JUMO AQUIS touch P 202580, Operating Manual

Page: 121 / 322

121
10 Configuration
10.5 Analog inputs
10.5.1 Base unit temperature inputs
Base unit temperature inputs: IN 4/5
Open: Device menu
r
Configuration
r
Analog inputs
r
Temperature inputs 1 to 2
Configuration point Selection/
setting option
Explanation
Description up to 15 text characters Designation for the input
Signal type IN 4/5:
Pt100
Pt1000
400
Ω
4000
Ω
Type of sensor connected
For Pt100, Pt1000 and NTC,
corresponding linearizations are provided.
For 400
Ω
, 4000
Ω
and 100 k
Ω,
a customer-spe-
cific linearization must be configured.
For
resistance potentiometers
a
, a customer-
specific linearization can be configured if neces-
sary.
v
"Customer-specific linearization", in this table
IN 5 :
100 k
Ω
NTC 8k55
NTC 22k
Resistance potentiome-
ter
a
Connection type 2-wire,
3-wire only for signal types Pt100, Pt1000, 400
Ω
,
4000
Ω
, 100 k
Ω
and NTC:
Connection variants for the connected resistance
thermometer
Customer-specific
linearization Selection of a
linearization table only for signal types 400
Ω
, 4000
Ω,
100k
Ω
or
resistance potentiometers
a
:
Linearization tables contain up to 40 value pairs
in any measurement characteristic line.
Each value pair assigns a display value
(Y-column) to a measuring value (X-column).
Up to 8 linearization tables can be stored. To cre-
ate a linearization table, you need the JUMO PC
setup program.
Start of
display range -99999 to +99999
b
Upper/lower limit for labeling the scale when dis-
playing measuring values, e.g. in recorder dia-
grams and bar graphs
Display range end -99999 to +99999
b
Decimal place Auto,
Fixed comma format Decimal points in the display
Offset -999 to +999
b
Correction value added to measuring value
This value can be used, for instance, to compen-
sate for measurement errors resulting from the
resistance of wires.
Filter time constant 0.0 to 25.0 s Optimization of measuring value updating
The higher the value of the filter time const., the
slower the measured value is displayed.