Siemens RDF301.50 Series Basic Documentation

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Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/S Basic Documentation CE1P3171en
Building Technologies 2017-12-07
Specific RDF600KN objects
1)
20 Window state
(RDF600KN)
Open
Closed
1.019
1 bit
CWU
The RDF600KN is set to Protection if value "1" (open) is received.
It switches back to the previous mode when the value is "0"
(closed).
"Window state" is sent e.g by a KNX switch. It has the same effect
as the local window contact X1, X2 (parameter P38, P40).
Only one input source must be used, either local input X1/X2 or
KNX bus.
45 Presence detector
(RDF600KN)
Unoccupied
Occupied
1.019
1 bit
CWU
Standard presence: The thermostat is set to Comfort mode if value
"1" (occupied) is received. It switches back to the Economy when
the value is "0" (unoccupied).
Hotel presence: The thermostat is set to previous mode (operating
mode selected by either hotel guests via local HMI or the operating
mode sent via bus) if value "1" (occupied) is received. It switches
back to the Economy when the value is "0" (unoccupied).
"Presence detector" is sent via KNX. It has the same effect as the
local presence detector function on X1, X2 (parameter P38, P40).
Only one input source must be used, either local input X1/X2 or
KNX bus.
46 Room
temperature:
Economy heating
setpoint
(RDF600KN)
Temp. value
9.001
2 Bytes
CWU
Communication object to adjust the Economy heating setpoint
used by the thermostat (see section 3.3.2). It will direct change the
value of the local parameter Economy setpoint P11.
S-Mode object needs to be enabled by setting “Room temp. :
Economy setpoints” to “as group object.
The Economy setpoint is stored in EEPROM. The service life of
the EEPROM depends on the number of write cycles. Never write
this communication object cyclically.
47 Room
temperature:
Economy cooling
setpoint
(RDF600KN)
Temp. value
9.001
2 Bytes
CWU
Communication object to adjust the Economy cooling setpoint
used by the thermostat (see section 3.3.2). It will direct change the
value of the local parameter Economy setpoint P12.
S-Mode object needs to be enabled by setting “Room temp. :
Economy setpoints” to “as group object.
The Economy setpoint is stored in EEPROM. The service life of
the EEPROM depends on the number of write cycles. Never write
this communication object cyclically.
1) RDF600KN SW < V1.8 works like RDF301… with the operating
mode switchover contact as window contact or presence detector.
Specific RDF301 object
20 Window state
(on RDF301…)
Open
Closed
1.019
1 bit
CWU
The RDF301 is set to Economy mode if value "1" (open) is
received. It switches back to the previous mode when the value is
"0" (closed).
"Window state" is sent e.g by a KNX switch or a KNX presence
detector. It has the same effect as the local operating mode
switchover contact X1, X2 (parameter P38, P40).
Only one input source must be used, either local input X1/X2 or
KNX bus.

Siemens RDF301.50 Series Specifications

General

Brand	Siemens
Model	RDF301.50 Series
Category	Thermostat
Language	English