In the factory we have three YOKOGAWA FCS CENTUM VP. When I download the project to new engineering station two FCS downloaded, but in graphic any inputs from the third FCS SHOWING Asterisks (*).
Pl help me

Many Regards

 

If your value (PV) is greater than the amount of spaces you allocated for the tag, the DCS will display ****. Check to see if the appropriate spaces are available. System View > HIS > Graphic Builder.

Additionally check and see if the function block is connected to the appropriate channel in the IOM.