15
6 Setup
VEGATOR 141 •
46838-EN-210714
•
Yellow
– Relay control lamp
– Lights with activated (current-carrying) relay status
The adjustment elements are located under a hinged front cover. To
open it, use a small screwdriver in conjunction with the slot on the
upper side of the front cover. To close it, push the cover at bottom and
top firmly onto the front cover until you hear the two retaining clips
snap in.
The DIL switch block is located behind the front cover. The individual
switches are assigned as follows:
1
2
3
4
5
max
min
0s
0s
0s
0s
+2s
+6s
t
+2s
+6s
t
Fig. 4: DIL switch VEGATOR 141
1 Mode (min./max. adjustment)
2 Switch-on delay 2 seconds
3 Switch-on delay 6 seconds
4 Switch-off delay 2 seconds
5 Switch-off delay 6 seconds
The requested operating mode is set with the min./max. switch (min.
detection i.e. dry run protection or max. detection i.e. overfill protec
-
tion)
•
Dry run protection
: Relay is switched off when the level falls
below the min. level (safe currentless state), relay is switched on
again when the min. level is exceeded (switch-on point > switch-off
point)
•
Overflow protection
: Relay is switched off when the max. level is
exceeded (safe currentless state), relay is switched on again when
the level falls below the max. level (switch-on point < switch-off
point)
Note:
Selection of the mode on the controller only functions correctly if the
4 … 20 mA characteristics are set in the sensor.
With these switches you can delay the changeover of the relays by
the set time. This can be useful, e.g. with fluctuating product surfaces,
for preventing unwanted switching commands. The switch-on/off
delays can be set independently of each other. If both switches, e.g.
of the switch-on delay, are activated, the times sum up. Delays of 2, 6
or 8 seconds can thus be adjusted.
Front cover
DIL switch block
Mode (min./max. adjust-
ment)
Switch-on/Switch-off
delay