STRA-04 Room controller. Installation and maintenance manual.
Fläkt Woods
10
Specifications are subject of alteration without further notice.
STRA-04 for Optivent
Parameters
The following parameters are modifiable in the parameter menu FS = factory-set value):
Parameter
number
Description
Values
Unit
FS STRA-04
51
Fan Speed 1 Limit (Not in use)
%
52
Fan Speed 2 Limit (Not in use)
%
53
Fan Speed 3 Limit (Not in use)
%
54
Fan Start/Stop Hyst (Not in use)
55
Fan Speeds
56
External Temperature Sensor Calibration Gain AI1
N/A
°C
0
57
Sensor Calibration Gain UI1
N/A
°C
0
58
Internal Temperature Sensor Calibration Gain
N/A
°C
0
59
Filter factor for AI temperature
N/A
°C
0.2
60
Normally open/Normally closed DI1
0=N/O, 1=N/C
0
61
Normally open/Normally closed DI2
0=N/O, 1=N/C
1
62
Normally open/Normally closed UI1
0=N/O, 1=N/C
0
63
Heating Manual Override
0=Off, 1=Manual, 2=Auto
2
64
Cooling Manual Override
0=Off, 1=Manual, 2=Auto
2
65
Forced ventilation Manual Override
0=Off, 1=Manual, 2=Auto
2
66
Changeover Manual Override
0=Heating, 1=Cooling, 2=Auto
2
67
Manual Mode Heating Output
N/A
%
0
68
Manual Mode Cooling Output
N/A
%
0
69
Modbus Address
N/A
Set by production
(same as EXOline
ELA)
70
Modbus Parity
0=None, 1=Odd, 2=Even
2
71
Modbus Timeout
N/A
Milliseconds
3
72
Modbus Response Delay
N/A
Milliseconds
5
73
Heating output
0 = For N/C-actuator, 1=For N/O-actuator
0
74
HMI Displacement View
0=The offset, 1=The active se offset, 2=The
heating se offset, 3=The cooling setpoint
+ offset, 4=Occupied Heating Se Offset,
5=Occupied Cooling se Offset, 6=Occupied
A Offset
0
75
Free Cooling
0=Not Available, 1=Available
0
76
Forced Ventilation control mode
0=No Action, 1=Forced on Heat/Cool output at 100%,
2=Forced on Cool output at 100%
2
77
P.I.R Activated Operation Mode
3=Occupied, 4=Bypass
3
78
The Controller PLA Address. Used in EXOline
Set by Production
79
The Controller ELA Address. Used in EXOline
Set by Production
80
Cool output
0 = For N/C-actuator, 1=For N/O-actuator
0
81
AI2 Input
0=Disable, 5=CO2, 7=0-100% , 8=Flow calculation,
9=0-10V
0
82
Flow at 0 volt on AI2 (Not in use)
l/s
83
Flow at 10 volt at AI2 (Not in use)
l/s
84
The minimum time the valve is open when the calculation
of change over is made
N/A
Seconds
60
86
Alarm triggers when temperature falls below
N/A
°C
15
87
Alarm triggers when temperature raise above
N/A
°C
40
97
CO2 Level to Change to Boost Mode
N/A
PPM
1200
98
CO2 Level below "Boost Mode CO2 Start" value to start
Boost Mode Timer countdown
N/A
PPM
160
100
AI CO2 Filter
N/A
0.2
104
CO2 Sensor PPM for 0v
N/A
PPM
0
105
CO2 Sensor PPM for 10v
N/A
PPM
2000
112
VAV CO2 Minimum Limit
N/A
PPM
500
113
VAV CO2 Maximum Limit
N/A
PPM
1000
114
Port Mode
0=EXOline/Modbus, 1=BACnet
0
115
BACnet address
Above 127 = Slave
Set by Production
(Last 2 Digits of
ELA)
116
BACnet device ID low 4 figures
N/A
Set by Production
(" A " of PLA &
ELA)
117
BACnet device ID high 3 figures
N/A
Set in Production,
uses "PL" of PLA
118
BACnet Max Master
N/A
127
119
Com Speed
Com bus speed 0=9600, 1=19200, 2=38400,
3=76800 (BACnet)
120
Reset com to factory default (Modbus 9K6, 8, N, 1)
N/A
121
The lowest output the fan will need to start (Not in use)
V
122
The highest speed of the fan (Not in use)
V
125
The Model in Regin Range
1939 = STRA-07, 1943 = STRA-04, 1945 = STRA-14 Read Only
1943
126
Major Version
N/A
127
Minor Version
N/A
128
Branch Version
N/A
129
Revision
N/A
8790 GB 2016.03