Otasuke Pro! > FAQ > GP3000 > Can I show auxiliary lines on the Historical Trend Graph?

FAQ

Can I show auxiliary lines on the Historical Trend Graph?

You can set three auxiliary lines: Upper Limit, Lower Limit, and Standard.
You can easily determine whether an error has occurred or not.

NOTE

1.	To use Auxiliary Lines, the [Display Method] in the [Input/Display Settings] area must be set to [Show Scale].
	→ Click here for the information on [Show Scale]
2.	To use this feature, your screen editor must be GP-Pro EX Ver. 2.20 or above.

How to set up

Set [Sampling].

→ Setup Procedure

Place a Historical Trend Graph part and make settings.

Setup of [Auxiliary Line]

(1)

On the [Graph] tab, click [Extended].

(2)

Set the [Display Method] in the [Input/Display Settings] are to [Show Scale] and set the [Lower Limit] and the [Upper Limit].

(3)

Open the [Auxiliary Line] and check the [Draw Line] box. Set each of the [Upper Limit], [Standard], and [Lower Limit]

e.g.) Setting the [Upper Limit]

Specify Display Position
Constant	Displays the Auxiliary Line at the position specified in the [Display Position].
Address	Enables to vary the display position of the Axiliary Line according to the value stored in the address specified in the [Displayed Position].

Display Position

Set the display postions of the Auxiliary Lines.

e.g.)	Lower Limit = 0, Upper Limit = 500 when specifying [Show Scale]
	If you set [Specify Display Position] to [Constant] on the [Auxiliary Line] tab and set the [Upper Limit] to 400, [Standard] to 200, and [Lower Limit] to 100, the graph will be shown as below.