Writing Parameters; List Of Supported Ebus Commands - Siemens LMV51 Series Basic Documentation

Writing parameters

List of supported
eBus commands
Siemens Building Technologies
HVAC Products
• Boiler sequence control (maximum 8 boilers)
Boiler sequence control with predefined setpoints:
On the AZL5... menu «Params & Display» → «SystemConfig», set the «LC_OptgMode»
parameter to «Int LC bus»,
or
boiler sequence control with predefined load:
In this case, set the parameter to «Ext LC bus».
• Select the type of fuel
• Set the date and the time of day
Only non -safety-related data may be changed via BACS.
A reset via BACS is not possible.
Primary com- Secondary
mand command
03h
05h
07h
15h
15h
FEh
For details, refer to bus specification, Application Layer OSI7 of
User Club eBUS e. V.
www.eBUS.de
Basic Documentation LMV5...
7 Display and operating unit AZL5...
Name
10h Meter readings
07h Operating data of the controller to the BC
08h Operating data request of the controller to the BC
09h Operating data of the BC to controller block 1+2
plus block 3 with the LMV52...
01h Set date / time of day
04h Identification
05h Query of the supported commands
FEh Existence inquiry
FFh Sign of life
10h Readout of LMV5... error storage (Siemens BT-
specific)
11h Readout of LMV5... lockout storage (Siemens BT-
specific)
01h Error message
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CC1P7550en
13.08.2004