I am reading data from multiple PLCs. And I read quite a lot of registers per PLC.
One PLC reads up to 1773 registers. Now I expected iRidium would read the registers every 250 ms (Default Update time of the Modbus TCP Driver). But this is not the case. I checked with Wireshark and every 40 ms a block of max 64 registers is read from the PLC, which means one complete read cycle of all registers takes more than 1000 ms!
Because of this, the reaction time of the GUI is slow. Is it possible to speed the read cycle up?
Сервис поддержки клиентов работает на платформе UserEcho