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FLOWSIC600-XT · Operating Instructions · 8018846/1BHP/V2-1/2021-05 · © SICK Engineering GmbH
Product description
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2.9.3
Protection of parameters from undesired changes
Three different mechanisms have been integrated as protection of the parameters from
undesired changes or manipulation attempts:
● User identification
Users must identify themselves with a user ID and a user password as protection
against manipulation attempts. An access level which allows access to certain settings
and commands is assigned to every user level.
● Configuration mode
General protection of all (configuration) parameters from undesired changes.
Configuration mode can be activated only from access level “Authorized user”.
● Parameter locking switch
The parameter locking switch is a hardware switch in the device and is normally located
underneath a calibration seal. The parameter locking switch serves for protection
against unauthorized parameter changes. Certain parameters that are protected with
the parameter locking switch can also be changed when the parameter locking switch is
closed. These changes are possible only when free entries exist in the metrology
logbook.
