Variant 2: Peak loadfan with
different amount of
air
Zuschaltpunkt
trigger point
(variabel)
100
100
0
100
0
Ventilator
fan
1
nM
[%]
R
[%]
1
Spitzenlast
peak load
2
3
4
17.09.2008
v_dia_spila_varia2.vsd
1 Fan
2 Max. load
3 Connection point (variable)
4 Max. load On
nM Motor speed
R Pband
Variant 3: Peak loadfan with
equal amount of air
Zuschaltpunkt
trigger point
(variabel)
100
100
0
100
0
Ventilator
fan
1
nM
[%]
R
[%]
1
Spitzenlast
Peak load
2
3
4
17.09.2008
v_dia_spila_varia3.vsd
1 Fan
2 Max. load
3 Connection point (variable)
4 Max. load On
nM Motor speed
R Pband
7.2.5
Humidity control
RH mode
RH mode
On activating the humidity control (Humidity mode =
“
ON
”
) input
“
E2
”
is programmed
automatically for connecting a humidity sensor (0 - 100 % r.h.
0 - 10V).
e.g. Type MFTG-100V (Part.-No. 384033)
The input must be adapted with the two internal plugs for
“
E2
”
.
The humidity control acts at the same output as the control circuit for the ventilation.
If the stall temperature is reduced below the temperature setpoint of the ventilation by
the in
uence of the humidity control, the humidity in
uence is reduced within an adjust-
able range (
“
Humidity cooling
”
in the Installation menu) linearly to
“
0
”
.
RH cooling
RH cooling
Setting range: -20.0...0.0 K
Factory setting: -5.0 K
Position of the internal plugs for input
“
E2
”
.
V
°C
E2
E2
18.09.2008
v_e2_0_10v_cte_pte.VSD
°
C at the factory = input for temperature sensor TF..
(KTY81-210)
V Input for 0 - 10 V signal (no PINs bridged)
Connection humidity / temperature sensor type
MFTG-100V Art. No. 384033
E2 GND E1 GND
1
2
3
MFTG-100V
4
5
V+ GND RH
24V
18.09.2008
v_anschl_mftg_an_cte_pte.VSD
0...10 V =
0...100 %
r. h.
TF..
(KTY81-210)
Including temperature sensor (replaces a TFR)
Operating Instructions
UNIcon / Acontrol
The Installation menu
L-BAL-E051-GB 1035 Index 003
Part.-No. 00163311-GB
23/83