VEGA VEGADIF 55 Service instructions - Manual (Page 12)

Code Message
type/NA
64 Message/De-
scription Cause Measure Priority
711 (A711) Alarm B B> MEAS.
START or
MEAS. END out-
side the editing
limits l
Values for adjustment
(e.g. meas. start and
end) are too close
together
l
Meas. start and/or
meas. end fall below
or exceed the sensor
range limits
l
The sensor was ex-
changed and the cus-
tomer-specific param-
eter settings do not fit
the sensor
l Unsuitable download
carried out
l Replace the sensor
with another suitable
one
l Check the parameter
adjustment and carry
out a fresh download
37
713 (A713) Alarm B B> 100 % POINT
level outside the
editing limits l The sensor was ex-
changed l Carry out a fresh ad-
justment
39
715 (A715) Error C
factory set-
ting warn-
ing C> Sensor ex-
cess tempera-
ture l The temperature
measured in the sen-
sor is higher than the
upper nominal tem-
perature of the sensor
(see operating in-
structions manual VE-
GADIF 55)
l Unsuitable download
carried out
l Reduce process/am-
bient temperature
l Check the parameter
adjustment and carry
out a fresh download
39
716 (A716) Error B fac-
tory setting
alarm B> Sensor dia-
phragm broken l Sensor defective l Exchange the sensor
24
717 (A717) Error C
factory set-
ting warn-
ing C> Electronics
excess tempera-
ture l The temperature
measured in the elec-
tronics is higher than
the upper nominal
temperature of the
electronics (88 °C)
l Unsuitable download
carried out
l Reduce ambient tem-
perature
l Check the parameter
adjustment and carry
out a fresh download
34
718 (A718) Error C
factory set-
ting warn-
ing C> Electronics
subnormal tem-
perature
l
The temperature
measured in the elec-
tronics is lower than
the lower nominal
temperature of the
electronics (-43 °C)
l
Unsuitable download
carried out
l
Increase ambient tem-
perature. If necessary,
insulate instrument
l
Check the parameter
adjustment and carry
out a fresh download
35
12 Service instructions VEGADIF 55
Maintenance and fault rectification
31732
-EN
-080430