
SBI-DN
47
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Interface Board DeviceNet
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5.2.6.1 Write Virtual Digital Output Configuration
In this example the writing of the configuration of the “Virtual Digital Outputs” is
shown; the cases of positive and wrong writing are distinguished.
5.2.6.1.1 Write Single Virtual Digital Output Configuration
The data frame of the writing of the single configuration of the “Virtual Digital Outputs”
is composed as follows:
DATA TYPE
FIELD
VALUE
MEANING
Byte
Service Code
10hex
Set_Attribute_Single -
Common Service.
Class ID
6Bhex
Virtual Digit Output
Configuration Class Object
Instance ID
01
Virtual Digit Output
Instance ID
Byte
Attribute ID
XX
Virtual Digit Output
involved in the configuration
Word
Virtual Digit Input
Word XX
XXXX
2)
Drive parameter index
assigned to the Virtual
Digital Output XX word
dn5120
See Note
1)
1)
Byte or Word depending on the type of allocation executed by the Master.
2)
The format of the Drive parameter index is Low Byte - High byte.
5.2.6.1.2 Write Single Virtual Digital Output Configuration - Reply OK
If the single configuration of the “Virtual Digital Outputs” is written correctly, the
response is composed as follows:
DATA TYPE
FIELD
VALUE
MEANING
Service
Code
10hex OR
80hex
Set_Single - Attribute Reply
code - Common Service.
General
Error
00
Additional
00
dn4040
Byte
Zero means service correctly
executed
5.2.6.1.3 Write Single Virtual Digital Output Configuration - Reply Error
If the writing of the single configuration of the “Virtual Digital Outputs” is rejected,
the response is the following: