22
6.2
O
PERATING STATE REGISTER DESCRIPTION
6.2.1
R
EGISTER
1
Bit nr
Process
Availability
0
No
1
No
2
No
3
No
4
No
5
No
6
Delay at start of the unit
7
Delay at stop of the unit
8 - 10
Device state:
0 - system stopped by the operator
1 - system stopped by the ECO mode function
2 - system stopped by schedule
3 -
4 -
5 - System running
11
Valve setting before starting control
No
12
Pump testing
No
13
Temperature control of the preliminary heater
–
heating
process
14
Temperature control of the preliminary
heater
–
cooling
process
No
15
Exchanger defrosting process
6.2.2
R
EGISTER
2
Bit nr
Process
Availability
0
Primary heating (main heating)
–
Indoor temperature control
1
Secondary heating
No
2
Cooling
–
Indoor temperature control
3
Exchanger exhaust air temperature control - heating
4
No
5
Humidification process
No
6
Dehumidification process
No
7
Exchanger
8
By-pass
No
9
GHE (Ground Heating Exchanger)
No
10
Inlet fan
11
Extract fan
12
FREE COOLING
No
13
Preliminary heating
14
Fast heating
No
15
Fast cooling
No
0
–
off, 1 - on
