Beckhoff Building Automation 21.04.23 1

New Automation Technology

HVAC-macros

Beckhoff Building Automation 21.04.23 2

- The HVAC macros are TwinCAT export files

- The macro files are including the HVAC - function blocks.

- Programming HVAC applications with the macros is very efficient

- Complete samples of common HVAC-Applications are available

- The induction in engineering HVAC-Plants with TwinCAT is very easy

New Automation Technology

HVAC-macros

Beckhoff Building Automation 21.04.23 3

structuring macrosNew Automation Technology

Beckhoff Building Automation 21.04.23 4

structuring macros

plant

plant

group

group

group

sup program

sup program

sup program

sup program

sup program

sup program

sup program

sup program

sup program

sup program

sup programsup program

AC01 _ pre heater _ pump

AC01 _ cooler _ valve

New Automation Technology

Beckhoff Building Automation 21.04.23 5

macro designation

Pump with Antiblockage and OperatingHours__X_PU_OperatHours_ABP.EXPdesignation TwinCAT program block

New Automation Technology

Beckhoff Building Automation 21.04.23 6

macro designationNew Automation Technology

Beckhoff Building Automation 21.04.23 7

macro designation

macro designationNew Automation Technology

Beckhoff Building Automation 21.04.23 8

system programs are providing global data

macros are not usable without system programs!

New Automation Technology

Beckhoff Building Automation 21.04.23 9

In a few steps to the ready program

1. loading system program

2. Create plant folder

3. Import macros

4. Moving macros into plant folder andnaming with identification code

5. Create main program and ad calls from sub programs. Connect I/O-variables from subprograms.

6. ad call plant program HC1 in MAIN

New Automation Technology