ProSoft Technology MVI46-DNP - Manual (Page 66)

MVI46-DNP ♦ SLC Platform Reference
Master/Slave Communication Module
Page 66 of 143 ProSoft Technology, Inc.
August 23, 2007
The following table describes the format of the M0: file used by the module:
M0: File Configuration
Offset Max Elements Description
0 to 73 74 Reserved
80 to 299 220 Control Block
300 to 420 121 Event Message Data (121 Words of Data)
421 to 3799 3379 Reserved for Future Use
This file contains 3800 elements, and its composition is discussed in the
configuration (page 17) section of this document.
The M1: file stores DNP and IED data. The following table describes the format
of this file:
M1: File Configuration
Offset Max Elements Description Max Pnts
0 to 127 128 DNP Binary Inputs 2048
128 to 383 256 DNP Analog Inputs 256
384 to 511 128 DNP Counters 64
512 to 639 128 DNP Binary Outputs 2048 (1024 Trip/Close)
640 to 767 128 DNP Analog Outputs 128
768 to 895 128 IED Binary Inputs 2048
896 to 1151 256 IED Analog Inputs 256
1152 to 1279 128 IED Counters 64
1280 to 1407 128 IED Binary Outputs 2048
1408 to 1535 128 IED Analog Outputs 128
1536 to 1595 60 Error/Status Data N/A
1596 to 1695 100 Error List and Status Data N/A
1696 to 1823 128 DNP Float Input 64
1824 to 1951 128 Reserved 32
1952 to 2079 128 DNP Float Output 64
2080 to 2207 128 Reserved 32
This file contains 2207 elements with a fixed memory location for each data type.
The following table describes the relationship between the SLC data files and the
DNP and IED memory areas in the module's M1: file.
SLC Files M1: File Data
DNP Memory DNP Master Device
Digital Input File → → Digital Input Data
Analog Input File → → Analog Input Data
Counter Data File → → Counter Data
Digital Output File ← ← Digital Output Data
Analog Output File ← ← Analog Output Data