VEGA VEGAWELL 72 4 … 20 mA - Manual (Page 24)

l
N o voltage supply
à Check cables for breaks; repair if necessary
l
supply voltage too low or load resistance too high
à Check, adapt if necessary
I
n Ex applications, the regulations for the wiring of intrinsically
safe circuits must be observed.
D epending on the failure reason and measures taken, the
steps described in chapter "Set up" must be carried out again,
if necessary.
7 .3 Shorten suspension cable
T
he suspension cable can be shortened individually. For the
version with plastic or stainless steel housing proceed as
follows:
1 U nscrew the housing cover
2 L
oosen the screw terminals and remove the wire ends of
the suspension cable out of the screw terminals
3 H old the hexagon on the screwed socket with SW 46 and
loosen with seal screw SW 22
Caution:
S
eal screw is secured with Loctide pink, mote breakaway
torque!
Reaction after fault rec-
tification
24 VEGAWELL 72 • 4 … 20 mA
7 M aintenance and fault rectification
27501
-EN
-080806