User Manual

Commissioning
Part No.: 4417.762_Rev07 SmartRadar FlexLine
Service Manual 6 - 99
6.6.11.8 Proof Testing
 By activating the command
[Start Proof test] entity, the FII-DO simulates
an overfill or underfill. The remainder of the SIF should work as
expected (e.g. close a valve, stop a pump, generate an alarm) this
should be validated.
NOTE: This test must only be performed in a healthy
situation when the product level in the tank is below
the overfill threshold or above the underfill threshold.
During the proof test - when the level is simulated above or below the
threshold - the "Overfill protection status" will indicate "
O" in order to
enable checking the "Proof test" results in the control room as well.
Each FII-DO of the overfill protection application implements the proof
test functionality, so the proof test has to be performed successively for
both modules.
 By activating the command
[Stop Proof test] entity, the FII-DO returns to
normal overfill analysis mode again.
NOTE: The FII-DO module of the SmartRadar FlexLine
overfill protection safety application implements an
automatic termination of the "Proof test" function in
case the user forgets the command
[Stop Proof test].
☛ Set the
[Proof test termination time out] entity to the most desired value in
minutes:
• <0> (auto termination off)
•
<5> (default)
•
<10>
• <20>
• <30>