Safety Concept; Figure 4-2 Design Of A Positioning Control System (Example) - Siemens simatic et 200s Operating Instructions Manual

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4.4 Safety concept

4.4 Safety concept
Principle
The following measures are vital to the safety of the system. Install them with particular care,
and adapt them to meet the requirements of the system.
Check the measures are effective before the first run.
To avoid injury and damage to property, make sure you adhere to the following:
• Install an emergency stop system in keeping with current technical standards (for
• Make sure that no one has access to areas of the system with moving parts.
• Install, for example, safety limit switches for the end positions of the axes that switch off
• Install devices and take steps to protect motors and power electronics.
Setting up a positioning control
Figure 4-2
122
WARNING
example, EN 60204, EN 418, etc.).
the power control system directly.
Design of a Positioning Control System (Example)
Operating Instructions, 05/2007, A5E00124871-04
ET 200S Positioning