Parameter Page E1 - Theben FCA 2 Manual

Fan Coil Actuator FCA 2

3.4.7 Parameter page E1

Table 26
Designation
Function of E1
Direction of operation of
window contact
Transmission of window
contact status every
Actual value adjustment in
0.1 K (-50..50)
Sending the actual value
on change by
Transmission of actual
value every
Updated: Feb-16 (subject to changes)
Values
E1 = Window contact
E1 = Actual value sensor
Contact closed = window closed
Contact open = window closed
do not send cyclically
3 min, 5 min, 10 min, 15 min,
20 min, 30 min, 60 min
Manual input – 50 ... 50
only cyclically
every 0.2 K
every 0.3 K
every 0.5 K
every 1 K
do not send cyclically
3 min, 5 min, 10 min, 15 min
20 min, 30 min,
60 min
Meaning
A window contact is
connected to input E1.
A temperature sensor is
connected to E1
(Order No. 907 0 321)
Type of connected contact
(opening contact or NO
contact)
Cyclical transmission time for
window contact
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.
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.
Cyclical transmission time for
the actual value.
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