5 dnpnet.util. controller tags – ProSoft Technology MVI56E-DNPNET User Manual

Page 119

Advertising
background image

MVI56E-DNPNET ♦ ControlLogix Platform

Contents

DNPNET Ethernet Client/Server Communication Module

User Manual

ProSoft Technology, Inc.

Page 119 of 140

February 13, 2015

Name

Data Type

Description

Set_Module_Time

DNPNET_Module_Time_Set

Sends the PLC time to the

module.

CROB_Commands

DNPNET_CROB_Commands

9901 block of CROB

Commands

Aux_Commands

DNPNET_Aux_Command

9904 block for Auxiliary

Client commands

Command_Enable

DNPNET_Command_Enable

9902 block of commands to

enable

Server_Comm_Errors

DNPNET_Server_Error_Request

Count and offset of servers

to report

Command_Errors

DNPNET_Command_Error_Request

Count and offset of

commands to report

ColdBoot

BOOL

Cold Boot

WarmBoot

BOOL

Warm Boot

4.4.5 DNPNET.UTIL. controller tags

These values contain overall module status information.

Name

Data Type

Description

LastRead

INT

Index of last read block

LastWrite

INT

Index of last write block

BlockIndex

DINT

Computed block offset for data

table

ReadData

INT[50500]

Buffer file for data read from the

module

WriteData

INT[30000]

Buffer file for the data written to the

module

OffsetCounter

DINT

Used to calculate the buffer copy

offset

CopyLength

INT

Used to calculate the buffer copy

length

LastService

INT

Used to keep track of the last

special outgoing block serviced

Mutex

INT

Only one special block gets

serviced on every other scan

OddScan

INT

Keeps track of every other scan

FirstRun

INT

Ensures database counts are

correct on PLC restart

DNP_List_Entry_Counts

DNPNET_List_Entry_Counts

Lengths of the 7 DNP3 Ethernet

database lists

IED_Database

DNPNET_IED_db_Definitions

Used to configure the Client

database sizes

DNP_Server_Database

DNPNET_Server_DB_Points

Used to configure the Server

database sizes

Advertising