Overview; Safety Precautions; Before Use - Veichi AC310 Series Manual

1.1 Safety Precautions

To ensure safe and reasonable use of this product, please use the product after fully understanding the safety precautions described in this
manual.
Warning signs and meanings
The following symbols are used in this manual to indicate that it is an important part of safety. Failure to follow these precautions may result in
personal injury or death, damage to this product and associated systems.
Operational qualification
This product must be operated by trained professionals. Moreover, the operator must be trained in professional skills, familiar with the installation,
wiring, operation and maintenance of the equipment, and properly respond to various emergencies in use.
Safety guidance
Warning signs are provided for your safety. They are measures to prevent injury to the operator and damage to the product and associated
systems. Please read this manual carefully before use and follow the safety rules and warnings in this manual strictly while operating.
Proper transportation, storage, installation, and careful operation and maintenance are essential for the safe operation of the AC Drive. During
●
transmission and storage, ensure that the AC Drive is not subject to shock and vibration. It must also be stored in a dry, non-corrosive
atmosphere, non-conductive dust and ambient temperature less than 60 °C.
● This product has a dangerous voltage and it controls a potentially dangerous moving mechanism. Failure to follow these instructions or not
complying with the requirements of this manual may result in personal injury or death, damage to the product and associated systems.
● Do not perform wiring work while the power is on, otherwise there is a danger of death due to electric shock. When wiring, inspection,
maintenance, etc., please cut off the power of all related equipment and confirm that the DC voltage of the main circuit has dropped to Safety
level, wait 5 minutes before performing related work.
● The power cable, motor cable, and control cable must be tightly connected. The grounding terminal must be grounded reliably and the grounding
resistance is less than 10Ω.
● The static electricity of the human body will seriously damage the internal sensitive components. Before performing related operations, please
observe the measures and methods specified in the static electricity prevention measures (ESD), otherwise the AC Drive may be damaged.
●Since the output voltage of the AC Drive is a pulse waveform, if the output side is equipped with a capacitor with improved power factor or a
varistor for lightning protection, be sure to remove or modify it on the input side of the AC Drive.
● Do not add switching devices such as circuit breakers and contactors on the output side of the AC Drive (if the switching device must be
connected to the output side, the output current of the AC Drive must be zero when the switch is activated).
● No matter where the fault occurs in the control equipment, it may cause a shutdown and a major accident. Therefore, take the necessary
external protection measures or spare equipment.
● This product can only be used in accordance with the manufacturer's specified use. It may not be used in special fields such as emergency,
rescue, shipbuilding, medical, aviation, nuclear facilities, etc. without permission.
●The maintenance of this product can only be carried out by the company or by a professional authorized by the company. Unauthorized
modification and use of accessories not approved by the company may result in product failure. Any defective devices must be replaced in time
for maintenance.
● The company is not responsible for any damage or equipment damage caused by your company or your company's customers who fail to
comply with the contents of this manual

1.2 Before use

Upon receipt of the product you ordered, please check the outsourcing for damage and open the outer packaging after confirming the integrity, and
confirm that whether the AC Drive is damaged, scratched or dirty. (Damage caused during transportation does not belong to our company's
AC310 Series Frequency AC Drive Manual

1 Overview

DANGER: Death or major safety hazard can result from incorrect operation.
Caution: Wrong operation may cause minor injuries
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