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Latest FAQ
- Pressing the touch switch activates nothing or activates a position that deviates from the switch.
- Pressing a switch does not activate anything.
- When a screen with an overlap display is switched to another and is switched back, the overlap part disappears.
- Overlap editing is disabled.
- The POWER LED does not light up or flashes.
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FAQ within [ Operation Troubles ]
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Negative values or decimal fractions cannot be entered with a keypad.
[Negative values cannot be entered] <Causes> Wrong operation of the keypad. The display type of entry target is set as "no sign". <Solutions... Show Detail
- No：4580
- Displayed Date：2025/12/01 13:47
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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
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Use "Text comparison". If a file agrees with another one using text comparison, they are the same screen program. Text comaprison is available to check t... Show Detail
- No：4668
- Displayed Date：2025/12/01 13:47
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Pressing a switch does not activate anything.
<Causes> Interlock is set for the switch. Touch switch position is not aligned. When using a switch for changing screens (Function: Screen Change-ov... Show Detail
- No：4575
- Displayed Date：2025/12/01 13:47
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Pressing the reset switch does not clear history data.
<Causes> The switch is not pressed twice. The switch is disabled according to the interlock setting. <Solutions> Press the "Reset" switch... Show Detail
- No：4584
- Displayed Date：2025/12/01 13:47
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Cannot make entries with a keypad.
There is no entry target (no cursor is displayed). Entered valued is out of preset alarm lange. (the ENT key is not valid) The bit (Bit 15) for enabling/di... Show Detail
- No：4579
- Displayed Date：2025/12/01 13:47
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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
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I want to show a multi-overlap using PLC command but the overlap does not appear.
Check the following points: Multi-overlap (icon) is not place on the screen. Multi-overlap setting (icon) is not correct. Macro commands are not corr... Show Detail
- No：4592
- Displayed Date：2025/12/01 13:47
- Updated DTM：2025/12/08 12:41
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I have a communication problem between the V10/V9 and Mitsubishi QnU series CPU built-in Ethernet.
Please check the settings below: Screen program settings: [System Setting]→[Hardware Setting] Select [Model: QnU series (Built-in Ethernet)] at [Devi... Show Detail
- No：4594
- Displayed Date：2025/12/01 13:47
- Updated DTM：2025/12/08 18:49
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I want to show a multi-overlap using a button but the overlap does not appear.
Check the following points: <Causes> Multi-overlap (icon) is not place on the screen. Multi-overlap setting (icon) is not correct. Macro command... Show Detail
- No：4591
- Displayed Date：2025/12/01 13:47
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