VEGA VEGAMET 514V - Manual (Page 22)

22 VEGAMET 514V
6.7 Output
Overfill protection
Dry run protection
The relay of relay output 1 deenergises with
switching point "Low“ (safe switching condi-
tion).
The relay of relay output 1 deenergises with
switching point "High“ (safe switching condi-
tion).
The current output of VEGAMET is set to
4 … 20 mA. By pushing [+] or [–] and [OK]
you can set the output to the following values:
0/20 mA, 20/4 mA and 20/0 mA.
Beside the preadjustment (0/10 V), the follow-
ing options are available for the voltage out-
put: 10/2 V, 10/0 V and 2/10 V.
As a factory setting, the relay outputs are set
to mode "Overfill protection“ (mode A). By
pushing [+] or [–] and [OK] you can assign
the mode "Dry run protection“ (mode B)
separately for each relay output. In the next
menu items you can determine the upper and
lower switching points for the set mode.
The graphics on the following page shows
the behaviour of the relay outputs and LEDs
depending on the level.
Settings in the "reduced menu“
d t b z
Relay output
Parameter
High
Low
d t b z
High
Low
Parameter
Relay output
Meas.
value
indication
TAG-
No. 1
%
xx,x
Param.
TAG-
No. 1
Ad-
just-
ment Signal
condi-
tioning Out-
puts
Current
output 1
4/20mA
Volt
output
1
0/10V
Relay
output
1
Mode
Over-
fill
protec
Low
%
0,0
Relay
output
2
High
%
100,0
Mode
Over-
fill
protec
Low
%
0,0
High
%
100,0
0/20mA
20/4mA
20/0mA 10/2V
10/0V
2/10V
Dry run
protec
Dry run
protec
Volt
output
2
0/10V
10/2V
10/0V
2/10V
Current
output 2
4/20mA
0/20mA
20/4mA
20/0mA