Instruction Manual

C-14 DeviceNet Objects
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Instance Attributes
Attribute ID Access Rule Name Data Type Description
7 Get DPI Online Read Full STRUCT of:
BOOL[32]
CONTAINER
(1)
CONTAINER
CONTAINER
CONTAINER
WORD
WORD
STRING[4]
UINT
UINT
UINT
INT
BYTE[3]
BYTE
STRING[16]
Descriptor (see page C-15
)
Parameter value
Minimum value
Maximum value
Default value
Next parameter
Previous parameter
Units (for example, Amp, Hz)
Multiplier
(2)
Divisor
(2)
Base
(2)
Offset
(2)
Link (source of the value) (0 = no link)
Always zero (0)
Parameter name
8 Get DPI Descriptor BOOL[32] Descriptor (see page C-15
)
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.
11 Get/Set DPI Link BYTE[3] Link (parameter or function block that is the source of the
value) (0 = no link)
12 Get Help Object Instance WORD ID for help text for this parameter
13 Get DPI Read Basic STRUCT of:
BOOL[32]
CONTAINER
CONTAINER
CONTAINER
CONTAINER
STRING[16]
STRING[4]
Descriptor (see page C-15
)
Parameter value
Minimum value
Maximum value
Default value
Parameter name
Units (for example, Amp, Hz)
14 Get DPI Parameter Name STRING[16] Parameter name
15 Get DPI Parameter Alias STRING[16] Customer supplied parameter name. Only supported by
PowerFlex 700S at time of publication.
16 Get Parameter Processing Error BYTE 0 = No error
1 = Value is less than the minimum
2 = Value is greater than the maximum
(1)
A CONTAINER is a 32-bit block of data that contains the data type used by a parameter 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 parameter value between display units and internal units. See Formulas for Converting on page C-16.
(3)
Do not continually write parameter data to NVS. Refer to the attention on page 6-1.