图1 Set power off hold

The maximum range of the power-off hold zone can be set to：M7488~M7999、D5952~D7999、S600~S999、CV100~CV199、CV220~CV234、CV235~CV255；

• On this page, you can set the capacity of the power-off hold area. When you click on the default settings, the current settings will be cleared and the starting address of the power-off hold area will be set to the minimum value, and the length will be set to the value shown in the image.

• When selecting download, do not clear the power-off hold data. When downloading the ladder diagram program, the data in the power-off hold area before downloading will not be cleared.

• The power down hold function is not affected by the 'Do not clear during download' setting and always executes according to the user's set table.