Bledi

First of all, thank you guys for your effort. I appreciate your help. I have to check tomorrow with SD card issue as per your helpful instructions given above. Something else that I've noticed while I was trying to connect the pumps. I tried different pumps, 3 of them and I got the same message from the V700 PLC controller. "Dosing Pump 1 Start Fault". As I told you before the instructions to follow for the set-up is very simple. It is enough to follow the number and place them to the correct corresponding numbers. (Cable label 1 place it to the socket label1 and so on...) I've checked more then twice the power cables but again the same message appears. I've checked also if I am missing or confusing any cable but not, the cables are set in the right way. I cross-checked with another set-up (in this case with a set-up with one pump) and they look the same. Probably I am missing something for this set-up, but I don't have a clue where this message is related. I tested with a screw tester the power sockets and cabling and they are fine too. The pumps are on. Maybe I am missing something small which is crucial for the operation. Any of your answers can be very helpful. Thank you a lot , again. Bledi

Hello guys, Ive tried hard to connect all power and other related connectivity parts of the Unitronics V700 but when when I tyrn it on shows SD Card Not Present. It was easy to install due to instructions the supplier have been given to me. The set up is like this; The PLC is connected with two Pumps. Each pump has the tags on the Power cabling, Input, Output and Relay Out cables and it very easy to set it up I have just to follow the numbers order and Ive checked more than twice. Its driven me creazy. Ive had set up before PLC with one pump and everything fine with them. Maybe because this is an installation with two pump and probably am missing something. I will try later to bring some picture as evidence and maybe could be more easy to understand this issue. I hope that someone here will really help me with this issue.