Siemens Synco 200 - Functions

2.4 Functions
The following table provides an overview of the functions available with the various
controller types:
Overview
Function RLU
202
RLU
220
RLU
222
RLU
232
RLU
236
Number of ready loaded applications
18 28 49 22 32
Basic types
Basic type A
    
Basic type U
    
Selection of operation
On / Off via digital inputs
    
Selection of operating mode via digital
inputs
    
Changeover
    
Interaction with heating controller
    
Fault status messages
Status relay, frost and main controlled
variable

0
  
Status relay, deviation indication

0
  
Digital inputs
1 1 1 2 2
Universal inputs
4 4 4 5 5
Analog inputs DC 0…10 V
    
Analog inputs LG-Ni1000
    
Analog inputs T1
    
Analog inputs Pt1000
    
Digital inputs
    
Remote setpoints (absolute and relative)
    
Modulating outputs DC 0…10 V
0 2 2 3 3
Relay outputs
2 0 2 2 6
Pump
2 0 2 2 3
Analog output
0 2 2 3 3
Heat recovery
0 1 1 1 1
Variable step switch (1…6 steps)
0 0 0 0 1
Mixed air temperature control
0 1 1 1 1
Variable step switch (1…2 steps)
1 0 1 1 1
Linear step switch (1…6 steps)
0 0 0 0 1
Linear step switch (1…2 steps)
0 0 0 1 0
Binary step switch (1…4 steps)
0 0 0 0 1
Binary step switch (1…2 steps)
0 0 0 1 0
3-position output
1 0 1 0 0
Universal controller \\_//
1 1 1 1 1
Universal controller \_/
0 0 1 1 1
Room-supply air cascade controller
1 1 1 1 1
Remote setpoint adjuster
1 1 1 1 1
Setpoint shift via room unit
1 1 1 1 1
Setpoint shift based on outside temperature
1 1 1 1 1
Universal setpoint shift
1 1 1 1 1
Limitation, general
1 1 1 1 1
Limitation of individual sequences
1 1 1 1 1
Locking of sequences
4 4 4 6 6
Frost protection
Frost protection unit
    
2-stage frost protection on the air side
    
2-stage frost protection on the water side
    
Fan release ALM OFF
1 0 1 1 1
12 / 174
Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Overview 29.08.2008