p12
5.2 Functions which require pressing several keys
:
5.2.1 Display shifting
Shifting of the display down scale
Shifting of the display full scale
M
(accessible according to the programmed access code)
ADJ
ADJ
Press to validate the shifting. The message
appears during
the acknowledgement of the shifting (1s.), then the instrument reverts to
mode measure. Once the shiftings are validated, the input thus shifted
will keep this shifting event after a setting off tension.
Press (or do not press any key during 20 s.) to revert to the measu-
re display without modifications.
On a temperature input, if one of the two settings is performed, this will
correspond to an offset, which means that all the points will be shifted by
the same quantity.
On the contrary, if the two settings are performed, the slope and offset
will be corrected in order to obtain the required result.
example
:
For a PT100 input at 0°C, the obtained display will be -000.3
For 500°C the display will be 0500.2. To correct this display, the display
down scale must be shifted by 3 points to obtain 000.0 and the display
full scale by -2 points to obtain 0500.0.
M
OK
From the menu READ, the performed scale shiftings can be visualised in
the submenu INP :
OFFS
000.3
offset
shifting
= shifting by
1 point with
or
dDIS
slope and
offset
shifting
= shifting by
2 points
with
and
shifting of the display
down scale
display down
scale
shifting of the display
full scale
display full
scale
ADJ
F.DIS
500.2
ADJ
-000.2
-000.3
000.3
ADJ
ADJ
ADJ
ADJ
Suppressing of the input shifting:
The menu ADJ in the mode programming of a temperature input allows
suppressing the entered shifting, or not.
NO:
the instrument will revert to the factory settings
Yes:
the instrument will take the programmed (offset and/or slope)
adjustments into account.
5.2.2 Visualisation of the direct measure
Press and to visualise the signal directly in
Ω
for the Pt100 input.
M
After injecting an input signal corresponding to the down (or full) display
scale, press simultaneously on keys
and (or and ). The
message
( ) will appear alternating with the value, to indi-
cate that you are in the menu adjustment.
Press and to decrease or increase the down (or full) display
scale.
If you keep pressing during 3s. on key or you can access to a
fast decreasing or increasing of the display value.
M
ADJ
ADJ