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simonvetter / modbus

Go modbus stack (client and server)
MIT License
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Modbus read velocity #22

Closed odejesuscactus closed 1 year ago

odejesuscactus commented 1 year ago

I've been trying to play with the read frequency of a Modbus sensor with the use of these library functions, and I've found myself with a limitation of 64Hz. If reading two modbus sensors, then the read frequency is limitated to 32.5Hz. Is there a way to improve this limitation? My idea is to have at least 5 sensors that can each be read at a minimum frequency of 100Hz. Thanks!

simonvetter commented 1 year ago

Hi there, first off, would you mind sharing more details about your setup ? Which make and model of sensors are you using ? Are you using modbus/tcp (Ethernet) or rtu (serial) ? If you're using serial, which serial parameters are you using ? Are those parameters (mostly baudrate) fixed, or can they be changed on the sensors ?

simonvetter commented 1 year ago

Closing this for inactivity, feel free to reopen if needed.