Goodwe GMK120 Guía De Instalación Rápida página 3

Quick Installation Guide V1.0 -2022 -11-30
01 IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Please strictly follow these safety instructions in the user manual during the operation.
General Disclaimer
• The information in this quick installation guide is subject to change due to product
updates or other reasons. All descriptions here are for guidance only.
• Before installations, read through the quick installation guide.
• All operations should be performed by trained and knowledgeable technicians who are
familiar with local standards and safety regulations.
• Check the deliverables for correct model, complete contents, and intact appearance.
Contact the manufacturer if any damage is found or any component is missing.
• Strictly follow the installation, operation, and configuration instructions in this guide
and user manual. The manufacturer shall not be liable for equipment damage or
personal injury if you do not follow the instructions. For more warranty details, please
visit https://en.goodwe.com/warranty.
Safety Disclaimer
WARINING
• Make sure that the device is powered off before any operations.
• Ensure the cables are connected tightly, securely, and correctly. Inappropriate wiring may
cause poor contact or damage the device.
• Additional circuit breakers are recommended on the voltage input side to avoid personal
injury or device damage.
• You are recommended to add fuses with rated current of 0.5A on the voltage input side
of the Smart Meter.
• CT direction: House-->Grid.
• Ensure to connect the voltage input side of the Smart Meter between Loads and
Household meter, CT and L cable connected correctly as well. Otherwise,the monitoring
data may be wrong.
• Pay attention to the silkscreens on the device when connecting the voltage input cables.
A wrong connection may cause damage to the device.
• Pay attention to the silkscreens on the device when connecting the CT and RS485 to the
Smart Meter. A wrong connection may cause incorrect reading values.
• In areas at risk of lightning, if the input cable of the device exceeds 10m, you are
recommended to use an external lightning protection device. If the communication
cables are wired with grounded metal conduits, the lightning protection device is not
necessary.
• The ingress protection rating of the smart meter is IP20, which is suitable to be installed
indoors or inside of the distribution box. For outdoor installation, prepare a waterproof
cover to protect the smart meter. Otherwise it will cause damage to the equipment,
which is beyond the manufacturer's liability.
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