Siemens Sinumerik 840D sl Function Manual page 26

Regulations and standards
1.2 Safety of machinery in Europe
START
Determine the machine limits
Identify the potential hazard
Risk estimation
Risk evaluation
Is the machine safe?
Risk minimization
Minimizing risks and selecting suitable protective measures are not part of the risk assessment
Figure 1-1 Iterative process to achieve safety in compliance with DIN EN ISO 12100
Risks must be reduced by suitably designing and implementing the machine. For
instance a control system or protective measures suitable for the safety--related
functions.
If the protective measures involve the use of interlocking or control functions, these
must be designed in accordance with EN ISO 13849--1. For electrical and electro-
nic controls, EN 62061 can be used as an alternative to EN ISO 13849--1. Electro-
nic controls and bus systems must also comply with EN 61508.
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Yes
No
Risk assessment
Risk analysis
END
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