Working Modes - Swegon P.LEMMENS CB2 TAC5 SC Manuel D'installation

1) Principle of wiring
2) Wiring diagram
See appendix.
The start/stop of the fan must be activated with entries K1/K2/K3 (softstop ) and not via power supply
230V.

3) Working modes

The control box CB2 TAC5 SC allows to operate in 4 different modes :
CA MODE:
The user defines 3 constant airflow instructions m³h K1, m³h K2 et m³h K3.
These are activated using entries K1/K2/K3
LS MODE:
The requested airflow is a function of a 0/10V signal connected to entry K2 (linear link).
The user defines the link by giving 4 values: Vmin, Vmax, m³h≡Vmin et m³h≡Vmax.
Principle :
CPf MODE :
The airflow of the fan is automatically regulated to maintain its calculated pressure at a certain constant value.
CPs MODE :
The airflow of the fan is automatically regulated to maintain a pressure sensor's value constant.
CB2 TAC5 SC
Value m³h≡Vmin can be smaller or greater than m³h≡Vmax.
Note: in « advanced setup » it's possible to stop the fan when the signal is
lower or higher than set value.
Installation manual
(v.1/2016)