Theben FCA 2, Руководство пользователя

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Fan Coil Actuator FCA 2
Updated: Feb-16 (subject to changes) Page
27
of
89
3.4.2 Parameter page Fan
3.4.2.1 Fan controller = standard (1-3 stages)
IMPORTANT:
The difference between the 2 switch-on thresholds must be at least 15 % .
Table 20
Designation Values Meaning
Fan controller standard (1-3 stages) A standard fan with up to 3
stages is used.
(Connectors
S1
,
S2
,
S3
and
N
).
0-10 V A fan with 0-10 V controller
is used
(Connectors
F+
and
GND
).
Number of fan stages 1 stage
2 stages
3 stages Available number of fan
stages.
Switch-on threshold for
fan stage 1 0.4 %, 5 %, 10 %, 15 %,
20 %, 25 %, 30 %
35 %, 40 % Determines from which
actuating value stage 1 should
switch on.
Switch-on threshold for
fan stage 2 0 %, 10 %, 20 %
30 %, 40 %, 50 %
60 %, 70 %, 80 %
90 %, 100 % Determines at which actuating
value stage 1 should change
to stage 2.
Switch-on threshold for
fan stage 3 0 %, 10 %, 20 %
30 %, 40 %, 50 %
60 %, 70 %, 80 %
90 %, 100 % Determines at which actuating
value stage 2 should change
to stage 3.