plc（programmable BALMUDA电风扇售后服务 control）It is a new industrial controller that has developed in recent decades.，Since it is programs，full functioning，Application is widely controlled by the relay system，Easy to use，Anti-interference，Cost-effective，High work life，And itself has a small size，Lightweight，Power consumption and other features。Relay system has obvious disadvantages：huge size，Low reliability，Short work life，Find fault difficulties，Especially because it is hardwalled logic constitutes a system，So the wiring is complex，Adaptability to the changes in the production process，Incompense centralized control；andPLCEasy installation and field wiring，It can be used to simplify the complicated intermediate link of the BALMUDA电水壶常见问题 relay system in its internal soft relay.，Implement soft wiring logic constitutes system，Convenient centralized control，In addition to this，PLCAlso BALMUDA音箱维修 have self-diagnosis、error alarm、Fault alarm type display and network communication function，Easy to operate and repair personnel。
