APPendix

APPendix A：Safety precautions

1 before using the instrument, please check whether the power supply is normal, to ensure the normal use of the instrument and personal safety

2 Be sure to use it within the scope of the technical indicators of the instrument.

3 please do not arbitrarily change the instrument circuit, so as not to damage the instrument and endanger safety.

APPendix B：Warning and personal injury

Do not use the product on safety protection devices or emergency stop equipment, or in any other application where the failure of the product may cause personal injury, unless there is a special purpose or authorization to use the product. Refer to the technical indicators in the instructions before installation and use. Failure to follow this advice may result in death or serious injury. The Company will not be liable for any compensation for personal injury or death arising therefrom, and will be exempted from any claims that may be made against the company’s managers and employees, affiliated agents, distributors, etc., including various costs, compensation costs, attorney’s fees, etc.

APPendix C：

APPendix D：Summary of the warranty

Zhengzhou Feiyi Technology Co., Ltd. promises that the instrument host and accessories produced by the company will be free from any material and process defects during the warranty period. During the warranty period, if the product is proved to be defective, FeelElec will repair or replace the product free of charge. The warranty period of the instrument is 1 year from the date of delivery. Damage caused by improper operation or maintenance, unauthorized modification of the instrument or irresistible natural disasters is not covered by the warranty.

APPendix E：Communication program description

String Communication Protocol Description

模块总线通信协议说明

Note: Communication data refers to the data sent by the upper computer to the lower computer through the serial port.