Page Comparison

Item

Description

Using Moving Point

The moving point represents the real-time point which is displayed on the graph according to the data values of the X-Axis and Y-Axis tagtags. You may check the difference between the graph and the measured data.

Color

You may set a moving point color. You may choose one from the 98 available colors.

Size (Pixels)

Configures the size of the moving point. You may assign the a value from 0 to 1024.

Using Moving Point Trace

You may trace the moving point with this option. When the tracing amount reaches the value that you have assigned to the ‘Trace Size’, the trace graph will not be updated. To update the new traces, use control tags to stop and restart the trace operation.

Using Fixed Trace Value

When you check this option, the path of the moving point will be displayed with as much many points as the assigned value. You can assign the a value from 1 to 800.

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If you deselect the this option, you have to must use a tag or an address to assign the value. You may assign the a detailed address or browse the for a tag by pressing the button.

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Update Trace At X/Y Axis Data Changed.

When you select this option, the moving point’s path will increase every time the corresponding axis data changes.

Data Point Size (Pixels)

Configures the size of the data point. You may assign the value from 0 to 1024.

Draw Border

Shows or hides the border of the graph.

Draw Data Connection

Select this option to connect the data points with a line.

Item

Description

Control

Assign a tag to control the graph update of the SPC Trend. The object will be updated according to the value assigned to the ‘Control’ tag.

1: Overwrites a new graph on the existing graph.

2: Clears the current graph.

3: Clears and redraws the graph.

4: Starts ‘Moving Point Trace’ (only when the option is selected).

5: Pauses ‘Moving Point Trace’ (only when the option is selected).

6: Stops ‘Moving Point Trace’ (only when the option is selected).

Data Count

Assigns the number of each pen’s data to be drawn on the graph. The maximum value of the assigned tag is 2048. This option is referred used only when the control tag’s value is 1 or 3. If you are using a PLC address, set the word device as much as the data count.

Control Bit

The assigned digital tag will display the state of data reception when the graph is updated. In the case of ongoing data reception, the assigned tag will be set (1). When the process is completed, the tag will be reset (0).

X-Axis Start Address

Assign a tag or an address to set the X-Axis coordinate. The number of allocated coordinates refers to ‘Data Count’. If you are using a PLC address, set the word device to as much as the data count.starting coordinate.

X-Axis Minimum

Assign a tag or an address to define the minimum value of the X-Axis. If the minimum value is greater than the maximum value, the graph will not be updated. This option is referred used only when the control tag’s value is 1 or 3.

X-Axis Maximum

Assign a tag or an address to define the maximum value of the X-Axis. If the maximum value is smaller than the minimum value, the graph will not be updated. This option is referred used only when the control tag’s value is 1 or 3.

Y-Axis Minimum

Assign a tag or an address to define the minimum value of the Y-Axis. If the minimum value is greater than the maximum value, the graph will not be updated. This option is referred used only when the control tag’s value is 1 or 3.

Y-Axis Maximum

Assign a tag or an address to define the maximum value of the Y-Axis. If the maximum value is smaller than the minimum value, the graph will not be updated. This option is referred used only when the control tag’s value is 1 or 3.

X-Coordinate of Moving Point

Assign a tag that corresponds to the moving point’s X-coordinate. The moving point’s X-Axis value is calculated according to the current graph’s X-Axis Min/Max value and the corresponding tag value.

Y-Coordinate of Moving Point

Assign a tag that corresponds to the moving point’s Y-coordinate. The moving point’s Y-Axis value is calculated according to the current graph’s Y-Axis Min/Max value and the corresponding tag value.