Configuration; Configuration Principle Explained - Siemens Synco 200 SEZ220 Documentation On Basics

Configuration diagram,
contents
Configuration diagram,
use
Designations
Use of inputs Xx

Configuration

procedure
Use of outputs Yx
Siemens
Building Technologies
11 Configuration
11.1

Configuration principle explained

The SEZ220 signal converter comes with a number of preconfigured function
blocks. See the configuration diagram below. They comprise:
• Inputs (input identifier, input function).
• Function blocks MIN-MAX-AVR, ENTHALPY and 2X-INV.
Planning engineers use the configuration diagram to draw connections between
individual input and output functions (or their internal signals) and the assigned
terminals.
Physical inputs:
• X
universal (for analog signals only in the SEZ220).
Physical outputs:
• Y
DC 0...10 V
The following rules and properties apply to inputs:
• Multiple use of inputs is possible.
• Fault indication for inputs is active only if the input was connected prior to
commissioning.
• All related settings change when you change an input identifier.
Order:
• Basic configuration (APPL ID) first, then extra configuration (CONF).
• Input identifiers first, then function blocks.
Possible wiring:
• From function block to input: "x" to "x".
• From function block to output terminal: Analog "Y" to "Y".
The following applies to outputs:
• Each output terminal can be used only once.
SEZ220 signal converter
Configuration
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CE1P5146en
02.06.2008