Siemens RWF55.51A9 User Manual

50/93
Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 8 Configuration ConF 05.11.2013
8.1 Analog input InP1
This input is used to acquire the actual value.
ConF  InP  InP1 
Parameter Value/
selection
Description
Sensor type
SEn1
Sensor type
1 Resistance thermometer Pt100, 3-wire
2 Resistance thermometer Pt100, 2-wire
3 Resistance thermometer Pt1000, 3-wire
4 Resistance thermometer Pt1000, 2-wire
5 Resistance thermometer LG-Ni1000, 3-wire
6 Resistance thermometer LG-Ni1000, 2-wire
7 0...135 Ohm
8 Cu-CuNi T
9 Fe-CuNi J
10 NiCr-Ni K
11 NiCrSi-NiSi N
12 Pt10Rh-Pt S
13 Pt13Rh-Pt R
14 Pt30Rh-Pt6Rh B
15 0...20 mA
16 4...20 mA
17 DC 0...10 V
18 DC 0...5 V
19 DC 1...5 V
Correction of
measured value
OFF1
Offset
-1999...
0...
+9999
Using the measured value correction (offset), a measured value can be
corrected to a certain degree, either up or down
Example:
Measured Offset Displayed values
value
294.7 +0.3 295.0
295.3 -0.3 295.0
Caution!
Measured value correction:
To make the calculation, the controller uses the corrected value (displayed value). This value does not
represent the value acquired at the point of measurement.
If the measured value correction function is used incorrectly (e.g., overcompensation of measured values
 measurement error only present temporarily), this may lead to undesirable plant states.
Start of display
SCL1
Scale low level
-1999...
0...
+9999
In the case of a measuring transducer with standard signal, the physical
signal is assigned a display value here
Example: 0…20 mA = 0…1500 °C
The range of the physical signal can be crossed by 20%, either up or down,
without getting a signal informing about the crossing
End of display
SCH1
Scale high level
-1999...
100...
+9999

Siemens RWF55.51A9 Specifications

General

Brand	Siemens
Model	RWF55.51A9
Category	Controller
Language	English