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PROFIBUS-DPV1 functions
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11/04 MN01219002Z-EN
Addressing and length of the object
Please use the following information for addressing of the
object:
• API is equal to 0 (only required for class 2 DPV1 master),
• Slot number is equal to 0,
• The index is equal to 26.
The length of the data to be read is 1 Octet. Please ensure
that you do not enter smaller lengths when calling the Read
service as otherwise you will receive a fault indication.
Variable definitions (example) for the object
According to IEC 61131-3, you define the following variable
(data module):
Format and meaning of the object data content
The following table displays the address location and the
meaning of the data content of the object. Furthermore, it
provides an example of how the data content can be
accessed by the application with the aid of the example
variable.
Table 48: Address location and meaning of the object data
content
Name
Data type
DMI_outputs
ARRAY [1..8] OF BOOL or
BYTE
Variable access
(example)
Data position
Meaning
Octet 1
DMI_outputs[1]
Bit 0
State Q0
DMI_outputs[2]
Bit 1
State Q1
DMI_outputs[3]
Bit 2
State Q2
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