Precautions For System Configuration - Mitsubishi QJ71MB91 User Manual

Table of Contents

Advertisement

2
SYSTEM CONFIGURATION

2.3 Precautions for System Configuration

(1) For Use with Redundant CPU
(a) About dedicated instructions
(b) GX Configurator-MB
Dedicated instructions cannot be used.
Instead of the MBRW instruction, use the automatic communication function.
(
Section 9.2.1, Section 9.3.1)
The MBREQ instruction cannot be used.
The UINI instruction cannot be used.
GX Configurator-MB cannot be used when accessing the redundant CPU via an
intelligent function module on an extension base unit from GX Developer.
Connect a personal computer with a communication path indicated below.
1
1
Direct connection to the CPU
2
Connection through an intelligent function module on the main base unit
(Through Ethernet module, MELSECNET/H module, or CC-Link module)
Figure 2.12 Communication paths available for GX Configurator-MB
2
Main base unit
Extension base unit
(GX Configurator-MB cannot be used.)
2.3 Precautions for System Configuration
1
2
3
4
5
6
7
8
2
- 8

Advertisement

Table of Contents
loading

Table of Contents