PD00E0XKNXFI00020100_HANDBOOK_EN.DOCX
PD00E0xKNX KNX PRESENCE DETECTORS RANGE Handbook
Eelectron SpA, Via Monteverdi 6,
I-20025 Legnano (MI), Italia
Tel: +39 0331.500802 Fax:+39 0331.564826
E-mail: [email protected] Web:
C.F. e P.IVA 11666760159
Tribunale di Milano 359157-8760-07
CCIAA Milano 148549
31/46
BUILDING PROTECTION (if running in HVAC MODE)
or Setpoint antifreeze /high temperature protection
(if running in SETPOINT MODE)
If the telegram received indicates that the window
is opened, thermostat change its mode or setpoint
after 1 minute from the reception of the telegram.
When it receive a telegram corresponding to state
always with a delay of 1 minute . The value of
SETPOINT ADJUSTMENT (if enabled) is always
restored.
Object THERMOSTAT OFF
Object Thermostat OFF is used to stop the
Temperature controller from Bus with a 1-bit
telegram.
SETPOINT ADJUSTMENT object
The object SETPOINT ADJUSTMENT allows you to
temporarily change the setpoint value used by the
thermostat applying an offset to the current value.
If the thermostat is operating in "HVAC MODE" the
offset value is applied from the time of receipt of a
valid telegram on object SETPOINT ADJUSTMENT
until this value does not change, even in case of
change of the active mode (Comfort and Standby);
when device enters Economy mode this value can
delta setpointon HVAC economy). Entering Building
Protection mode the value of object SETPOINT
ADJUSTMENT is forced to 0.
Similarly, if the thermostat is operating in SETPOINT
MODE the offset value is applied also when the
setpoint value received on this object changes.
ACTUAL SETPOINT object
The ACTUAL SETPOINT object send the setpoint in
use and is sent every time:
The value of HVAC mode object changes
The value BASE SETPOINT changes
The value of SETPOINT ADJUSTMENT object
changes
After download
One minute after power on
Two points on/off
control heating or cooling elements that can be
controlled by switching on and off of the same
elements, radiators, under floor heating with on-off
valves, boilers, etc. ..
When the thermostat switches to "winter mode"
(heat mode) sends a off command on object
ON/OFF COOLING and operates the control only
through the object ON/OFF HEATING (the object
ON/OFF COOLING is therefore not updated anymore
until it returns in "cooling mode").
Therefore in the transition from " winter" to
HEATING commands and activates the control
through the object ON/OFF COOLING
on/off control in heating mode:
TARGET SETPOINT
TARGET SE DIFFERENTIAL
THE MEASURED TEMPERATURE DECREASES
BELOW THE VALUE OF SETPOINT
THERMOSTAT SENDS A ON COMMAND
THE MEASURED TEMPERATURE RISE ABOVE
THE VALUE OF SE DIFFERENTIAL:
THERMOSTAT SENDS A OFF COMMAND
REGULATION DIFFERENTIAL
