HMS Anybus HMS-EN2MB-R, User Manual, Page: 54 / 72

Appendix E: CIP Objects 52 (70)
Class Attributes
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Instance Attributes
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E.3 Assembly Object (04h)
Category
Extended
Object Description
The Assembly object uses static assemblies and holds the Process Data sent/received by the host application. It
allows data to and from each object to be sent or received over a single connection. The default assembly
instance IDs used are 100-109 and 150-159.
The terms “input” and “output” are defined from the network’s point of view. An input will produce data on
the network and an output will consume data from the network.
See also ....
• Assembly Mapping Object (see Anybus CompactCom 40 Software Design Guide)
Supported Services
Class: Get_Attribute_Single
Instance:
Get_Attribute_Single
Set_Attribute_Single
Class Attributes
# Name Access Type
Value
1 Revision Get UINT 0002h (Object revision)
2 Max instance Get UINT Maximum instance number
Instance 03h Attributes (Heartbeat, Input-Only)
This instance is used as heartbeat for Input-Only connections. The data size of the Heartbeat instance in the
Forward_Open-request should be 0 bytes, however other values are also permitted.
# Name Access Type
Value/Description
3 Data Set N/A - (The data size of this attribute is zero)
4 Size Get UINT
0 (Number of bytes in attribute 3)
Instance 04h Attributes (Heartbeat, Listen-Only)
This instance is used as heartbeat for listen-only connections. The data size of the Heartbeat instance in the
Forward_Open-request should be 0 bytes, however other values are also permitted.
Linking Device User Manual
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