CANopen Supported Objects
42
Doc.Id. SCM-1200-080
Anybus X-gateway CANopen - PROFIBUS
Doc.Rev. 1.02
Note 2:
The first two bytes are occupied by the control/status word, and are used internally by the X-
gateway. These bytes should not be used for data exchange. See also “Control Word” on page 24 and
“Status Word” on page 25.
7.3.4 General Fieldbus Parameters
Index range 3000h-300Fh is allocated for general fieldbus parameters
Note:
Writing to object 1010h (Store Parameters, see 31), will verify the input/output data sizes, stored
in these objects, against the current fieldbus limitiations. If the data sizes do not comply, an error will be
generated (error code 6600h, see “CANopen Emergency Codes” on page 46).
7.3.5 PROFIBUS Specific Parameters
Index range 3010h - 301Fh is allocated for PROFIBUS specific parameters. For this version of the mod-
ule, they are not used and the index range is reserved for future use.
Index
Sub-Index Type
Access Name and Description
Comment
3000h
0
U16
RW
Input Data Size (size to PROFIBUS) Valid values: 2-512
a
, default 16
a. The first two bytes of the I/O input area is occupied by the Control Word. The rest is object byte 1 to 510 on the
CANopen sub network side (see “I/O Buffer Addresses and Object Dictionary Indices Relation” on page 41 for
further information. Also note that the valid data range may differ depending on the slave interface.
3001h
0
U16
RW
Output Data Size (size from PROFI-
BUS)
Valid values: 2-512
b
, default 16
b. The first two bytes of the I/O output area is occupied by the Status Word. The rest is object byte 1 to 510 on the
CANopen side (see “I/O Buffer Addresses and Object Dictionary Indices Relation” on page 41 for further infor-
mation. Also note that the valid data range may differ depending on the slave interface.
