Instruction Manual

Publication GMSI10-UM005C-EN-P - May 2010
DeviceNet Objects 97
Instance Attributes
16 No Poll Connection Produced
Connection Path
USINT 101, 199 (Assembly Object
instance number)
101
17 No Poll Connection Produced
Connection Size
UINT 4 - 124 8
Table C.25 Parameter Object Instances
Instance
Read
Only Name Data Type Valid Values Default Value
Table C.26 Parameter Object Instance Attributes
Attr ID
Access
Rule Name Data Type Description Semantics
1 Set Parameter
Value
Actual value of parameter See Table C.25 for a list of valid
values for each instance.
2 Get Link Path Size USINT Size of Link Path 0 (These Parameter instances do
not link directly to another
object attribute.)
3 Get Link Path ARRAY of
DeviceNet
path
DeviceNet path to the
object for the Parameter
value.
Segment
Type/Port
BYTE See DeviceNet
Specification Volume 1
Appendix I for format.
Segment
Address
See DeviceNet
Specification Volume 1
Appendix I for format.
4 Get Descriptor WORD Description of Parameter Bit 0 = Settable Path support
Bit 1 = Enum Strings support
Bit 2 = Scaling support
Bit 3 = Scaling Links support
Bit 4 = Read Only
Bit 5 = Monitor
Bit 6 = Ext. Prec. scaling
5 Get Data Type EPATH Data Type Code See DeviceNet Specification
Volume 1 Appendix J, Section
J-6.
6 Get Data Size USINT Number of Bytes in
Parameter value.