ScrollLines is a method for a Trend Invoke method action.
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Purpose: ScrollLines |
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Advanced Configuration: ScrollLines |
Purpose: ScrollLines
To scroll all lines that can be scrolled on the chart by the indicated percentage.
Advanced Configuration: ScrollLines
Click Advanced on the Action tab of the Procedure Information dialog box.
The Edit Method dialog box opens for the ScrollLines method
Configuration is as follows.
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Field |
Description |
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Method name |
Name of the selected method. Note: Another method can be selected from the drop-down list. |
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Method result |
(Optional) Setpoint that contains the status value. |
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Class |
Boolean |
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Structure Type |
BOOL |
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Allowed |
Device or global Point ID. |
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When a user invokes the method, the method result contains one of the following values. |
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Value |
Method Result |
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1 |
Parameters are good and scroll performed. |
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0 |
Parameters are bad. |
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Parameters |
nLeftRight |
Expression or Point ID that evaluates to one of the following numeric values: |
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Value |
Trending will: |
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0 |
Scroll left. |
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1 |
Scroll right. |
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nPercent |
Value between 0 and 100. Evaluates to a percentage. |
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List of X-axis methods. |
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All Trend methods. |
