产品介绍

品牌：本特利.内华达(Bently Nevada)产品型号：Bently Nevada

产品认证：系统模块

联系电话：15270269218（微信同号）

QQ：823997975

邮箱：823997975@qq.com

产品实拍图

购买须知

主营产品，备件供应，充足库存

Foxboro（福克斯波罗）：I/A Series系统，FBM全系列（现场输入/输出模块）

顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、

数据通信及处理等。

Westinghouse（西屋）：1C31系列DCS系统、CPU、OVATION系统、WDPF系统、

WEStation系统备件。

Triconex（英维思）:冗余容错控制系统、基于三重模件冗余（TMR）结构的现代化的容错控制器。

EMERSON（艾默生）:模块、卡件、驱动器等各类备件。

Checking scheme: test whether the input voltage is normal from the input terminal on the bottom of the product. It is recommended to replace the connecting wire in good condition. The end of the connecting wire should be clamped tightly to avoid bad contact.

Long start - up delay

In the production application, the startup delay of normal connection may be mainly caused by:

Busbar voltage is low, resulting in small starting current, product internal charging is slow

Checkout scheme: the input bus voltage can be detected with a multimeter to confirm whether the input voltage is within the rated range of the product. It can be compared with the input voltage range marked on the product label paper to check whether it is within the range of specifications. If it is used beyond the specification, it is recommended to use products with wider input voltage range of our company.

No output/output variation at startup (hiccup/jump)

Everything is ready, the official start but found no output or hiccups, jump change. It may be caused by external environmental interference or damaged external components. The main reasons are as follows:

Overweight output load or short circuit/capacitive load exceeding specification value, resulting in transient overcurrent at start

Checking scheme: disconnect the load for no-load test, confirm whether the output is normal, confirm whether the capacitive load exceeds the specification exists at the back end of the power supply, and check whether the back end of the power supply is connected with the load (such as motor) that needs large power at the start moment. It is recommended to reduce the load and use it within the load range specified in the technical manual, or replace the product with more power. The product with more capacitive load capacity is recommended. NTC is added at the output end to suppress the start of transient current; It is recommended that the customer change the driving mode of the backend load and do not use direct drive of power supply products.