ProSoft Technology MVI69-DNP - Manual (Page 84)

MVI69-DNP ♦ CompactLogix or MicroLogix Platform Reference
DNP 3.0 Master/Slave Communication Module
Page 84 of 129 ProSoft Technology, Inc.
November 3, 2008
Word Offset in Block Data Field(s) Description
5 Month/Day Formatted: bits 0 to 4 = Day, bits 8 to 11 =
Month. All other bits are ignored.
6 Hour/Minute Formatted: bits 0 to 5 = Minutes, bits 8 to 12 =
Hour. All other bits are ignored.
7 Sec/Millisecond Formatted: bits 0 to 9 = Milliseconds, bits 10 to
15 = Seconds.
8 Year Four digit year value for event.
9 to 14 Six words of data for Event #2.
15 to 20 Six words of data for Event #3.
21 to 26 Six words of data for Event #4.
27 to 32 Six words of data for Event #5.
33 to 38 Six words of data for Event #6.
39 to 44 Six words of data for Event #7.
45 to 50 Six words of data for Event #8.
51 to 56 Six words of data for Event #9.
57 to 61 Spare Not Used
To ensure the receipt of this block of information, the module returns a block
9959 with the sequence counter set to the value of the last successful block 9959
received.
Block Format for Read
Word Offset in Block Data Field(s) Description
0 Block ID Identification code for block set to 9959.
1 Block ID Block identification code for request from PLC by
the module.
2 Event Count This field contains the number of events
processed by the module.
3 Sequence Counter This field contains the sequence counter of the
last successful block 9959 received.
4 to 61 Spare Not used
Block 9970 - Set Processor Time Using Module Time
This block transfers the module's time to the processor. Ladder logic must be
used to set the processor's clock using the data received. The format of the block
sent from the processor has the following format:
Block Format for Write
Word Offset in Block Data Field(s) Description
0 Block ID This field contains the value of 9970 identifying
the block type to the module.
1 to 61 Not Used Not Used
The module will respond to a valid block 9970 request with a block containing the
requested date and time. The following example shows the format of this block.