Operation
VA 520 EN V1.21
page
38
o
45
10.3.6 4 -20mA
Settings
→
4-20mA
Settings
→
4-20mA
→
Channel 1
0.000 m³/h
1098.9 m³/h
169,8 m/s 1098.9 m³/h
1098.9 m³/h
0.000 m³/h
169,8 m/s 1098.9 m³/h
To make changes, first select a menu with button
„
“
and confirm selection by pressing
„OK“
.
The 4-20 mA Analogue output of the Sensor VA 520 can
be individually adjusted.
It is possible to assign following values
„Temperature“
,
„Velocity
“ und
„Flow“
to the channel CH 1.
To make changes, first select the value item with button
„
“
.and confirm
Moving between the different measurements values or
to deactivate the 4-20mA with setting to
„unused“
by
pressing
„OK“
.
To the selected measurement value a corresponding /
appropriate unit needs to be defined. Select
„Unit“
with
„
“
and open menu with
„OK“.
Select required unit
with
„
“
and take over by pressing
„OK“.
Here e.g. for the measurement value Flow, procedure
for the other measurements values is analog
.
For saving the changes done press button
„Save“
to
discard the changes press button
“Cancel”.
Leaving the menu with
„Back
“.
