西门子变频器V20SINAMICS SD存储卡512MB

SINAMICS SD memory card

The parameter settings for a converter can be stored on the SINAMICS SD memory card. When service is required, e.g. after the converter has been replaced and the data have been downloaded from the memory card, the drive system is immediately ready for use again.

Parameter settings can be written from the memory card to the converter or saved from the converter to the memory card.

Up to 100 parameter sets can be stored.

The memory card supports standard commissioning without the use of an operator panel such as the IOP‑2, BOP‑2 or the STARTER and SINAMICS Startdrive commissioning tools.

If firmware is stored on the memory card and a Control Unit is installed, the firmware can be upgraded/downgraded during power-up 1).

Note:

The memory card is not required for operation and does not have to remain inserted.

Licenses can be optionally ordered for CU250S‑2 Control Units in order to implement safety technology and positioning capability via the SINAMICS SD card. For further information, refer to section Control Units.

1) You can find more information about firmware upgrades/downgrades on the Internet at