8 Station variants
8.6 CAN objects for station variants
368
Gateway XN-312-GW-CAN
06/16 MN050003-DE www.eaton.eu
8.6.4 Available Modules (internal) (Object 0x4008)
Object 0x4008 is addressed exclusively from the IEC library. While the PLC
uses object 0x4007 to tell the gateway what the full configuration is, the
gateway uses this information in order to identify physically missing nodes
and substitute them when dealing with the field bus. Object 0x4008 repre-
sents a bitmask used to identify, by means of a double word, which of the
individual XN300 slice modules in object 0x4007 are present and which are
absent.
.
Design of the data bytes:
Feature
Description / Value
EDS
Type name
INTERNAL_ML_MC
[4007]
Parameter name=INTERNAL_ML_MC
ObjectType=0x8
SubNumber=1
[4007sub0]
Parameter name=INTERNAL_NM_MC
ObjectType=0x7
DataType=0x0005
AccessType=rw
[4007sub1..32]
Parameter name=INTERNAL_NM_MC
ObjectType=0x7
DataType=0x0006
AccessType=rw
PDOMapping=0
Description
INTERNAL_ML_MC
Object Code
ARRAY
Mapping
SDO
Default
Data type
UNSIGNED16
Sub index
00 count of modules for full configuration
01 first module ID of full configuration
02 …
FE
hex
next module ID of full configuration
Access
ro
Default value
0000
hex
Feature
Description / Value
EDS
Type name
INTERNAL_BM_MC
[4008]
Parameter name=INTERNAL_BM_MC
ObjectType=0x7
DataType=0x0007
AccessType=rw
PDOMapping=0
DefaultValue=0
Description
INTERNAL_BM_MC
Object Code
ARRAY
Mapping
SDO
Default
Data type
UNSIGNED32
Sub index
01 … FE
hex
Access
rw
Default value
0000
hex
Data bit
Desig-
nation
Description
0… 31
0 = Module from full configuration not found in station variant
1 = Module from full configuration found in station variant
Содержание XN-312-GW-CAN
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