Vijeo Citect and Beckhoff OPC problem - all values are shown as zeros

jacek28x

Member
J
Join Date
Aug 2016
Location
Poland
Posts
1
Hello, I am responsible for implementation of Vijeo Citect 7.4 SCADA in my company. I want to connect to Beckhoff PLCs by using Twincat OPC Server. I can control and observe the variables through OPC Control tool, but when I add the device and variables to my Citect aplication, they are always equal zero. I cannot also force through Citect to change the value. I don't know where the problem lies.

If you need additional information, please ask me. I will provide you with all the data I have.

Thank you in advance.

beckhoff_opc.jpg
 

Similar Topics

R
vijeo citect scada
Hello, the system we use is Scada 7.5 series. We have usb key activ now we need additional key to make the system work, how do we solve this...
Replies
0
Views
28
Rashka
R
A
Function for data enter and out Vijeo Citect 7.4
My system are taking data from RHT sensors, around 45 points. Now I want to make a function in which, if the data is #BAD or 0 in values for all...
Replies
0
Views
487
Aimin Ariff
A
A
Urgent need of help in Vijeo Citect 7.4
I have DI module ICPCon M7024UD connect to my pc using COM3 MODBUS RTU and also RHT sensors are using MODBUS TCPIP.. The problem is, it cannot...
Replies
9
Views
1,684
Aimin Ariff
A
A
Vijeo Citect 7.4 error reading Coil Register Address
I need help with vijeo citect 7.4 as I use Modbus TCPIP to get the data, it turns out the address is having error.. For example, when I write...
Replies
2
Views
898
Aimin Ariff
A
G
Vijeo citect Opc
Hi everybody, I have a simple question for anyone who knows.We cant try because system is working and we dont have a permission about it. We have...
Replies
2
Views
737
tdoa
T
Back
Top Bottom