Basic Documentation

9.5.3 Assigning outputs to sequences
Each sequence has 2 outputs:
Outputs Y and P
• 1 load output SEQx Y
• 1 pump output SEQx P
You can occupy both.
9.5.4 Activating the sequences
To activate a sequence, assign either a load output or a pump output to it.
Activation rules
When neither a load output nor a pump output is assigned to a sequence, this
sequence and all subsequent sequences (within heating or cooling) will be
deactivated.
9.5.5 Load outputs
The following load outputs are available for the sequence controllers:
Available load outputs
• Modulating output
• Heat recovery
• Variable step switch
• Linear step switch
• Binary step switch
• 3-position output (with RLU222 and RLU202 only)
Only one load output can be assigned to each sequence.
Load output rules
However, each load output can be commanded by up to 2 sequences (from the
same or different control loops).
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Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Controller (CTLOOP x) 29.08.2008