Operation Manual

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PI CONTROL (Proportional-Integral Æ This control follows the Standard KNX rules.
There are different systems to get a room conditioned:
HEAT COOL
-Warm Water -Cooling Ceiling
-Floor Heating -Blow Convector
-Electric Heating -A/C Split
-Blowi Convector
- A/C Split
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Depending on the climate control system used on the installation, the user must choose the
suitable option.
Any available option is internally parameterized for best performance in each case. The pre-Set
options correspond to practical tests, ensuring a perfect performance control when controlling a
room temperature.
Note: Advanced users may customize their own parameterizable constants: Proportional Band
& Integral Time
The PI Control Method may be applied following two different Control Types:
¾ PWM (1 bit):
Acts over the ON/OFF. This type of control
makes an internal estimation on the “Cycle Time” prefixed by
parameter, for the climatization system to be ON, to comply
with the user requirements.
¾ Continuous (1 byte): Acts over the ON/OFF. This type of
control makes an internal estimation on the “Cycle Time”
prefixed by parameter, for the climatization system to be ON, to
comply with the user requirements.
The only difference with the PWM control consists on that in
this case, the decision to turn the system ON/OFF is up to the
corresponding actuator.