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Showing results for tags 'JZ20'.
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.
Hello, I have a Jazz JZ20 and when i switch it on(power supply) after a few minutes it starts to restarting. It is restarting every few seconds. Sometimes it is even not restart immediatly and the screen is blank for few minutes.... Could be a problem with software or it is failure of hardware?