VEGA VEGATOR 111 - Manual (Page 13)

13
6 Setup
VEGATOR 111 •
46105-EN-131217
•
Yellow
– Relay control lamp
– The yellow relay control lamp reacts depending 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 max min
Fig. 3: DIL switch VEGATOR 111
1 Mode (min./max. adjustment)
2 Line monitoring Off/On
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.".
When NAMUR level switches are connected, the line monitoring func-
tion can check the input continuously for line break or short-circuit. If
a mechanical switch, e.g. a float switch, is to be connected, the line
monitoring must be deactivated because only the switching condi-
tions "open" or "closed" can be delivered.
When level switches VEGASWING/VEGAVIB/VEGAWAVE in two-wire
version are connected, a function test can be carried out. The test key
is recessed behind the front plate of the signal conditioning instru-
ment. Press the test key for at least one second with a suitable object
(screwdriver, pen, etc.).
Pushing the test key interrupts the circuit to the sensor and triggers a
restart of the sensor. The statuses fault signal, full signal (1.2 mA) and
empty signal (2.1 mA) are thus simulated. Check if a fault signal (red
signal lamp) is triggered when the test key is pressed and then a full
signal and subsequent empty signal (yellow signal lamp) after the key
DIL switch block
Mode (min./max. adjust-
ment)
Line monitoring
Test key