164 Rockwell Automation Publication 750COM-UM009A-EN-P - May 2017
Appendix D EtherNet/IP Objects
7 Get Class Revision UINT 2 = DPI
8 Get First Parameter Processing Error UINT The first parameter that has been written with a value outside of its range.
A ‘0’ indicates no errors.
9 Set Link Command USINT 0 = No Operation
1 = Clear All Parameter Links. Does not clear links to function blocks.
Table 80 - Host DPI Parameter Object: Class Attributes (continued)
Attribute ID Access Rule Name Data Type Description
Table 81 - Host DPI Parameter Object: Instance Attributes
Attribute ID Access Rule Name Data Type Description
6 Get DPI Offline Read Full STRUCT of:
BOOL[32]
CONTAINER
CONTAINER
CONTAINER
STRING[16]
STRING[4]
UINT
UINT
UINT
UINT
UINT
UINT
UINT
USINT
USINT
UINT
UINT
CONTAINER
UINT
UNIT
UNIT
INT
Descriptor
Offline Minimum value
Offline Maximum value
Offline Default value
Parameter name
Offline parameter units
Online minimum parameter instance
Online maximum parameter instance
Online default parameter instance
Multiplier parameter instance
Divisor parameter instance
Base parameter instance
Offset parameter instance
Formula number
Pad byte (always zero)
Help instance
Pad word (always a value of zero)
Parameter value
Multiplier
Divisor
Base
Offset
7 Get DPI Online Read Full STRUCT of:
BOOL[32]
CONTAINER
(1)
CONTAINER
CONTAINER
CONTAINER
UINT
UINT
STRING[4]
UINT
UINT
UINT
INT
USINT[3]
USINT
STRING[16]
Descriptor (see page 167
)
Parameter value
Minimum value
Maximum value
Default value
Next parameter
Previous parameter
Units (for example, Amps, Hz)
Multiplier
(2)
Divisor
(2)
Base
(2)
Offset
(2)
Link (source of the value) (0 = no link)
Always zero
Parameter name
8 Get DPI Descriptor BOOL[32] Descriptor (see page 167
)
9 Get/Set DPI Parameter Value Various Parameter value in NVS.
(3)
10 Get/Set DPI RAM Parameter Value Various Parameter value in temporary memory. Valid only for DPI
drives.
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