Hi,
The problem i have is when i connect the plc ControlLogix 5000 through the serial port. In the who active window i see the plc with a question mark and i can´t see the modules, but i can download programs to the plc.
When i connect the same plc through ethernet port i can see the plc and the modules.
Does anyone know what can be the problem.
The problem i have is when i connect the plc ControlLogix 5000 through the serial port. In the who active window i see the plc with a question mark and i can´t see the modules, but i can download programs to the plc.
When i connect the same plc through ethernet port i can see the plc and the modules.
Does anyone know what can be the problem.