Evco c-pro kilo AHU Manual de usuario descargar pdf (Pagina 54)

C-PRO KILO AHU APPLICATION MANUAL

Pag. 54

SUMMER operating mode

WINTER operating mode

The regulations for both fans are identical, therefore there is only one regulation ramp which

is brought to a single analogue output. You will be required to set the position from the

Constructor Menu by going to parameter HA07. If HA07=0 the signal will not be enabled on

any anlalogue output.

6.5.3 Modulating regulation with steps to enable

The same logic for the modulating regulation applies with the additional possibility of

shutting down the fan with a specific step on the regulation ramp. For this regulation select

PF01=3.

The shutdown point corresponds to the value of the ambient temperature regulation Set Point.

The action of strarting up and and shutting down is delayed in order to avoid short cycles and

having the transistors potentiallly mislead the regulation (parameter PF09).

SEtC (SEtH): Set Point

PF03: Min. %

T. ambient

PF02: Diff.

PF04

: Max. %

Fan Speed

SEtH: Set Point

PF03: Min. %

T. ambient

PF02: Diff.

PF04: Max. %

Fan Speed

OFF

PF03: Min %

Fan ramp

PF08 %

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Evco c-pro kilo AHU Manual de usuario Pagina 54