Class Code 112 (0X70): Abb Parameter Modular Object; Class Code 118 (0X76): Abb Any Data Class; Class Code 128 (0X80): Abb Query Object - ABB DNP31.0 Technical Description

Class Code 112 (0x70): ABB Parameter Modular Object

The ABB Parameter Modular Object provides the parameter for modular expansion devices which are
connected to an adapter module. The index always corresponds to the slot number (beginning with slot 1)
and the attribute corresponds to the parameter number of the module plugged into the slot.
The use of the ABB Parameter Modular Object provides a known public interface to a device's configura-
tion data. In addition, this object also provides all the information necessary to define and describe each
of a device's individual configuration parameters.
This object allows a device to fully identify a configurable parameter by supplying a full description of
the parameter, including minimum and maximum values and a human-readable text string describing the
parameter.
The complete description of a modular device's parameters can be found in the device manual.
Configuration tools obtain the parameter description automatically from the EDS file.
Class Attributes
Attribute Access
2 Get
Instance Attributes
Attribute Access
3 Get/Set *1)
*1) The Set service is not available for read-only parameters.
Common Services
Service Code Class
14 (0x0E) No
16 (0x10) No

Class Code 118 (0x76): ABB Any Data Class

The ABB Any Object can be used to read parameter data and measured values in a compact format.
When required details are available on request.

Class Code 128 (0x80): ABB Query Object

The ABB Query Object provides an array filled with the External IDs of all modules connected to the ad-
apter module. It is used for modular devices only
By means of this Object, configuration tools are able to read the module configuration from the DNP31.
Class Attributes
None
Instance Attributes
Attribute Access Name
1 Get Query External ID List
*1) Empty slots are represented by the external ID "00 00".
Common Services
Service Code Class
14 (0x0E) No
DNP31.0 Data sheet
Name
Max. Number of Expansion Modules
Name
Parameter Value
Instance Service Name
Yes Get_Attribute_Single
Yes Set_Attribute_Single
Type
ARRAY [0..7] OF USINT
Instance Service Name
Yes Get_Attribute_Single
Type
USINT
Type
LINT
Value
External IDs of the expansion
modules actually connected
*1)
- 22 -
Value
7
Value
Actual value
Issue: 09.2015