HAUBER-Elektronik GmbH
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12
Functional safety instructions
12.1
Safety level / key indicators
The HE205 vibration monitoring hardware was tested by TÜV Süd. The results meet the criteria
according to SIL2 and Pl-d.
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12.2
General notes
A reboot of the vibration monitoring unit must be performed annually in order to
test the switching of potential-free switching contacts.
12.3
Instructions for the Fail Safe State
When the power supply is switched on, the vibration monitoring unit will perform a self-test.
During operation, self-tests are performed automatically in cycles. If a self-test fails, the vibration
monitoring unit switches to the Fail Safe State.
In the Fail Safe State all status LEDs are lit, all potential-free switching contacts are open and
the analogue current output supplies 0 mA.
Summary of Contents for HE205 Series
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