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Watlow EZwarePlus Programming User Manual

Page 179

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EZwarePlus Programming Manual

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16. In the Data sampling object section, select the channels you want to display by clicking the checkboxes

under Display. Select the pen properties for the selected channel in the Channel section.

17. Next, select the value at which the pen will be at the bottom of the display (Zero) and where the pen will be

at the top of the display (Span). If Dynamic limits is selected, the Zero and Span values are read from the

designated register and the next consecutive register, respectively.

18. The Channel Visibility control allows individual trend lines to be shown or hidden at runtime. Each bit of the

word in the specified register corresponds to a channel in the Trend Display. Bit 0 corresponds to Channel 0,

bit 1 to Channel 1, etc. Bit 0 in the next consecutive register corresponds to Channel 16, etc. Channel

visibility can be configured to show the trend line when the corresponding bit is on or off.

19. Click the Shape tab to configure a different frame style or color for the display, if desired.

20. Click OK and place the Trend Display on the EZwarePlus work area. If you'd like to reconfigure any of its

properties, double-click on the trend to display the Trend Display Object's Properties Dialog. Click the Profile

tab if you'd like to resize or re-position your trend using the Width/Height and X/Y position boxes instead of

dragging and placing it in the work area.

1010-1015, Rev. 03