Goodwe CT90 User Manual

User Manual
Power Limit Solution for Grid-Tied PV Inverters
V1.0-2022-09-15
1 Safety Precaution
General Safety
• The information in this user manual is subject to change due to product updates or other reasons. This guide cannot replace
the product labels or the safety precautions in the user manual unless otherwise specified. All descriptions in the manual are for
guidance only.
• Before installations, read through the corresponding user manual to learn about the product and the precautions. Strictly follow
its requirements.
• All installations should be performed by trained and knowledgeable technicians who are familiar with local standards and safety
regulations.
• Use insulating tools and wear personal protective equipment when operating the equipment to ensure personal safety. Wear
anti-static gloves, cloths, and wrist strips when touching electron devices to protect the inverter from damage.
• Strictly follow the installation, operation, and configuration instructions in this manual. The manufacturer shall not be liable for
equipment damage or personal injury if you do not follow the instructions.
System Safety
1. Power off the equipment in the system before operations and maintenance. Otherwise, the equipment may be damaged or
electric shocks may occur.
2. The installation, electrical connection, and commissioning of the inverter, smart meter, communication box and other devices
in the system are not mentioned in this document. Please refer to the related user manual from the official website:
en.goodwe.com/
2 Networking
Matching Table
Product
DNS Series
XS Series
MS Series
NS Series
SDT G2 Series
SMT Series
MT Series
HV 1100 Series
Note The load current shall be
• For some inverter series, the power limit function is not available. Please contact After-sales Service if needed.
• In networking systems with GM3000C + EzLogger Pro, or SEC1000, the power limit function can be fulfilled for multiple inverters
in parallel.
• In networking systems with CT90, GM3000 or HK3000, it is only able to realize power limit function for single inverter.
CT90 GM3000
O
O
O
O
×
×
×
×
The load current of each phase shall be
less than 90A.
NOTICE
WARNING
HK3000
× ×
× ×
× ×
× ×
O O
O O
O ×
× ×
less than 120A.
GM3000C SEC1000
×
×
×
×
O
O
O
O
The load current of any phase shall be more
than 120A.
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×
×
×
×
O
O
O
O