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1 Runtime Software — Libraries
24 WAGO-I/O-PRO (based on CODESYS 2)
Graphical elements for HVAC applications Boiler sequence control
The library contains function blocks (FB) to create automation • District heating transfer station macros
applications for complex heating, ventilation and air-conditioning • Boiler macros
systems (HVAC).
• Heating circuit macros
These include: fault monitoring, starter circuits, monitoring frost pro-
tection systems, fan control (stepped/continuous), air mixture valve • Drinking water heating macros
control, air heater/cooler control, cascade control of room/feed • Ventilation macros
air temperature, free night cooling, summer/winter compensators,
enthalpy calculations, PID controllers, filter monitoring, blockage
protection, heating circuit control, heat recovery control, boiler
control (stepped/continuous), boiler sequence, domestic hot water
control, start/stop optimization, humidification and dehumidifica-
tion (climate) and more.
Description Description
HVAC System macros
Download: Current application notes can be downloaded at:
www.wago.com
Technical Data
System requirements WAGO-I/O-PRO V2.3 Software,
Item No.: 759-333
