Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual - Manual (Page 185)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 185
EtherNet/IP Objects Appendix C
Class Attributes
Instance Attributes
Important: Setting a Register object attribute can be done only when the
Control Timeout (class attribute 100) has been set to a non-zero
value.
Parameter Object Class Code
Services
Attribute ID Access Rule Name Data Type Description
100 Set Control Timeout WORD Control timeout in seconds
Attribute ID Access Rule Name Data Type Description
1 Get Bad Flag BOOL If set to 1, then attribute 4 may contain invalid data.
0 = good
1 = bad
2 Get Direction BOOL Direction of data transfer
0 = Producer Register (drive to network)
1 = Consumer Register (network to drive)
3 Get Size WORD Size of register data in bits
4 Conditional (1) Data ARRAY of BITS Data to be transferred
(1) For this attribute, the Access Rule is Get if Direction = 0. The Access Rule is Set if Direction = 1.
Hexadecimal Decimal
0x0F 15
Service Code Implemented for: Service Name
Class Instance
0x01 Yes Yes Get_Attributes_All
0x05 Yes No Reset
0x0E Yes Yes Get_Attribute_Single
0x10 Yes Yes Set_Attribute_Single
0x4B No Yes Get_Enum_String