Omron PLC USB to 485 Converter and Siemens PLC using Arduino

[@peterkurtosi]

Hi plc4u. Using this ModbusSlave library, have you ever noticed memory fragmentation? Depends on the frequency of the Master device's requests, my Arduino works for days, or hours, or if if increase the frequency around 20-30 milliseconds, just for minutes... Or only I'm using this library wrong...

[@plc4u]

+Peter Kurtosi yes slowly, for modbus master set to slow.

[@JAKHARC73]

Good 👍

[@ganeshjoshi4426]

how to get omron usb protocol document or user manual

[@plc4u]

+ganesh joshi I do not have a download link check to ia.omron.com and contact technical support

[@EyJhon]

BUEN VIDEO BRO LIKE :D Y SUB

[@fikriaziz3194]

hello