1
Grid-connected PV Inverter
Single Phase Single MPPT
STS-1K/1.5K/2K/2.5K/3K/3.3KTL-S
User Manual
Ningbo Sunways Technologies Co., Ltd.
Страница 1: ...1 Grid connected PV Inverter Single Phase Single MPPT STS 1K 1 5K 2K 2 5K 3K 3 3KTL S User Manual Ningbo Sunways Technologies Co Ltd...
Страница 2: ...g List 13 4 Product Installation 13 4 1 Selection of Installation Location 13 4 2 Mounting the Inverter 15 4 3 Electrical Connection 17 4 4 Monitoring Device Installation 22 4 5 CT RS485 DRED Connecti...
Страница 3: ...use this grid connected inverter for power generation needs the permission of the local power supply authority 2 1 7 During the operation of the inverter the surface temperature may be higher and the...
Страница 4: ...after being disconnected from the mains and PV input CE mark the inverter complies with the requirements of the applicable CE guidelines Danger Risk of electric shock TUV certification The surface is...
Страница 5: ...2KTL S STS 2 5KTL S STS 3KTL S STS 3 3KTL S 3 1 3 Applicable grid type The applicable grid types for the Sunways STS 1 3 3kW S series are TN S TN C TN C S and TT When applied to the TT grid the voltag...
Страница 6: ...iew as shown in Figure 3 3 297mm 327mm Logo Display Name Plate 297mm 114mm Figure 3 4 Bottom view Figure 3 5 Inverter back view 3 2 3 Inverter bottom view as shown in Figure 3 4 3 2 4 Inverter back vi...
Страница 7: ...me when receiving the goods See Figure 3 7 for the packing list 4 Product Installation 4 1 Selection of Installation Location The Sunways STS 1 3 3kW S series is designed with IP65 protection for indo...
Страница 8: ...Recommended installation angle Do not put flammable and explosive articles around the inverter Warning 300mm 300mm 500mm 500mm 500mm 500mm 300mm 4 2 Mounting the Inverter 4 2 1 Wall bracket installat...
Страница 9: ...es not exceed 500V 4 3 1 2 DC connector assembly procedure 1 Select the appropriate photovoltaic cable 2 Peel off the DC cable insulation sleeve for 7 mm as shown in Figure 4 8 Cable type Conductor cr...
Страница 10: ...able to ensure that the terminal is tightly attached in the connector 6 Use an open end wrench to screw the nut to the end to ensure that the terminal is well sealed as shown in Figure 4 11 Warning Fi...
Страница 11: ...connect the N wire as a protective ground wire to the inverter casing Otherwise it may cause electric shock Good grounding is good for resisting surge voltage shock and improving EMI performance Inve...
Страница 12: ...For details please refer to the QUICK INSTALLATION GUIDE which attached in the accessory bag Don t touch the waterproof plug in the card slot unless replace the SIM card If the SIM card needs to be re...
Страница 13: ...rs connection diagram as shown in Figure 4 21 Different versions of the inverter have different terminals which are defined as below 4 5 3 Anti reverse or power limit solution Anti reverse or power li...
Страница 14: ...ready to start The inverter will initiate from checking its internal parameters and grid parameters if it s within the range the green light on the left side of the screen begins to flash and the Wai...
Страница 15: ...Record and hold the button 3 seconds to check the test result The auto test type will be chosen from Remote and Local before starting the auto test Remote is set as 1 by default which only can be mod...
Страница 16: ...3kW S series single phase inverter is designed in accordance with grid operation standard and conform to the requirements of the safety and EMC The inverter had passed a series of rigorous tests to en...
Страница 17: ...24 3A 20 s 24 3A 20 s Max output fault current A 26 26 26 26 26 26 Max output overcurrent protection A 26 26 26 26 26 26 Power Factor 0 8 leading 0 8 lagging Max total harmonic distortion 3 Rated Out...
Страница 18: ...01 Address No 1 Second Road Green Industrial Zone Chongshou Town Cixi City ZheJiang Province PEOPLE S REPUBLIC OF CHINA Website www sunways tech com Service Mail service sunways tech com Hotline 86 4...