8
Thermostat
No. ETS name
Function
Description
Type
Flag 1
Priority
C R W T U I
18
Status
A: Summer - Winter - status
To read the seasonal mode set on the thermostat (0 =
Summer, 1 = Winter)
1 bit
C R - T - - Low
19
Enable
A: Summer - Winter - control
To set the seasonal mode on the thermostat (1 = Win-
ter, 0 = Summer). If it is NOT associated with a group
then thermostat A will function in Neutral Zone mode.
1 bit
C
- W - U
- Low
20
Thermostat Off
A: OFF communication - bus
- control
This function is useful in the event of faults on the heat-
ing system to disable the valves with a 1 bit.
1 bit
C
- W - U
- Low
21
Dewpoint
A: Thermostat - control
If a 1 bit is sent to this object, the thermostat will show
the specific icon on the display, turn OFF and stop the
air conditioner (this works only in air conditioning mode
and serves for example to avoid condensation on the
floor) -
Note
: The thermostat requires a cyclical send to
this object, with a time that can be set in the parameter
"Dewpoint Supervision Time"
1 bit
C
- W - U
- Low
22
NOT USED
23
Current Setpoint
A: Setpoint - status
To read the temperature setpoint set on the thermostat.
If you want Well-contact Suite to know the setpoint cur-
rently set on the thermostats, this object must be linked
to a group
2 byte
C R - T - - Low
24
Setpoint Shift
A: Setpoint - status, control
To read and control a temperature shift with respect to
the current setpoint (setpoint set by ETS on the thermo-
stat for the various operating modes CMF, STBY, etc.).
The temperature shift permitted is limited to the range
set by the parameter:
Guest Control Permitted
.
If parameter
Guest Control Permitted is set to Off
the
“Setpoint Shift” object does not shift the active setpoint.
2 byte
C R W T - - Low
25
Winter Comfort
A: Setpoint - status, control
To read and set the Winter Comfort setpoint.
2 byte
C R W T U
- Low
26
Winter Standby
A: Setpoint - status, control
To read and set the Winter Standby setpoint
2 byte
C R W T U
- Low
27
Winter Energy Saving
A: Setpoint - status, control
To read and set the Winter Economy setpoint
2 byte
C R W T U
- Low
28
Winter Protected
A: Setpoint - status, control
To read and set the Winter Antifreeze setpoint
2 byte
C R W T U
- Low
29
Summer Comfort
A: Setpoint - status, control
To read and set the Summer Comfort setpoint
2 byte
C R W T U
- Low
30
Summer Standby
A: Setpoint - status, control
To read and set the Summer Standby setpoint
2 byte
C R W T U
- Low
31
Summer Energy Saving A: Setpoint - status, control
To read and set the Summer Economy setpoint
2 byte
C R W T U
- Low
32
Summer Protected
A: Setpoint - status, control
To read and set the Summer Too Hot setpoint (power-off
of climate control if the window is opened, for instance) 2 byte
C R W T U
- Low
33
NOT USED
Thermostat A: Valves
34
Cooling/Heating Valve
A: Valve
If the "Valve" parameter is set for 2-pipe systems for
valve management: to be used to control the head of a
radiating system or the On/Off valve of a fan coil
1 bit
C R - T - - Low
34
Cooling Valve
A: Valve
If the "Valve" parameter is set for 4-pipe systems for
valve management in Summer: to be used to control
the head of a radiating system or the On/Off valve of a
fan coil
1 bit
C R - T - - Low
35
Heating Valve
A: Valve
If the "Valve" parameter is set for 4-pipe systems for
valve management in Winter: to be used to control the
head of a radiating system or the On/Off valve of a fan
coil
1 bit
C R - T - - Low
34
Cooling/Heating Valve
A: Valve
If the "Valve" parameter is set for 2-pipe proportional
systems for proportional valve management: to be
used to control the head of a radiating system or for the
proportional valve of a fan coil
1 byte
C R - T - - Low
34
Cooling Valve
A: Valve
If the "Valve" parameter is set for 4-pipe proportional
systems for Summer valve management: to be used to
control the head of a radiating system or for the propor-
tional valve of a fan coil
1 byte
C R - T - - Low
Continued
Continued
C
= Communication;
R
= Read;
W
= Write;
T
= Transmission;
U
= Enable update
Communication objects and ETS parameters
