Home Community Discussion Forums Most Active Software Boards LabVIEW Topic

LabVIEW

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

LabVIEW Modbus

LabVIEW Modbus

‎08-03-2023 11:29 AM - edited ‎08-03-2023 11:30 AM

I need to communicate with an instrument with LabVIEW through MODBUS using RS-232. 

The instrument is the slave and the computer is the master. 

I'm using the NI MODBUS Library 

Question: when creating a MODBUS instance in labview should it be NEW Serial Master or New Serial Slave ? 

 

LVNinja_0-1691080087484.png

 

 

0 Kudos
Message 1 of 2
(510 Views)
Reply

Re: LabVIEW Modbus

‎08-03-2023 11:39 AM

The computer should be a New Serial Master since you are simulating a master on your computer to communicate with the slave instrument.

-------------------------------------------------------
Control Lead | Intelline Inc
Message 2 of 2
(502 Views)
Reply