NZM-XDMI-DPV1
(PROFIBUS-DPV1 Interface for
DMI)
150
11/04 MN01219002Z-EN
Circuit-breaker/DMI communication status object
This object contains the current status of the communication
between the NZM and DMI.
This object is a read only object. It can be accessed by class 1
and/or a class 2 DPV1 master.
Intended usage
Use this object in order to get informed about the current
communication status with regard to
• Startup behaviour,
• Parameter comparison,
• Initialization.
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 20.
The length of the data to be read is 2 Octets. 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):
Name Data type
LS_DMI_Com_Status ARRAY [1..16] OF BOOL or
ARRAY [1..2] OF BYTE
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