ProSoft Technology MVI46-DNP - Manual (Page 96)

MVI46-DNP ♦ SLC Platform Reference
Master/Slave Communication Module
Page 96 of 143 ProSoft Technology, Inc.
August 23, 2007
Example Address Word Data Address Variable Name Description
N11:39 39 M1: .1575 DNP Master Port
Command Count This is the total number of commands
configured for the DNP Master port. This may
not represent the number of active commands
as it includes commands that are disabled.
N11:40 40 M1: .1576 DNP Master Port
Device Memory Block
Count This value represents the number of memory
allocation blocks for slave devices. This number
should be one greater than the number of slave
devices. The extra device is held for the
broadcast device.
N11:41 41 M1: .1577 DNP Master Port
Frame Block Count This value represents the number of physical
layer frame memory allocation blocks used by
the program.
N11:42 42 M1: .1578 DNP Master Port Data
Link Receive Block
Count This value represents the number of receive
data link layer memory blocks allocated.
N11:43 43 M1: .1579 DNP Master Port Data
Link Transmit Block
Count This value represents the number of transmit
data link layer memory blocks allocated.
N11:44 44 M1: .1580 DNP Master Port
Application Layer
Receive Block Count This value represents the number of application
layer receive memory blocks allocated.
N11:45 45 M1: .1581 DNP Master Port
Application Layer
Receive Block Count This value represents the number of application
layer transmit memory blocks allocated.
N11:46 46 M1: .1582 DNP Master Port
Device Memory
Allocation Error Count This value represents the number of memory
allocation errors for device blocks.
N11:47 47 M1: .1583 DNP Master Port
Physical Layer Memory
Allocation Error Count This value represents the number of memory
allocation errors for physical layer frame blocks.
N11:48 48 M1: .1584 DNP Master Port Data
Link Layer Receive
Memory Allocation
Error Count This value represents the number of memory
allocation errors for data link layer receive
blocks.
N11:49 49 M1: .1585 DNP Master Port Data
Link Layer Transmit
Memory Allocation
Error Count This value represents the number of memory
allocation errors for data link layer transmit
blocks.
N11:50 50 M1: .1586 DNP Master Port
Application Layer
Receive Memory
Allocation Error Count This value represents the number of memory
allocation errors for application layer receive
blocks.
N11:51 51 M1: .1587 DNP Master Port
Application Layer
Transmit Memory
Allocation Error Count This value represents the number of memory
allocation errors for application layer transmit
blocks.
N11:52 52 M1: .1588 DNP Master
Synchronization Error
Count (Physical Layer
Error) This value counts the number of times a sync
error occurs. The error occurs when extra bytes
are received before the start bytes (0x05 and
0x64) are received.