job517 Posted June 17, 2022 Report Share Posted June 17, 2022 Good morning to all I am using a USC-X5-TR22 PLC on unilogic version 1.32.98 (attached image shows core of the issue) my question is how does the modbus read/write is executed? Does it read the registers every 200 millisecond? Does it read sequentially or concurrently? If so, is it safe for me to have so many registers that I am reading? Also from the attached image you can see that I have a number of modbus devices from which I am reading the same amount of registers. This system is currently running, all I want to know is if it will stay that way. Thank you for your responses Quote Link to comment Share on other sites More sharing options...
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