12
7 Proof test
VEGAFLEX 80 series • 4 … 20 mA/HART - two-wire
42960-EN-140924
•
Device status in the menu Diagnosis: "
OK
"
1. Carry out a restart (switch the instrument off and then on again)
2. Press the menu item "
Start proof test
" in the menu Diagnosis on
the adjustment unit
3. Carry out the function test according to the operating instructions
just like during initial operation.
•
To 1:
– Output signal corresponds to the level
– Device status in the menu Diagnosis: "
OK
"
•
To 2:
– Adjustment unit signals "
Test successful
"
•
To 3:
– Successful function test
Remaining dangerous, undetected failures: 4 FIT (PTC = 98 %)
Procedure
Expected result
Coverage of the test
Summary of Contents for VEGAFLEX 80
Page 16: ...16 10 Supplement C SIL conformity VEGAFLEX 80 series 4 20 mA HART two wire 42960 EN 140924...
Page 17: ...17 Notes VEGAFLEX 80 series 4 20 mA HART two wire 42960 EN 140924...
Page 18: ...18 Notes VEGAFLEX 80 series 4 20 mA HART two wire 42960 EN 140924...
Page 19: ...19 Notes VEGAFLEX 80 series 4 20 mA HART two wire 42960 EN 140924...