01-30-2020 08:34 AM
LabVIEW communication to Gefran controller ca some one help me ?
01-30-2020 08:37 AM
We need more information.
What controller do you have?
01-30-2020 08:44 AM
The controller is
650-D-R-R-0-01-G
and
650L-R-R-R-0-0-1-0-1-1-1-1-G
01-30-2020 08:55 AM
Reading on these they look like they are using:
RS485 serial communication in Modbus RTU
LabVIEW has a Modbus module that you can download.
http://www.ni.com/example/29756/en/
This should get you started. Use the manual. It should have the commands that you can access.
01-30-2020 09:03 AM - edited 01-30-2020 09:06 AM
Yes I know that the Modbus RTU is there but I need someone who can setup all the adresses for Setpoint Procesvals alarms ext. ext.
I am not an expert so I need help. 🙂
01-30-2020 09:18 AM
I think at this point you effectively have two choices:
Without a specific question, I doubt you'll find someone here willing to remotely write your entire application for free.
It may be possible to get better help if you read about the Modbus librar(y,ies) available for LabVIEW, the structure of Modbus communication, and make a (potentially quick) attempt at the problem, then come back with a specific error or difficulty.