Fan Coil Actuator FCA 2
Updated: Feb-16 (subject to changes) Page
38
of
89
3.4.7 Parameter page E1
Table 26
Designation
Values
Meaning
Function of E1
E1 = Window contact
A window contact is
connected to input E1.
E1 = Actual value sensor
A temperature sensor is
connected to E1
(Order No. 907 0 321)
E
1 =
W
indow
Direction of operation of
window contact
Contact closed = window closed
Contact open = window closed
Type of connected contact
(opening contact or NO
contact)
Transmission of window
contact status every
do not send cyclically
3 min, 5 min, 10 min, 15 min,
20 min, 30 min, 60 min
Cyclical transmission time for
window contact
E
1 =
A
ct
ual
v
al
ue
s
ens
or
Actual value adjustment in
0.1 K (-50..50)
Manual input – 50 ... 50
Positive or negative
correction of the measured
temperature in 1/10K
increments.
Examples:
a) FCA 2 sends 20.3 °C.
A room temperature of
21.0 °C is measured using a
calibrated thermometer. In
order to increase the
temperature of FCA 2
to 21 °C, “7” (i.e. 7 x 0.1 K)
must be entered.
b) FCA 2 sends 21.3 °C.
20.5 ºC is measured. To
reduce the transmitted
temperature to 20.5 °C,
“-8” (i.e. -8 x 0.1 K) must be
entered.
Sending the actual value
on change by
only cyclically
every 0.2 K
every 0.3 K
every 0.5 K
every 1 K
Should the current room
temperature be sent?
If yes, from which minimum
change should it be resent?
This setting keeps the bus
load as low as possible.
Transmission of actual
value every
do not send cyclically
3 min, 5 min, 10 min, 15 min
20 min, 30 min,
60 min
Cyclical transmission time for
the actual value.
