Instance attributes – Rockwell Automation 20-750-CNETC PowerFlex Coaxial ControlNet Option Module User Manual
Page 126
126
Rockwell Automation Publication 750COM-UM003B-EN-P - November 2012
Appendix C
ControlNet Objects
Instance Attributes
Attribute ID
Access Rule Name
Data Type
Description
0
Get
Full/All Information
STRUCT of:
BOOL[32]
CONTAINER
(1)
CONTAINER
CONTAINER
CONTAINER
UINT
UINT
STRING[4]
UINT
UINT
UINT
INT
UDINT
STRING[16]
Value
Minimum value
Maximum value
Default value
Pad Word
Pad Word
Units (for example, Amps, Hz)
Multiplier
(2)
Divisor
(2)
Base
(2)
Offset
(2)
Link (source of the value) (0 = no link)
Diagnostic name text
1
Get/Set
Value
Various
Diagnostic item value
2
Get
International Diagnostic
Item Text
Struct of:
STRINGN
STRINGN
Diagnostic name text
Diagnostic units text
3
Get
International Full Read All
STRUCT of:
BOOL[32]
CONTAINER
CONTAINER
CONTAINER
CONTAINER
UINT
UINT
UINT
UINT
UINT
INT
UDINT
BOOL[32]
STRINGN
STRINGN
Descriptor
Value
Minimum
Maximum
Default
Pad word
Pad word
Multiplier
Divisor
Base
Offset
Pad
Extended descriptor
Diagnostic name text
Diagnostic units text
(1) A CONTAINER is a 32-bit block of data that contains the data type used by a value. If signed, the value is sign extended. Padding is used in
the CONTAINER to ensure that it is always 32-bits.
(2) This value is used in the formulas used to convert the value between display units and internal units. See