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Summary of Contents for Growatt MID 50KTL3-X2
- Page 1 Installation & Operation Manual Growatt New Energy Download Manual Shenzhen Growatt New Energy Co., Ltd 4-13/F,Building A,Sino-German(Europe) Industrial Park, Hangcheng Ave,Bao’an District,Shenzhen,China +86 755 2747 1942 service@ginverter.com www.ginverter.com GR-UM-247-A-01...
- Page 2 Index 1 Notes on this manual 1 1 Validity 1 2 Applicable personnel 1 3 Symbols in this document 2 Safety 2 1 Product description and features 2 2 Qualification of skilled person 2.3 Safety instruction 3 Product overview 3 1 Appearance overview 3 2 Dimensions 3 3 Storage environment 4 Unpacking inspection...
- Page 3 13 Troubleshooting 7 Debugging 13.1 Error message 13.2 System error 14 Manufacturer warranty 8 Working mode 8.1 Normal mode 8.2 Failure mode 8.3 Shutdown mode 15 Decommissioning 9 OLED display and touch 15.1 Dismantling the inverter 9.1 Boot display buttons 15.2 Packing the inverter 9.2 OLED display wake up 15.3 Storing the inverter...
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Page 4: Notes On This Manual
Warnings indicate hazards to equipment or personnel. It draws your attention to a certain procedure or practice. If the procedure or practice is not properly implemented or followed, it may cause damage or destruction of part or all of the Growatt device and/or Alternating Current (AC) other equipment connected to the Growatt device, or cause personal injury. -
Page 5: Product Description And Features
2.1 Product description and features 1.3.3 Glossary 2.1.1 Product description Growatt series photovoltaic inverters are used to convert the direct current generated by Abbreviation for "Alternating Current” photovoltaic panels into alternating current, and send it to the grid in a three-phase manner. -
Page 6: Qualification Of Skilled Person
Persons with limited physical or mental abilities may only work Ø inside the chassis; with the Growatt inverter following proper instruction and under 4.All electrical installations must comply with local electrical safety standards; constant supervision. Must keep the Growatt inverter away from 5.If the machine needs maintenance,please contact the local designated system... -
Page 7: Appearance Overview
Product overview 3 2.3.3 Operation Warnings 3.1 Appearance overview Ensure all connectors are sealed and secure during operation. Ø Although designed to meet all safety requirements, some parts Ø and surfaces of inverter are still hot during operation. To reduce the risk of injury, do not touch the heat sink at the back of the PV- inverter or nearby surfaces while inverter is operating. -
Page 8: Unpacking Inspection
Unpacking inspection 4 3.2 Dimensions Before opening the inverter package,please check whether the outer package is damaged.After unpacking,please check whether the appearance of the inverter is damaged or lack of accessories.If there is damage or missing parts,please contact the dealer. Fig 3.2 Size and weight: Fig 4.1... -
Page 9: Basic Installation Requirements
5 Installation 5.1 Basic installation requirements The wall on which the inverter is mounted must be sturdy and can withstand the Ø weight of the inverter for a long time (refer to the specifications in Chapter 12 for the weight of the inverter); The installation location must match the size of the inverter;... - Page 10 5.2 Install the wall mount 5.2.1 Install the wall mount To prevent electric shock or other damage, be sure to check the wall for power or other piping before opening the hole in the wall. Danger keep the bracket installed horizontally Fig 5.
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Page 11: Inverter Wiring
Inverter wiring 6 6.1 Security There may be a high voltage in the conductive part of the inverter, which may cause electric shock.Therefore, when installing the inverter,make sure that the AC and DC sides of the inverter are Danger powered off. Static electricity may damage the electronic components of the inverter.Anti-static measures should be taken during the replacement or installation of the inverter. - Page 12 The recommended specifications of the AC output switch are as follows: Inverter model Switch specification MID 15-25KTL3-XL2 100A/230V Fig 6.4 MID 30-33KTL3-X2 80A/230V Noted:Waterproof must be blocked with fireproof mud to prevent water. MID 36KTL3-X2 100A/230V MID 40KTL3-X2 100A/230V MID 50KTL3-X2 100A/230V...
- Page 13 14-20 MID 40KTL3-X2 14-20 MID 15-25KTL3-XL2 30-35 MID 50KTL3-X2 6.3 DC side wiring Sunlight will generate voltage on the battery panel.The high voltage Ø after the series connection may cause life danger.Therefore, before connecting the DC input cable,you need to cover the battery panel with an opaque material before operation,and ensure the reverse The DC switch of the inverter is in the "OFF"...
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Page 14: Connect The Signal Cable
6.4 Connect the signal cable 3.Connect the client to the inverter plug until both are tightly locked on the inverter. The MID series inverter has an 16-Pin signal connector except Vietnam models.The client signal line port is as follows: Click! Fig 6.10 B just for Vietnam models Remove the signal connector... -
Page 15: Grounding The Inverter
6.5 Grounding the inverter A. When the safety distance S is satisfied: The position ①③ of the figure should be equipped with a lightning protection module. The inverter must be connected to the AC grounding conductor of the power distribution In general, it is recommended to install Type II in position ①... -
Page 16: Inverter Demand Response Modes (Drms)
6.7 Inverter demand response modes (DRMS) 6.7.3 Using the Power Control Interface for EU This series inverter has the function of demand response modes, We use 16-Pin socket as RRCR inverter DRMS connection. DRMS application description Ø Applicable to AS/NZS4777.2:2015 or Commission Regulation (EU) 2016/631. - Page 17 Debugging 7 6.8 AFCI(Optional) 1.Close the DC switch on the inverter.As long as the input DC voltage is greater 6.8.1 Arc-Fault Circuit Interrupter (AFCI) than 140V,the inverter display will show the following information:No mains In accordance with the National Electrical Code R, Article 690.11, the inverter has a connection error,the inverter LED will turn red.
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Page 18: Working Mode
When the sunlight is weak or there is no sunlight,the inverter will automatically stop Model:SXXBXXD running.When in shutdown mode,the inverter basically does not consume energy from Growatt XXTXXPXXUXXM0 the grid or solar panels,and at the same time,the inverter's display screen and LED lights PV inverter will be turned off. -
Page 19: Function Setting
9.3 Function setting Tips and disclaimers When the inverter leaves the factory, the grid-connected voltage and frequency are set in The inverter can support multiple touch modes: single touch, two accordance with the latest domestic standard; consecutive touches, three consecutive touches, long press for 5S. If the grid voltage is close to or higher than the domestic legal requirements, the inverter Different types of taps have different functions. -
Page 20: Communication And Monitoring
Communication and Monitoring 10 10.1 RS485 Se t L a ngu ag e Set p ar am er te r This series of inverters provide two RS485 ports. You can monitor one or more inverters En g li sh via RS485. The other RS485 port is used to connect a smart meter (stand-alone anti- D ou ble to uc h backflow function). -
Page 21: Maintenance And Cleaning
If the inverter regularly reduces its output power due to high temperature, please Faults include system faults and inverter faults. improve the heat dissipation condition. Maybe you need to clean the heat sink. In some cases, you may be advised to contact Growatt, please provide the following information. Information about the inverter: 11.2 Cleaning the Inverter... - Page 22 Warning Warning Description Suggest Description Suggest message message 1.Restart the inverter; 1.Please check the communication line; Wireless CT pairing Warning 205 Boost drive abnormal 2.If the fault message still exists,contact the Warning 307 2.If the fault information still exists,contact the timeout manufacturer.
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Page 23: System Error
13.3 System error Error code Description Suggest Error code Description Suggest 1.Restart the machine; Abnormal DC Error 400 2.If the fault information still exists,contact the 1.Check the panel terminal wiring after shutdown; component offset manufacturer. 2.Restart the inverter; Error 200 DC arc abnormal 3.If the fault message still exists,contact the The output... -
Page 24: Manufacturer Warranty
Manufacturer warranty 14 Error code Description Suggest Please refer to the warranty card. 1.Restart the machine; Error 413 Drive exception 2.If the fault information still exists,contact the manufacturer. 1.Restart the machine; Decommissioning 15 Error 414 Memory exception 2.If the fault information still exists,contact the manufacturer. -
Page 25: Eu Declaration Of Conformity
22KTL3-XL2 25KTL3-XL2 Specifications • 2011/65/EU RoHS Directive and its amendment (EU)2015/863 Shenzhen Growatt New Energy Co. Ltd confirms that the Growatt inverters and Input data(DC) accessories described in this document are in compliance with the above mentioned Max. recommended PV power(for 22.5kW... - Page 26 Model Model 15KTL3-XL2 17KTL3-XL2 20KTL3-XL2 22KTL3-XL2 25KTL3-XL2 15KTL3-XL2 17KTL3-XL2 20KTL3-XL2 22KTL3-XL2 25KTL3-XL2 Specifications Specifications AC grid connection Cooling Smart air cooling 3W+PE /3W+N+PE type Electronics IP66 Efficiency protection degree Max. efficiency 98.8% Relative humidity 0~100% Euro-eta 98.5% DC connection H4/MC4(OPT) Protection devices AC connection Waterproof PG head+OT terminal or quick connect terminal...
- Page 27 Model Model 30KTL3-X2-1 33KTL3-X2 36KTL3-X2 40KTL3-X2 50KTL3-X2 30KTL3-X2-1 33KTL3-X2 36KTL3-X2 40KTL3-X2 50KTL3-X2 Specifications Specifications Efficiency Input data(DC) Max. recommended Max. efficiency 98.8% PV power(for 45kW 49.5kW 54kW 60kW 75kW Euro-eta 98.5% module STC) Max. DC voltage 1100V Protection devices DC reverse-polarity Start voltage 200V protection...
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Page 28: Compliance Certificates
Shine LAN-X USB interface LAN monitoring module The inverter can be repaired on site or transported to the Growatt service center for repair, or it can be replaced with a new one based on the model and service life of the machine.
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