Dear All,
I will wondered if someone can explain me how a cushion of asphal installed under button tank can affect impressed current CP.
I use impressed CP to protect the outside butom thank, but i am affred because there's no way to the current to follow trought tank since the are a cushion...
Hello everyone
I have one master TWDLMDA20DRT and 03 device output TWD DRA 16RT, 03 device input TWD DDI 16DT.
My problem is that I am newer in plc and it not me how will make program, but i will make connexion,. I am confuse how i will conncet the master PLC with the others modules.