SOLARMG OST-3-8K Quick Installation Manual

SOLARMG OST-3-8K Quick Installation Manual

Hybrid inverter

Advertisement

Quick Links

REV.2
S.MG-QIG:OST 3HBS
Hy bri d I nverter
SOLAR MG OST-3~ 8K
H yb rid Inverte r
Quick Installation Guide
E NG L ISH V E R SION

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the OST-3-8K and is the answer not in the manual?

Questions and answers

Summary of Contents for SOLARMG OST-3-8K

  • Page 1 REV.2 S.MG-QIG:OST 3HBS Hy bri d I nverter SOLAR MG OST-3~ 8K H yb rid Inverte r Quick Installation Guide E NG L ISH V E R SION...
  • Page 2: Installation Location

    REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection 1 Installation Check Packing List M5 screws 1pcs Wall-mounting bracket Expansion plug set 1pcs 5pcs On-grid connector set (Blue) 1pcs Back-up connector set (Black) 1pcs Inverter 1pcs PV terminal Meter with 3 CTs 1pcs Battery terminal 1 pairs COM2 connector set 1pcs SG-3~3.6K-30 1 pair / SG-4.2~8K-30 2 pairs...
  • Page 3: Mounting Inverter

    Battery power cable: If the conductor core of the battery cable is too small, which may cause poor contact between the terminal and the cable, please use the cable specified in the above table, or contact SOLARMG to purchase terminals of other specifications.
  • Page 4: Electrical Wiring Diagram

    REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection Electrical Wiring Diagram To Battery AC Breaker AC Breaker AC Breaker Smart Meter *Smart Meter consists of ACR10R and RMM. Define the cable connections for the meter based on the actual meter model and refer to Meter Terminals Definition. This cable diagram is for reference only.
  • Page 5 REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection AC Connection Monitoring Device Installation 10mm 50mm ① Meter and CT Connection Alle n Ke y UTILITY GRID 002456 UTILITY METER FOR BILLING PURPOSES To Meter S1(Red) S2(Yellow) The direction of the arrow is ②...
  • Page 6: Communication Connection

    REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection Meter Terminals Definition Function ACR10R L/N connect to grid to detect power grid voltage L-S1 L-S2 To detect the CT current and direction Ground connection Power supplied from grid RS485 RS485 RS485-2 Type-C...
  • Page 7 REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection Terminating resistor for Terminating resistor for RS485(EMS) CAN(Parallel) Definition Function Function RJ45-1 RS 485 Communicate with Meter RJ45-2 Communicate with BMS Multifunction Relay NO (Normally Open) Reserved DRM4/8 DRM3/7 DRM2/6 DRED For Australia and New Zealand DRM1/5...
  • Page 8 REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection Connect Other Cables Wire Diameter 4-6.5mm Cross-sectional Area 0.5~1.5mm 55mm Installing the COM Connector 2.5+/-0.1N・m ② Click ① ③ Click...
  • Page 9 REV.2 S.MG-QIG:OST 3HBS Part 1 Part 2 Installation Electrical Connection PV String Connection PV Max. Input voltage is 550V without battery, or 500V with battery, otherwise inverter will be waiting. Power Cable of the Battery Connection 10mm 10mm...
  • Page 10 REV.2 S.MG-QIG:OST 3HBS www. solarmg.it...

Table of Contents