Modbus TCP HVAC Gateway

Linear Mode

Modbus TCP HVAC Gateway

Bortolo Offline

Junior Member

Posts: 1
Threads: 0
Joined: Nov 2020
Reputation: 0

#15

25.11.2020, 05:45

I need help to communicate with Nussbaum emc1 mit Modbus RTU.
I have a fellerLYnk(spaceLYnk Schweiz version) and I have created Modbus profile for emc1.
I revive some Crc error...
When I make a RTU read test on the first read I receive the correct value, on second test I revive crc error, at the third correct value, on the fourth crc error. Is the same when I read a discrete input other a register. I have also the delay time set to 15 sec and a read to 60sec, i have also Checked all wiring and installed RC line terminator.
Can anyone help me? Sorry for my English

Find

« Next Oldest | Next Newest »

Messages In This Thread

Modbus TCP HVAC Gateway - by KoBra - 02.11.2020, 08:45

RE: Modbus TCP HVAC Gateway - by Daniel - 02.11.2020, 08:47

RE: Modbus TCP HVAC Gateway - by admin - 02.11.2020, 08:51

RE: Modbus TCP HVAC Gateway - by KoBra - 02.11.2020, 09:34

RE: Modbus TCP HVAC Gateway - by admin - 02.11.2020, 09:40

RE: Modbus TCP HVAC Gateway - by KoBra - 02.11.2020, 10:32

RE: Modbus TCP HVAC Gateway - by KoBra - 18.11.2020, 16:32

RE: Modbus TCP HVAC Gateway - by Daniel - 18.11.2020, 17:03

RE: Modbus TCP HVAC Gateway - by admin - 19.11.2020, 07:51