Prosoft-technology MVI69-DNP Bedienungsanleitung PDF herunterladen (Seite 30)

MVI69-DNP ♦ CompactLogix or MicroLogix Platform Configuring the MVI69-DNP Module

DNP 3.0 Master/Slave Communication Module

Page 30 of 129 ProSoft Technology, Inc.

November 3, 2008

Word Offset Definitions

5 Address in Slave

6 Point Count

7 DNP DB Address

8 IED DB Address

9 Poll Interval

The definition of each parameter required for each command is provided in the

following table.

Bits in the Port/Flags parameter are dependent on the data type. The following

table defines the Port/Flags bits for binary input, analog input and counter data

points.

Port/Flags Bits Description Decimal Equivalent

0 to 1 Communication port (0=Internal, 2=Port 2) 0 or 2

2 Enable/Disable Command (1=Enable, 0=Disable) 4

3 RBE Flag (0=Events from IED, 1=Events by module) 8

4 to 7 Not Used

For these data types the qualifier used in the data request is dependent on the

Point Count and Address in Slave fields in the command as follows:

If Point Count < 0, then use Qualifier 06h (All points, packed & -Point Count =

# of points to consider)

If Address in Slave = 0 & Point Count > 0, then use Qualifier 00h or 01h

(points 0 to Point Count -1)

If Address in Slave > 0 & Point Count > 0, then use Qualifier 00h or 01h

(Address in Slave to Address in Slave + Point Count - 1)

The following table defines the Port/Flags bits for binary output and analog output

points.

Port/Flags Bits Description Decimal Equivalent

0 to 1 Communication port (0=Internal, 2=Port 2) 0 or 2

2 Enable/Disable Command (1=Enable, 0=Disable) 4

3 Poll Type (0=Poll, 1=Exception) 8

4 Data Source (0=DNP Database, 1=IED Database) 16

5 to 7 Not Used

For these data types the qualifier used in the data request is dependent on the

Point Count and Address in Slave fields in the command as follows:

If Address in Slave = 0 & Point Count > 0, then use Qualifier 17h or 28h (Point

Count specified starting at point 0)

If Address in Slave > 0 & Point Count > 0, then use Qualifier 17h or28h (points

from Address in Slave to Address in Slave + Point Count - 1)

If Point Count <= 0, then ignore because this is illegal for outputs.

Digital input Digital input Events Digital Output Counter

0 Port/Flags Port/Flags Port/Flags Port/Flags

1 Slave Address Slave Address Slave Address Slave Address

2 1 2 12 20

3 0, 1 or 2 0, 1, 2 or 3 1* 0, 5 or 6

4 1* 1* 3, [4], 5 or 6 1, 7, 8, 9 or 10

5 Address in Slave Address in Slave Address in Slave Address in Slave

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 128 129

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