Redial random delay, Idle timeout, Phone number – ProSoft Technology MVI71-DNP User Manual
Page 30: Collision avoidance, Cd idle time, Cd random time, Cd time before receive, Bi class
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MVI71-DNP ♦ PLC Platform
Installing and Configuring the Module
DNP 3.0 Master/Slave Communication Module
Page 30 of 172
ProSoft Technology, Inc.
August 23, 2007
Redial Random Delay
Redial Random Delay : 150 #0-65535 1/10 seconds random before redial attempt
Defines a random millisecond time range to be added to the redial delay time
before the modem is accessed.
Idle Timeout
Idle Timeout : 200 #0-65535 1/10 seconds inactive timeout
Defines the number of milliseconds the modem is inactive before it will
disconnect.
Phone Number
Phone Number : ATDT18001234567
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 ATDT18001234567. Maximum length is 34 bytes including the
terminating 0.
Collision Avoidance
Collision Avoidance : No #Use Collision Avoidance (Yes or No)
This parameter defines if collision avoidance will be utilized on the primary DNP
slave port.
CD Idle Time
CD Idle Time : 10 #0-32000 mSec min idle time before transmit
Defines the minimum number of milliseconds to wait before transmitting a
message after the CD signal is recognized as low.
CD Random Time
CD Random Time : 15 #0-32000 mSec random idle time before transmit
Defines the range of random time to be added to the CD Idle Time before a
message will be transmitted from the slave.
CD Time Before Receive
CD Time Before Receive : 5 #0-65535 milliseconds before receive
Defines the number of milliseconds to wait before receiving characters after the
CD signal is recognized as high.
BI Class
0=disable, else 1 to 3
This parameter specifies the default class to be utilized for all the binary input
points in the DNP database that are not defined in the override list section.