Formulas for converting, Object-specific services, Formulas for – Rockwell Automation 20-COMM-R Remote I/O Adapter User Manual
Page 94
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C-8
CIP Objects
20-COMM-R Remote I/O Adapter User Manual
Publication 20COMM-UM004D-EN-P
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
Object-Specific Services
Service Code Implemented for:
Service Name
Allocation Size (in bytes)
Class
Instance
Par. Number
Par. Value
0x4B
(1)
(1)
Must be directed to Instance 0 and Attribute 0.
Yes
No
Get_Attributes_Scattered 2
2
0x4C
Yes
No
Set_Attributes_Scattered
2
2
0x4D
(2)
(2)
These services are supported only when the adapter is used with a PowerFlex 750-Series drive.
Yes
No
Get_Attributes_Scattered 4
4
Yes
No
Set_Attributes_Scattered
4
4
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