LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

read and write to and from differnt IP numbers MODBUS

I have a problem when I read and write to several IP numbers and use MODBUS vi, I get error 56 after some time, I have try and use flat/stacked sequence's or in different while loops, but it still gives the error 56, I have also inserted timer to keep the loops slow.

 

Have some one done this before ?

 

What I will try is to communicate width 5 remote I/O over Ethernet and MODBUS.

 

Many thanks


Lars

WiFi Guru, proud holder of world record in WiFi, 421 Km @ 2 mbit/s
Download All
0 Kudos
Message 1 of 3
(2,416 Views)

Right now your VI shows your are trying to open up connections to the same port on the same IP address.  Thus why your are getting the "too many connections" error.

0 Kudos
Message 2 of 3
(2,400 Views)

Sorry I, the VI I sent is using same IP numbers but i shall be two different, I attach the right one

 

Regards

 

 

Lars

0 Kudos
Message 3 of 3
(2,389 Views)