Example Of The Different Signal Sources Within A Single Can Message - HBM QUANTUM X Bedienungsanleitung

Functional description
44
The parameter <ByteCount> provides information about
the length of the currently parameterized CAN message.
It can only be read out, it cannot be set.
If you want to reduce the load on the CAN bus as a test,
you can temporarily set the <Active> tag of a <Source>
to "false". The remaining parameters for this source are
retained, but are not active. When the source is later
reactivated by setting the <Active> tag to "true", all the
previously defined parameters of this source become
active again. When the inactive source at the end of a
CAN message is "mapped", the number of data bytes of
the CAN message is shortened accordingly. If, on the
other hand, it is situated between additional sources, the
data length of the CAN message does not change, the
relevant bits of this source are filled in with "0".
6.5.7 Example of the different signal sources within
a single CAN message
Data from different sources are to be transmitted within a
single CAN message.
First a measured value is coded into the CAN message
as a float value. Then a float value of a mathematical unit
is transmitted at bit position 33 as an 18-bit long signed
integer taking 2 decimal places into account. Ultimately,
starting from bit position 52, three bits are sent with
switching states that were previously received in the
same module via the CAN bus.
Required parameters, specified by the user. Bold italic
marks the values that are mandatory, in order to meet
the above conditions:
The same values for <Identifier> and <Frameformat>
apply to all sources.
A4461-2.0 HBM: public
CANBus