VEGA VEGATOR 521, 522, 523, 527 - Manual (Page 16)

16 VEGATOR
Setup
Vertically mounted measuring probes or
pressure transmitters
Fill the vessel to the required max. level.
Make sure that the integration time is
switched off. The switches 2 - 6 on the DIL
switch block (14) and the changeover switch
(13) must be in Off position.
On the DIL switch block (14) you select the
mode (A - overfill protection, B - dry run
protection).
Set the min. potentiometer (6) to 0 and the
max. potentiometer (3) to 10.
If you have chosen mode A, the relay control
lamp (7) must light. If the control lamp does
not light, turn the min. potentiometer (6)
shortly to 10, to activitate the relay control
lamp. Then turn the min. potentiometer again
to 0.
If you have chosen mode B, the relay control
lamp (7) should not light. If the control lamp
lights, turn the min. potentiometer (6) shortly
to 10, to deactivate the relay control lamp.
Then turn the min. potentiometer again to 0.
Turn the max. potentiometer (3) very slowly
anticlockwise until the relay control lamp
lights or extinguishes.
Lower the medium to the required min. level.
Turn the min. potentiometer (6) very slowly
clockwise until the relay control lamp lights or
extinguishes.
If necessary, choose the following
adjustments on the DIL switch block (14):
- switch off delay, switch on delay
- integration time (0.2 … 20 s)
VEGATOR is now ready for operation.
VEGATOR 522
Single point control with safety
monitoring
Note for the switch point adjustment "4.1
Indicating and adjustment elements" (the
numbers in brackets refer to the illustration).
Only possible with horizontally mounted
meas. probes or meas. probes for very
adhesive products
Make sure that the integration time is
switched off. The switches 2 - 6 on the DIL
switch block (14) must be in Off position.
Lower the medium until the probe is
uncovered. The level should be at least
=100 mm below the probe.
Set the changeover switch for the variable
fail-safe adjustment (13) to "on". Set the two
potentiometers (3 and 6) to 0. The red failure
lamp (8) extinguishes.
Turn the max. potentiometer (3) to 10. The
red failure lamp (8) lights. Turn the max.
potentiometer very slowly clockwise until the
relay control lamp (7) extinguishes. Turn the
max. potentiometer (3) another step
anticlockwise.
Turn the min. potentiometer (6) very slowly
clockwise until the relay control lamp (7)
lights or extinguishes. Note this value.
!