Siemens RWF55.51A9 User Manual

58/93
Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 8 Configuration ConF 05.11.2013
8.7 Control outputs OutP
For fuel-air ratio control purposes, the RWF55 has the binary outputs (K2, K3) and the
analog output (A+, A-).
The burner is released via relay K1.
The switching states of relay K1 Burner release (LED green), relay K2 Controlling
element OPEN, and relay K3 Controlling element CLOSE (yellow LED arrows) are
indicated on the controller front.
The binary outputs of the RWF55 offer no setting choices.
The RWF55 has an analog output.
The analog output offers the following setting choices:
ConF  OutP 
Parameter
Value/
selection
Description
Function
FnCt
Function
0 No function
1 Input InP1 is delivered
2 Input InP2 is delivered
3 Input InP3 is delivered
4 Controller’s angular positioning is delivered (modulating controller)
Signal type
SiGn
Type of signal
0 0...20 mA
1 4...20 mA
2 DC 0...10 V
Physical output signal
Value when out of
range
rOut
Value when out of
range
0...101
Signal (in percent) when measuring range is crossed
101 = last output signal
Zero point
OPnt
Zero point
-1999...
0...
+9999
A value range of the output variable is assigned to a physical output signal
End value
End
End value
-1999...
100...
+9999
Binary outputs
A
nalog output

Siemens RWF55.51A9 Specifications

General

Brand	Siemens
Model	RWF55.51A9
Category	Controller
Language	English