Modbus Serial with Silicon CP210x USB to RS485.

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I am trying to setup a Mango DataSource with Modbus Serial in Mango Enterprise 3.1.1. The USB adapter is used and it is detected as COM5 in OS (Windows 7). Yet in the datasource, when I tried Modbus Read Data - it shows "Scanner could not be started. No comm port"


Opps my mistake, I found out I should put "COM5" in Port.

Hi morris,

Thanks for sharing the resolution!