Rockwell-automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Commun Manual de usuario descargar pdf (Pagina 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

1 2 ... 180 181 182 183 184 185 186 187 188 189 190 ... 237 238

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Rockwell-automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Commun Manual de usuario Pagina 185