hi there,
I'm newbie in PLC, I have T100MD888+ that I want to connect to a 12V cooling Fan. My concept is just to turned ON/Off the cooling fan via internet for DEMO purposes. My problem is when I run a very simple ladder to switch-on the FAN, is not working. then If I triggered the INPUT1 manually using a ground line then connect to power supply ground, then the light in the LED1 will activate then the cooling FAN will run.
Any idea is appreciated.
Thanks.
Bill
I'm newbie in PLC, I have T100MD888+ that I want to connect to a 12V cooling Fan. My concept is just to turned ON/Off the cooling fan via internet for DEMO purposes. My problem is when I run a very simple ladder to switch-on the FAN, is not working. then If I triggered the INPUT1 manually using a ground line then connect to power supply ground, then the light in the LED1 will activate then the cooling FAN will run.
Any idea is appreciated.
Thanks.
Bill