D301087 0308 - BL20 CANopen 4-273
I/O-Module Objects
4
Representation of parameter data
The 24 bytes of parameter data for the BL20-E-1SWIRE module are
represented by the manufacturerspecific objects of the CANopen
gateway.The following manufacturer specific objects for repre-
senting the parameter data are used:
3060hex, “XBI Param Byte”, ARRAY, Unsigned8
3062hex, “XBI Param Word”, ARRAY, Unsigned16
3064hex, “XBI Param Dword”, ARRAY, Unsigned32
3065hex, “XBI Param Dword2”, ARRAY, Unsigned32
3066hex, “XBI Param Dword3”, ARRAY, Unsigned32
3067hex, “XBI Param Dword4”, ARRAY, Unsigned32
3068hex, “XBI Param Dword5”, ARRAY, Unsigned32
3069hex, “XBI Param Dword6”, ARRAY, Unsigned32
306Ahex, “XBI Param Dword7”, ARRAY, Unsigned32
306Bhex, “XBI Param Dword8”, ARRAY, Unsigned32
The objects have the following structure:
The objects have a maximum of 74 sub-indexes. This number
corresponds to the number ofmodules that are present on a
BL20 station. The sub-index corresponds to the module
numberof the BL20 module.
A sub-index can represent a maximum of 4 bytes. Larger param-
eter data volumes are distributedon the following objects. The
sub-index also belongs to the module number.