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Showing results for tags 'labview'.
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Hello, I just have a small problem, and I keep on asking some simple stuff, because I'm new to Unitronics, and programming PLCs. I have a JZ20-J-UA24, and I want to read from it, and write via labview. This requires a modbus configuration. I looked at the sample modbus configuration on that unitronics supplies with U90 ladder, and some modbus forums on unitronics, but didn't clearly understand what to do next. So suppose I want to read on labview the temperature measured via a KTC connected to the PLC's analog input channel 1 displaying its value at the level of MI 19, how can I do that? And can someone explain the configuration of the PLC because I didn't get alot what's going on, or how even to read the IP of the PLC.
Almog posted a topic in Vision & Samba PLC + HMI Controllers & VisiLogic SoftwareHello, Im currently working on a project wich demands labview talk to a uvision plc with a computer runing labview. To my great suprise I found very little informition about who such a procces shoulde work. So I came here with two qustions 1. As far as i know i need to communicate via RS485 protocol, is there a special module i should get? 2. I want to finish my software before the plc arrives, so i whant to know if i used the propre dll in the correct way