Delta RPI M30A_120 Operation And Installation Manual
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Delta RPI M30A_120 Operation And Installation Manual

Grid-tie transformerless solar inverter
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The power behind competitiveness
Grid-tie Transformerless Solar Inverter
RPI M30A
/ M30A
_120
_121
Operation and Installation Manual
English
1
79
155
www.deltaww.com

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Summary of Contents for Delta RPI M30A_120

  • Page 1 The power behind competitiveness Grid-tie Transformerless Solar Inverter RPI M30A / M30A _120 _121 Operation and Installation Manual English www.deltaww.com...

  • Page 3: Table Of Contents

    Table of Contents ........1　General Information ....... . . 　...
  • Page 4 ........　...
  • Page 5 Figure ......Figure 1-1 : Solar system operation illustration ....... . . Figure 2-1 : Unpack the inverter .
  • Page 6 ........Figure 5-5 : Energy log Page .
  • Page 7 Table ....... Table 2-1 : Packing list of M30A _120 .
  • Page 8 Safety Instructions This manual uses the following instructions for conveying important safety related information. CAUTION ! - Machine and equipment damage may occur if this hazardous situation is not avoided. WARNING ! - Death and serious injury may occur if this hazardous situation is not avoided. - Repair work on the device should ONLY be carried out by the manufacturer.

  • Page 9: 1　General Information

    General Information 1　General Information 1.1 About this Manual This manual is to provide the explanation and procedures for installing, operating, maintaining, and troubleshooting of RPI M30A / M30A solar inverters. _120 _121 1.2 Product Description This device is a 3-phase grid-tied solar inverter which does not support off-grid functionality.

  • Page 10: 2　Product Overview

    Product Overview 2　Product Overview 2.1 Unpack the Inverter The unpacking procedure of RPI M30A / M30A is shown as Figure 2-1. _120 _121 Figure 2-1 : Unpack the inverter 2.2 Checking Unit and Accessories Unforeseeable events causing damage or movement may occur during shipment. Please check following items upon receiving your inverter.
  • Page 11 Product Overview ② ③ ④ ① ⑤ ⑥  ⑦ Figure 2-2 : Packing list of M30A _120 RPI M30A _120 Object Description PV Inverter 1 pc RPI series solar inverter The Instruction to provide the information of safety, User Manual 1 pc Installation, specification, etc.
  • Page 12 Product Overview ② ③ ① ④ ⑤ Figure 2-3 : Packing list of M30A _121 RPI M30A _121 Object Description PV Inverter 1 pc RPI series solar inverter The Instruction to provide the information of safety, User Manual 1 pc Installation, specification, etc.

  • Page 13: Product Label

    Product Overview 2.3 Product Label Please refer to Figure 2-4 for the location of product label. You can identify the model number and the specifications by the information on the label. RPI M30A / M30A series have 2 models. The differences between them _120 _121 are having surge protection devices (SPD) and internal strings fuse or not.

  • Page 14: Exterior Objects

    Product Overview 2.4 Exterior Objects The Inverter’s exterior objects are shown in Figure 2-5. The detailed input / output interfaces illustration is shown in Figure 2-6. Different models have different number of DC input strings. Air inlet Display Label Input / Output Interfaces Figure 2-5 : Inverter’s exterior objects...
  • Page 15 Product Overview String1 String3 String5 String7 RPI M30A _120 String2 String4 String6 String8 Manual AC Connector Fan * 3 Communication - RS-485 *2 Switch 380/400Vac, 3Ph - EPO *1 - Dry Contact *2 - Digital Input*6 String1 String3 String4 String6 RPI M30A String2 String5...

  • Page 16: 3　Installation

    Installation 3 Installation CAUTION ! - The unit should not be installed in direct sunlight. WARNING ! - Do not install the unit near or on flammable surfaces. - Please mount the unit tightly on a solid / smooth surface. This unit is designed to be wall-mounted.
  • Page 17 Installation 460.0 400.0 30.0 4-R10.0 12- 6.5 105° 31.0 127.7 14.1 82.0 82.0 82.0 82.0 82.0 25.0 Figure 3-1 : Mounting bracket dimension Recommended Keep >30 cm from floor and Recommended water if installed this way Figure 3-2 : Recommended installation...
  • Page 18 Installation Wall M6 Screw *6 192.8 97.8 129° M6 Screw *6 Figure 3-3 : Screw the mounting bracket Figure 3-4 : Attach to the bracket and fasten with screws...
  • Page 19 Installation CAUTION ! - The bracket supplied with the unit is specially designed and should be the only mounting device used for the unit. - It is recommended to install the inverter in a suitable location which offers non-obscured and safe access, in turn ensuring easy access for service and maintenance.

  • Page 20: 4　Wiring

    Wiring 4　Wiring WARNING：SHOCK HAZARD! - Whenever a PV array is exposed to sunlight, a shock hazard may exist due to output wires or exposed terminals. To reduce the risk of shock during installation, cover the array with an opaque (dark) material and ensure that the Disconnect Device in the inverter is set to OFF before commencing any wiring.
  • Page 21 Wiring DC Wiring AC Wiring Must be Separate PV strings Communication Wiring RPI M30A * RPI M30A can support 3P3W system. _120 Figure 4-1 : Floating string with separate connection DC1+ DC2+ DC1- DC2- bus bar kit *2 Figure 4-2 : Force M30A operate in parallel mode _120...
  • Page 22 Wiring Do not enable the PID function and set the insulation with “Plus Grounded” or “Minus Grounded”. AC Wiring DC Wiring Isolated Separated transformer connection only Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ bus bar kit Grounding fuse DC1- DC2- Figure 4-3 : Minus grounding of M30A...
  • Page 23 Wiring Do not enable the PID function and set the insulation with “Plus Grounded” or “Minus Grounded”. AC Wiring DC Wiring Separated connection only Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ DC1- bus bar kit *2 DC2- Grounding fuse Figure 4-4 : Plus grounding of M30A...

  • Page 24: Preparation Before Wiring (M30A

    Wiring 4.2 Preparation Before Wiring (M30A _121 • RPI M30A does not have internal strings fuse. Each string can accept _121 maximum current 30A. It can use one pair of DC connector for each string. (string1~6) • For floating PV array, inverter can accept DC input in parallel connection or separate connection.
  • Page 25 Wiring PV Array Do not enable the PID function and set the insulation with “Plus Grounded” or “Minus Grounded”. DC Distribution box (Plus-GND or Minus-GND) DC Wiring Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac...
  • Page 26 Wiring Note for Field Wiring Due to the limitation of physical wire also the DC connector used in the inverter, the absolute maximum current of each DC connector should be always observed as following table to keep fire risk away. Note that, the following value is provided to identified and checked the justification for field wiring instead of the DC current rating of inverter.
  • Page 27 Wiring M30A _120 - Also, you can’t use two or more branch to share the current from combiner box to each DC connector of inverter (Shown as Figure 4-8). Because the current might not be symmetric among the branch,the current of one branch might larger than the limitation still.
  • Page 28 Wiring M30A _120 As Figure 4-9 shown , the branch plug might suffer the DC current lager than its limitation. Thus it is not suitable for use. The max input current of each string is 7.5A. *Note Figure 4-9 : Wrong connection – 3...
  • Page 29 Wiring M30A M30A _120 and _121 The following diagram shown risky connection with M30A and PV combiner box. As Figure 4-10 shown , the left pair of DC connector will suffer DC input current more than the limitation of connector or fuse. Thus it is not suitable for use. Figure 4-10 : Wrong connection –...

  • Page 30: Ac Grid Connection: 3-Phase+Pe Or 3-Phase+N+Pe

    Wiring 4.3 AC Grid Connection: 3-Phase+PE or 3-Phase+N+PE WARNING ! - Before commencing AC wiring, please ensure AC breaker is switched off. 4.3.1 Required Protective Devices and Cable Cross-sections It is recommended to install an upstream circuit breaker between AC side and inverter side for over current protection.
  • Page 31 Wiring ！ CAUTION Machine and equipment damage may occur. - Make sure to choose proper size for AC cable. - Failed to follow these instructions may cause AC plug damage. - AC plug’s installation must meets the local electrical code. - If there is any conflict between installation instruction and electrical code, please follow the electrical code.
  • Page 32 Wiring For Cu AC wires: Delta recommends the AC cables used should be flexible unarmored multi-strand and with suitable ampacity. For Al AC wires: To make sure good conductivity, bi-metal sleeves must be used in conjunction with aluminum wires. (Shown as Figure 4-13)
  • Page 33 Wiring Assemble the AC plug and wires as the procedures shown in Figure 4-14 (RPI M30A). The sequence of L1~ L3 can be connected randomly. However, N and PE must be connected correctly. 1. The packing has the parts of AC Plug, please follow the step to assemble the ac plug first.

  • Page 34: Permitted Earthing Systems

    Wiring For 3P4W Power system : For 3P3W Power system : There are 5 wires that include There are 4 wires that include (L1 L2 L3 N) + PE (L1 L2 L3) + PE 5. Rotate to tighten the part B first and rotate the gland (part A) to fix wires. The AC voltage should be as followings: 3P3W 3P4W...

  • Page 35: Dc Connection From Pv Array

    Wiring 4.4 DC Connection from PV Array WARNING ! - When undertaking DC wiring, please ensure the correct polarities are connected. - When undertaking DC wiring please ensures that the power switch on the PV array is OFF. CAUTION ! - The connection number of PV Array, open circuit voltage and power of all strings in DC1 must be coherent.

  • Page 36: Multiple Inverter Combinations

    Wiring 4.5 Multiple Inverter Combinations 4.5.1 Three-Phase Parallel Combination System RPI M30A can be used in three-phase parallel combination system. In this application, inverter may be parallel connected to a same AC grid. Please refer to Figure 4-17. L1 (Grid) L2 (Grid) L3 (Grid) N (Grid)

  • Page 37: Connection

    Wiring 4.5.3 RS-485 Connection The pin definition of RS-485 is shown in Table 4-6. Different RS-485 connection needs different set up of the terminal resistor. • When single inverter is installed, the terminal resistor on its communication module should be switched ON. •...

  • Page 38: Epo Function & Digital Input & Drms

    Wiring Switch 1 Switch 2 VCC ON Terminal Resistor ON VCC OFF Terminal Resistor OFF Table 4-7 : Terminal resister setting 4.5.4 EPO Function & Digital Input & DRMs Communication Module has 1 set of emergency power off function (EPO). Users can customize EPO function in Install Settings page.
  • Page 39 Wiring EPO, digital input function and DRMs can be parallel connection in multi-inverter operation, refer to Figure 4-21 for the connection. EPO Button (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_1 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power)

  • Page 40: Dry Contact Connection

    Wiring 4.5.5 Dry Contact Connection RPI M30A provide 2 sets of Dry Contact. The function can be customized by users, please refer to section 5.2.7.5 Dry Contact. The dry contact port can withstand with 250Vac/28Vdc/9A, and suitable electric wire is 0.2-1.5mm Contact A Contact B Figure 4-22 : Dry contact port &...

  • Page 41: 5　Turn On Pv Inverter

    Turn On PV Inverter 5　Turn On PV Inverter WARNING：BURN HAZARD! - The enclosure temperature may exceed 70°C while inverter is operation. A dangerous burn hazard is present in this situation. 5.1 LCD Flow Chart RPI M30A include a 4x20 character type LCD display and 2 LED lights to indicate inverter’s status.

  • Page 42: First Startup

    ID = 002 AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / Yes / EXIT Delta/Solivia prot. Sunspec prot. Figure 5-2 : Country and language settings for first startup...

  • Page 43: Home Page

    Turn On PV Inverter 5.2.1 Home Page When inverter is operating normally, the LCD will display the homepage as shown in Figure 5-3, user can get the information about output power, inverter status, E-today, date and time. Pressing any key in home page can users enter the main menu. Press EXIT at main menu or wait 5 minutes without any operation, the display will return to homepage.

  • Page 44: Energy Log

    Turn On PV Inverter 5.2.3 Energy Log User can view the inverter’s life energy and life runtime via Energy Log page. Meter Life Energy Life Energy Energy Log Day Energy E-Total: 0kWh Month Energy Runtime: 0Hrs Event Log Inverter Info. EXIT EXIT Life Energy...

  • Page 45: Inverter Information

    Turn On PV Inverter 5.2.5 Inverter Information This page can helps user to recognize the inverter. First section displays serial number, installation date, ID, and firmware version. Another 3 sections displays the settings of inverter functions. For more information about these settings, please refer to 5.2.7 Install Settings, 5.2.8 Active/Reactive power, and 5.2.9 FRT (Fault ride through).

  • Page 46: General Settings

    EXIT 21.JUN 2013 13:50 Language 9600 Date and Time 19200 Baud Rate 38400 Protocol EXIT Language Delta/Solivia prot. Date and Time Sunspec prot. Baud Rate Protocol EXIT Test Menu Fan Test Fan Test ON / OFF Fan Test Result EXIT...

  • Page 47: Install Settings

    Turn On PV Inverter 5.2.7 Install Settings CAUTION ! - The settings in Install Settings page can only be adjusted by qualified installers or engineers. Changing these settings may result in damage to the inverter and other equipment. To enter Install Settings page, users have to enter correct password. There are 3 sets of password with different permissions: user level, installer level, and manufacturer level.

  • Page 48: Insulation

    Turn On PV Inverter 5.2.7.2 Insulation Before connecting to grid, inverter will measure the impedance between the PV array and PE first. M30A models provide 4 types of impedance measurement methods (ON, Plus Grounded, Minus Grounded, and OFF) and 2 impedance limits.

  • Page 49: Grid Settings

    Turn On PV Inverter 5.2.7.4 Grid Settings Grid settings page includes the voltage and frequency protection points. These protection points are linked to electricity regulations. If there is no any special requirement, please do not change any grid settings. Inverter ID: 002 Voltage Protection High Off 276.0V...

  • Page 50: Dry Contact

    Turn On PV Inverter 5.2.7.5 Dry Contact Users can choose the trigger condition of dry contact. There are 8 options in the setting page: Disable, On Grid, Fan Fail, Insulation, Alarm, Error, Fault, and Warning. Please refer to Table 5-2 for more details about these options. Setting Dry Contact Trigger Timing Disable...

  • Page 51: Pid

    Turn On PV Inverter 5.2.7.6 PID The PID function default action time is set with 0, user can set the time from 0-10 hours or Auto. It will be started the function at 30 minutes after No DC, and will be stop the function when DC voltage is input. DC Injection Time: 1 Hours...

  • Page 52: Active / Reactive Power

    Turn On PV Inverter 5.2.8 Active / Reactive power A password is required to enter Active / Reactive Power page. This page includes two kinds of function: active power control and reactive power control. In active power control function, there are 3 control modes: Power Limit, Power vs.

  • Page 53: P(V)

    Turn On PV Inverter Others Germany MV & Italy Gradient Gradient ( Hz ) ( Hz ) start = recovery protection protection recovery start Figure 5-22 : Power vs Frequency parameters 5.2.8.3 P(V) When grid voltage rises up to a lock-in voltage(V lock-in) and inverter’s present output power is greater than lock-in power(P lock-in), inverter will reduce the output power and keep it at a certain value(P lock-out) until grid voltage drop back to lock-out voltage(V lock-out) and passing a certain time(T recovery).

  • Page 54: Constant Cosphi

    Turn On PV Inverter 5.2.8.4 Constant cosphi Inverter can feed in a fixed reactive power to grid. Users can set the power factor(cosphi) in Constant cosphi page. Constant cosphi Mode Cosphi (P) cosphi Ind 1.000 Constant Q Q(V) EXIT Figure 5-24 : Constant cosphi page 5.2.8.5 Cosphi (P) Cosphi (P) is a function that inverter will feed in reactive power when its output active power reach the setting values.

  • Page 55: Constant Q

    Turn On PV Inverter 5.2.8.6 Constant Q Like Constant cosphi function, users can assign a percentage of reactive power in Constant Q page. Constant cosphi Mode Cosphi (P) Fix Q Ind 90% Constant Q Q(V) EXIT Figure 5-27 : Constant Q parameters 5.2.8.7 Q(V) Q(V) is a control mode that inverter will provide reactive power according to grid voltage.

  • Page 56: Frt (Fault Ride Through)

    Turn On PV Inverter Others Italy MV & Italy LV i limit i limit s limit s limit Curve A Curve B Figure 5-29 : Q(V) parameters 5.2.9 FRT (Fault ride through) Some area requests that inverter should keep connected to grid when grid voltage drops suddenly in few seconds.

  • Page 57: 6　Maintenance

    Maintenance 6　Maintenance Please check the unit regularly. If there are any impaired or loose parts, please contact your solar installer. Ensure that there are no foreign objects in the path of the heat outlet. WARNING ! - Before any maintenance, please switch AC and DC power off to avoid risk of electronic shock even if manual switching turn off.
  • Page 58 Maintenance Reassemble Reassemble Reassemble Reassemble Remove Remove Remove Remove Reassemble Reassemble Reassemble Reassemble Remove Remove Remove Remove Reassemble Reassemble Reassemble Reassemble Remove Remove Remove Remove Figure 6-1 : Remove / Reassemble front cover Figure 6-2 : Recognize the connectors...
  • Page 59 Maintenance Figure 6-3 : Loosen the 6 screws Figure 6-4 : Pull out the SPD unit...

  • Page 60: Replace Internal String Fuse

    Maintenance 6.2 Replace Internal String Fuse RPI M30A model have internal string fuse in each Plus and Minus DC connector. _120 The specifications of these fuses are revealed as below. Fuse selection please according to the following elements of the proposal. Item : String Fuse (source 1) Item : String Fuse (source 2) Part number : 10GPV15U0...

  • Page 61: Clean Fan

    Maintenance Figure 6-6 : Replace the fuse 6.3 Clean Fan Loosen the 4 screws shown in Figure 6-7. Once the screws are loose, pulling the fan bracket out will expose the connectors. Each fan has one wire connected. Figure 6-7 : Disassembling fan panel...

  • Page 62: Replace Fan

    Maintenance 6.4 Replace Fans In the event that a fan needs to be replaced, user should disassemble the 4 pcs screws around the fans and disconnect the connector right behind the fan bracket. Then replace new fan and reassemble the 4pcs screws. Figure 6-8 : Removal of a fan 6.5 Clean Air Inlets Unscrew the 4 screws of air inlets and clean them regularly.

  • Page 63: 7　Error Message And Trouble Shooting

    Error message and Trouble Shooting 7　Error message and Trouble Shooting ERROR Message Possible cause Action 1. Check the utility frequency on the 1. Actual utility frequency is over AC Freq inverter terminal the OFR setting High 2. Check country setting 2.
  • Page 64 Error message and Trouble Shooting ERROR Message Possible cause Action 1. PV array insulation fault 1. Check the insulation of Solar inputs 2. Large PV array capacitance 2. Check the capacitance, dry PV panel Insulation between Plus to Ground or if necessary (E34) Minus to Ground or both.
  • Page 65 Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the utility waveform. Grid connection of inverter need to be Injection 1. Utility waveform is abnormal far away from non-linear load if necessary (F01, F02, 2. Detection circuit malfunction 2.
  • Page 66 Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the input voltage, must >150Vdc 1. Insufficient input power HW DSP 2. Check the auxiliary circuitry inside the 2. Auxiliary power circuitry ADC2 inverter malfunction (F16) 3. Check the detection circuit inside the 3.
  • Page 67 Error message and Trouble Shooting FAULT Message Possible cause Action 1. Power line is disconnected 1. Check the power lines inside the inverter inside the inverter HW Con. Fail 2. Check the current feedback circuit inside 2. Current feedback circuit is (F26) the inverter defective...
  • Page 68 Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the connection of CNP4 to CNM4 1. Test current loop is broken HW CT B Fail 2. Replace CTP4 with new one 2. CTP4 is defective (F43) 3. Check the detection circuit inside the 3.

  • Page 69: 8　De-Commissioning

    De-Commissioning 8 De-Commissioning If it is necessary to put the device out of operation for maintenance and/or storage, please follow the instructions below. WARNING ! To avoid injuries, please follow the procedures: - Switch off Manual Switch to shut down the inverter. - Switch off AC circuit breaker to disconnect with electricity grid.

  • Page 70: 9　Technical Data

    Technical Data 9　Technical Data Model RPI M30A RPI M30A _120 _121 GENERAL Enclosure Powder coated aluminum -25~60 , full power up to 40 Operating temperature (Please refer to Figure 9-1 to 9-3.) Operating Altitude 2000m Relative humidity 0% – 100% non-condensing. Environmental category Outdoor, wet locations Protection degree...
  • Page 71 Technical Data Model RPI M30A RPI M30A _120 _121 MPP range (rated power) Balanced inputs (50/50) 520-800Vdc 700-800Vdc Maximum unbalanced inputs 350-800Vdc Number of inputs 8 pairs MC4 6 pairs MC4 30A * 2 with max current 30A * 2 with max current Rated current per input of 7.5A per input of 10A...
  • Page 72 Technical Data Model RPI M30A RPI M30A _120 _121 SYSTEM INFORMATION / COMMUNICATION Black-on-white character type LCD display User interface Real time clock 30 events record External communication 2 RS-485 connections REGULATIONS & DIRECTIVES CE conformity VDE-AR-N 4105 BDEW,UK G59/3 Grid interface VDE0126-1-1 NB/T 32004...
  • Page 73 Technical Data Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=1.0 1.15 1.05 0.95 520V 0.85 600V 800V 0.75 0.65 0.55 Ambient Temperature...
  • Page 74 Technical Data Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.95 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...
  • Page 75 Technical Data Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.9 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...

  • Page 76: Appendix

    Appendix A: I-V curve limitation Appendix Appendix A: I-V curve limitation Based on operational safety of the fuse, the configuration of the solar panels maximum power can not exceed this I-V curve. If the user uses an external fuse, the user shall ensure that the fuse at 1000Vdc above fusing characteristics.

  • Page 77: Appendix B: Torque List

    Appendix B: Torque List Appendix B: Torque List ① ⑩ ② ③ ④ ④ ③ ⑤ ⑧ ⑥ ⑦ ⑨ Screw location Torque Front cover 10 Kgf-cm (1N-m) Air inlet 8 Kgf-cm (0.8N-m) Fan panel 10 Kgf-cm (1N-m) Fans 8 Kgf-cm (0.8N-m) Communication cover 8 Kgf-cm (0.8N-m) AC plug...
  • Page 79 The power behind competitiveness RPI M30A / M30A _120 _121 操作手冊 English www.deltaww.com...
  • Page 80 Table of Contents ..........
  • Page 81 ........5.2.7.6 .
  • Page 82 Figure ................
  • Page 83 ................
  • Page 84 Table ........_120 ........_121 .
  • Page 86 _120 _121 PV Array Solar Inverter Electrical Grid AC Distribution 3 phase, N, PE Surge arrestor AC breaker...
  • Page 87 _120 _121 _120 _121...
  • Page 88 ② ③ ④ ① ⑤ ⑥  ⑦ _120 _120 _120...
  • Page 89 ② ③ ① ④ ⑤ _121 _121 _121...
  • Page 90 _120 _121 _120 _121 _120 _121...
  • Page 91 Air inlet Display Label Input / Output Interfaces...
  • Page 92 String1 String3 String5 String7 RPI M30A _120 String2 String4 String6 String8 Manual AC Connector Fan * 3 Communication - RS-485 *2 Switch 380/400Vac, 3Ph - EPO *1 - Dry Contact *2 - Digital Input*6 String1 String3 String4 String6 RPI M30A String2 String5 _121...
  • Page 94 460.0 400.0 30.0 4-R10.0 12- 6.5 105° 31.0 127.7 14.1 82.0 82.0 82.0 82.0 82.0 25.0 Recommended Keep >30 cm from floor and Recommended water if installed this way...
  • Page 95 Wall M6 Screw *6 192.8 97.8 129° M6 Screw *6...
  • Page 96 >20 >30 >30 >30 >50...
  • Page 97 _120...
  • Page 98 DC Wiring AC Wiring Must be Separate PV strings Communication Wiring RPI M30A * RPI M30A can support 3P3W system. _120 DC1+ DC2+ DC1- DC2- bus bar kit *2...
  • Page 99 ” ” AC Wiring DC Wiring Isolated Separated transformer connection only Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ bus bar kit Grounding fuse DC1- DC2-...
  • Page 100 ” ” AC Wiring DC Wiring Separated connection only Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ DC1- bus bar kit *2 DC2- Grounding fuse...
  • Page 101 • RPI M30A _121 • • • PV Array DC Distribution box DC Wiring Parallel or Separate AC Wiring Communication Wiring * RPI M30A can support 3P3W system.
  • Page 102 PV Array ” DC Distribution box (Plus-GND or Minus-GND) DC Wiring Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring AC Wiring...
  • Page 103 RPI M30A _120 RPI M30A _121...
  • Page 104 Strictly forbidden Strictly forbidden Risk of fire on internal Risk of fire on internal entrance cabling entrance cabling...
  • Page 105 *Note...
  • Page 107 Model RPI M30A To sol r nver er RPI M30A...
  • Page 108 DIMENSIONS(mm) WIRE SIZE 16mm² 6AWG...
  • Page 110 Part F 165.3 - 168.5 (REF) 32.6 ~ 41.3 13 ~ 20 1 ~ 7 20.5 ~ 32.6 13 ~ 15 0 ~ 7 15.3 ~ 20.5 13 ~ 20 1 ~ 5.5...
  • Page 111 ± ± 20% ± ± 20% ± ± 20% TN-S TN-C TN-C-S...
  • Page 112 RPI M30A RPI M30A _120 RPI M30A _121 PV-KBT 4/6 Ⅱ PV-KST 4/6 Ⅱ...
  • Page 113 L1 (Grid) L2 (Grid) L3 (Grid) N (Grid) Dry Contact *2 Terminal Resistor & VCC Switch EPO*1& VCC & RS-485 Digital Input*6 & DRMs*5...
  • Page 114 • Function 1 2 3 4 5 6 VCC (+12V) DATA+ DATA- DATA+ DATA- Terminal Resistor 120 (1/2W) DATA+ to DATA- Data Format: RS485/USB Baud rate: 9600, 19200 (default), or 38400 Data bits: 8 Stop bit: 1 RS485/RS232 Parity: N/A...
  • Page 115 VCC ON Terminal Resistor ON VCC OFF Terminal Resistor OFF EPO & Digital Input & DRMs V1 & K0 DRM0 (Emergency power off) V1 & K1 DRM5 (0% active power) V1 & K2 DRM6 (Maximum 50% active power) DRM7 V1 & K3 (Maximum 75% active power and sink reactive power) DRM8 V1 &...
  • Page 116 EPO Button (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_1 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_2 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_N K3 (60% Power)
  • Page 117 Contact A Contact B...
  • Page 118 Power Meter 5.2.2 Energy Log 5.2.3 Event Log 5.2.4 Inverter Information 5.2.5 General Settings 5.2.6 Install Settings 5.2.7 Active/Reactive Power 5.2.8 5.2.9 ENT : Enter Menu or Confirm LED Indicator (RED) UP : Move UP Down : Move Down LED Indicator (GRN) EXIT : Exit Menu...
  • Page 119 EXIT EXIT AU/NZ LV AU/NZ MV Setting ID: AU/NZ ID = 002 AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / Yes / EXIT Delta/Solivia prot. Sunspec prot.
  • Page 120 21. Jun 2013 13:50 Day - Time Status: On Grid Inverter Status Power: 7935 Output Power E-Today: Today Energy 5.2.2 Power Meter V 400 400 400 I 11.5 11.5 11.5 P 2645 2645 2645 Cap. 0.95 Power: 7935 Frequency: 50.00 E-Today: 8.00 8.30...
  • Page 121 5.2.3 Energy Log Meter Life Energy Life Energy Energy Log Day Energy E-Total: 0kWh Event Log Month Energy Runtime: 0Hrs Inverter Info. EXIT EXIT Life Energy Day Energy Day Energy 2016.05.19 0kWh Month Energy 2016.05.18 0kWh 2016.05.17 0kWh EXIT Life Energy Month Energy Day Energy 2016.05...
  • Page 122 5.2.5 Inverter Information S/N: RN11179CB0 Install: 30/04/2014 DSP 1.80 Red. 1.65 Comm. 1.65 ID: 002 Country: Germany MV Insulation: Baud Rate: 19200bps AC connection: 3P4W Max. Power: 33000W Dry Cont A: Disable Dry Cont B: Disable EPO: Normal Close Grid Settings Active Pwr Settings React Pwr Settings FRT Settings...
  • Page 123 EXIT 21.JUN 2013 13:50 Language 9600 Date and Time 19200 Baud Rate 38400 Protocol EXIT Language Delta/Solivia prot. Date and Time Sunspec prot. Baud Rate Protocol EXIT Test Menu Fan Test Fan Test ON / OFF Fan Test Result EXIT...
  • Page 124 5.2.7 Install Settings User Level: Inverter ID: 002 Inverter ID Insulation Insulation Country Country Grid Settings Dry Contact AC Connection Max. Power DC Injection Installer Level: Dry Contact Inverter ID RCMU Insulation Normal Close Country Grid Settings Dry Contact AC Connection 3P4W AC Connection Anti-islanding...
  • Page 125 5.2.7.2 Insulation Inverter ID: 002 Mode: ON Insulation Resistance: 1200k Plus Grounded Country Minus Grounded Grid Settings EXIT EXIT Mode: ON Resistance: 1200k EXIT EXIT 5.2.7.3 Country Inverter ID: 002 AU/NZ Insulation Austria Country Belgium Grid Settings China EXIT...
  • Page 126 5.2.7.4 Grid Settings Inverter ID: 002 Voltage Protection High Off 276.0V Insulation Freq. Protection High On 259.0V Country Reconnect T 600s High Off T 0.3s If user enters wrong settings Grid Settings P Ramp Up 6000%/m Low Off 184.0V EXIT EXIT Wrong Settings Low On...
  • Page 127 5.2.7.5 Dry Contact Fan Fail Alarm DC Injection Dry Cont. A Insulat. Disable Dry Cont. Dry Cont. B On Grid On Grid PID Function Fan Fail RCMU Insulat. EXIT EXIT Alarm Error EXIT Fault Warning Dry Cont. A Insu. Disable Dry Cont.
  • Page 128 5.2.7.6 PID DC Injection Time: 1 Hours Dry Cont. PID Function RCMU EXIT 5.2.7.7 EPO DC Injection Dry Contact RCMU Normal Close 5.2.7.8 AC connection AC Connection 3P4W Anti-islanding Max. Power 33000W Return to Factory 5.2.7.9 Max. Power AC Connection 3P4W Anti-islanding Max.
  • Page 129 5.2.8 Active / Reactive power Warning: Active Power Ctrl Adj. would affect Reactive Power Ctrl energy production. Password: EXIT 5.2.8.1 Power Limit Power Limit Mode: Power vs. Frequency Set Point: 100% P(V) EXIT 5.2.8.2 Power vs. Frequency Power Limit Mode Power vs.
  • Page 130 Others Germany MV & Italy Gradient Gradient ( Hz ) ( Hz ) start = recovery protection protection recovery start 5.2.8.3 P(V) Power Limit Mode Power vs. Frequency P lock-in P(V) P lock-out V lock-in 253.0V EXIT V lock-out 248.4V T recovery 300s EXIT...
  • Page 131 5.2.8.4 Constant cosphi Constant cosphi Mode Cosphi (P) cosphi Ind 1.000 Constant Q Q(V) EXIT 5.2.8.5 Cosphi (P) Constant cosphi Mode Cosphi (P) Q upper Ind 1.000 Constant Q P lower Q(V) Q lower Ind 0.900 EXIT P upper V lock-in 241.5V EXIT V lock-out...
  • Page 132 5.2.8.6 Constant Q Constant cosphi Mode Cosphi (P) Fix Q Ind 90% Constant Q Q(V) EXIT 5.2.8.7 Q(V) Constant cosphi Mode Cosphi (P) 248.4V Constant Q 253.0V Q(V) Qs limit Ind 44% EXIT 211.6V 207.0V EXIT Qi limit Cap 44% T delay 10.00s P lock-in...
  • Page 133 Others Italy MV & Italy LV i limit i limit s limit s limit Curve A Curve B 5.2.9 FRT (Fault ride through) General Settings Warning: Mode Install Settings Adj. would affect Dead Band -10% Active/Reactive Pwr energy production. Vdrop Password: 0.30s EXIT...
  • Page 137 Item : String Fuse (source 2) Part number : 0SPF015.T Rate amp : 15 A Rate voltage : 1000 V Manufacturers : Littelfuse...
  • Page 140 AC Freq High (E01) AC Freq (E02) Grid Quality (E07) HW Con. Fail (E08) No Grid (E09) AC Volt (E10, E15, E20) AC Volt High (E11, E13, E16, E18, E21, E23) Solar1 High (E30) Solar2 High (E31)
  • Page 141 Insulation (E34) Solar1 (W01) Solar2 (W02) HW FAN (W11) De-rating (W07) SPD Fail...
  • Page 142 Injection (F01, F02, F03) Temperature (F05) Temperature (F07) HW NTC1 Fail (F06) HW NTC2 Fail (F08) HW NTC3 Fail (F09) HW NTC4 Fail (F10) HW RLY (F13) HW DSP ADC1 (F15)
  • Page 143 HW DSP ADC2 (F16) HW DSP ADC3 (F17) HW Red ADC1 (F18) HW Red ADC2 (F19) HW Eff. (F20) COMM1 (F23) COMM2 (F22) Ground Cur. (F24)
  • Page 144 HW Con. Fail (F26) RCMU Fail (F27) RLY Short (F28) RLY Open (F13, F29) Bus Unbal. (F30) HW Bus OVR (F31, F33, F35) AC Cur. High (F36, F37, F38, F39, F40, F41) HW CT A Fail (F42)
  • Page 145 HW CT B Fail (F43) HW CT C Fail (F44) HW AC OCR (F45) HW ZC Fail (F50) DC Cur. High (F60, F61, F70, F71)
  • Page 147 Model RPI M30A RPI M30A _120 _121 Powder coated aluminum -25~60 , full power up to 40 2000m 0% – 100% non-condensing. Outdoor, wet locations IP65 (Electronics) AC output :III, DC Input :II Class I metal enclosure with protective earth 49.5kg 48kg 612 ×...
  • Page 148 Model RPI M30A RPI M30A _120 _121 520-800Vdc 700-800Vdc 350-800Vdc 8 pairs MC4 6 pairs MC4 30A * 2 with max current 30A * 2 with max current per input of 7.5A per input of 10A 36A for each MPPT(Total two MPPT) 36A for each MPPT(Total two MPPT) 9A for each string (Total 8 string) 12A for each string (Total 6 string)
  • Page 149 Model RPI M30A RPI M30A _120 _121 Black-on-white character type LCD display Real time clock 30 events record 2 RS-485 connections CE conformity VDE-AR-N 4105 BDEW,UK G59/3 Grid interface VDE0126-1-1 NB/T 32004 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11 Immunity EN 61000-6-2...
  • Page 150 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=1.0 1.15 1.05 0.95 520V 0.85 600V 800V 0.75 0.65 0.55 Ambient Temperature...
  • Page 151 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.95 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...
  • Page 152 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.9 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...
  • Page 154 ① ⑩ ② ③ ④ ④ ③ ⑤ ⑧ ⑥ ⑦ ⑨ Front cover 10 Kgf-cm (1N-m) Air inlet 8 Kgf-cm (0.8N-m) Fan panel 10 Kgf-cm (1N-m) Fans 8 Kgf-cm (0.8N-m) Communication cover 8 Kgf-cm (0.8N-m) AC plug 55 ~ 75 kgf-cm (5.4 ~ 7.4N-m) Rubber rings D1 / D2 / D3: 133 ~ 204 Kgf-cm (13 ~ 20N-m) SPD board...
  • Page 155 The power behind competitiveness RPI M30A / M30A _120 _121 操作手冊 English www.deltaww.com...
  • Page 156 Table of Contents ..........
  • Page 157 ........5.2.7.6 .
  • Page 158 Figure ................
  • Page 159 ................
  • Page 160 Table ........_120 ........_121 .
  • Page 162 _120 _121 PV Array Solar Inverter Electrical Grid AC Distribution 3 phase, N, PE Surge arrestor AC breaker...
  • Page 163 _120 _121 _120 _121...
  • Page 164 ② ③ ④ ① ⑤ ⑥  ⑦ _120 _120 _120...
  • Page 165 ② ③ ① ④ ⑤ _121 _121 _121...
  • Page 166 _120 _121 _120 _121 _120 _121...
  • Page 167 Air inlet Display Label Input / Output Interfaces...
  • Page 168 String1 String3 String5 String7 RPI M30A _120 String2 String4 String6 String8 Manual AC Connector Fan * 3 Communication - RS-485 *2 Switch 380/400Vac, 3Ph - EPO *1 - Dry Contact *2 - Digital Input*6 String1 String3 String4 String6 RPI M30A String2 String5 _121...
  • Page 170 460.0 400.0 30.0 4-R10.0 12- 6.5 105° 31.0 127.7 14.1 82.0 82.0 82.0 82.0 82.0 25.0 Recommended Keep >30 cm from floor and Recommended water if installed this way...
  • Page 171 Wall M6 Screw *6 192.8 97.8 129° M6 Screw *6...
  • Page 172 >20 >30 >30 >30 >50...
  • Page 173 _120...
  • Page 174 DC Wiring AC Wiring Must be Separate PV strings Communication Wiring RPI M30A * RPI M30A can support 3P3W system. _120 DC1+ DC2+ DC1- DC2- bus bar kit *2...
  • Page 175 ” ” AC Wiring DC Wiring Isolated Separated transformer connection only Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ bus bar kit Grounding fuse DC1- DC2-...
  • Page 176 ” ” AC Wiring DC Wiring Separated connection only Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring DC1+ DC2+ DC1- bus bar kit *2 DC2- Grounding fuse...
  • Page 177 • RPI M30A _121 • • • PV Array DC Distribution box DC Wiring Parallel or Separate AC Wiring Communication Wiring * RPI M30A can support 3P3W system.
  • Page 178 PV Array ” DC Distribution box (Plus-GND or Minus-GND) DC Wiring Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac Communication Wiring AC Wiring...
  • Page 179 RPI M30A _120 RPI M30A _121...
  • Page 180 Strictly forbidden Strictly forbidden Risk of fire on internal Risk of fire on internal entrance cabling entrance cabling...
  • Page 181 *Note...
  • Page 183 Model RPI M30A To sol r nver er RPI M30A...
  • Page 184 DIMENSIONS(mm) WIRE SIZE 16mm² 6AWG...
  • Page 186 Part F 165.3 - 168.5 (REF) 32.6 ~ 41.3 13 ~ 20 1 ~ 7 20.5 ~ 32.6 13 ~ 15 0 ~ 7 15.3 ~ 20.5 13 ~ 20 1 ~ 5.5...
  • Page 187 ± ± 20% ± ± 20% ± ± 20% TN-S TN-C TN-C-S...
  • Page 188 RPI M30A RPI M30A _120 RPI M30A _121 PV-KBT 4/6 Ⅱ PV-KST 4/6 Ⅱ...
  • Page 189 L1 (Grid) L2 (Grid) L3 (Grid) N (Grid) Dry Contact *2 Terminal Resistor & VCC Switch EPO*1& VCC & RS-485 Digital Input*6 & DRMs*5...
  • Page 190 • Function 1 2 3 4 5 6 VCC (+12V) DATA+ DATA- DATA+ DATA- Terminal Resistor 120 (1/2W) DATA+ to DATA- Data Format: RS485/USB Baud rate: 9600, 19200 (default), or 38400 Data bits: 8 Stop bit: 1 RS485/RS232 Parity: N/A...
  • Page 191 VCC ON VCC OFF EPO & Digital Input & DRMs V1 & K0 DRM0 (Emergency power off) V1 & K1 DRM5 (0% active power) V1 & K2 DRM6 (Maximum 50% active power) DRM7 V1 & K3 (Maximum 75% active power and sink reactive power) DRM8 V1 &...
  • Page 192 EPO Button (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_1 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_2 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_N K3 (60% Power)
  • Page 193 Contact A Contact B...
  • Page 194 Power Meter 5.2.2 Energy Log 5.2.3 Event Log 5.2.4 Inverter Information 5.2.5 General Settings 5.2.6 Install Settings 5.2.7 Active/Reactive Power 5.2.8 5.2.9 ENT : Enter Menu or Confirm LED Indicator (RED) UP : Move UP Down : Move Down LED Indicator (GRN) EXIT : Exit Menu...
  • Page 195 EXIT EXIT AU/NZ LV AU/NZ MV Setting ID: AU/NZ ID = 002 AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / Yes / EXIT Delta/Solivia prot. Sunspec prot.
  • Page 196 21. Jun 2013 13:50 Day - Time Status: On Grid Inverter Status Power: 7935 Output Power E-Today: Today Energy 5.2.2 Power Meter V 400 400 400 I 11.5 11.5 11.5 P 2645 2645 2645 Cap. 0.95 Power: 7935 Frequency: 50.00 E-Today: 8.00 8.30...
  • Page 197 5.2.3 Energy Log Meter Life Energy Life Energy Energy Log Day Energy E-Total: 0kWh Event Log Month Energy Runtime: 0Hrs Inverter Info. EXIT EXIT Life Energy Day Energy Day Energy 2016.05.19 0kWh Month Energy 2016.05.18 0kWh 2016.05.17 0kWh EXIT Life Energy Month Energy Day Energy 2016.05...
  • Page 198 5.2.5 Inverter Information S/N: RN11179CB0 Install: 30/04/2014 DSP 1.80 Red. 1.65 Comm. 1.65 ID: 002 Country: Germany MV Insulation: Baud Rate: 19200bps AC connection: 3P4W Max. Power: 33000W Dry Cont A: Disable Dry Cont B: Disable EPO: Normal Close Grid Settings Active Pwr Settings React Pwr Settings FRT Settings...
  • Page 199 EXIT 21.JUN 2013 13:50 Language 9600 Date and Time 19200 Baud Rate 38400 Protocol EXIT Language Delta/Solivia prot. Date and Time Sunspec prot. Baud Rate Protocol EXIT Test Menu Fan Test Fan Test ON / OFF Fan Test Result EXIT...
  • Page 200 5.2.7 Install Settings User Level: Inverter ID: 002 Inverter ID Insulation Insulation Country Country Grid Settings Dry Contact AC Connection Max. Power DC Injection Installer Level: Dry Contact Inverter ID RCMU Insulation Normal Close Country Grid Settings Dry Contact AC Connection 3P4W AC Connection Anti-islanding...
  • Page 201 5.2.7.2 Insulation Inverter ID: 002 Mode: ON Insulation Resistance: 1200k Plus Grounded Country Minus Grounded Grid Settings EXIT EXIT Mode: ON Resistance: 1200k EXIT EXIT 5.2.7.3 Country Inverter ID: 002 AU/NZ Insulation Austria Country Belgium Grid Settings China EXIT...
  • Page 202 5.2.7.4 Grid Settings Inverter ID: 002 Voltage Protection High Off 276.0V Insulation Freq. Protection High On 259.0V Country Reconnect T 600s High Off T 0.3s If user enters wrong settings Grid Settings P Ramp Up 6000%/m Low Off 184.0V EXIT EXIT Wrong Settings Low On...
  • Page 203 5.2.7.5 Dry Contact DC Injection Dry Cont. A Insulat. Disable Dry Cont. Dry Cont. B On Grid On Grid PID Function Fan Fail RCMU Insulat. EXIT EXIT Alarm Error EXIT Fault Warning Dry Cont. A Insu. Disable Dry Cont. B On Grid On Grid Fan Fail...
  • Page 204 5.2.7.6 PID DC Injection Time: 1 Hours Dry Cont. PID Function RCMU EXIT 5.2.7.7 EPO DC Injection Dry Contact RCMU Normal Close 5.2.7.8 AC connection AC Connection 3P4W Anti-islanding Max. Power 33000W Return to Factory 5.2.7.9 Max. Power AC Connection 3P4W Anti-islanding Max.
  • Page 205 5.2.8 Active / Reactive power Warning: Active Power Ctrl Adj. would affect Reactive Power Ctrl energy production. Password: EXIT 5.2.8.1 Power Limit Power Limit Mode: Power vs. Frequency Set Point: 100% P(V) EXIT 5.2.8.2 Power vs. Frequency Power Limit Mode Power vs.
  • Page 206 Others Germany MV & Italy Gradient Gradient ( Hz ) ( Hz ) start = recovery protection protection recovery start 5.2.8.3 P(V) Power Limit Mode Power vs. Frequency P lock-in P(V) P lock-out V lock-in 253.0V EXIT V lock-out 248.4V T recovery 300s EXIT...
  • Page 207 5.2.8.4 Constant cosphi Constant cosphi Mode Cosphi (P) cosphi Ind 1.000 Constant Q Q(V) EXIT 5.2.8.5 Cosphi (P) Constant cosphi Mode Cosphi (P) Q upper Ind 1.000 Constant Q P lower Q(V) Q lower Ind 0.900 EXIT P upper V lock-in 241.5V EXIT V lock-out...
  • Page 208 5.2.8.6 Constant Q Constant cosphi Mode Cosphi (P) Fix Q Ind 90% Constant Q Q(V) EXIT 5.2.8.7 Q(V) Constant cosphi Mode Cosphi (P) 248.4V Constant Q 253.0V Q(V) Qs limit Ind 44% EXIT 211.6V 207.0V EXIT Qi limit Cap 44% T delay 10.00s P lock-in...
  • Page 209 Others Italy MV & Italy LV i limit i limit s limit s limit Curve A Curve B 5.2.9 FRT (Fault ride through) General Settings Warning: Mode Install Settings Adj. would affect Dead Band -10% Active/Reactive Pwr energy production. Vdrop Password: 0.30s EXIT...
  • Page 213 Item : String Fuse (source 2) Part number : 0SPF015.T Rate amp : 15 A Rate voltage : 1000 V Manufacturers : Littelfuse...
  • Page 216 AC Freq High (E01) AC Freq (E02) Grid Quality (E07) HW Con. Fail (E08) No Grid (E09) AC Volt (E10, E15, E20) AC Volt High (E11, E13, E16, E18, E21, E23) Solar1 High (E30) Solar2 High (E31)
  • Page 217 Insulation (E34) Solar1 (W01) Solar2 (W02) HW FAN (W11) De-rating (W07) SPD Fail...
  • Page 218 Injection (F01, F02, F03) Temperature (F05) Temperature (F07) HW NTC1 Fail (F06) HW NTC2 Fail (F08) HW NTC3 Fail (F09) HW NTC4 Fail (F10) HW RLY (F13) HW DSP ADC1 (F15)
  • Page 219 HW DSP ADC2 (F16) HW DSP ADC3 (F17) HW Red ADC1 (F18) HW Red ADC2 (F19) HW Eff. (F20) COMM1 (F23) COMM2 (F22) Ground Cur. (F24)
  • Page 220 HW Con. Fail (F26) RCMU Fail (F27) RLY Short (F28) RLY Open (F13, F29) Bus Unbal. (F30) HW Bus OVR (F31, F33, F35) AC Cur. High (F36, F37, F38, F39, F40, F41) HW CT A Fail (F42)
  • Page 221 HW CT B Fail (F43) HW CT C Fail (F44) HW AC OCR (F45) HW ZC Fail (F50) DC Cur. High (F60, F61, F70, F71)
  • Page 223 Model RPI M30A RPI M30A _120 _121 Powder coated aluminum -25~60 , full power up to 40 2000m 0% – 100% non-condensing. Outdoor, wet locations IP65 (Electronics) AC output :III, DC Input :II Class I metal enclosure with protective earth 49.5kg 48kg 612 ×...
  • Page 224 Model RPI M30A RPI M30A _120 _121 520-800Vdc 700-800Vdc 350-800Vdc 8 pairs MC4 6 pairs MC4 30A * 2 with max current 30A * 2 with max current per input of 7.5A per input of 10A 36A for each MPPT(Total two MPPT) 36A for each MPPT(Total two MPPT) 9A for each string (Total 8 string) 12A for each string (Total 6 string)
  • Page 225 Model RPI M30A RPI M30A _120 _121 Black-on-white character type LCD display Real time clock 30 events record 2 RS-485 connections CE conformity VDE-AR-N 4105 BDEW,UK G59/3 Grid interface VDE0126-1-1 NB/T 32004 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11 Immunity EN 61000-6-2...
  • Page 226 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=1.0 1.15 1.05 0.95 520V 0.85 600V 800V 0.75 0.65 0.55 Ambient Temperature...
  • Page 227 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.95 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...
  • Page 228 Temperature Derating of RPI M30A Pn*=30kW P/Pn* cos( )=0.9 1.15 1.05 0.95 S(520V) S(600V) 0.85 S(800V) P(520V) P(600V) 0.75 P(800V) 0.65 0.55 Ambient Temperature...
  • Page 230 ① ⑩ ② ③ ④ ④ ③ ⑤ ⑧ ⑥ ⑦ ⑨ Front cover 10 Kgf-cm (1N-m) Air inlet 8 Kgf-cm (0.8N-m) Fan panel 10 Kgf-cm (1N-m) Fans 8 Kgf-cm (0.8N-m) Communication cover 8 Kgf-cm (0.8N-m) AC plug 55 ~ 75 kgf-cm (5.4 ~ 7.4N-m) Rubber rings D1 / D2 / D3: 133 ~ 204 Kgf-cm (13 ~ 20N-m) SPD board...
  • Page 232 5013230203 Version 04171215...

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