STRA-07 Room Controller. Installation and maintenance manual.
Fläkt Woods
8713 GB 2014.04
14
Specifications are subject of alteration without further notice.
Parameters
The following parameters can be changed in the parameter menu (FS = Factory setting):
Parameter number
Description
Values
Unit
FS STRA-07
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
0
24
U03 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
sec
60
32
Cooling Thermal Actuator Time
sec
60
33
Travelling Time for Increase/Decrease Heating Valve
(Not in use)
0
sec
120
34
Travelling Time for Increase/Decrease Cooling Valve
(Not in use)
0
sec
120
35
Increase/Decrease NZ (Not in use)
0
%
2
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
°C
2
39
Hysteresis for the cooling thermostat function
°C
2
40
The minimum heat output in heating mode
%
0
41
Fan runs on low speed (Not in use)
0
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.
20
49
Maximum airflow on cooling UO2 in % of 0-10V.
Parameter is in use when heating/cooling mode with
VAV is selected.
0
50
Fan Control
0=No control,
1=Heating,
2=Cooling,
3=Both
3
51
Fan Speed 1 Limit
0
%
5
52
Fan Speed 2 Limit
0
%
60
