Commissioning
4.10 Safety Integrated commissioning
Commissioning with Startdrive
Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1
221
Non-observance of safety instructions and residual risks
If the safety instructions and residual risks described in the SINAMICS S120 Safety
Integrated Function Manual are not observed, accidents can occur involving severe injuries
or death.
• Observe the safety instructions of the SINAMICS S120 Safety Integrated Function
Manual.
• Consider the residual risks for the risk evaluation.
Unsafe operating states due to manipulation of the Safety Integrated parameters after the
acceptance test
Incorrect parameter changes to Safety Integrated functions after an acceptance test can
result in unwanted motion resulting in severe injury or death.
• To prevent access to your plants and systems by unauthorized persons, implement
access restrictions and take the precautions described in the security information.
• To avoid incorrect changes to the configuration and parameters of the Safety Integrated
functions, take the precautions described in the "Acceptance test" chapter of the
SINAMICS S120 Safety Integrated Function Manual.
• Check the Safety log book of SINAMICS Safety Integrated at regular intervals. Verify
that no changes have been made to the parameters since the last acceptance test was
performed.
• If any changes have been made and they are intentional, repeat the acceptance test for
the Safety Integrated functions affected. The purpose of the acceptance test is to ensure
and document safe operation of the plant. Correct any unintentional changes back to the
original values and repeat the acceptance test.
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