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Formulas for converting, Common services, Object specific services – Rockwell Automation 25-COMM-E2P PowerFlex 25-COMM-E2P Dual-Port EtherNet/IP Adapter User Manual

Page 150: Common services object specific services

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Rockwell Automation Publication 520COM-UM003A-EN-E - June 2013

Appendix C

EtherNet/IP Objects

Formulas for Converting

Display Value = ((Internal Value + Offset) x Multiplier x Base) / (Divisor x 10

Decimal Places

))

Internal Value = ((Display Value x Divisor x 10

Decimal Places

) / (Multiplier x Base)) - Offset

Common Services

Object Specific Services

The table below lists the parameters for the Get_Attributes_Scattered and
Set_Attributes_Scattered object-specific service:

The response data appears in the following format:

Implemented for:

Service Code

Class

Instance

Service Name

0x0E

Yes

Yes

Get_Attribute_Single

0x10

Yes

Yes

Set_Attribute_Single

Implemented for:

Allocation Size (in bytes)

Service Code

Class

Instance

Service Name

Par. Number

Par. Value

0x32

Yes

No

Get_Attributes_Scattered

4

4

0x34

Yes

Yes

Set_Attributes_Scattered

4

4

Name

Data Type

Description

Parameter Number

UINT

Parameter to read or write

Parameter Value

UINT

Parameter value write (zero when reading)

Name

Data Type

Description

Parameter Number

UINT

Parameter read or write

(1)

(1) If an error occurred, bit 15 will be turned on in the response.

Parameter Value

UINT

Parameter value read (zero when writing)

(2)

(2) If an error occurred, the error code will appear instead of the value.