Service protection 1 year price range 2 Coverage for servicing your SINAMICS product with an extended service period of 1 year. Service protection 1 year must be purchased on the day of purchasing the new device, at the latest, however, within the standard warranty period of the new device to be protected and requires an online registration. In the event of a recognized service case within the service period, a free replacement or repair of the registered product is performed.