
16
Fig 5. Servicing algorithm of the NA5 meter
.
3
sec
3
sec
-
Display
of
the
minimal
value
Measurement
Display
of
the
maximal
value
Password
intr
oduction
mode
Pr
ogramming
matrix
Check
the
password
Erasing
of
alarm
outputs
Pr
eview
menu
Moving
on
the
preview
menu
Moving
on
the
matrix
Exit
from
the
matrix
-
Entry
into
the
selected
level
-
Entry
into
parameter
changes
Incorrect
Correct
Display
of
the
inscription
Monitoring of programmable
meter parameters
Monitoring of recorded
measured values