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Cloud-Automation / node-modbus

Modbus TCP Client/Server implementation for Node.JS
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Reading Multiple RTU Slave Devices #272

Closed komorebi-san closed 3 years ago

komorebi-san commented 3 years ago

Hi,

Is there a way to correctly read multiple slave devices in series, with different baudRate and parity?

For example:

ID: 10 Baurate: 9600 Parity : None Stopbits: 1

ID: 15 Baurate: 19200 Parity : Even Stopbits: 0

ID: 17 Baurate: 9600 Parity : Even Stopbits: 1

So the program will loop through each config and set according to the setting.

stefanpoeter commented 3 years ago

I don't know if there is a 'correct' way but simple as it is, just create multiple clients with the named settings and read them. :-)

komorebi-san commented 3 years ago

@stefanpoeter Currently, i am creating and initializing new clients for each settings in series. But it seems that opening and closing the ports is not ideal in terms of speed.

stefanpoeter commented 3 years ago

That seems to me like a question for the guys from the serialport module.