Due to "Floating Point Error" sometime there is a difference between the variable's value of the PLC and EcoStruxure™ Machine SCADA Expert (VijeoXL) runtime with the variable type REAL
In the following picture, the value in the PLC is 46.3 but EcoStruxure™ Machine SCADA Expert read 46.29999923706
To avoid this issue, need to use the function "Format" in EcoStruxure™ Machine SCADA Expert

Gepubliceerd voor:Schneider Electric Belgium