GTWIN Reference Manual 5.5 Bar Graph Parts1875.5 Bar Graph PartsBar graph parts display values of the PLC device, either vertically or horizontally. Theexample below shows bar graphs in which the black bar moves from left to right.You can specify the bar's color and direction as well as choose to display the reference valueas a figure or percentage.Example bar graphsDouble-click the bar graph that has been placed on the base screen to set its attributes.Configuration parametersWhich parameters appear may differ depending on which GT model you have selected.Tab Field DescriptionTitle Name You can assign the configuration settings a name.Basic Setup Reference Device Sets the PLC device whose value will be displayed as a bar graph.Data Format Sets the data format of the referenced value.Graph Type Sets the direction of the bar graph and whether it displayshorizontally or vertically.Max./Min. Fixed. This setting allows you to observe the relationship betweenthe reference device value and fixed values.Device Value. This setting allows you to observe the relationshipbetween the reference device value and another device value.Reverse /BlinkNormal Select "On" and an operation to specify how the part appears, e.g. ifit blinks.Reverse / Blink Select "On", then click [Setup] to choose from a device condition.The setting for "When Condition is True" takes priority over thesetting for "Normal". Relation Device: bit, word, word (unsigned), double word, ordouble word (unsigned) Relation Code: for bit, set the device to ON or OFF; for wordand double word, select the desired comparative relationship,e.g. =, >, etc. Depending on your selection, you may have to setthe corresponding values or select a device from which to readthe value. Reference Device: define the device used as a reference for the
