Mitsubishi QJ61BT11N User Manual

CC-Link System Master/Local Module User's Manual
U
User's Manual User's Manual
Mitsubishi Programmable
Logic Controller
MODEL
MODEL
CODE
QJ61BT11N-U-SY-E
13JR64
SH(NA)-080394E-A(0305)MEE
QJ61BT11N
CC-Link System Master/Local Module CC-Link System Master/Local Module
Specifications subject to change without notice.
When exported from Japan, this manual does not require application to the
Ministry of Economy, Trade and Industry for service transaction permission.
HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212,JAPAN
NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN

Mitsubishi QJ61BT11N Specifications

General

Model	QJ61BT11N
Communication Protocol	CC-Link
Number of Stations	64
Transmission Speed	10 Mbps
Number of occupied slots	1
Weight	0.2 kg
Product Series	MELSEC
Type	Communication Module
Compatibility	MELSEC-Q Series
Station type	Master/Slave
Power Supply	5V DC

Summary

Safety Precautions

Design Precautions

Guidelines for safe design practices to prevent hazardous conditions and ensure system safety.

Installation Precautions

Safe practices for installing modules, including securing and tightening screws properly.

Wiring Precautions

Important safety instructions for wiring communication cables and power supply cables.

Starting and Maintenance Precautions

Safety measures for starting, maintaining, and handling modules during operation.

Functions of QJ61BT11N

4.3 Functions for Improving System Reliability

Details functions designed to enhance system reliability and fault tolerance.

Parameter Settings

6.1 Procedure from Parameter Settings to Data Link Startup

Procedure Before Starting the Data Link

7.1 Procedure Before Starting the Data Link

Outlines the overall procedure from module installation to data link startup.

7.2 Installation

Provides handling precautions and installation procedures for modules.

7.4 Checking the Module Status (Hardware Test)

7.5 Connecting the Modules Using the CC-Link Dedicated Cables

Details the connection procedure for modules using CC-Link dedicated cables.

7.7 Switch Settings

7.8 Checking the Connection Status (Line Test)

Programming

8.1 Precautions on Programming

Explains precautions for creating programs, including data-link status detection and error handling.

8.4 Link Special Relays and Registers (SB/SW)

Communication Between Master and Remote I/O Stations

9.1 When Remote I/O Net Mode is Used

Explains procedures for module settings, programming, and operation checks in Remote I/O Net mode.

Communication Between Master and Remote Device Stations

10.1 When Remote Net Ver. 1 Mode is Used

Details procedures for module settings, programming, and checks in Remote Net Ver. 1 mode.

10.2 When Remote Net Ver. 2 Mode is Used

Explains procedures for module settings, programming, and checks in Remote Net Ver. 2 mode.

10.3 When Remote Net Additional Mode is Used

Covers procedures for module settings, programming, and checks in Remote Net Additional mode.

Communication Between Master and Local Stations

11.1 When Remote Net Ver. 1 Mode is Used

Details procedures for module settings, programming, and checks in Remote Net Ver. 1 mode.

11.2 When Remote Net Ver. 2 Mode is Used

Explains procedures for module settings, programming, and checks in Remote Net Ver. 2 mode.

11.3 When Remote Net Additional Mode is Used

Covers procedures for module settings, programming, and checks in Remote Net Additional mode.

Troubleshooting

13.1 Verification upon Problem Occurrence

Lists check items and procedures for troubleshooting common CC-Link system problems.

13.2 Troubleshooting Procedures When the "ERR." LED of the Master Station is Flashing or When Normal Data cannot be Sent/Received During Data Link

Provides flowchart-based troubleshooting for master station ERR LED and data link issues.

13.3 Error Codes

Lists and explains various error codes that may occur in the CC-Link system.

13.4 CC-Link Diagnostics Using the GX Developer

Explains how to use GX Developer for diagnostics, including host and other station monitoring.