Symbols; Safety Measures & Warning - Goodwe MS Series User Manual

1 Symbols

Risk of injury due to improper handling of the device
Recyclable naterials
Danger of high voltage & electric shock
Keep upwards
Don't touch, hot surface!
4
Stack no more than 4
Special disposal instructions
Fragile
Keep Dry
Refer to operation instructions
Wait at least 5 minutes after disconnecting the inverter before
touching internal parts
5min
CE mark.
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2 Safety measures & warning
The MS series inverter of Jiangsu GoodWe Power Technolgy Co., Ltd. (hereinafter referred to as
GoodWe) strictly conforms to related safety rules in design and test.
Safety regulation relevant to the location shall be followed during installation, commissioning,
operation and maintenance. Improper operation may have a risk of electric shock or damage to
equipment and property. (MS: Three MPPT, Single-Phase)
• Installation, maintenance and connection of inverters must be performed by qualified
personnel, in compliance with local electrical standards,regulations and the requirements of
local power authorites and/or companies.
• To avoid electric shock, DC input and AC output of the inverter must be disconnected and wait
at least 5 minutes before performing any installation or maintenance.
• The temperature of some parts of the inverter may exceed 60℃ during operation. To avoid
being burnt, do not touch the inverter during operation. Let it cool before touching it.
• Keep children away from inverters.
• Do not open the front cover of the inverter. Apart from performing work at the wiring terminal
(as instructed in this manual), touching or changing components without authorization may
cause injury to people, damage to inverters and annulment of the warranty.
• Static electricity may damage electronic components. Appropriate method must be adopted to
prevent such damage to the inverter, otherwise the inverter may be damaged and the warranty
annulled.
• Ensure the output voltage of the proposed PV array is lower than the maximum rated input
voltage of the inverter; otherwise the inverter may be damaged and the warranty annulled.
• When exposed to sunlight, the PV array generate dangerous high DC voltage, Please operate
according to our instructions, or it will result in danger to life.
• PV modules should have an IEC61730 class A rating.
• If the equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
• Completely isolate the equipment should: switch off the DC switch, disconnect the DC terminal,
and disconnect the AC terminal or AC breaker.
• Prohibit inserting or pulling the AC or DC terminals when the inverter is electrified.
• An earthing photovoltaic system needs to connect an Arc fault detector on DC side.
• The inverter can exclude the possibility of DC residual currents to 6mA in the system, Where an
external RCD is required in addition to the built-in RCMU, type A RCD must be used to avoid
tripping.
• The PV is not grounded as default configuration.
To ensure IP65, inverters must be sealed well, please install the inverters in one day after
unpacking, otherwise please seal all unused terminals/holes, not allowed to keep any
terminals/holes open, confirm there is no risk to have water&dust in.
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