8 switch on phase – VEGA VEGABAR 65 4 … 20 mA_HART User Manual
Page 28
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5.8 Switch on phase
A
fter connecting VEGABAR 65 to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds:
l
I
nternal check of the electronics
l
I
ndication of the instrument type, the firmware as well as the
sensor TAGs (sensor designation)
l
O
utput signal jumps briefly (approx. 10 seconds) to the set fault
current
T
hen the corresponding current is outputted to the cable (the value
corresponds to the actual level as well as the settings already carried
out, e.g. factory setting).
Switch on phase
28
VEGABAR
65 • 4 … 20
mA/HART
5 C
onnecting to power supply
27531
-EN
-081209
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