The default communication baud rate of Haiwell PLC is :19200,8 N 2 if you want to modify it then you can operate like the following steps :
1. Run the Haiwell PLC programming software, and make PLC online,select the [PLC/PLC conmunication protocol ]menu, enter in the [set the PLC communication protocol] window.
2. Choose the modify port in the PLC port(COM1: host round mouth,COM2:host port of 485, COM3: communication module 1, COM4: communication module 2, com5: communication module 3)
3. Select the baud rate and data format,then click "OK" button to complete it.
海为公众号
海为云APP
厦门海为科技有限公司
0592-3278716 (技术) | 4000-360-362 (商务)
海为总部:厦门市集美区软件园三期C03栋13-14层 | 制造中心:厦门市翔安区火炬高新区(翔安)产业区垵边南路336-2号4楼