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Instance Attributes
#
Name
Access
Type
Value/Description
1
Parameter
Value
Get/Set
Specified in
attributes 4, 5 & 6.
Actual value of parameter
This attribute is read-only if bit 4 of Attribute #4 is true
2
Link Path Size
Get
USINT
0007h (Size of link path in bytes)
3
Link Path
Get
Packed EPATH
20 A2 25 nn nn 30 05h
(Path to the object from where this parameter’s value is retrieved, in this case
the ADI Object)
4
Descriptor
Get
WORD
Bit:
0
1
2
3
4
5
6
Contents:
Supports Settable Path (N/A)
Supports Enumerated Strings (N/A)
Supports Scaling (N/A)
Supports Scaling Links (N/A)
Read only Parameter (always set)
Monitor Parameter (N/A)
Supports Extended Precision Scaling (N/A)
5
Data Type
Get
USINT
Data type code
6
Data Size
Get
USINT
Number of bytes in parameter value
7
Parameter
Name String
Get
SHORT_STRING
Name of the parameter, truncated to 16 chars
8
Units String
Get
SHORT_STRING
“” (default string)
9
Help String
Get
SHORT_STRING
10
Minimum
Value
Get
(Data type)
Minimum value of parameter
The Data Type is defined in attribute 5.
11
Maximum
Value
Get
(Data type)
Maximum value of parameter
The Data Type is defined in attribute 5.
12
Default Value
Get
(Data type)
Default value of parameter
The Data Type is defined in attribute 5.
13
Scaling
Multiplier
Get
UINT
0001h
14
Scaling Divisor
Get
UINT
15
Scaling Base
Get
UINT
16
Scaling Offset
Get
INT
0000h
17
Multiplier Link
Get
UINT
18
Divisor Link
Get
UINT
19
Base Link
Get
UINT
20
Offset Link
Get
UINT
21
Decimal
Precision
Get
USINT
00h
Anybus
®
CompactCom
™
B40 Modbus Serial EtherNet/IP Network Guide
SCM-1202-131 1.1 en-US