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
Substitute SIEMENS PLC S7-1200 with HAIWELL PLC for wastewater treatment system
Supports remote uploading and downloading of HMI and PLC, convenient for engineer remotely maintain devices.
Haiwell PLC’s recipe control function:The recipe management control is often needed in the production process. The so-called recipe control is using different control parameters according to the diffe
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
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
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