VEGA VEGATOR 121 - Manual (Page 13)

13
6 Setup
VEGATOR 121 •
46107-EN-131217
– Relay control lamp
– The yellow relay control lamp reacts in dependence on the set
mode
– The relay control lamp generally indicates the activated (ener-
gized) condition of the relay
– A dark relay control lamp means that the relay is deenergised
The DIL switch block is located behind the front cover. The individual
switches are assigned as follows:
1
2
3
4
5
6 max min
0s
0s
0s
0s
+2s
+6s
t
+2s
+6s
t
Fig. 3: DIL switch VEGATOR 121
1 Mode (min./max. adjustment)
2 Switch-on pulse monitoring On/Off
3 Switch-on delay 2 seconds
4 Switch-on delay 6 seconds
5 Switch-off delay 2 seconds
6 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 max. 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 min. level (switch-on point < switch-off
point)
Note:
The mode selection on the signal conditioning instrument only func-
tions correctly if the mode switch on the sensor is set to "Max.".
While switching on, the sensors VEGASWING/VEGAVIB/VEGAWAVE
deliver a defined switching sequence in which the switching condi-
tions empty/full/failure are run through. This switching sequence is
checked and evaluated when switch-on pulse monitoring is activated.
If this does not correspond to the definition or is completey missing,
the VEGATOR 121 displays a fault.
Note:
When connecting sensors without this defined switching sequence,
the switch-on monitoring must be deactivated.
DIL switch block
Mode (min./max. adjust-
ment)
Switch-on pulse monitor-
ing