Rxb/Rxl Operation; Operation Of Individual Rxb/Rxl Room Controllers - Siemens RMB795B Basic Documentation

What can be operated?
Menu and displays
Setting values
Display values
Siemens
Building Technologies
14

RXB/RXL operation

14.1 Operation of individual RXB/RXL room
controllers
The description of the data points applies to both RXB and RXL.
Using menu item Operation RXB/RXL, a number of RXB/RXL data points can be
read and written. These are specially selected values, such as:
• Room number
• Actual values and setpoints
• Operating mode
• Current heat and refrigeration requests, etc.
The data points displayed at a time depend on the type of RXB/RXL room
controller used and its application.
For the relevant RXB/RXL room controller to be addressed, its geographical zone
(apartment and room) must be entered. The relevant information can then be read
under the RXB/RXL device data menu.
The first data points displayed are the room number and the description, which give
the user an unambiguous reference.
Updating of values can take a few seconds. During this period of time, the values
are displayed as " --- ".
Data points not available in the room controller are also displayed as " --- ".
If the RMB/RXL is operated in an interconnected device system with a line couple
and is in another area, the corresponding line couples must be set to "Route all" /
"route" (by the corresponding GeoZones).
Main menu >RXB / RXL operation >
Operating line
Geographical zone
(apartment)
Geographical zone (room)
Main menu > RXB / RXL operation > RXB / RXL device data
Operating line
Room number
Device name
Active HVAC operating mode
Actual value room temp
Present setpoint
Economy cooling setpoint
Precomfort cooling setpoint
Comfort cooling setpoint
Comfort heating setpoint
Precomfort heating setpoint
Economy heating setpoint
Central control unit RMB795B
RXB/RXL operation
Range
---,1...126
---,1...63
Description
Text string stored in RXB/RXL.
Text string stored in RXB/RXL.
Active HVAC room operating mode
(Comfort / Pre-Comfort / Economy /
Protection).
Actual value room temp
Factory setting
---
---
R /
W
R
R
R
R
R
W
W
W
W
W
W
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CE1P3122en
18.01.2012