Allen-Bradley 22-COMM-E FRN 1.xxx User Manual page 139

DPI Parameter Object
Descriptor Attributes (Continued)
Bit Name
19 Parameter Exists
20 Not Used
21 Formula Links
22 Access Level (Bit 1)
23 Access Level (Bit 2)
24 Access Level (Bit 3)
25 Writable ENUM
26 Not a Link Source
27 Enhanced Bit ENUM
28 Enhanced ENUM
29 Not Used
30 Not Used
31 Not Used
Formulas for Converting
Display Value = ((Internal Value + Offset) x Multiplier x Base) / (Divisor x 10
Internal Value = ((Display Value x Divisor x 10
Common Services
Implemented for:
Service Code Class
0x0E Yes
0x10 Yes
Object Specific Services
Service Code Service Name
0x32 Get_Attributes_Scattered
0x34 Set_Attributes_Scattered
(1)
The instance and attribute are ignored for these services.
The table below lists the parameters for the Get_Attributes_Scattered
and Set_Attributes_Scattered object-specific service:
Name
Scattered Parameters STRUCT of —
Parameter Number
Parameter Value
Important: The STRUCT may repeat up to 64 times in a single message.
(Continued)
Description
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
0 = Parameter can be a source for a link
1 = Parameter cannot be a source for a link
Reserved
Reserved
Reserved
Reserved
Reserved
Decimal Places
Instance
Yes
Yes
(1)
(1)
Data Type Description
WORD Parameter to read or write
WORD Parameter value to read or write (zero when reading)
EtherNet/IP Objects
Decimal Places
) / (Multiplier x Base)) - Offset
Service Name
Get_Attribute_Single
Set_Attribute_Single
C-27
)