sanny32/openmodsim

Open ModSim is a Free Modbus Slave (Server) Utility

openmodsim's Issues

works

working perfect in RS485

i am using a STM32WL55 using RS-485

auto connect after start the program

how auto connect after start the program ?

The data in address space were cleared on new document created

Version 1.0.1
To Reproduce:

• Open New Document
• Write data to any addresses
• Open second New Document. The data were cleared at first document.

Selection of network card

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, I'm only able to select which port it should listen to.
Is there a setting in any of the configuration files, or is the IP selected based on first NIC with connection?

Modbus-RTU-4ch-Relay-12v

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 this type of cards.

damaged Frames

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), I regularly get broken frames.

If I use e.g. mod_RSim with the identical hardware, the frames are all ok.

Attached are the two logfiles.

Greetings Alex
RS485_ModBus_OpenModSim.csv
RS485_ModBus_mod_RSim.csv

This is great. But is possible for rpm package?

This is great.I like it on Ubuntu.
But I still work on fedora, is possible for rpm package?