Prosoft-technology MVI69-DNP Manual de usuario descargar pdf (Pagina 23)

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

DNP 3.0 Master/Slave Communication Module

ProSoft Technology, Inc. Page 23 of 129

November 3, 2008

2.2 MVI69-DNP Communication Module Configuration

[Section]/Item Value Range Description

[MODULE] General module configuration section

Module Name: 0 to 80

characters

This parameter assigns a name to the module that can

be viewed using the configuration/debug port. Use this

parameter to identify the module and the configuration

file.

[Section]/Item Value Range Description

[DNP Slave] DNP Slave configuration information

Internal Slave ID: 0 to 65534 This is the DNP address for the module. All messages

with this address from the master will be processed by

the module.

Baud Rate: Baud rate value Primary DNP Port Baud Rate: 300, 600, 1200, 2400,

4800, 9600, 19200, 384 (38400) , 576 (57600), 115

(115200)

RTS On: 0 to 65535

milliseconds

This value represents the number of 1 ms increments

to be inserted between asserting the RTS modem line

and the actual transmission of the data.

RTS Off: 0 to 65535

milliseconds

This value represents the number of 1 ms increments

to be inserted after the last character of data is

transmitted before the RTS modem line is dropped.

Min Response Delay: 0 to 65535

milliseconds

Minimum time between receiving a request and

transmitting a response. Allows master time to disable

transmitter on an RS-485 network.

Modem: Yes or No This parameter defines if a dial-up modem is used on

the secondary DNP slave port. A modem cannot be

used if the port is configured as a master.

Connect Timeout: 0 to 65535 Defines the number of milliseconds to wait for the CD

signal to be set high. The CD signal indicates a

connection is made using a dial-up modem.

First Character Delay: 0 to 65535 Defines the number of milliseconds to wait before

sending the first message after the connection is first

made. This delay only applies to the first packet sent to

the modem.

Redial Delay Time: 0 to 32000 Defines the minimum number of milliseconds to wait

before a redial attempt is made by the slave.

Redial Random Delay: 0 to 32000 Defines a random millisecond time range to be added

to the redial delay time before the modem is accessed.

Idle Timeout: 0 to 65535 Defines the number of milliseconds the modem is

inactive before it will disconnect.

Phone Number: ASCII String

Data

This field contain a null-terminated, ASCII character

string used by the dial-up modem. The string must

contain all characters required by the modem. An

example string is ATDT1800222333. Maximum length

is 34 bytes including the terminating 0.

Collision Avoidance: Yes or No This parameter defines if collision avoidance will be

utilized on the primary DNP slave port.

CD Idle Time: 0 to 32000 Defines the minimum number of milliseconds to wait

before transmitting a message after the CD signal is

recognized as low.

CD Random Time: 0 to 32000 Defines the range of random time to be added to the

CD Idle Time before a message will be transmitted

from the slave.

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