Haiwell PLC Application in Blower oxygenation system control for fish & shrimp aquaculture
Using Haiwell PLC for HACCP and Quality Control in tuna fishing boat, for water tank temperature monitoring
Substitute SIEMENS PLC S7-1200 with HAIWELL PLC for wastewater treatment system
Key word:Haiwell domestic PLC,Remote IO,Computer monitoring,Mobus communication protocol 1. SummaryOilfield water injection monitoring project is not complicated in itself, mainly to monitor oper
Keywords:fire-fighting system,PLC multi-network communicationIntroduction:With the development of economy, more and more buildings in the city.Prevention and fire extinction is very importan
Introduction: Photo-voltaic power generation is using solar cells to convert sunlight directly into electricity according to the principle of photo-voltaic effect. It is widely used in the field of tr
This user guide explains how to connect the haiwell plc withpc via a RS232 port of the PLC.The Desktop or laptop computer should have aserial port of DB9. Or the user have to use the USB to RS232 conv
1. Introduction：In many engineering applications, people always hope that the system can have the time reminder function, no need for man to timing. Nowadays many PLCs already has this function.But th
