Allen-Bradley EtherNet/IP 842E-MIP10BA, Руководство пользователя

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Rockwell Automation Publication 842E-UM001C-EN-P - September 2016 29
EtherNet/IP Overview Chapter 3
Service Code Service Description
01h Get_Attribute_All Returns the values of all attributes
0Eh Get_Attribute_Single Returns the values of one attribute
Table 10 - Instance Services of the Assembly Object
Instance Attribute
ID
Access Description Bits Bytes
1 3 Get Position value 32 4
2 3 Get Position value
Warning and alarm flags
32
8
5
3 3 Get Position value
Velocity
32
32
8
4…5 — — — — —
100 3 Get Configuration data 224 28
101 3 Get Error
Position value
32
32 8
102 3 Get Error
Position value
Warning and alarm flags
32
32
8 9
103 3 Set/Get Error
Position value
Velocity
32
32
32 12
101WS 3 Get Error
Position value
32
32 8
102WS 3 Get Error
Position value
Warning and alarm flags
32
32
8 9
103WS 3 Set/Get Error
Position value
Velocity
32
32
32 12
110 3 Set/Get Dummy instance for the configuration data of a
“Listen-only” connection
0 0
Table 11 - Instance Attributes of the Assembly Object
IMPORTANT • Instances 4 and 5 from the encoder profile 22 h are not implemented.
• The instances 100 to 110 are manufacturer-specific assemblies.
• If the instances 101, 102, and 103 are used, then configuration assembly
100 is activated. If the instances 101WS, 102WS, and 103WS are used,
then configuration assembly 100 is not activated.