VEGA VEGASWING 83 fail safe and signal conditioning instrument VEGATOR 526 Ex - Manual (Page 25)

VEGASWING 81 W5 Ex.C, 83 W5 Ex.C fail safe 25
Ready condition before set-up
Pre-requirements to carry out the set-up
- VEGASWING is mounted in its final position
and the tuning fork is not covered with the
medium
- the failure-LED is dark
• Push the lowered set-up key (3) for approx.
4␣ …␣ 6␣ seconds.
With the set-up an adaption of VEGATOR to
VEGASWING is made. The actual resonance
frequency is detected by VEGATOR as
current and saved as reference value.
Condition up to approx. 10 secs. after
set-up
Set-up
VEGATOR 526 Ex
on
VEGATOR 526 Ex
on
Yellow LED lights
Green LED in set-up key lights
Green LED lights
Green LED lights
Yellow
- relay control lamp (2)
- the yellow control lamp reacts acc. to the
adjusted mode (A/B).
- generally the relay control lamp shows the
safe (currentless) condition of the relays.
- a dark control lamp means that the relay is
in activated (current) condition.
Set-up
After connecting VEGASWING 8…␣ W5␣ Ex and
inserting VEGATOR 526␣ Ex in the carrier or the
single housing, the meas. system is ready for
operation.
• Screw the signal conditioning instrument.
With the lowered set-up key (3) you can set-
up the level detection.
VEGATOR 526 W Ex
on
Yellow LED lights
(= level relay de-energized)
Green LED in set-up key
flashes (= set-up not yet
carried out)
Green LED lights
(= supply voltage on)
Condition approx. 10 secs. after set-up