求翻译：非冗長電源ユニットから冗長電源ユニットに変更した場合、または、冗長電源ユニットから非冗長電源ユニットに変更した場合は、SDR UPDATE TOOL を使用し、SDR データを本機に適用してください。是什么意思？

正在翻译，请等待...

To change from a non-redundant power supply, or if you have a redundant Power Supply Units and redundant power supply units if you change a non-redundant power supply unit from the SDR UPDATE TOOL can be used to apply the data to the machine and SDR.

When from non redundant power supply unit it modifies in redundant power supply unit, or, when from redundant power supply unit it modifies in non redundant power supply unit, please use SPECIAL DRAWING RIGHT UPDATE TOOL, apply the SPECIAL DRAWING RIGHT data to the knitting machine.

If you change from a non-redundant power supplies redundant power supply unit, or if you change non-redundant power supply from a redundant power supply and using SDR UPDATE TOOL, SDR data before applying to this machine.

正在翻译，请等待...