Programming with TAPPS2 / DL bus
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DL bus
The DL bus acts as a bus cable for various sensors and/or for datalogging by C.M.I. or D-LOGG.
The DL bus is a bidirectional data link and is only compatible with products from Technische
Alternative. The DL bus network operates independently of the CAN bus network.
This menu contains all of information and settings needed to set up a DL bus network.
The
cable topology
of a DL bus network is described in the controller's installation instructions.
DL settings
In the "File / Settings / Device settings / DL bus"
menu, you can activate or deactivate the data
output
for
datalogging
via the DL bus and for
display on the
RAS-PLUS
room sensor. The
C.M.I. is used for DL datalogging. Only the input
and output values and the 2 heat meters are included in the data output; the values of the network
inputs are not included.
DL input
Sensor values from DL bus sensors are transferred via a DL input.
Up to 32 DL inputs can be programmed.
Example
: Programming the parameters of DL input 1
Available for selection
: Analogue or digital
DL bus address and DL bus index
Every DL sensor must have its own
DL bus address
. Setting the address of a DL sensor is described in
the sensor's datasheet.
Most DL sensors can measure various different values (e.g. flow rate and temperatures). Every value
measured must be given its own
index
number. The applicable index number can be found in the
DL sensor's datasheet.
