Filter
Top Products
19
CHAPTER 2 SYSTEM CONFIGURATION
2
2.1 Overall System Configuration
CHAPTER 2 SYSTEM CONFIGURATION
2.1 Overall System Configuration
This section describes a system configuration where the MELSECNET/H remote I/O module is used in
MELSECNET/10 mode.
In optical loop systems and coaxial bus systems (except parallel master systems), the MELSECNET/H remote I/O
module (MELSECNET/10 mode) can be used in the same system configuration for the MELSECNET/10 remote I/O
module.
No coaxial loop system or parallel master system can be configured when the MELSECNET/H remote I/O module is
used in MELSECNET/10 mode. Consider a different system configuration referring to the following table.
: Configurable ×: Not configurable
2.2 Applicable System
This section describes the applicable system of the MELSECNET/H (MELSECNET/10 mode) remote I/O station.
(1) Compatible MELSECNET/H remote I/O module
The MELSECNET/H remote I/O module with a serial number (first five digits) of "15012" or later can be used in
MELSECNET/10 mode.
(2) Compatible software package
GX Developer or GX Works2 of the following version can be used for the MELSECNET/H remote I/O module.
System Configurability Remarks
Optical loop system
Multiple master system
Parallel master system × The system needs to be separated.
Redundant system using the
Q4ARCPU
Coaxial bus system
Multiple master system
Parallel master system × The system needs to be separated.
Redundant system using the
Q4ARCPU
Coaxial loop system × Consider replacing the system with a coaxial bus system.
Software package Supported version
GX Developer Version 6 or later
GX Works2 Version 1.40S or later