Siemens SINAMICS S120 Function Manual page 24

Fundamental safety instructions
1.2 Fundamental safety instructions for Safety Integrated
Note
EDS switchover for safe motion monitoring
An encoder which is used for safety functions must not be switched over when a drive data
set (DDS) is switched over.
The safety functions check the safety-relevant encoder data for changes when data sets are
switched over. If a change is detected, fault F01670 is displayed with a fault value of 10,
which results in a non-acknowledgeable STOP A.
• The safety-relevant encoder data in the various data sets must therefore be identical.
Converter operation despite active messages
With activated safety functions, there are a number of system messages that still permit the
drive to be traversed. In these cases, you must ensure that the causes of the messages are
corrected immediately. These messages include, among others, the following:
• A01774 SI Motion CU: Test stop required
• F13000 licensing is insufficient.
• A01669 (F, N) SI Motion: Unsuitable combination of motor and power unit.
22
WARNING
A01697 SI Motion: Motion monitoring test required
Perform the required test stop.
Purchase the license required for operation of the Extended/Advanced Functions or
activate a Trial License.
The motor / power unit combination can result in decreased robustness (incorrect
detection of errors) in the system when operating with SI Motion.
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated