Sungrow SG110CX User Manual
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Sungrow SG110CX User Manual

Pv grid-connected inverter
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Summary of Contents for Sungrow SG110CX

  • Page 1 User Manual Grid-Connected Inverter...
  • Page 3  ...
  • Page 4    ...
  • Page 6 Function Description...
  • Page 7 Wiring Procedure...
  • Page 11       。 ...
  • Page 12       ...
  • Page 13   5 min   ...
  • Page 15 TN-C TN-C-S TN-S Transformer Transformer Transformer L1 L2 L3 N PE L1 L2 L3 N PE L1 L2 L3 N PE Inverter Inverter Inverter Transformer Transformer L1 L2 L3 N PE L1 L2 L3 N PE Inverter Inverter SG 110 Code of Product Series Code of power level PV grid-connected inverter...
  • Page 16 Width Length Height...
  • Page 17 × ×...
  • Page 18 MPPT (Boost 1) AC EMI DC EMI Filter Relays Filter Filter MPPT (Boost 9) DC BUS Inverter Circuit Current DC SPD AC SPD (DC/AC) Switch Monitoring Function Description    ...
  • Page 19    Transformer Inverter Grid PV array Rise the to-ground electromotive force at the negative pole of the PV array −...
  • Page 20 −  ...
  • Page 21   ...
  • Page 22 Power Factor Range Ⅰ 安全等级 Safety Class 过压等级 Ⅲ[AC], Ⅱ[DC] Overvoltage Category 防护等级 IP66 Enclosure 工作温度范围 -30℃ ... +60℃ Ambient Temperature 阳 光 电 源 股 份 有 限 公 司 SUNGROW POWER SUPPLY CO., LTD. 中国制造 www.sungrowpower.com Made in China...
  • Page 23 Screw-in handle (x4) Inverter (x1) Mounting-bracket (x1) Four-hole sealing block for DC connectors and cord M10 fastening screw sets (x4) communication terminal (x3) end terminals (x18) Screws Documents Allen wrench (x1) × × × ...
  • Page 24   ...
  • Page 25    IP66...
  • Page 26    Max. RH: 100% Min.： -30° C Max.：+60° C (non-condensing)   Confined Space    Made of non-inflammable materials Max. load bearing capacity ≥ 4 times of inverter weight °...
  • Page 27 Horizontal Backward Forward Upside down Vertical 10°  ≥600mm ≥800mm ≥400mm ≥1000mm ≥450mm  ≥400mm ≥800mm ≥800mm ≥800mm  ≥500mm ...
  • Page 28 880.0 φ φ...
  • Page 29    ...
  • Page 30 ...
  • Page 31 φ × × 1.5N.m...
  • Page 32 16mm 35N.m...
  • Page 33 × 4.5N.m × × ×...
  • Page 34 1.5N.m...
  • Page 35 16mm 35N.m × 4.5N.m...
  • Page 36        ...
  • Page 38 Inverter ＜ ≤...
  • Page 39 ＞  ...
  • Page 40 L = E + (2~3)mm 6~7N.m...
  • Page 42       ℃  ±  ...
  • Page 43       − − −  ≤ ...
  • Page 44 65mm 47mm 54mm Aluminium adapter terminal Aluminium cable...
  • Page 45 When D≥47mm, remove this seal Cable outer diameter D L = E + (2~3)mm...
  • Page 46 20~30 N.m Phase cable 7~9 N.m PE cable 83mm 15~19N.m ...
  • Page 47    DC 1 PV input 1 MPPT1 DC 2 DC 1 Inverter PV input 2 MPPT2 DC 2 DC 1 PV input 9 MPPT 9 DC 2...
  • Page 48   Positive Crimp Contact Negative Crimp Contact  ...
  • Page 49 Positive Insulator Negative Insulator Crimp Contact Crimp Contact Cable Gland Cable Gland 880.0...
  • Page 51 L = E + (2~3)mm Tracking system power cable AC cable...
  • Page 52 20~30 N.m Phase cable 7~9 N.m PE cable 33mm 83mm 6~8N.m 15~19N.m  ( ≥  ...
  • Page 53 RS485-RJ45 interface RS485 - Dip switch 120Ω 120Ω DI2+ DI2- DI2- DI2- RS485 TRACKER LOCAL STOP ALARM A1 B1 PE A1 B1 PE A2 B2 PE A2 B2 PE DI1+ DI1- DI1- DI1- COM1 NC1 NO1 COM2 NC2 NO2 RS485 - terminal block interface...
  • Page 54 Terminal block RJ45 Inverter RS485 A1 B1 PE A1 B1PE Logger RJ45 RJ45 RJ45 Terminal block Terminal block Terminal block RS485 RS485 RS485 A1 B1 PE A1 B1 PE A1 B1 PE A1 B1 PE A1 B1 PE A1 B1 PE Inverter 1 Inverter 2~(N-1) Inverter N...
  • Page 55 120Ω 120Ω 120Ω 120Ω Inverter 1 Inverter 2~(N-1) Inverter N Plant monitoring station Logger ≥   Wiring Procedure  ...
  • Page 56 7 mm 0.2 N.m Insert the terminal ，...
  • Page 57 33mm 6~8 N.m Wire sequence: Pin 1: White-and-orange 2: Orange Pin 3: White-and-green 4: Blue Pin 5: White-and-blue Pin 6: Green Pin 7: White-and-brown Pin 8: Brown 1 2 3 4 5 6 7 8 Pin 3 and Pin 6 are for communication connection RS485+ A RS485- B...
  • Page 58 33mm 6~8 N.m 120Ω 120Ω DI2+ DI2- DI2- DI2- RS485 TRACKER LOCAL STOP ALARM A1 B1 PE A1 B1 PE A2 B2 PE A2 B2 PE DI1+ DI1- DI1- DI1- NC1 NO1 NC2 NO2 COM1 COM2 Emergency stop dry contact Fault output dry contact ＆...
  • Page 59 逆变器 Inverter interior Inverter interior Free of fault, Fault occurs, relay trips. relay does not trip. Circuit is connected, and Circuit is disconnected, and LED indicator gets on LED indicator is off 逆变器 Inverter interior Inverter interior Free of fault, relay does not Fault occurs, and relay trips.
  • Page 60 Inverter interior DI DI PGND PGND passive switch Inverter 2 Inverter N Inverter 1 DI DI PGND PGND DI DI PGND PGND DI DI PGND PGND Controlled switch  Inverter N Inverter 2 Inverter 1 DI DI PGND PGND DI DI PGND PGND DI DI PGND PGND Controlled switch...
  • Page 61 Ensure that the impedance at the input node is less than 600Ω. 4.2~4.5 N.m...
  • Page 64     ...
  • Page 65 iSolarCloud iSolarCloud Home Faults and alarms Running information Power generation History record Events More Parameter setting System parameter Password change ...
  • Page 66   Nameplate QR code...
  • Page 67 “ ” ，   Set according to local standards...
  • Page 68 PID recovery...
  • Page 69 Fault Alarm...
  • Page 70 ℃...
  • Page 71  ...
  • Page 73  ...
  • Page 76 Risk of burns and electric shock! ". “3.4...
  • Page 85   ...
  • Page 86   ...
  • Page 89 ℃ ℃...
  • Page 90 ＜ ℃ ℃...
  • Page 91          ...
  • Page 92    ...
  • Page 94 Sungrow Power Supply Co., Ltd. Add: No.1699 Xiyou Rd.,New & High Technology Industrial Development Zone, 230088,Hefei, P. R. China. Post Zip: 230088 Web: www.sungrowpower.com Tel: +86 551 6532 7834/6532 7845 E-mail: info@sungrow.cn Fax: +86 551 6532 7856 Specifications are subject to changes without advance notice.

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