After SLS has been activated in the SINAMICS G120, a minimum frequency of 1Hz must be reached within 5 s, otherwise, the SINAMICS G120 inverter goes into the safe operation (STO). This means that SLS may only be activated immediately before moving in the JOG-Mode.
In order to guarantee that the SINAMICS G120 in the JOG-Mode is always in a safe operating state, when the “JOG” button is not actuated, the STO or SS1 (depending on the parameterization) safety functions are activated and when the “JOG” button is actuated, the SLS safety function is activated.
This document only applies to SINAMICS G120 with Firmware (FW) V3.x
|Content of Downloads
|| ( 656 KB ) |
|IEC 62061 Safety Evaluation Tool Project
|| ( 6 KB ) |
|ISO 13849-1 Safety Evaluation Tool Project
|| ( 6 KB ) |
The Safety Evaluation Tool Projects can after dearchivation only be opened by using the Safety Evaluation Tool
For SINAMICS G120 with FW V4.4, please use this document.
|Fail-safe setting-up operation with a SINAMICS G120 using SLS without an F-CPU (for FW V4.4)
The functions and solutions described in this article confine themselves to the realization of the automation task predominantly. Please take into account furthermore that corresponding protective measures have to be taken up in the context of Industrial Security when connecting your equipment to other parts of the plant, the enterprise network or the Internet. Further information can be found under the Entry-ID 50203404.