Circuit diagram elements
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02/16 MN05013001Z EN
Circuit diagram elements
Configuration
A configuration is a series of commands that the easySafety
device processes cyclically in RUN mode. A easySafety
configuration consists of the necessary settings for the
device, easyNet, password, system settings, at least a circuit
diagram and function blocks.
A circuit diagram is the part of the configuration in which the
contacts are connected together. In RUN mode, a coil is
switched on or off depending on the power flow and coil
function set.
The configuration of easySafety consists of:
• Safety circuit diagram containing the safety function for
implementing safety-related tasks.
• Standard circuit diagram for implementing the general,
non-safety tasks of the control relay.
Safety-relevant tasks
The term “safety circuit diagram” is given to the fail-safe
part of the easySafety configuration. The safety circuit
diagram consists of contacts and coils of the safety basic
devices which are wired together. Contacts can, for
example, be the inputs of the easySafety device or outputs of
safety function blocks. Coils can, for example, be outputs of
the basic unit or inputs of safety function blocks. Special
measures are implemented to ensure that the safety function
blocks operate error-free. The function blocks continuously
read the current state of the connected safety transmitters
and process this information. On the basis of the result, the
safety circuit diagram removes or issues the enable via one
of the device safety outputs (QS.., QR..) for a particular
function.
Summary of Contents for easySafety
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