STRA-14 Room controller. Installation and maintenance manual.
Fläkt Woods
8710 GB 2016.09.08
10 (12)
Specifications are subject of alteration without further notice.
Parameter
number
Description
Values
Unit
FS STRA-14
11
Heating/Cooling Functions
0=Heat, 1=Heat/Heat, 2=Heat or
Cool via changeover, 3=Heat/Cool,
4=Heat/Cool with VAV and forced
ventilation, 5=Heat/Cool with VAV,
6=Cool, 7=Cool/Cool, 8=Heat/
Cool with UO3, 9=Heat/Cool with
Change-Over
4
12
Boost Mode Timer
Minutes
60
13
P.I.R Delay Off
Minutes
10
14
P.I.R Delay On
Minutes
0
15
Connected sensor on AI1
0=internal, 1=external, 2=Change
over sensor
0
16
UI1 Signal
0 = Disabled, 1 = Change over
sensor digital, 2 = Change over
sensor analogue
2
17
Connected sensor DI1
0=Disabled, 1=Window contact,
3=P.I.R, 4=Change over sensor
0
18
Connected sensor DI2
0=Disabled, 1=Window Contact,
2=Condensation Sensor, 4=Change
over sensor
0
20
Function of UO1 Signal
0=
None, 1=Thermal actuator heat,
2= None,
3=Heating actuator
0...10V, 4= None,
5=
None
, 6= None
1
21
Function of UO2 Signal
0= None 1= None, 2=Thermal
actuator Cool, 3= None,
4=Cooling
actuator 0…10V,
5= None,6=
None
2
22
Function of UO3 Signal
0=None, 1=Forced Vent Digital,
2=Forced Vent 3 Step Analog,
3=None, 4=Ordinary Analog output,
5=None, 6=Control of EC-fan
2
24
UO3 output in manual mode
%
0
28
Actuator type for UO3
0=0-10v, 1=2-10v, 2=10-2v,
3=10-0v
0
29
Heating Modulating Actuator Control
0=0-10v, 1=2-10v, 2=10-2v,
3=10-0v
0
30
Cooling Modulating Actuator Control
0=0-10v, 1=2-10v, 2=10-2v,
3=10-0v
0
31
Heating Thermal Actuator Time
Seconds
60
32
Cooling Thermal Actuator Time
Seconds
60
33
Travelling Time for Increase/Decrease Heating Valve
(Not in use)
Seconds
120
34
Travelling Time for Increase/Decrease Cooling Valve
(Not in use)
Seconds
120
35
Increase/Decrease NZ (Not in use)
%
0
36
Heating Valve Periodic Exercise Interval
0=Inactive
Hours
23
37
Cooling Valve Periodic Exercise Interval
0=Inactive
Hours
23
38
Hysteresis for the heating thermostat function
K
2
39
Hysteresis for the cooling thermostat function
K
2
40
The minimum heat output in heating mode
%
0
41
Fan runs on low speed (Not in use)
0
42
Display View
0=Actual Temp Value, 1=Heating
Setpoint, 2=Cooling Setpoint,
3=Average of Heating/Cooling,
4=Only Setpoint Displacement,
5=CO2, 6=Heating Se
Setpoint Displacement, 7=Cooling
Se Setpoint Displacement,
8=Average of Heating/Cooling
Set Setpoint Displacement,
9=Calculated Flow in L/S
0
43
Highest Setpoint Offset Increase
°C
3
44
Lowest Setpoint Offset Decrease
°C
3
45
Normal Mode Function
0=Off, 1=Unoccupied, 2=Stand-by,
3=Occupied
3
46
Energy Saving Mode Function
0=Off, 1=Unoccupied
1
47
BMS Operating Mode
0=Off, 1=Unoccupied, 2=Standby,
3=Occupied, 4=Not Used, 5=No
Remote control
5
48
Minimum airflow on cooling UO2 in % of 0-10V.
Parameter is in use when cooling/heating mode with
VAV is selected
%
0
