Explanation control functions
The control computer can control controllable fans and extra fans.
Controllable fans can be controlled by the control computer at a certain percentage. The control computer
controls the fans from, for example, 30% to 100%. This enables the control computer to increase ventilation
precisely up to the required level.
Figure 3: Example of a controllable fan controlled by the control computer
Controllable fans can be controlled by the control computer via the I/O-net or via an analog output (0–10V).
As well as the standard controllable fans, up to maximum three extra controllable fans can be controlled. The
extra controllable fans can be controlled directly (via an analog output or the I/O-net, value ‘A’ in the combi-table)
or via a relay (value ‘R’ in the combi-table).
All controllable fans are always controlled at the same percentage.
Figure 4: Example of a controllable fan with one extra controllable fan. Directly controlled by the (A) or by the
relay (R)
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General