1 Fundamental safety instructions
1.1 General safety instructions
SINAMICS G120 Control Units CU240B-2/CU240E-2
8 List Manual (LH11), 01/2016, A5E33839529
1.1 General safety instructions
WARNING
Risk of death if the safety instructions and remaining risks are not carefully observed
If the safety instructions and residual risks are not observed in the associated hardware
documentation, accidents involving severe injuries or death can occur.
• Observe the safety instructions given in the hardware documentation.
• Consider the residual risks for the risk evaluation.
WARNING
Danger to life or malfunctions of the machine as a result of incorrect or changed
parameterization
As a result of incorrect or changed parameterization, machines can malfunction, which in turn
can lead to injuries or death.
• Protect the parameterization (parameter assignments) against unauthorized access.
• Respond to possible malfunctions by applying suitable measures
(e.g. EMERGENCY-STOP or EMERGENCY-OFF).
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