Rockwell Automation 56AMXN/B ControlLogix AutoMax Comm Module - Manual (Page 42)

Page 42 AutoMax DCSNet /RE RIO Module
Publication number 56AMXN-UM002A-EN-P November 2002
Length (bytes)
Destination Enter the destination tag name, must be large enough
to hold the data, make it an integer array of size at
least 32 integers
Table 10 DCS Data Object Instance Level Get Attribute Single Parameters
This command can be used to read the DCS data for any drop, including
drop 0. You enter the drop number as the attribute, and use the instance
to select whether you want to read registers 0-31 or 32-63.
The command returns the data in 32 consecutive integers in the
destination tag.
Set Attribute Single, Service Code 10h
Note: for best performance, we recommend you use the Write Multiple
Drops command (page 50), especially if you are writing the data for
more than one drop.
To set the instance level attributes for a single attribute (drop), enter the
following parameters in the MSG instruction tags:
Message
Type CIP generic
Service Type Set Attribute Single
Service Code 10h (grayed out)
Class (hex) C4h
Instance 1 for registers 0-31
2 for registers 32-63
Attribute (hex) Corresponds to the drop number, range 0-55. Note that
you enter the attribute in hex in RSLogix 5000
Source
Element Enter source tag, make it an integer array of size at
least 32 integers
Source
Length (bytes) 64 (bytes), but see below for attribute 0
Destination (grayed out)
Table 11 DCS Data Object Instance Level Set Attribute Single Parameters
This command can be used to write the DCS data for any drop, including
drop 0. You enter the drop number as the attribute, and use the instance
to select whether you want to write to registers 0-31 or 32-63. Normally