VEGA VEGADIF 55 4 … 20 mA_HART - Manual (Page 37)

l "+" key and "-" key
-
Q uit editing mode without saving the modified value
-
I n the menu you are within a function group: when pushing the
keys for the first time simultaneously, you jump one parameter
back within the function group. With every further simulta-
neous pushing you jump one level in the menu to the top
-
Y ou are in the menu on a selection level: With every
simultaneous pushing you jump one level in the menu to the
top
l DIP
switch 1
-
T o lock/unlock measured value-relevant parameters. Default
setting: off (unlocked)
l DIP switch 2
-
D amping on/off, default setting: on (damping on)
6 .4 Local adjustment - local indication not
connected
Information:
F
or adjustment of the instrument with a data memory module see
" Data memory module".
I f no local indication is connected, the following functions will be
possible via the three keys on the electronics module or outside on the
instrument:
l P osition adjustment (zero point correction)
l S et measurement begin and measurement end
l I nstrument reset, see chart in chapter "Operating elements"
Information:
T
he adjustment must be unlocked, see chapter "Lock/Unlock adjust-
ment".
B
y default, the instrument is set to mode Pressure. The mode can be
changed via the parameter "Measuring Mode", see chapter "Select
language and measuring mode".
T
he existing pressure must be within the nominal pressure limits of the
sensor, see specifications on the "Type label".
Carry out position adjustment:
1 P ressure on the instrument
2 P
ush "E" key at least for 3 s
3 D oes the LED on the electronics module light briefly?
Y es: existing pressure was accepted as position adjustment
N o: Existing pressure for position adjustment was not accepted,
note the adjustment limits
Set LRV:
Measuring Mode - Pres-
sure
VEGADIF 55 • 4 … 20 mA/HART 37
6 O peration
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