OpenModSim
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Open ModSim is a Free Modbus Slave (Server) Utility
working perfect in RS485  i am using a STM32WL55 using RS-485
I'm trying to configure the Modbus slave to be active on a specific NIC om my computer, but I'm not able to select which NIC the slave should connect to,...
Hello, I am using OpenModSim for the first time today. I have encountered the following problem: When I use OpenModSim 1.2.0 with a Loytec LINX-202 with ModBus/RTU (Slave 1, 19200,8N1),...
how auto connect after start the program ?
 
I have been trying to use this program with this card: https://mikroelectron.com/Product/Modbus-RTU-4ch-Relay-12v-RS485-Module-4-Input-Optocoupler-Isolation/ but it does not work. What could I be doing wrong or if it definitely doesn't work for...
Если при условиях настройки, к примеру, 9600:8:N:1 у OmodSim и аналогичных OmodScan, я получаю сгенерированные данные. То при настройках 9600:7:N:1 или 9600:8:N:2 или 9600:7:N:2 у OmodSim, OmodScan оповещает "Нет ответа...
Somehow, when changing the device id in ModSim2, it changes the device id in ModSim1 to the same Id. 
When you create a new project, set some values, and then save and open it later. Boom! the values are gone