Modbus emulation

[_3gsimulator]

[ FlexSim 22.2.1 ]

We have new assembly line and I would like to read PLC with modbus TCP. video of the line and PC

modbus_test.fsm

I checked connection PLC - computer with modbus scanner - and I receive correct data from PLC.

But Flexsim read data wrong. Instead of reading 0 and 1, there are values like

It doesn't work. Please, do you know, where is the mistake?

type of our PLC:

Misthubishi melsec IQ-R

[joerg_vogel_HsH · Accepted solution]

48 represent a “0” in ASCII in Decimal number system. It seems 1 gets correctly interpreted.

[Jeanette_Fullmer]

Hello @Lukas Buchta, Was Joerg's comment helpful to you? Do you still need assistance?