activity Data is being Flashing transmitted or received 8 3 LCD Indication The LCD display information of the ZeverManager can help with trouble shooting as follows The ZeverManager cannot connect to the Solarcloud Please resolve the connection issue between the ZeverManager and the internet Aya Trouble Shooting The ZeverManager cannot be connected with Solarcloud Please debug the connection problem between the ZeverManager and the internet E number Please contact our after sales service personnel we et sales service personnel The serial number of the inverter connected to the ZeverManager is blank Please contact our after sales service personnel
24. ement configuration page as shown in Fig 6 11 PMU Inverter Setting Power Management Please input your username and password Username user Password ee OK Fig 6 10 Power management login page Inverter setting Power Management m E Active Power Management Active 2 Inactive Choose Mode Mode Ripple control mode Y Configuration Parameter Active K1 K2 K3 K4 Operation Mode P Q Cos phi Excitation Y O Active power control Y 100 0 0 Lagging Y Active power control y 100 0 0 Lagging Active power control 60 0 0 Leading O O active power control yoo 0 0 Leading 2 Hh Mm A Ration nro aantenl an n n laadina w Fig 6 11 Power management configuration page Step 3 In the Active Power Management options in the power management configuration page select Active to activate the power management function as shown in Position 1 of Fig 6 11 After activating this function the ZeverManager will send the power control instructions to the inverter and to the other slave ZeverManagers in the same network segment ZeverManager 2 and ZeverManager 3 as shown in Fig 6 9 29x Web Server The slave ZeverManager will send all the power control instructions to all of the inverters connected to it Selecting Inactive will disable this function and the ZeverManager will not send power control instructions to the inverters
25. f the ZeverManager page A unique identifier to distinguish the ZeverManager i Registry key of the ZeverManager used to create the PV EA plant in Solarcloud Model Used Space Used space of internal memory of the ZeverManager Free space of internal memory of the ZeverManager Work Mode Master slave mode refer to 6 2 6 2 Work Mode The ZeverManager has master and slave modes the main distinction is that master mode is used when the power management functions are needed In master mode the ZeverManager can receive power control instructions from an external RRCR and send the instructions to the inverters and other slave ZeverManagers in the same network segment In slave mode the ZeverManager cannot receive power control instructions directly from an external RRCR but only from the master ZeverManager in the same network segment The slave ZeverManager will send the instructions to the inverters it is connected to The method of setting the ZeverManager work mode is showed in Fig 6 4 After selecting the mode click on Set and wait for approximately three minutes The ZeverManager will restart automatically Refresh the page in the browser manually in order to see the modified information Work Mode Slave Master Fig 6 4 Work mode of ZeverManager a gt ee Web Server 1 After the work mode has been successfully changed the ZeverManager needs approximately three minutes to restart 2 The PM Port of the sla
26. ger is sending reactive power instructions Flashing Green ZeverManager is sending data to the inverter Flashing Red ZeverManager is receiving data from the inverter Indication 3 2 LCD Indication The LCD of the ZeverManager displays information to the user for example the status of the ZeverManager IP address date amp time ZeverManager s software version The normal information shown on the LCD is described in table 3 2 Table 3 2 Information screens shown on the LCD display CCD depay ZeverManager s IP address time and date ZeverManager is not connected to the Solarcloud ZeverManager is connected to the Solarcloud ZeverManager s software version Total INV 05 is the total number of inverters connected to the ZeverManager since the ZeverManager was powered on Online INV 03 is the number of inverters being currently monitored by the ZeverManager Please refer to section 8 3 LCD Indication for further information Installation 4 Installation 4 1 Location The ZeverManager should be installed indoors as extreme temperatures immersing in water fire and strong impacts will damage the ZeverManager 4 2 Installation The ZeverManager should be mounted on a wall as follows Step 1 Drill two holes using a 96 bit for installing screws at the selected installation position The distance between the two holes is shown in Fig 4 1 The holes should be at least 30mm deep
27. hp Add monitor Delete monitor Fig 7 5 Add more ZeverManagers to the PV plant Step3 Click the Add monitor and the new ZeverManager will be added to Solarcloud Clicking Delete monitor the ZeverManager will be removed from Solarcloud ZeverManager will be not connected to Solarcloud and upload data to Solarcloud 7 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 Step1 Login into Solarcloud and open the Config Shared Config page long Dzeversolar com Dzeversolar com ___ zeversolar com z Dzeversolar com Fig 7 6 PV plant sharing o Step2 Click an Add a shared user window will appear enter the user account that needs to be shared Step3 In the check box in Fig 7 6 you can configure the authorities of the shared users ses Solarcloud 7 6 Configuration Report Solarcloud can email you the daily and monthly operation state of the PV plant including power energy yield CO2 emission reduction and other information In addition it can also inform you about the of events of the PV plant by email This function can be configured as follows Step1 Login to Solarcloud and open Config Report Config page Step2 First click Active to activate this function as shown in Fig 7 7 Ne
28. limitation The system connection is showed in Fig 5 6 Ti J 5485 ae Electricity grid RRCR master mode a a Inverter 1 Inverter 2 Inverter 50 Fig 5 6 ZeverManager connects directly to the inverters ie Connection One ZeverManager can connect to up to 50 inverters If more than 50 inverters are connected another ZeverManager must be added to the system The ZeverManager is connected directly to the RRCR and must be set to master mode and the other ZeverManagers must be set to slave mode Please refer to section 6 8 Power Management for instructions to set the mode The system connection is shown in Fig 5 7 Electricity grid RRCR ZeverManager master mode Ta Y Ctherne pa m ZeverManager ika z ZeverManager a slave mode r S i S485 RS485 ls El a a a Inverter 1 Inverter 2 Inverter 50 Inverter 1 Inverter 2 Inverter 50 Fig 5 7 Multiple ZeverManagers connected to the inverters Router The RRCR is connected to the DI port of the ZeverManager port C in Fig 5 1 as shown in Fig 5 8 RRCR ZeverManager a Sold Le LALA ao 10 NET RS485 1RS485 2 DO POWER 112345678910 Fig 5 8 Connect to RRCR Pin order of the 10 pin connector is showed in Fig 5 9 jii U UY fU 12345678940 DOOR EEEL Fig 5 9 Pin order of the 10 pin connector lb Connection The pin definition is shown in Table 5 4 Table 5 4 Pin description
29. n and close ten times Only one of the three modes can be selected at any one time l Disable Close the switch in case an error occurred Close the switch according to E Today and Pac 6 8 Power Management Both the EEG and BDEW regulations require power management functions to be enabled for the PV plant The ZeverManager can receive power control instructions from the RRCR and will send these instructions to the inverters This functionality can be set up as follows Step 1 Set the ZeverManager that is connected to the RRCR to master mode ZeverManager 1 shown in Fig 6 9 Additional ZeverManager s should be set to slave mode ZeverManager 2 and ZeverManager 3 shown in Fig 6 9 The PM Port of each ZeverManager must be set to the same value If the setup is successful the ZeverManager will restart in 3 minutes Router ZeverManager3 ZeverManager2 ZeverManager1 Work mode Slave Work mode Slave Work mode Maste PM Port 3000 PM Port 3000 PM Port 3000 RRCR Electricity grid Inverter_1 Inverter_50 Inverter_1 Inverter_50 Inverter_1 Inverter_50 Fig 6 9 Use ZeverManagers to achieve power control JB Web Server Step 2 Refresh the browser and the Power Management menu will appear As shown in Fig 6 10 click the Power Management menu to open the Power Management page Enter user in the Username textbox and password in the Password textbox and click OK to enter the power manag
30. ne inverter connect each inverter in a daisy chain configuration with an RS485 cable shown in Fig 5 2 Step 2 Connect the inverter closest to the RS485 port of the ZeverManager port E in Fig 5 1 as shown in Fig 5 2 2 Connection ZeverManager Inverter Inverter Fig 5 2 Connect with the inverter The pin order of the RJ45 socket and plug used by the RS485 2 port of the ZeverManager is shown in Fig 5 3 1 5 Es Fig 5 3 Socket and plug definition of RJ45 The RS485 2 pin assignment of the RJ45 socket is shown in Table 5 3 Table 5 3 RJ45 pin assignment Pin EEE e Cea pe 1 The RS485 2 port between the ZeverManager and the A N inverter port E in Fig 5 1 uses the RJ45 socket Please O make sure to use the correct port 2 The maximum communication distance of the whole RS485 bus is 1000m Communication quality beyond this length is not guaranteed and can also be influenced by the quality of the RS485 cable 5 4 Connecting to the Network ZeverManager requires an internet connection in order to provide remote monitoring The connection between the ZeverManager and the Ethernet is shown in Fig 5 4 See Connection ZeverManager uses port 6655 and 80 to communicate with the Solarcloud Both of these two ports must be opened or O else the ZeverManager cannot connect to the Solarcloud and upload data e Router a T World wide web ZeverManager Inverter Inverter tal M
31. ns that the switch is closed This icon means that the switch is opened The four switches of the RRCR can combine to provide sixteen different status values each with a corresponding operation mode Ticking the box means activated as shown in Fig 6 Choice Mode Mode Ripple control mode v Configurate Parameter 22 Operation Mode we power contro we power contro e power contro re power contro re power contro re power contro re power contro re power contro ve power contro we power contro ve power contro we power contro we power contro we power contro ve power contro we power contro Current Status Active K4 K2 K3 K4 DO 0 Q Effect 0000 ie oo Q Eftecti O 88 Efect Q Eftecti DOGOGOOOs Efect DOGOGOOO Efect DO 9090 Effecti O O Fa O GOGO Effect O 0 Q Erre O 0 Effect O QU 0410 ia O Efa O Efa O Effect oo 8 6 Fallback Time 1 hr Effect ive power control Note The active power regulation is according to the rated power percentage Fig 6 22 Status of configuration 100 Q 5 0 0 0 Cos phi 0 0 0 Excitation Leading Leading Leading Y Leading Leading Y Leading Leading
32. or better and UV resistant if used outdoors The wire sequence is according to the ElA TIA 568 standard The cable must be CAT 5E or better STP shielded twisted pair _ If the cable is used outdoors it must be UV resistant 5 core wire diameter of each core is between AWG24 AWGI6 1 The maximum switching voltage is 60Vdc and the maximum switching current is 1A 2 The default status of the switch is off 1000m If you use the power control function of the ZeverManager you should connect the ZeverManager to the RRCR via a 5 core wire and set the ZeverManager to master mode lle Connection 5 2 Connection Area Fig 5 1 shows the connection interfaces of the ZeverManager to other devices Sold m o USB 1 10 NET R5485 1R5485 2 DO POWER 4 t y A B C D E fF Fig 5 1 Connection area The function of each interface in Fig 5 1 is shown in Table 5 2 Table 5 2 Interface function description A USB Micro USB interface Connect to PC for maintenance purposes B D Digital input interface Connect to RRCR Ethernet interface Connect to router RS485 1 RS485 interface Connect to energy meter or others RS485 2 RS485 interface Connect to inverter F D0 Digital output interface Multi function switch Connect to power Supply Unit 5 3 Connecting to the Inverter This section describes how to connect the ZeverManager to the inverters Step 1 For PV Plants with more than o
33. s 12 5 4 Connecting to the NetWOTKsiinalias dina lisina cia lcdicaiia 13 5 Connecting to te RACR eii 15 56 Connectie to Mer e dedos 18 5 7 Connecting to the Multi function SWITCH eeeeecsssstesceesssteceesnseecessnteceeenees 18 5 8 Connecting to the energy Meter ssscssssssssscsseesscsneeceessteesssneeeesseeeeessees 19 Wen Seve Partaloa actas 2 IA A A elie 2 P POC E O A 22 EL WOE Mode nuts ia 23 OO 24 Contents OA Factory RESET ai aa 25 6 5 R start Zever Madgen nit 25 a a re Eee eee 25 ai Sen estrene teen ren mre ere re etn rr ter 26 6 8 Power Management sccaxiocctencnsdectatra curd aatvnesetetininecwauatanencsent 28 6 9 WIE lang Udg ia opos 39 Tes OLA LOW A cher talaga Deen abba a E 41 TIAC REO IS tra irrita 4 E EAN eo 43 73 Browse PV Dead 45 TE Addia Zever Manag eras 45 TS e il 46 LO COM SUN REO de 47 Ll amare MOM MONTO PND nurse is 47 8 TEOUBLO SMOOUND sewoneseniar n ea calco laos 49 E e e el 49 8 2 LED Indication of Network Interface cocos 49 O A e sd 49 e en el 51 Ma LPa rame E e E ON 52 10 Dis p sale iian E E E 53 TE EONTACCUS arano ae A 54 a About this Manual 1 About this Manual This manual contains a detailed description of the ZeverManager including precautions methods of installation and operating instructions The specifications described in this document apply to the current version of the product We reserve the right to make changes or to update product to introduce new functions and overall
34. shows the network configuration information of the ZeverManager and the multi function switch configuration of the ZeverManager as show in Fig 6 7 Inverter setting Power Management LAN Obtain an IP address automaically IP Address Subnet Mask Gateway Obtain an DNS address automaically DNS Multi function switch Disable Close the switch in case an error occurred Close the switch according to E Today and Pac E Today gt v 30 Kn Pac gt 50 Fig 6 7 Network parameters configuration Obtain an IP address automatically if this field Y is selected the ZeverManager 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 ZeverManager ensure the Obtain an IP address automatically field is unselected and then the desired IP Address Subnet Mask and Gateway can be set After all the settings are finished click OK J26 Web Server Obtain a DNS address automatically if this field P4 is selected the ZeverManager will obtain the network configuration information such as DNS address 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 DNS address manually for
35. tablishing a PV plant it is necessary to input the serial number and registry number of the ZeverManager This information can be found on the ZeverManager label Solarcloud 7 3 Browse PV plant You can enter any PV plant by clicking the plants list This allows you to view the power generation data of the PV plant as well as inverter events The menu structure is shown in Fig 7 4 plant monitoring page Fig 7 4 Menu structure of PV plant monitor page 7 3 1 Overview This menu provides information such as E Today E Total and the Yield of the entire PV plant It also provides the power generation graph and events of the PV plant 7 3 2 Graphs This menu provides detailed graphs such as power energy yield CO2 emission reduction of each inverter in the PV plant 7 3 3 Contig In this menu you can check all of the detailed information all of ZeverManager and the inverter and add or remove ZeverManagers and inverters In addition you can configure email addresses can be configured to share information about the PV plant to other users 7 3 4 User Here you can modify your user information and the login password of Solarcloud 7 4 Add a ZeverManager A ZeverManager can be added to a PV plant as follows Step1 Login to Solarcloud and open Config Device Management page AA Solarcloud Step2 Enter the serial number and registry key of the ZeverManager to textbox shown in Fig 7 5 SN Registry key
36. tation mode Y Fig 6 16 Set Active Power Limitation Method The following ways will introduce how to configure three kinds of power limitation 1 Based on the installed Solar DC capacity In this method the AC output of the PV system will not exceed a set percentage of the installed solar DC capacity For example if a 20 limitation on a 1 5 kWp PV system connected to an Eversol TL2000 2 kWac inverter has been set then the AC output will not exceed 1 2 kWac Bae Web Server The Fig 6 17 shows the system diagram of power limitation based on the installed solar DC capacity Inverter 1 p pl p2 P real time output power of inverter solar panels a Electricity Grid solar panels E Electricity grid Me PV cable E S485 Fig 6 17 System diagram based on the installed solar DC capacity For this method position 1 in Fig 6 18 should be ticked For correct operation of this method there are three parameters that must be entered please refer to Fig 6 18 e Item A installed solar DC capacity of PV system in Wp e Item B total inverter AC capacity of PV system in W e Item C Limitation value of solar DC capacity in Click OK button in bottom right of this web page to ensure the setting parameters take effect _nNoose Mi de Mode Actwe Power Limitation mode Y Dacit 2000 a al a2 2000 b Rated power kwewrter 1 Rated power Irwerter 2 20 O The Fig 6 18 Setting parameters based on
37. the Fallback configuration Time means delay time which means entering the Fallback status after waiting a certain period of time Every time value of the Fallback option is changed the system will restart the timing from 0 as shown in Fig 6 27 Fallback Time 2 hr Effective power control j v 100 0 0 Fig 6 27 Configuration of the value of RRCR active power and Cos phi value Step 7 Click the Save button and the ZeverManager will save all the configurations of this page and the ZeverManager will manage the power according to the user s configuration 1 The corresponding settings of the power management must be operated by qualified engineers Wrong connection or configuration may destroy the ZeverManager or the RRCR or disrupt the power grid 2 ZeverManager has sixteen combinations of configurations For the specific configuration status please refer to the requirements of the grid operator 3 The ZeverManager offers five kinds of reactive power requirement modes and two kinds of active power requirement modes please refer to the requirements of grid operator to determine the required mode 6 9 Switch language The ZeverManager supports multi languages you can find the Language button on the top right corner of every web page Each flag represents one kind of language as shown in Fig6 28 soe x Web Server s e 11 21 2014 14 12 19 La Lu us a 2 A gt
38. ve ZeverManager must be the same as the master ZeverManager in the same network segment in order to receive power control instructions from the master ZeverManager Refer to PM Port in section 6 2 3 Slave mode is the default mode of the ZeverManager 6 3 PM Port It is possible to have more than one master ZeverManager in the same network segment however to avoid interference of power control instructions the PM Ports must be set to different values As shown in Fig 6 5 the router is connected to four ZeverManagers at the same time the two ZeverManagers on the left side are set to master mode and slave mode respectively and their PM Ports are set to 3000 while the two ZeverManagers on the right side are set to master mode and slave mode as well with their PM Ports set to 4000 In this way ZeverManager 1 can only receive power control instructions from ZeverManager 2 and ZeverManager 4 can only receive power control instructions from ZeverManager 3 Router ZeverManager2 Work mode Master PM Port 3000 ZeverManager4 Work mode Slave PM Port 4000 ZeverManager3 Work mode Master PM Port 4000 ZeverManager1 Work mode Slave PM Port 3000 S48 Inverter_1 Inverter_50 Inverter_1 Inverter_50 Inverter_1 Inverter_50 Inverter Inverter_50 Fig 6 5 ZeverManagers under master mode achieve power control wae Web Server After the PM Port is changed successfully the ZeverManager O will restart autom
39. verManager uploads the collected data to the Solarcloud to facilitate online web monitoring and data analysis Regulations such as the German EEG and BDEW require that PV plants are able to be controlled by the grid operator The ZeverManager receives the power control instructions from the grid operator and transmits these instructions to the inverters Introduction iPhone Bf Android NS Other Web browser ar IE M Solarcloud server ZeverManager Ethernet ZeverManager slave mode master r mode f Oyo a RRCR Electricity grid YE Al Inverter_1 Inverter_50 Inverter_1 Inverter_2 Inverter_50 Fig 2 1 System structure In the system structure shown in Fig 2 1 the ZeverManager connects to the inverters via an RS485 bus and collects the inverter data which is then uploaded to the Solarcloud for remote monitoring RRCR sends the power control instructions of the grid operator to the ZeverManager which instructs the inverters to regulate the output power according to the power control instructions 2 2 Function and Feature e PV Plant monitoring via the Solarcloud e Onsite weather monitoring Irradiation Temperature Wind Speed e Integrated web server e Communicates with up to 50 inverters e Standard RS485 interface e Remote monitoring via Ethernet e Power Management Capability such as BDEW and EEG support e 1GB of data storage Introduction e Integrated Multi function switch e Remote firmware up
40. verter 2 20 d 30 2000 The Fig 6 19 Setting parameters based on the installed solar DC capacity az Web Server The output power value is b d when P gt b d Parameter Designation b The sum of the rated power of all inverters in the PV plant Wac d The percentage of power output limitation based on parameter b P The sum of the real time output power of all inverters in the PV plant This parameter is the key value of power limitation please ensure that it is correct 3 Power Limitation Based on the Energy Meter Reading In this method the export power of the PV system at the point of connection will not exceed the value that is set in the energy meter For example if a 1 kWac export limit has been set in the energy meter then a 2 kWp PV system connected to an Eversol TL2000 2 kWac inverter will reduce its AC output to ensure that the export power at the point of connection will not exceed 1 kWac Fig 6 20 is shows the system diagram of power limitation based the energy meter reading Currently only the Eastron SDM630DC energy meter is supported solar panels Inverter 1 p pl p2 P real time output power of inverter solar panels a Energy Meter al Electricity Grid Ti aaa ESSE be Pmeter RS485 Electricity Gride Inverter 2 ZeverManager p2 MM Electricity grid E Py cable E 405 Son x Web Server Fig 6 20 System diagram based on the energ
41. xt input the email address in the textbox separate addresses with if you are entering more than one email address Select a time to send the email every day in Send Report at option Daily Monthly Event Active Inactive a zeversolar coms ___ ang zeversolar com seperate with Daily 21 00 Fig 7 7 Activate the configuration report Step3 After the above steps click the Save button to save your settings or click Send Report button to send an email immediately The way of monthly report setting is similar to daily report setting method 7 7 Smart Phone Monitoring After installing Solarcloud on your smart phone or other mobile device you can retrieve information about the PV plant anytime whenever you an internet connection Follow these steps to monitor your PV plant on your mobile device BAT x Solarcloud Step1 Search for Solarcloud in Google play to download and install the Solarcloud APP on your smart phone on the 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 energy events and so on in different pages bd t Today 2 900 di 7 eae 7 cong Last Update 17 04 14 00 PR un vw T 19 La gt 17 jes Fig 7 8 Solarcloud interface on smart phone shee Troubl
42. y meter reading For this method position 3 in Fig 6 21 should be ticked For correct operation of this method there are two parameters that must be entered please refer to Fig 6 21 e ltemB total inverter AC capacity of PV system in W e lItemE Limitation value of AC capacity in Click the OK button in bottom right of this web page to ensure the setting parameters take effect E nod oh Mode Mode Actre Power Limitation mode Y Capacity 2000 b 2000 20 30 JUG O Output powe e lt 2000 b Rated power invewrter 1 Rated power Inverter 2 fret Outputs er based on the installed Solar DC The Fig 6 21 Setting parameters base on the energy meter reading The output power value is e when P gt Pmeter Parameter Designation b The sum of the rated power of all inverters in the PV plant Wac e The desired maximum amount of export power at the point of connection in Wac P The sum of the real time power of all inverters in the PV plant Wac Pmeter The power reading of the energy meter This parameter is the key value of power limitation please ensure that it is correct a In the five modes of Cos phi fix mode Cos phi variable mode Q fix mode Q variable mode Fix active power the ZeverManager does not receive the instructions from the RRCR Web Server Step 5 K1 K2 K3 K4 represent the four switching signals of the RRCR this icon mea
43. yang Road Suzhou 215011 China DOS
Download Pdf Manuals
Related Search