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Latest FAQ
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FAQ within [ V10/V9 series ]
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How to overlay one switch on another on the screen
As a rule, when placing switches, do not overlay one switch on another. When switches are overlaid, the switch placed on top is valid. The switch placed un... Show Detail
- No：4622
- Displayed Date：2025/12/01 13:48
- Category： Questions about
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The graph of a trend part (Display Mode: Real Time Display) is not displayed.
<Causes> No data is stored in the device memory address for each graph number. The number of points to plot is not specified in the control device me... Show Detail
- No：4581
- Displayed Date：2025/12/01 13:47
- Category： Operation Troubles
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How to draw reference lines for a trend graph part
[To draw four or less horizontal reference lines] Display the [Trend Graph] dialog and click [Contents]. Check a [Reference Line] to use and set the value f... Show Detail
- No：4629
- Displayed Date：2025/12/01 13:49
- Category： Questions about
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How to change the volume setting of the buzzer sound when the switch is pressed.
Buzzer volume setting is not supported. However, the type of buzzer sound can be changed. Try changing the type of buzzer sound. For more information on se... Show Detail
- No：4682
- Displayed Date：2025/12/01 13:48
- Category： Questions about
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Number of the characters in a variable comment exceeds 255 in the D300Win(Ver.3) programming software. Delete the comment. D300Win(Ver.3) is designed to hav... Show Detail
- No：4562
- Displayed Date：2025/12/01 13:46
- Category： Error
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The lamp lights up even though the bit in the lamp device memory is not ON (OFF).
<Cause> The lamp device memory is used redundantly. <Solution> Check if the same address as the lamp device memory is used in the screen data ... Show Detail
- No：4576
- Displayed Date：2025/12/01 13:47
- Category： Operation Troubles
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<Cause> The trend graph is not redrawn. <Solution> The graph data once displayed is not updated unless the redraw command is specified. To ... Show Detail
- No：4582
- Displayed Date：2025/12/01 13:47
- Category： Operation Troubles
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How to change communication setting such as [Signal Level] and [Baud Rate]
There are two methods. [Change the setting on V series] Change setting in Local mode > [Comm. setting] and press [Apply] switch. To restore the scr... Show Detail
- No：4605
- Displayed Date：2025/12/01 13:49
- Category： Questions about
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How to update the operating system for the V series unit
There are two methods of updating the OS: "Manual Update" and "Automatic Update". A storage (SD card/USB flash drive) is used for updating the OS. For th... Show Detail
- No：4609
- Displayed Date：2025/12/01 13:49
- Category： Questions about
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A transparent button is available. Procedure: Go to [Parts] > [Switch] and place a button. In the Switch dialog box, set the details as follows... Show Detail
- No：4672
- Displayed Date：2025/12/01 13:48
- Category： Questions about
1-10 of Total 166