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Master Batery, S.L.
C/ Dehesa Vieja, 2
28052 Madrid, Spain
Tel: +34 918 021 649
Fax: +34 917 750 542
Email: info@masterbattery.es
Web: www.masterbattery.es
Please adhere to the actual products in case of any discrepancies in this user manual.
If you encounter any problem on the inverter, please find out the inverter S/N
and contact us, we will try to respond to your question ASAP.
PV Grid Tie Inverter
Beta Three Phase Inverter
For model Beta-20K, Beta-25K, Beta-30K, Beta-33K,
Beta-25K-HV, Beta-30K-HV, Beta-36K-HV, Beta-40K-HV
Installation and Operation Manual
Master Battery, S.L.
Ver 1.9
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Summary of Contents for MasterPower Beta-20K
- Page 1 PV Grid Tie Inverter Beta Three Phase Inverter For model Beta-20K, Beta-25K, Beta-30K, Beta-33K, Beta-25K-HV, Beta-30K-HV, Beta-36K-HV, Beta-40K-HV Installation and Operation Manual Master Batery, S.L. C/ Dehesa Vieja, 2 28052 Madrid, Spain Tel: +34 918 021 649 Fax: +34 917 750 542 Email: info@masterbattery.es...
- Page 2 Important notes Product specifications are subject to change without notice. Every attempt has been made to make this document complete, accurate and up-to-date. Individuals reviewing this document and installers or service personnel are cautioned, however, that Master Battery reserves the right to make changes without notice and shall not be responsible for any damages, including indirect, incidental or consequential damages caused by reliance on the material presented including, but not limited to, omissions, typographical errors, arithmetical errors or listing errors in the material...
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Page 3: Table Of Contents
Content 1. Introduction …………………………………………………………… 1.1 Product Description ………………………………………… 1.2 Packaging List ………………………………………………… 2. Safety Instructions …………………………………………………… 2.1 Safety Symbols ………………………………………………… 2.2 General Safety Instruction …………………………………… 2.3 Notice For Use ………………………………………………… 3. Overview …………………………………………………………… 3.1 Inverter Interface Instructions ………………………… 3.2 LED Status Indicator Light …………………………………... - Page 4 (AC) power to satisfy local loads as well as feed the power grid. …………………………………………………… There are 8 models for Beta three phase inverter: 7.3.1 Setting Time Beta-20K Beta-25K Beta-30K Beta-33K Beta-25K-HV Beta-30K-HV Beta-36K-HV ……………………………………… Beta-40K-HV (HV refers to 480V grid voltage) 7.3.2 Setting Address …………………………………...
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Page 5: Packaging List
CAUTION, RISK OF ELECTRIC SHOCK symbol indicates important safety PV Grid Tie Inverter Beta Three Phase Inverter For model Beta-20K, Beta-25K, Beta-30K, Beta-33K, instructions, which if not correctly followed, could result in electric shock. Beta-25K-HV, Beta-30K-HV, Beta-36K-HV, Beta-40K-HV Installation and Operation Manual... -
Page 6: Notice For Use
6. To startup the inverter, the Grid Supply Main Switch (AC) must be switched on, before for circuits connected to the Inverter. The recommended rated trip current of OCPD, Beta-20K should be 40A, Beta-25K, Beta-30K, Beta-25K-HV, the solar panel's DC isolator switched on. To stop the inverter, the Grid Supply Main Beta-30K-HV, Beta-36K-HV and Beta-40K-HV should be 63A. -
Page 7: Keypad
4. Product handing and storage 3. Overview 4.1 Product handing 1. The red marks below indicate perforations used to form handles for carrying the carton POWER with the inverter. The inverter requires 2 people to lift and carry. OPERATION ALARM Table 3.1 Status indicator 3.3 Keypad... -
Page 8: Product Storage
5. Installation 4. Installation 4.2 Product storage 5.1 Select a Location for the Inverter Use the original box to repackage the inverter, seal with adhesive tape with the desiccant inside the box. Figure 5.1 Recommended installation position .10. .11. -
Page 9: Mounting The Inverter
5. Installation 5. Installation A sun shade is recommended to minimise direct sun exposure where ambient 5.2 Mounting the Inverter temperature may exceed 40 The inverter can be mounted to the wall or metal strut of module. The mounting holes should be consistent with the size of the bracket or the dimensions shows below. -
Page 10: Electrical Connections
5. Installation 5. Installation 5. Use supplied screws to secure the bottom of the inverter to the mount bracket. Figure 5.4 Mount the bracket to the wall Figure 5.6 Secure the inverter 5.3 Electrical Connections 4. Lift up the inverter, and make the slot on the back bracket of inverter align to the lip on the mounting bracket. -
Page 11: Protective Ground Wire Connection(Pe)
5. Installation 5. Installation 5.3.1 Protective ground wire connection(PE) Master Battery recommends 2 ground protection methods: Through the grid terminal connection and the external heat sink connection. If the AC terminal is used to connect the ground, please refer to the contents of 5.3.3. If the heat sink is used to connect the ground, please follow the steps below: 1) Prepare the grounding cable: recommend to use the 16mm²... -
Page 12: Dc Side Connection
5. Installation 5. Installation 5.3.2 DC side connection 3. Crimp the contact pin to the wire using a proper wire crimp tool as shown in Figure 5.14. A) Please make sure the polarity of the output voltage of PV array matches the “DC+”and “DC-”symbols. -
Page 13: Ac Side Connection
5. Installation 5. Installation 5.3.3 AC side connection For all AC connections, 10- 35mm2 105 cable is required to be used. Please make sure the resistance of cable is lower than 1.5 ohm. If the wire is longer than ① Winding the first ②... -
Page 14: Inverter Monitoring Connection
5. Installation 5. Installation Smart phone monitoring GPRS monitoring Internet Router Web server Wi-Fi monitoring Figure 5.20 Connect cable to AC terminal WARNING: PC monitoring Wi-Fi box Wi-Fi monitoring Figure 5.22 Internet monitoring solution Push the AC terminals along the rail to the inside of the inverter then tighten the screw under rack. -
Page 15: Start And Stop
6. Start and Stop 5. Installation Use the network wire stripper to strip the insulation layer off the communication cable. 6.1 Start the inverter Using the standard wire sequence referenced in TIA/EIA 568B, separate the wires in the cable. Use a network cable crimp tool to trim the wire. Flatten the wire in the order shown in Figure 5.25. -
Page 16: General Operation
7. General Operation 7. General Operation Press the Up or Down key to enter the inverter yearly, monthly energy detail screen. In the current interface, press the Enter key to move the cursor, press the Up or Down key to view yearly, monthly energy detail. Monthly Energy 2015-02-23 19 35 Pressing the ESC... -
Page 17: Information
7. General Operation 7. General Operation 7.3 Settings 7.2 Information The following interface is displayed when the Settings menu is selected, press the The inverter LCD provides access to operational data and information. Select UP/DOWN keys to select different option, press the ENTER key to enter the submenu. "Information"... -
Page 18: Setting Address
7. General Operation 7. General Operation Press the UP/DOWN keys to set time and date. Press the ENTER key to move from one Set Language 2015-02-23 19 35 digit to the next (from left to right). Press the ESC key to save the settings and return to the previous menu. -
Page 19: System Update
7. General Operation 7. General Operation The default password is "0010", press the DOWN key to move cursor, press the UP key to 7.3.5 System Update change the digit for password, after entering correct password, the LCD will show as below: This function is used to view the current system version. -
Page 20: Operational Message
7. General Operation 7. General Operation 7.4.2 Operational Message 7.4.4 Communication Data The screen shows the internal operation parameters of the inverter (see Figure 7.15). The screen shows the internal data of the inverter (see Figure 7.17), which is for service technicians only. Running Message 2015-02-23 19 35 Communication Data... -
Page 21: Monthly Energy Detail
7. General Operation 7. General Operation 7.4.6 Monthly Energy Detail 7.4.8 Total Energy Detail The screen shows the inverter daily energy detail of one month (see Figure 7.19). The screen shows the inverter total energy detail(see Figure 7.21) Monthly Energy 2015-02-23 19 35 2015-02-23 19 35 nthl... -
Page 22: Advanced Settings - Technicians Only
7. General Operation 7. General Operation Select grid standard (Figure 7.24) 7.5 Advanced Settings - Technicians Only Select Standard 2015-02-23 19 35 NOTE: This function is for authorised technicians only. Improper access and operation may result in abnormal results and damage to the inverter. Select Standard Password this function is for authorised technicians only. -
Page 23: Grid On/Off
7. General Operation 7. General Operation 7.5.2 Grid ON/OFF Below is the setting range for User-Def. You may change the limit manually by using this function. This function is used to start or stop the generation of the inverter (see Figure 7.27). OV-2G3-6V--1-:3 35V OV-G-F1: 50.2-53Hz(60.2-63Hz) Grid ON/OFF... -
Page 24: Clear Energy And Restore Factory Settings
7. General Operation 7. General Operation 7.5.6 Change Password This function is applicable by maintenance personnel only, wrong operation will prevent the inverter from reaching maximum power. First enter the current password, Press the DOWN key to move the cursor, press the UP key to revise the password digit. -
Page 25: Maintenance
8. Maintenance 9. Troubleshooting Solis three phase string inverter does not require any regular maintenance. However, cleaning the heat-sink will help in dissipating heat and increase the life time of inverter. The dirt on the Alarms Cause Solution inverter can be cleaned with a soft brush. Test –... - Page 26 9. Troubleshooting 9. Troubleshooting Alarms Cause Solution Alarms Cause Solution Test – DC switch OFF Test – With DC Switch OFF • Check frequency at the inverter test points • Measure AC voltage • If Frequency measures high, adjust upper •...
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Page 27: Specification
9. Troubleshooting 10. Specification NOTE: Beta-20K If the inverter displays any alarm message as listed in Table 9.1; please turn Model off the inverter (refer to Section 6.2 to stop your inverter) and wait for 5 minutes Max. DC input power (Watts) 24000 before restarting it (refer to Section 5.1 to start your inverter). - Page 28 10. Specification 10. Specification Beta-25K Beta-30K Model Model Max. DC input power (Watts) Max. DC input power (Watts) 30000 36000 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts)
- Page 29 10. Specification 10. Specification Beta-33K Beta-25K-HV Model Model Max. DC input power (Watts) Max. DC input power (Watts) 40000 30000 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts)
- Page 30 10. Specification 10. Specification Beta-30K-HV Beta-36K-HV Model Model Max. DC input power (Watts) Max. DC input power (Watts) 36000 43000 Max. DC input voltage (Volts) Max. DC input voltage (Volts) 1000 1000 Rated DC voltage (Volts) Rated DC voltage (Volts) Start-up voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts)
- Page 31 10. Specification Beta-40K-HV Model Max. DC input power (Watts) 48000 Max. DC input voltage (Volts) 1000 Rated DC voltage (Volts) Start-up voltage (Volts) MPPT voltage range (Volts) 200...800 Max. input current (Amps) 18+18+18+18 Max short circuit input current (Amps) 23.4+23.4+23.4+23.4 MPPT number/Max input strings number Rated output power (Watts) 40000...
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