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| The connection device driver cannot be deleted. |
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Cause
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Isn't a system data area allocated to the connection device that you try to delete?
Connection devices(*) allocated to the system data area cannot be deleted.
And when one memory link driver and one PLC driver are allocated, it's not possible to delete only the PLC driver and keep the memory link.
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Even if [Enable System Data Area] is not checked, when the connection device is set for System Area Device, it's judged that the device is allocated. |
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[System Settings Window]→[Main Unit Settings]→[System Area Settings]
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Countermeasure
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Countermeasure1. When the system data area is allocated to the connection device that you try to delete, |
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・Allocate the system data area to other devices.
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Countermeasure2. When one memory link driver and one PLC driver are allocated, |
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| 1. |
Connection device 1： MEMLINK
Connection device 2： （PLC driver） → Change to MEMLINK |
| 2. |
Connection device 1： MEMLINK
Connection device 2： in the state of MEMLINK, delete the second MEMLINK. |
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