Vega VEGAWAVE 63, Руководство по эксплуатации

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Y ou can carry out the function test with the outputted current
values also directly via a safety PLC or a process control
system .
F or measurement setups in conjunection with the NAMUR
oscillator WE 60 N , a function test can be carried out . T he
integration time must be set to 0 . 5 s . VEGAWAVE 63 has an
integrated simulation key . T he simulation key is lowered on the
oscillator . P ush the simulation key for > 2 seconds .
I f VEGAWAVE 63 is connected to an SPLC , you have to
interrupt the connection cable to the sensor for > 2 seconds .
A fter releasing the simulation key or brie fl y interrupting the
connection cable to the sensor , you can check the complete
measuring system on correct function . A switching procedure
is simulated during the test .
2,2
I/mA
1
3 4,5 t/s
1
2
F ig . 15 : F low chart of the function test
1 F ull signal
2 E mpty signal
C heck if all the switching conditions occur in the correct
sequence and the stated time period . I f this is not the case ,
there is a fault in the measuring system . K eep in mind that
connected instruments are activated during the function test .
T his allows you to check the correct function of the measuring
system .
( after releasing the simulation key )
S imulation key on the elec -
tronics module
T est procedure
VEGAWAVE 63 - - NAMUR 23
S etup
32259
-
EN
-
070117