Chapter 7 Optional AccessoriesME300
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e. Main Scale & Sub-Scale: divides the whole scale into equal parts; enter the numbers for the main
scale and sub-scale.
f. Max. Value & Min. Value: specifies the numbers on the two ends of the scale. They can be negative
numbers, but the maximum and minimum values are limited by the Value Length setting. For
example, when Value Length is hexadecimal (16 bits), the maximum and the minimum value
cannot be entered as -40000.
Clicking OK creates a scale as in the picture below.
5. Bar Graph setting. On the toolbar, click to add a bar graph.
a. Refer Device: specifies the VFD communication port.
b. Direction Setting: specifies the direction: From Bottom to Top, From Top to Bottom, From Left
to Right or From Right to Left.
c. Max. Value & Min. Value: specifies the maximum value and minimum value. A value smaller than
or equal to the minimum value causes the bar graph to be blank (0). A value is bigger or equal to the
maximum value causes the bar graph is full (100%). A value between the minimum and maximum
values causes the bar graph to be filled proportionally.
6. Button: on the toolbar, click . Currently this function only allows the keypad to switch pages; other
functions are not yet available (including text input and insert image). In the blank page, double-click
to open the Button Setting dialog box.