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OPT700/OPT700L Installation/User Manual

5

APsystems Optimizer System Introduction

The APsystems optimizer is a DC-DC converter installed between PV

modules and a central string inverter to maximize the energy harvested

from each module. It can achieve module-level Maximum Power Point

Tracking (MPPT) and plays a critical part in the whole power system.

The APsystems PV Power Optimizer system is comprised of four key

elements:

APsystems Optimizer (OPT700/OPT700L)

Inverter

APsystems Energy Communication Unit (ECU)

APsystems Energy Monitor and Analysis (EMA) web-based
monitoring and analysis system

Figure 1

Summary of Contents for OPT700

Page 1: ...Installation User Manual Rev 1 1 ALTENERGY POWER SYSTEM Inc www APsystems com All Rights Reserved OPT700 OPT700L DC Optimizer...

Page 2: ...tems 7 Required parts and tools to complete the installation 7 Installation Procedures 8 Step 1 Attaching the APsystems Optimizer to the Racking or the PV Module Frame 8 Step 2 Connecting the APsystem...

Page 3: ...icates information that is important for Optimizer operation Follow these instructions closely Safety Instructions Do NOT disconnect the PV module from the APsystems optimizer without first disconnect...

Page 4: ...rantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception the following measures might resolve the issues A Re...

Page 5: ...ty Instructions Symbols replace words on the equipment on a display or in manuals Trademark Caution risk of electric shock Equipment protected throughout by double insulation or reinforced insulation...

Page 6: ...e energy harvested from each module It can achieve module level Maximum Power Point Tracking MPPT and plays a critical part in the whole power system The APsystems PV Power Optimizer system is compris...

Page 7: ...derperforms compared with the other units the APsystems optimizer ensures top performance from the array by maximizing the performance of each module The APsystems Optimizer system is reliable safe an...

Page 8: ...stallation of this equipment includes the risk of electric shock WARNING Do not touch any live parts in the system including the PV array when the system has been connected to the electrical grid WARN...

Page 9: ...ching to the PV Module Frame Figure 3 Step 2 Connecting the APsystems Optimizer to the PV Module Figure 4 WARNING Connect the PV module to the optimizer INPUT1 interface when the optimizer connects wi...

Page 10: ...s designed to accomodate labels in vertical or horizontal orientation to meet all the field PV connections a Each APsystems optimizer has removable serial number labels Peel the labels off affix one t...

Page 11: ...ess of the APsystems optimizer connection can be verified by measuring the polarity and magnitude of the total string output voltage For example each APsystems optimizer connect to two PV modules and...

Page 12: ...r Connect all the PV modules to their optimizers securely There is something wrong with PV Power Optimizer Please return the optimizer to your distributor for replacement or contact APsystems Customer...

Page 13: ...ect the PV module DC wire connectors from the optimizer and disconnect the optimizer output cables 4 Remove the optimizer from the PV array racking B Install a replacement optimizer to the rack and co...

Page 14: ...mm x 26 4mm Weight 1 1lbs 0 5kg Enclosure Rating IP67 NEMA 6P Protection Class II Overvoltage Category II Operational environment Outdoor Use Pollution Degree Classification PD3 Wet Locations Classifi...

Page 15: ...B403 No 188 Zhangyang Road Pudong Shanghai Tel 86 021 3392 8205 Mail info altenergy power com APsystems Australia Suite 502 8 Help Street Chatswood NSW 2067 Australia Tel 61 0 2 8034 6587 Mail info al...

Page 16: ...Each APsystems optimizer has a removable serial number label located on the mounting plate Peel the label and affix it to the respective location on the APsystems installation map Installation Map Te...

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