Pepperl+Fuchs DA5-IU-C Caractéristiques Techniques page 17

DA5-IU-C
4.15 Scaling
Scaling allows extending the display range
for the totalizer or reducing it for a very fine
setting.
Select the required scale
with the right key: 1 (factory
setting), 0.1, 0.01, 0.001 or
0.0001.
In example 8.6 on page 9
the tank can contain more
than 100,000 l. Scaling 0.01
allows displaying the sum in
hectoliters. As the scaler
(= multiplier) only affects the
sum, the current flow rate is
still displayed in liters/second.
Note: Factor and scaling only affect
the totalizer.
Total scaling = Factor x Scaling!
4.16 Totalizer reset
There are four possibilities to reset the tota-
lizer. This setting affects the function of the
Latch/Reset input.
Manual reset (with red key)
and electrical reset. The MPI
input operates as a RESET
input. When actuated, it sets
the totalizer to 0.
No reset possible.
The Latch/Reset input ope-
rates as a LATCH input. The
current value displayed is
frozen.
Electrical reset only. The
reset key is disabled. The
Latch/Reset input operates
as a RESET input. When
actuated, it sets the totalizer
to 0.
Manual reset only. The
Latch/Reset input operates
as a LATCH input. The
current value displayed is
frozen.
4.17 End of programming
The programming routine is
performed once more.
The value set until now can
be checked and modified.
The programming routine
ends and all set values are
taken over as new para-
meters.
The device is then ready for
operation.
5. Terminal assignment
1. 10 ... 30 V DC
2. GND
3. GND
4. Latch/Reset
5. 0 (4) ... 20 mA DC
6. Analog GND
7. 0 (2) ... 10 V DC
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