Glossary - Mitsubishi Electric Melsec Q Series User Manual

Profibus-dp master module
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GLOSSARY

Term
PROFIBUS-DPV0
PROFIBUS-DPV1
PROFIBUS-DPV2
Class 1
DP-Master
Class 2
DP-Slave
Repeater
Bus terminator
Configuration tool
GSD file
FDL address
Bus parameter
Master parameter
Slave parameter
I/O CONFIGURATION
DATA
I/O data exchange
Global control
Diagnostic information
Extended diagnostic error
information
A
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This part explains the glossary used in this manual.
A basic version of PROFIBUS-DP.
The following functions are executable:
• I/O data exchange
• Diagnostic information notification
etc.
A PROFIBUS-DP version for which the following functions have been added to the basic
functionality of PROFIBUS-DPV0.
• Acyclic communication
• Alarm function
etc.
A PROFIBUS-DP version for which the following functions have been added to the
PROFIBUS-DPV1 functionality
• Time stamping
etc.
A device exchanging I/O data with a DP-Slaves. (QJ71PB92V, QJ71PB92D, etc)
A device that communicates with DP-Slaves and checks their FDL address settings and/or
operation states
The DP-Master (Class 2) is used as a DP-Master for supervising the network, which can start,
maintain, and diagnose the system.
A device that exchanges I/O data with a DP-Master (Class 1). (such as the QJ71PB93D)
A device used to connect different segments of PROFIBUS-DP
A terminating resistor that is connected to either end of each segment on PROFIBUS-DP
Software used to set bus parameters, slave parameters, etc. and to write them to a DP-Master
(GX Configurator-DP, etc.)
An electronic file that contains parameters of a DP-Slave
The GSD file is used to set up the slave parameters on GX Configurator-DP.
The numbers assigned to a DP-Master and DP-Slaves
The FDL address is set within the range from 0 to 125.
The parameter used for the communication setting of PROFIBUS-DP
The bus parameter is set up on the GX Configurator-DP.
The parameter used for the settings (FDL address, transmission speed, etc.) of the
QJ71PB92V
The master parameter is set up on the GX Configurator-DP.
The parameter for a DP-Slave, which is set on the DP-Master.
The slave parameter is set up on the GX Configurator-DP.
The setting items are described on the GSD File.
Information on I/O configuration of a DP-Slave
This function allows I/O data exchange between a DP-Master (Class 1) and DP-Slaves.
This function enables synchronization command transmission for I/O data from a DP-Master
(Class 1) to DP-Slaves.
Diagnostic information of PROFIBUS-DP, which is detected by a DP-Master or notified by a
DP-Slave
Diagnostic information specific to each DP-Slave
Each of DP-Slaves notifies of it to the DP-Master when an error is detected.
Description
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