Mitsubishi Melsec-A AJ65SBT User Manual

SAFETY PRECAUTIONS •

•

(Be sure to read these instructions before using the product.)

Before using this product, read this manual and the relevant manuals introduced in this manual carefully and handle the product correctly with full attention to safety. The precautions given in this manual are concerned with this product. For the safety precautions of the programmable controller system, please read the user's manual of the CPU module to use. In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".

DANGER

CAUTION

Note that the failure to observe ! CAUTION level instructions may also lead to serious results according to the circumstances. Be sure to observe the precautions of both levels to ensure personal safety.

Please keep this manual in accessible place and be sure to forward it to the end user.

Indicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury.

Indicates that incorrect handling may cause hazardous conditions, resulting in minor or moderate injury or property damage.

[Design Precautions]

!

DANGER

• When a communication error has occurred in data link, data in the master module are maintained. Establish an interlock circuit in the sequence program using communication status information so that the safety will be ensured.

!

CAUTION

• Do not bunch the control wires or communication cables with the main circuit or power wires, or install them close to each other. They should be installed 100mm (3.9inch) or more from each other. Not doing so could result in noise that would cause erroneous operation.

• Do not write data to "Reserved area" of remote I/O areas or remote devices. Doing so may cause malfunctions of the product.

A - 1 A - 1

[Installation Precautions]

!

CAUTION

• Use each product in an environment as specified in the "general specification" in this manual. Using the programmable controller outside the range of the general specifications may result in electric shock, fire or malfunction, or may damage or degrade the product.

• Securely fix the product with DIN rails or module mounting screws. Failure to do so may cause a fall or malfunctions of the product.

• Do not touch the conducted area or electric parts of the product. Doing so may cause product malfunctioning or breakdowns.

[Wiring Precautions]

!

CAUTION

• For application to the CC-Link/LT, use cables specified by the CC-Link Partner Association. Otherwise, performance of the CC-Link/LT cannot be guaranteed. Also, wire a network properly in accordance with the specifications given in Chapter 3. If not, normal data transmission cannot be guaranteed.

• Be sure to shut off all phases of the external power supply used by the system before installation or wiring. Not doing so can cause the product to be damaged or malfunction.

• Always ground the FG terminal to the protective ground conductor. Not doing so can cause a malfunction.

• Make sure of the rated voltage and pin-outs of the product for proper wiring. Connecting power source of improper rated voltage or faulty wiring may cause a fire or failure.

• Ensure that no foreign matter such as chips and wire-offcuts enter the product. Foreign matter can cause a fire, failure or malfunction.

A - 2 A - 2

[Wiring Precautions]

!

CAUTION

• Always secure the communication cable connected to the product by running it in a conduit or clamping it. Not doing so can cause damage to the product and/or cable due to the dangling, motion, careless pulling, etc. of the cable or cause a malfunction due to a faulty connection of the cable.

• When disconnecting the communication cable connected to the product, do not pull it by holding its cable part. When disconnecting the cable with connector, hold the connector of the product's connection part. Disconnect the terminal block connection cable after loosening the terminal block screws. Pulling the cable connected to the product can cause a malfunction or damage to the product and/or cable.

[Starting and Maintenance Precautions]

!

CAUTION

• Do not touch pins while the product is energized. Doing so may cause malfunctions.

• Be sure to shut off all phases of the external power supply used by the system before cleaning.

• Do not disassemble or modify the product.

Doing so may cause failure, malfunctions, injury or fire.

• Do not drop the product or give it hard impact since its case is made of resin. Doing so can damage the product.

• Be sure to shut off all phases of the external power supply used by the system before mounting or dismounting the product to or from the panel. Not doing so can cause the product to fail or malfunction.

• Mounting/removing the terminal block is limited to 50 times after using a product. (IEC61131-2-compliant)

• Before handling the module, always touch grounded metal, etc. to discharge static electricity from the human body. Failure to do so can cause the module to fail or malfunction.

[Disposal Precautions]

!

CAUTION

• When disposing of this product, treat it as industrial waste.

A - 3 A - 3

REVISIONS

* The manual number is given on the bottom left of the back cover.

Print Date * Manual Number Revision

Nov., 2002 SH(NA)-080362E-A First printing

Feb., 2003 SH(NA)-080362E-B

Addition Section 2.2.1, 6.7

Correction Section 2.1, 2.3, 3.3.2, 3.6.2, 4.1, 4.5.2

Jun., 2004 SH(NA)-080362E-C

Addition Section 4.5.2, 4.5.3 Correction

Section 2.4, 3.2, 4.1, 4.5, 4.5.4, 4.7, 6.8

Jan., 2005 SH(NA)-080362E-D

Correction

SAFETY PRECAUTIONS, Generic Terms and Abbreviations, Section 1.1, 1.2, 2.1, 2.2, 2.3, 3.2, 4.1, 4.2.1, 6.2, 6.6.4 to 6.6.8, 6.7, 6.8

Mar., 2006 SH(NA)-080362E-E

Correction Compliance with the EMC Directive and Low Voltage Directive, Section 2.3, 3.3.2, 3.4.5

May, 2008 SH(NA)-080362E-F

Correction

Manuals, Compliance with the EMC Directive and Low Voltage Directive, Generic Terms and Abbreviations, Section 2.2, 3.7.1, 3.8.1, 3.9, 4.5.2, 4.6, 4.7.1, 6.2, 6.6.6

Japanese Manual Version SH-080361-F

This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.

A - 4 A - 4

INTRODUCTION

Thank you for purchasing the MELSEC-A series programmable controller. Before using the product, read this manual carefully to fully understand the functions and the performance of the programmable controller. Please forward a copy of this manual to the end user.

Manuals

The following manuals are also relevant to this product.

You can order them as necessary.

Relevant Manuals

Manual Name

Control & Communication System Master/Local Module User's Manual

type AJ61BT11/A1SJ61BT11

Describes the system configuration, performance specifications, functions, handling, wiring and

troubleshooting of the AJ61BT11 and A1SJ61BT11. (Sold separately)

Control & Communication System Master/Local Module User's Manual

type AJ61QBT11/A1SJ61QBT11

Describes the system configuration, performance specifications, functions, handling, wiring and

troubleshooting of the AJ61QBT11 and A1SJ61QBT11. (Sold separately)

Manual Number

(Model Code)

IB-66721

(13J872)

IB-66722

(13J873)

Control & Communication System Master/Local Module User's Manual type QJ61BT11N

Describes the system configuration, performance specifications, functions, handling, wiring and

troubleshooting of the QJ61BT11N. (Sold separately)

Type A80BDE-J61BT11 Control & Communication Link System Master/Local Interface

Board User's Manual (For SW4DNF-CCLINK-B)

Describes the system configuration, performance specifications, handling, wiring and troubleshooting of

the A80BDE-J61BT11. (Sold separately)

Type Q80BD-J61BT11N Control & Communication Link System Master/Local Interface

Board User's Manual (For SW1DNC-CCBD2-B)

Describes the system configuration, performance specifications, handling, wiring and troubleshooting of

the A80BDE-J61BT11. (Sold separately)

SH-080394E

(13JR64)

IB-0800175

(13JR28)

SH-080527ENG

(13JR77)

Compliance with the EMC Directive and Low Voltage Directive

(1) For programmable controller system

To configure a system meeting the requirements of the EMC and Low Voltage Directives when incorporating the Mitsubishi programmable controller (EMC and Low Voltage Directives compliant) into other machinery or equipment, refer to the "EMC AND LOW VOLTAGE DIRECTIVES" chapter of the User's Manual for the CPU module used. The CE mark, indicating compliance with the EMC and Low Voltage Directives, is printed on the rating plate of the programmable controller.

(2) For the product

For the compliance of this product with the EMC and Low Voltage Directives, refer to the "CC-Link module" section in the "EMC AND LOW VOLTAGE DIRECTIVES" chapter of the User's Manual for the CPU module used.

A - 8 A - 8

Generic Terms and Abbreviations

Unless otherwise specified, this manual uses the following generic terms and abbreviations.

Generic Term/Abbreviation Description

AJ65SBT-CLB Abbreviation for AJ65SBT-CLB CC-Link - CC-Link/LT bridge module.

Generic product name for the product types SWnD5C-GPPW-E, SWnD5C-GPPW-EA,

GX Developer

Master module

Remote I/O module

Remote device module

Remote module Generic term for remote I/O module and remote device module.

Remote I/O station

Remote device station

Remote station Generic term for remote I/O station and remote device station.

Intelligent device station

Dedicated power supply

Power supply adapter

RX

RY

RWw

RWr

SWnD5C-GPPW-EV and SWnD5C-GPPW-EVA. (n indicates any of Versions 0 to 7)

Station that controls data link system. One master station is required for each system.

Remote module that handles bit unit data only. (Performs input and output with external devices.)

Remote module that handles bit unit and word unit data only. (Performs input and output with external devices, and analog data conversion.)

Remote station that handles bit unit data only. (Performs input and output with external devices.)

Remote station that handles bit unit and word unit data only. (Performs input and output with external devices, and analog data conversion.)

Station that can perform transient transmission, such as the AJ65BT-R2N (including local stations).

Module connected for power supply to CC-Link/LT system. At least one dedicated power supply or power supply adapter is required for a system.

Remote input (for CC-Link) Information input in bit unit from the remote station to the master station. (Represented as RX)

Remote output (for CC-Link) Information output in bit unit from the master station to the remote station. (Represented as RY)

Remote register (Write area for CC-Link) Information output in 16-bit unit from the master station to the remote device station.

(Represented as RWw)

Remote register (Read area for CC-Link) Information input in 16-bit unit from the remote device station to the master station.

(Represented as RWr)

Product List

This product consists of the following.

Model name Product Name Quantity

AJ65SBT-CLB AJ65SBT-CLB CC-Link - CC-Link/LT Bridge Module 1

A - 9 A - 9

1 OVERVIEW

MELSEC-A

1

1.1 Overview

This manual provides the specifications, part names, setting, etc. of the AJ65SBT-CLB CC-Link - CC-Link/LT bridge module (hereafter referred to as the AJ65SBT-CLB) that is designated to be used as a remote device station in a CC-Link system.

The AJ65SBT-CLB includes the bridge function to establish a connection between CCLink and CC-Link/LT. Using the AJ65SBT-CLB connects the remote I/O of CC-Link/LT to a CC-Link system. Any of the A series, QnA series and Q series can be used to configure a system, realizing a compact wire-saving system.

AJ65SBT-CLB Remote I/O station Remote I/O station

Terminating resistor

Power supply adapter

CC-Link side

CC-Link/LT side

Partner company's product

General power supply

24 V DC

Terminating resistor

Remote station

CL1Y4-T1B2

CL2AD4-B

Y0

Remote station

1 - 1 1 - 1

1 OVERVIEW

MELSEC-A

1.2 Features

The AJ65SBT-CLB has the following features.

(1) Seamless connection of two networks

The AJ65SBT-CLB is a bridge module that can connect CC-Link and CC-Link/LT seamlessly. Using RX and RY (bit devices), one bridge module can control up to 224 points (448 points when both inputs and outputs are used).

(2) Confirmation of communication status of CC-Link/LT remote

stations

The data link statuses and I/O errors of CC-Link/LT remote stations can be confirmed from the PLC CPU of the CC-Link master station.

(3) Configuration of CC-Link/LT using A, QnA ser ies

A CC-Link/LT system can be configured using the MELSEC-A, QnA series via CC-Link.

(4) Wire saving and easy installation

The one-touch connectors ensure easy installation by using as the CC-Link side communication connectors.

(5) Compact size

The AJ65SBT-CLB has the same size as the AJ65SBTB1-8 compact remote I/O module. (Width 87.0 (3.43) Either of screws or DIN rail can be used to mount the module to a control panel.

height 49.0 (1.93) depth 40.0 (1.57) mm (inch))

1

1 - 2 1 - 2

A

2 SYSTEM CONFIGURATION

2.1 Overall Configuration

MELSEC-

This section explains a system including the AJ65SBT-CLB. For the transmission specifications, station-to-station distance, overall cable distance

2

(maximum transmission distance), etc. of CC-Link, refer to the user's manual of the master module. Refer to Section 3.3 for the wiring specifications.

Master station

Remote I/O station

Intelligent device station

CC-Link side

CC-Link/LT side

AJ65SBT-CLB

C

L

1

P

A D

Remote stationRemote stationRemote station

C

L

2

8

Y

-

T

P

1

B

2

Y

0

C

L

2

8

Y

-

T

P

1

B

2

Y

0

1

Power supply adapter

General power supply

Item Specifications Remarks

Transmission speed 2.5 Mbps 625 kbps 156kbps Station-to-station distance Not limited Max. no. of modules per drop line 8 modules

Length of trunk line 35 m 100 m 500 m

T-branch interval Not limited Max. length of drop line 4 m 16 m 60 m Max. cable length for one branch line Overall length of drop lines 15 m 50 m 200 m Total length of all drop lines

T-branch connection

Master station

Table 2.1 Network Wiring Specifications

Cable length between terminating resistors. Length of

Length of trunk line (Drop line not included)

Interval length of T-branch

drop lines not included

*3 Terminating resistor

Length of drop

Power

line

supply adapter

Length of drop line

*2

*1

Remote

station

Remote

station

Distance between stations

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Trunk line Drop line

*3

Terminating resistor

Remote

station

1: The length of the drop line includes the length of 2. (The max. length of drop line and overall

length of drop lines include the length of

2.)

3: Refer to Section 4.5.4 for the terminating resistor mounting method.

2 - 1 2 - 1

A

2 SYSTEM CONFIGURATION

MELSEC-

POINT

(1) The connection order of remote stations is not relevant to the station numbers. (2) The remote station numbers are not necessarily consecutive. (Empty station

number does not cause data link failure.)

2.2 Applicable System

This section explains the applicable master modules and the precautions for system configuration.

(1) The following table indicates the applicable master modules.

Model Name

Q series QJ61BT11N, QJ61BT11

QnA series AJ61QBT11, A1SJ61QBT11

A series AJ61BT11, A1SJ61BT11

FX series FX2N-16CCL-M

PCI board Q80BD-J61BT11N, A80BD-J61BT11

Others CC-Link partner maker's master module

2.2.1 Applicable software package

The FX series can be used within the range of: FX

1N, FX1NC 128 points

FX

2N, FX2NC 256 points

in the whole system.

2

To carry out CC-Link / CC-link/LT diagnostics, GX Developer of Version 8.00A or later is required.

2 - 2 2 - 2

A

2 SYSTEM CONFIGURATION

2.3 Precautions for System Configuration

(1) Arrangement of AJ65SBT-CLB

(a) CC-Link side

The AJ65SBT-CLB can be placed in any position as the remote device station of the CC-Link system.

(b) CC-Link/LT side

Since T-branch connection can be made, the AJ65SBT-CLB can apparently be placed midway through the trunk line. Note that the length of

Master station

the trunk line is defined as the length between two terminating resistors.

Remote I/O station

CC-Link side

CC-Link/LT side

AJ65SBT-CLB

Terminating resistor

Remote device station

*3

MELSEC-

Remote I/O station

Length of drop line

*2 *2 *2

Remote

station

Remote

station

Remote

station

Remote

station

*3

Terminating resistor

Length of drop line

Length of trunk line

Power supply adapter

*2

*1

Remote

station

Remote

station

Distance between stations

Remote

station

Remote

station

*1

Remote

station

Remote

station

Trunk line Drop line

1 The length of drop line includes the length of 2. (The max. length of drop line and overall

length of drop lines include the length of 2.)

3 Refer to Section 4.5.4 for the terminating resistor mounting method.

(2) Number of CC-Link/LT side drop line branch stages

In the CC-Link/LT system, branch the drop line up to two stages. The drop line cannot be branched to three or more stages.

Remote

station

Remote

station

Third drop line branch stage: cannot be wired.

Remote

station

Trunk line Drop line

2 - 3 2 - 3

A

2 SYSTEM CONFIGURATION

(3) Mounting condition for CC-Link/LT dedicated power supply or

power supply adaptor

The mounting conditions for a dedicated power supply or power supply adapter for the CC-Link/LT vary depending on the devices to be connected and the wiring length. Refer to the User’s Manual of the dedicated power supply or power supply adapter for the conditions.

POINT

Always connect the dedicated power supply or power supply adapter to the trunk line. (Connection to branch lines is not allowed.)

(4) Prevention of incorrect input/output from remote I/O module of CC-

Link/LT

To prevent incorrect input/output from remote I/O modules, design the system while paying full attention to the following.

(a) When power is ON or OFF

Power ON the remote I/O module (Power on the dedicated power supply or power supply adapter) before starting the data link. Also, stop the data link before powering OFF the remote I/O module (Powering off the dedicated power supply or power supply adapter).

MELSEC-

Data link start

Data link stop

Master module

(Data link status)

Remote I/O module

(Power status)

Executed

Stopped

ON

OFF

2 - 4 2 - 4

A

2 SYSTEM CONFIGURATION

(b) Instantaneous power failure of remote I/O module

When instantaneous power failure occurs in the power source (24V DC) for the remote I/O module, incorrect data may be input.

1) Causes of incorrect input due to instantaneous power failure

Remote I/O module (Power for module and

external power supply for input)

MELSEC-

The hardware of the remote I/O module converts the supplied power of 24V DC into 5V DC inside the module and uses it for its own operation. When instantaneous power failure occurs in the remote I/O module, the following, (Time until 5V DC is turned OFF inside the remote I/O module)

>(Response time from ON to OFF of the input ), is established. Therefore, when the devices are refreshed within the time shown as (1), data will be incorrectly input. (Especially, when the input response time is set to the high-speed response type)

1)

Remote I/O module (Inside 5V DC)

Input (Xn)

Externally powering off for input, turns input (Xn) OFF after response time from ON to OFF of Input unit.

Externally powering off for input, turns input (Xn) ON after response time from OFF to ON of input module.

2 - 5 2 - 5

A

2 SYSTEM CONFIGURATION

2) Preventive measure against incorrect input

MELSEC-

Install wiring so that the power is supplied from the same power source to the power supply module, stabilized power supply and external power supply for AC input.

Remote I/O module

External supply power for input

DC input

AC input

AJ65SBT-CLB

Stabilized

power supply

Stabilized

power supply

AJ65SBT-CLB

Stabilized

power supply

24VDC

Power supply

adapter

Power supply

adapter

2 - 6 2 - 6

A

2 SYSTEM CONFIGURATION

2.4 Parts Sold Separately

The plugs for AJ65SBT-CLB are sold separately.

One-touch

connector plug for

communication

1, 2

Online connector for communication

One-touch connector plug with terminating

resistor

(including 1)

3

Please purchase them as necessary.

Mitsubishi model

name

A6CON-L5P

A6CON-LJ5P

A6CON-TR11 ⎯

Part model name

(manufacturer)

35505-6000-

BOM GF (3M)

35720-L200-B00

AK (3M)

1 Mitsubishi's A6CON- 5P includes 10 plugs. 2 Once insulation-displaced, the one-touch connector plugs cannot be reused. 3 Mitsubishi's A6CON- J5P includes 5 plugs.

Specifications

communication line

0.5 (AWG#20)

shielded cable (drain wire)

0.5 (AWG#20)

⎯ ⎯ ⎯ ⎯

One-touch connector plug with

terminating resister attached

for communication (110Ω)

MELSEC-

2.2 to 3.0

Red

⎯ ⎯ ⎯

Color of

the cover

REMARK

• As following table indicates, the optional plugs/connectors are compatible with the connectors for this module.

Connector for this Module Optional Parts

One-touch connector for

communication

• One-touch connector plug for communication

• Online connector for communication

• One-touch connector plug with terminating resistor

• Cables, connectors and terminating resistors on the CC-Link/LT side For inquiries about the cables, connectors and/or terminating resistors on the CCLink/LT side, access the home page of the CC-Link Partner Association on the Internet at http://www.cc-link.org/

.

2 - 7 2 - 7

A

2 SYSTEM CONFIGURATION

MEMO

MELSEC-

2 - 8 2 - 8

A

3 SPECIFICATIONS

MELSEC-

3.1 General Specifications

Operating ambient

temperature

3

Storage ambient

temperature

Operating ambient

humidity

Storage ambient

humidity

Vibration resistance

Shock resistance

Operating ambience No corrosive gases

Operating altitude 2000m (6562ft.) max.

Installation location Inside control panel

Overvoltage

category 1

Pollution degree 2 2 max.

Item Specifications

This chapter provides the specifications of the AJ65SBT-CLB.

Table 3.1 General specifications

0 to 55°C

-25 to 75°C

5 to 95%RH, non-condensing

Frequency Acceleration Amplitude Sweep count

Conforming

to

JIS B 3502,

IEC 61131-2

Conforming to JIS B 3502, IEC 61131-2 (147 m/s

Under

intermittent

vibration

Under

continuous

vibration

10 to 57Hz ———

57 to 150Hz

10 to 57Hz ———

57 to 150Hz

9.8m/s2

4.9m/s2

II max.

2

, 3 times in each of 3 directions X, Y, Z)

0.075mm

(0.003inch)

———

0.035mm

(0.001inch)

———

10 times each in

X, Y, Z directions

(for 80 min.)

1 : This indicates the section of the power supply to which the equipment is assumed to be connected

between the public electrical power distribution network and the machinery within premises. Category II applies to equipment for which electrical power is supplied from fixed facilities. The surge voltage withstand level for up to the rated voltage of 300 V is 2500 V.

2 : This index indicates the degree to which conductive material is generated in terms of the environment

where the equipment is used. Pollution level 2 is when only non-conductive pollution occurs but temporary conductivity may be produced due to condensation.

3 : Do not use or store the programmable controller under pressure higher than the atmospheric pressure of

altitude 0m. Doing so can cause a malfunction. When using the programmable controller under pressure, please contact your sales representative.

3 - 1 3 - 1

A

3 SPECIFICATIONS

MELSEC-

3.2 Performance Specifications

The following table provides the performance specifications of the AJ65SBT-CLB.

Table

3.2 Performance specifications

Item Specifications

Station type Remote device station CC-Link Version Ver.1.10

2 stations

Number of occupied stations

CC-Link side

AJ65SBT-CLB connection position No restrictions

External connection system

4-point mode 8-point mode 16-point mode

Control

CC-Link/LT side

Communication specifications

Module mounting screw

Module mounting direction

24V DC power

Common

supply

Level of protection IP2X Weight 0.09kg

1 Performance of the CC-Link/LT cannot be guaranteed for use of cables other than the dedicated flat cables, VCTF

cables and high flexible cables. 2 Supplied by the dedicated power supply or power supply adaptor of CC-Link/LT. 3 For VCTF cable specifications, see Table 3.3. 4 Use the dedicated flat cables and high flexible cables accredited by the CC-Link Partner Association. (Refer to Section

2.4.)

4 stations

8 stations (4 occupied stations modules)

Maximum number of link points Number in parentheses assumes use of the same I/O addresses

Number of link points per station Number in parentheses assumes

specifications

use of the same I/O addresses

Transmission speed 2.5Mbps/625kbps/156kbps

Communication system BITR system (Broadcastpolling Interval Timed Response)

Transmission path format T-branch system

Error control system CRC

Number of connected modules 56 modules

Remote station number 1 to 56

AJ65SBT-CLB connection position Connected at the end of the trunk line

RAS functions

Connection cable 1

Voltage 24V DC externally supplied (20.4V DC to 26.4V DC, ripples within 5%)

2

Current consumption 0.075A (When 24V DC) Start-time current 0.165A (When 24V DC)

2

64 points each for RX and RY (16 points are used in the system) 8 points each for RWr and RWw 128 points each for RX and RY (16 points are used in the system) 16 points each for RWr and RWw

256 points each for RX and RY (32 points are used in the system) 32 points each for RWr and RWw

One-touch connector for communication [transmission circuit] (5-pin, insulation displacement type connector plug is sold separately) <Sold separately> Online connector for communication: A6CON-LJ5P

224 points (448 points)

4 points

(8 points)

Network diagnostics, internal loopback diagnostics, slave station separation, automatic return to system

8 points

(16 points)

16 points

(32 points)

Dedicated flat cable (0.75mm2X4) 4, VCTF cable 3, high flexible cable

0.7mm 16mm or more screw

M4 Tightening torque range 78 to 108N DIN rail can also be used for mounting. Can be mounted in any of six orientations. (No restrictions on mounting directions)

4

cm

3

3 - 2 3 - 2

A

3 SPECIFICATIONS

Table 3.3 VCTF cable specifications (Extract from JIS C 3306)

MELSEC-

Type No. of cores

Vinyl cabtyre,

Round cord

Nominal cross-

sectional area

4 0.75mm

Conductor

Composition

No. of wires/wire diameter

2

30/0.18mm 1.1mm

Outside

diameter

Insulator

thickness

0.6mm 1.0mm

Sheath

thickness

3.3 Network Wiring Specifications

3.3.1 CC-Link network wiring specifications

For the network wiring specifications of CC-Link, refer to the user's manual of the master module.

3.3.2 CC-Link/LT network wiring specifications

Master station

CC-Link side

CC-Link/LT side

T-branch connection

Terminating

1 The length of drop line includes the length of 2. (The max. length of drop line and overall

length of drop lines include the length of

3 Refer to Section 4.5.4 for the terminating resistor mounting method.

3 - 3 3 - 3

The following indicates the network wiring specifications of CC-Link/LT.

Item Specifications Remarks

Transmission speed 2.5 Mbps 625 kbps 156 kbps

Distance between stations Not limited

Max. no. of connectable

modules per drop line

8 modules

Cable length between

Length of trunk line 35 m 100 m 500 m

terminating resistors. Length of drop lines not included

T-branch interval Not limited

Max. length of drop line 4 m 16 m 60 m

Max. cable length per branch

line

Overall length of drop lines 15 m 50 m 200 m Total length of all drop lines

device station

*1

Length of drop line

Remote

Length of trunk line (Drop line not included)

*2

Distance between stations

Remote

station

Remote

station

Remote

I/O station

station

Interval length of T-branch

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Trunk line Drop line

AJ65SBT-CLB

resistor

Remote

I/O station

Length of drop

*3

line

Power

supply

adapter

2.)

Terminating

resistor

Conductor

resistance

(20

)

25.1

Ω/km

*3

A

3 SPECIFICATIONS

MELSEC-

POINT

When connecting multiple lines with dedicated connectors to form one trunk line, the number of connections must be 10 or less.

Line

Master station

connection

Terminating resistor

Power supply adapter

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Remote

station

Terminating resistor

3 - 4 3 - 4

A

3 SPECIFICATIONS

3.4 Concept of Remote Input/Output

This section explains the I/O signals for the AJ65SBT-CLB module.

Example: The following provides an example of setting the AJ65SBT-CLB to 2

occupied stations and 4-point mode.

Master station

Station 1

1 station

occupied

Station 2 2 stations occupied

Station 3

1 station

occupied

MELSEC-

CC-Link side

CC-Link/LT side

CC-Link master station

Station 1

Station 2

Station 3

AJ65SBT-CLB

Remote input

RX0F to RX00 RX1F to RX10

RX2F to RX20 RX3F to RX30 RX4F to RX40 RX5F to RX50

RX6F to RX60 RX7F to RX70

to

RX7FF to RX7F0

Section 3.5.1 to Section 3.5.3

Station 1

4 input

points

CL1X4-D1B2 CL2X8-D1B2

1 station

2 station

1 station

Station 2

8 input

points

AJ65SBT-CLB

RX2F to RX20 RX3F to RX30 RX4F to RX40

RX5F to RX50

Station 4

2 output

points

CL1Y2-T1D2S

48 points

System area, 16 points

Station 3

4 output

points

CL1Y4-T1B2

CC-Link/LT side

1) 4 points

2) 8 points

3) 4 points

4) 2 points

Empty,2 points

5) 16 points

Station 5

16 input

points

CL2X16-D1M1V

1 station

2 stations

1 station

4 stations

Section 3.5.4

3 - 5 3 - 5

A

3 SPECIFICATIONS

3.5 Remote I/O Signals for CC-Link Master Module

This section explains the I/O signals of the AJ65SBT-CLB for the CC-Link master module.

3.5.1 Remote I/O signal list when 2 stations are occupied

MELSEC-

Signal Direction: AJ65SBT-CLB master module Signal Direction: Master module AJ65SBT-CLB

Remote input (RX) Name Remote output (RY) Name

RXn0

to

RX(n 2)F

RX(n+3)0

to

3)9

RX(n

RX(n 3)A Error status flag

RX(n 3)B Remote READY

RX(n 3)C

RX(n 3)D

RX(n 3)E

RX(n 3)F

Out of 64 points, 16 points are used as a system area.

RYn0

Used by CC-Link/LT remote

Use prohibited

to

RY(n 2)F

3)0

RY(n

to

3)F

RY(n

Used by CC-Link/LT remote

Use prohibited

POINT

The prohibited devices are used by the system and therefore cannot be used by the user. If data is written to the buffer memory area corresponding to the prohibited device or to the device specified for auto refresh, the functions of the AJ65SBT-CLB cannot be guaranteed.

3 - 6 3 - 6

A

3 SPECIFICATIONS

3.5.2 Remote I/O signal list when 4 stations are occupied

MELSEC-

Signal Direction: AJ65SBT-CLB Master module Signal Direction: Master module AJ65SBT-CLB

Remote input (RX) Name Remote output (RY) Name

RXn0

to

6)F

RX(n

RX(n 7)0

to

RX(n 7)9

RX(n 7)A Error status flag

RX(n 7)B Remote READY

RX(n 7)C

RX(n 7)D

RX(n 7)E

RX(n 7)F

Out of 128 points, 16 points are used as a system area.

RYn0

Used by CC-Link/LT remote

Use prohibited

to

RY(n 6)F

RY(n

7)0

to

RY(n 7)F

Used by CC-Link/LT remote

Use prohibited

POINT

The prohibited devices are used by the system and therefore cannot be used by the user. If data is written to the buffer memory area corresponding to the prohibited device or to the device specified for auto refresh, the functions of the AJ65SBT-CLB cannot be guaranteed.

3 - 7 3 - 7

A

3 SPECIFICATIONS

MELSEC-

3.5.3 Remote I/O signal list when 8 stations are occupied (4 occupied stations 2 modules)

Out of 256 points, 32 points are used as a system area. When 8 stations (4 occupied stations

Signal Direction: AJ65SBT-CLB Master module Signal Direction: Master module AJ65SBT-CLB

Remote input (RX) Name Remote output (RY) Name

RXn0

to

RX(n 6)F

RX(n 7)0

to

7)9

RX(n

RX(n 7)A Error status flag

RX(n 7)B Remote READY

RX(n 7)C

RX(n 7)D

RX(n 7)E

RX(n 7)F

RX(n 8)0

to

RX(n E)F

RX(n F)0

to

F)9

RX(n

RX(n F)A Error status flag

RX(n F)B Remote READY

RX(n F)C

RX(n F)D

RX(n F)E

RX(n F)F

occupying modules are placed in series.

Used by CC-Link/LT remote

Use prohibited

Used by CC-Link/LT remote

Use prohibited

POINT

• The prohibited devices are used by the system and therefore cannot be used by the user.

If data is written to the buffer memory area corresponding to the prohibited device

or to the device specified for auto refresh, the functions of the AJ65SBT-CLB cannot be guaranteed.

• Set the station data as two modules that occupy four remote device stations.

• The same data is stored into "RXn

2 modules) are occupied, two 4-station

RYn0

to

RY(n 6)F

7)0

RY(n

to

7)F

RY(n

RY(n 8)0

to

RY(n E)F

F)0

RY(n

to

F)F

RY(n

Used by CC-Link/LT remote

Use prohibited

Used by CC-Link/LT remote

Use prohibited

7A, RXn 7B" and "RXn FA, RXn FB".

3 - 8 3 - 8

A

3 SPECIFICATIONS

3.5.4 Details of remote I/O signals

This section explains the assignment and functions of the CC/Link remote inputs/outputs.

(1) Remote I/O signal list for 4-point mode setting

CC-Link

RXnF to RXn0 Station number 4 Station number 3 Station number 2 Station number 1

RX(n 2)F to RX(n 2)0 Station number 12 Station number 11 Station number 10 Station number 9

RX(n 3)F to RX(n 3)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 4 Station number 3 Station number 2 Station number 1

RY(n 2)F to RY(n 2)0 Station number 12 Station number 11 Station number 10 Station number 9

RY(n 3)F to RY(n 3)0 Use prohibited

CC-Link

RXnF to RXn0 Station number 4 Station number 3 Station number 2 Station number 1

RX(n 6)F to RX(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25

RX(n 7)F to RX(n 7)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 4 Station number 3 Station number 2 Station number 1

RY(n 6)F to RY(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25

RY(n 7)F to RY(n 7)0 Use prohibited

(a) The following table lists the I/O signals for 2 occupied station setting

F E D C B A 9 8 7 6 5 4 3 2 1 0

to to

F E D C B A 9 8 7 6 5 4 3 2 1 0

to to

(b) The following table lists the I/O signals for 4 occupied station setting

F E D C B A 9 8 7 6 5 4 3 2 1 0

to to

F E D C B A 9 8 7 6 5 4 3 2 1 0

to to

MELSEC-

Remote input (X) of CC-Link/LT Remote input (RX) of

Remote output (Y) of CC-Link/LT Remote output (RY) of

Remote input (X) of CC-Link/LT Remote input (RX) of

Remote output (Y) of CC-Link/LT Remote output (RY) of

3 - 9 3 - 9

A

3 SPECIFICATIONS

CC-Link

RXnF to RXn0 Station number 4 Station number 3 Station number 2 Station number 1

to to

RX(n 6)F to RX(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25

RX(n 7)F to RX(n 7)0 Use prohibited

RX(n 8)F to RX(n 8)0 Station number 32 Station number 31 Station number 30 Station number 29

to to

RX(n E)F to RX(n E)0 Station number 56 Station number 55 Station number 54 Station number 53

RX(n F)F to RX(n F)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 4 Station number 3 Station number 2 Station number 1

to to

RY(n 6)F to RY(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25

RY(n 7)F to RY(n 7)0 Use prohibited

RY(n 8)F to RY(n 8)0 Station number 32 Station number 31 Station number 30 Station number 29

to to

RY(n E)F to RY(n E)0 Station number 56 Station number 55 Station number 54 Station number 53

RY(n F)F to RY(n F)0 Use prohibited

MELSEC-

(c) The following table lists the I/O signals for 8 occupied station (4 occupied

stations

2 modules) setting

Remote input (X) of CC-Link/LT Remote input (RX) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

Remote output (Y) of CC-Link/LT Remote output (RY) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

3 - 10 3 - 10

A

3 SPECIFICATIONS

(2) Remote I/O signal list for 8-point mode setting

CC-Link

RXnF to RXn0 Station number 2 Station number 1

to to

RX(n 2)F to RX(n 2)0 Station number 6 Station number 5

RX(n 3)F to RX(n 3)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 2 Station number 1

to to

RY(n 2)F to RY(n 2)0 Station number 6 Station number 5

RY(n 3)F to RY(n 3)0 Use prohibited

CC-Link

RXnF to RXn0 Station number 2 Station number 1

to to

RX(n 6)F to RX(n 6)0 Station number 14 Station number 13

RX(n 7)F to RX(n 7)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 2 Station number 1

to to

RY(n 6)F to RY(n 6)0 Station number 14 Station number 13

RY(n 7)F to RY(n 7)0 Use prohibited

MELSEC-

(a) The following table lists the I/O signals for 2 occupied station setting

Remote input (X) of CC-Link/LT Remote input (RX) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

Remote output (Y) of CC-Link/LT Remote output (RY) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

(b) The following table lists the I/O signals for 4 occupied station setting

Remote input (X) of CC-Link/LT Remote input (RX) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

Remote output (Y) of CC-Link/LT Remote output (RY) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

3 - 11 3 - 11

A

3 SPECIFICATIONS

CC-Link

RXnF to RXn0 Station number 2 Station number 1

to to

RX(n 6)F to RX(n 6)0 Station number 14 Station number 13

RX(n 7)F to RX(n 7)0 Use prohibited

RX(n 8)F to RX(n 8)0 Station number 16 Station number 15

to to

RX(n E)F to RX(n E)0 Station number 28 Station number 27

RX(n F)F to RX(n F)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 2 Station number 1

to to

RY(n 6)F to RY(n 6)0 Station number 14 Station number 13

RY(n 7)F to RY(n 7)0 Use prohibited

RY(n 8)F to RY(n 8)0 Station number 16 Station number 15

to to

RY(n E)F to RY(n E)0 Station number 28 Station number 27

RY(n F)F to RY(n F)0 Use prohibited

MELSEC-

(c) The following table lists the I/O signals for 8 occupied station (4 occupied

stations

F E D C B A 9 8 7 6 5 4 3 2 1 0

2 modules) setting

Remote input (X) of CC-Link/LT Remote input (RX) of

Remote output (Y) of CC-Link/LT Remote output (RY) of

3 - 12 3 - 12

A

3 SPECIFICATIONS

(3) Remote I/O signal list for 16-point mode setting

CC-Link

RXnF to RXn0 Station number 1

to to

RX(n 2)F to RX(n 2)0 Station number 3

RX(n 3)F to RX(n 3)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 1

to to

RY(n 2)F to RY(n 2)0 Station number 3

RY(n 3)F to RY(n 3)0 Use prohibited

CC-Link

RXnF to RXn0 Station number 1

to to

RX(n 6)F to RX(n 6)0 Station number 7

RX(n 7)F to RX(n 7)0 Use prohibited

CC-Link

RYnF to RYn0 Station number 1

to to

RY(n 6)F to RY(n 6)0 Station number 7

RY(n 7)F to RY(n 7)0 Use prohibited

MELSEC-

(a) The following table lists the I/O signals for 2 occupied station setting

Remote input (X) of CC-Link/LT Remote input (RX) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

Remote output (Y) of CC-Link/LT Remote output (RY) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

(b) The following table lists the I/O signals for 4 occupied station setting

Remote input (X) of CC-Link/LT Remote input (RX) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

Remote output (Y) of CC-Link/LT Remote output (RY) of

F E D C B A 9 8 7 6 5 4 3 2 1 0

3 - 13 3 - 13

A

3 SPECIFICATIONS

(c) The following table lists the I/O signals for 8 occupied station (4 occupied

CC-Link

RXnFRXn0

to to

RX(n6)FRX(n6)0

RX(n7)FRX(n7)0

RX(n8)FRX(n8)0

to to

RX(nE)FRX(nE)0

RX(nF)FRX(nF)0

CC-Link

RYnFRYn0

to to

RY(n6)FRY(n6)0

RY(n7)FRY(n7)0

RY(n8)FRY(n8)0

to to

RY(nE)FRY(nE)0

RY(nF)FRY(nF)0

stations

F E D C B A 9 8 7 6 5 4 3 2 1 0

2 modules) setting

Remote input (X) of CC-Link/LT Remote input (RX) of

Station number 1

Station number 7

Use prohibited

Station number 8

Station number 14

Use prohibited

Remote input (Y) of CC-Link/LT Remote input (RY) of

Station number 1

Station number 7

Use prohibited

Station number 8

Station number 14

Use prohibited

Device No. Signal Name Description

RX(n 3)A 1 Error status flag

RX(n 3)B 2 Remote READY

(4) Functions of remote I/O signals

Turns on when a remote I/O error occurs on CC-Link/LT side or when all

stations or remote stations become faulty. Automatically turns off upon

recovery from the error.

Turns on during normal operation.

Turns off in the CC-Link/LT side self-loopback test mode or when a switch

error occurs on a CC-Link/LT side.

1: When 4 stations are occupied RX(n 7)A

When 8 stations are occupied RX(n 7)A, RX(n F)A

2: When 4 stations are occupied RX(n 7)B

When 8 stations are occupied RX(n

7)B, RX(n F)B

MELSEC-

3 - 14 3 - 14

A

3 SPECIFICATIONS

MELSEC-

3.6 Concept of the Number of Control Points (Point Mode Setting for CC-Link/LT and Number of Occupied Stations Setting for CC-Link)

This section explains the concept of the settings required for system configuration, i.e., point mode setting and number of occupied stations setting. The point mode setting sets the number of points that can be controlled for each occupied remote station in the CC-Link/LT. The point mode has three different modes: 4-point mode, 8-point mode, and 16-point mode. If the number of occupied stations is the same, the number of remote stations that can be controlled in the CC-Link/LT changes depending on the setting of the point mode. Note that, when connecting a remote device station to the CC-Link/LT system, set the 16-point mode in the point mode setting for the CC-Link/LT.

3.6.1 Setting number of occupied stations

This section explains a simple setting method of the point mode setting and number of occupied stations setting. As the point mode, use the 4-point mode. According to the number of I/O points of the

Number of Remote

Station I/O Points

48 points or less 2 stations

49 to 112 points 4 stations

113 to 224 points

remote station, refer to the following table and set the number of occupied stations.

POINT

Number of Occupied Stations Setting

of AJ65SBT-CLB

8 stations

(4 occupied stations

2 modules)

Point Mode Setting of

AJ65SBT-CLB

4-point mode

Since the default setting is the 8-point mode, change it to the 4-point mode.

3.6.2 Setting point mode

This section explains the point mode setting and the application method for number of occupied stations setting.

(1) If the number of occupied stations is set the same, the number of controllable remote

Number of Occupied

Stations Setting

Point mode setting

4-point mode 12 stations 28 stations 56 stations 8-point mode 6 stations 14 stations 28 stations 16-point mode 3 stations 7 stations 14 stations

3 - 15 3 - 15

stations changes depending on the point mode setting, as the following table shows.

2 Occupied

Stations

4 Occupied

Stations

(4 occupied stations 2 modules)

8 Occupied Stations

(2) If the remote module is the same, the number of occupied stations changes due

to the point mode. For example, if a 16-point module is used, the occupied station number changes from 4 occupied stations to 2 occupied stations to 1 occupied station when the point mode changes from the 4-point mode to the 8-point mode to the 16-point mode.

A

3 SPECIFICATIONS

(3) As the point mode, it is recommended to use the 4-point mode that has the least

Master station

Station 1

2 stations

occupied

MELSEC-

number of empty points. Example: In the case of one 2-point remote station, five 4-point remote stations,

one 8-point remote station and one 16-point remote station

Station 2 1 station occupied

Station 3 1 station occupied

CC-Link side

CC-Link/LT side

4-point mode (4 points/station) Number of occupied stations: 2 stations (maximum 48 points) Total number of stations: 12 stations

X/Y0

1) 4 points

2) 8 points

3) 4 points

X/Y10

4) 2 points

Empty, 2 points

5) 16 points

X/Y20

X/Y23

6) 4 points

7) 4 points

8) 4 points

Use prohibited 16 points

AJ65SBT-CLB

Station 1

4 input

points

Station 2

8 input

points

Station 3

4 output

points

CL1X4-D1B2 CL2X8-D1B2 CL1Y4-T1B2

Station 4

2 output

points

CL1Y2-T1D2S CL1XY8-DT1B2 CL1Y4-T1B2

8-point mode (8 points/station) Number of occupied stations: 4 stations (maximum 112 points) Total number of stations: 9 stations

1 station

X/Y0

2 station

1 station

X/Y10

1 station

4 station

X/Y20

1 station

X/Y30

1) 4 points

Empty, 4 points

2) 8 points

3) 4 points

Empty, 4 points

4) 2 points

Empty, 6 points

5)

16 points

6) 4 points

Empty, 4 points

7) 4 points

Empty, 4 points

8) 4 points

Empty, 4 points

1 station

2 station

1 station

16-point mode (16 points/station) Number of occupied stations: 4 stations (maximum 112 points) Total number of stations: 8 stations

X/Y0

1) 4 points

Empty,12points

X/Y10

2) 8 points

Empty, 8 points

X/Y20

3) 4 points

Empty,12points

X/Y30

4) 2 points

Empty,14points

X/Y40

5)

16 points

Station 6

4 input/output

1 station

Station 5

16 input

points

CL2X16-D1M1V CL1Y4-T1B2

Station 8

4 output

points

16-point mode (4 points/station) Number of occupied stations: 8 stations (4 occupied stations 2 stations) (maximum 224 points) Total number of stations: 8 stations

X/Y0

X/Y10

1) 4 points

Empty,12points

X/Y80

1 station

X/Y90

1) 4 points

Empty,12points

2) 8 points

1 station

Empty, 8 points

X/Y20

3) 4 points

1 station

Empty,96points

1 station

X/Y30

X/Y40

Empty,12points

4) 2 points

Empty,14points

5)

16 points

Station 7

4 output

points

1 station

X/Y50

X/Y60

X/Y70

6) 4 points

Empty,12points

7) 4 points

Empty,12points

Use prohibited 16 points

First module

1 station

Use prohibited 16 points

Second module

Empty,48points

Use prohibited 16 points

X/Y50

X/Y60

X/Y70

6) 4 points

Empty,12points

7) 4 points

Empty,12points

8) 4 points

Empty,12points

1 station

1station

When 4 occupied stations and 16-point mode are selected in the above system, Station 8 cannot be set. (When the 16-point mode has been set for 4 occupied stations, only up to 7 stations can be set.) Set 8 occupied stations (4 occupied stations 2 modules) as shown above, or change the point mode setting to the 4-point mode or 8-point mode.

3 - 16 3 - 16

A

3 SPECIFICATIONS

(4) The assignment of the I/O numbers is explained below using the assignment

Station No.

Model Name Input Output

(2 stations occupied)

MELSEC-

sheet in the Appendices. It is an example where the number of occupied stations is 2 and the point mode setting is the 4-point mode as shown in the configuration of the Section (3).

Station No.

Model Name Input Output

(4 stations occupied)

3 - 17 3 - 17

A

3 SPECIFICATIONS

3.7 Remote Registers

The AJ65SBT-CLB has the remote registers to make data communication with the master module. This section explains the assignment and data structure of the remote registers of the AJ65SBT-CLB.

3.7.1 Assignment of remote registers

MELSEC-

The following tables indicate the assignment of the remote registers.

(1) RWw

Address Remote Register Definition Initial value Reference

RWwn Last station number setting 0 Sec. 3.7.2

RWwn 1 Data link stop/restart instructions 0 Sec. 3.7.3

RWwn 2 Error status flag clear 0 Sec. 3.7.4 RWwn 3

to

RWwn

F

n: Address assigned to the master station in station number setting.

Use prohibited

(2) RWr

(a) When 2 stations are occupied

Address Remote Register Definition Reference

RWrn Data of operating statuses Sec. 3.7.5

RWrn 1 Data of faulty station : Station number 1 to 12 Sec. 3.7.6

RWrn 2 Remote I/O error data :Station number 1 to 12 Sec. 3.7.7

RWrn 3 Data of remote station connection Sec. 3.7.8

RWrn 4 Setting data Sec. 3.7.9 RWrn 5

to

RWrn

7

n: Address assigned to the master station in station number setting.

Use prohibited

(b) When 4 stations are occupied

Address Remote Register Definition Reference

RWrn Data of operating states Sec. 3.7.5

RWrn 1

RWrn 2

RWrn 3

RWrn 4

RWrn 5

RWrn 6

RWrn 7 Setting data Sec. 3.7.9 RWrn 8

to

RWrn

F

Data of faulty station : Station number 1 to 28 Sec. 3.7.6

Remote I/O error data :Station number 1 to 28 Sec. 3.7.7

Data of remote station connection Sec. 3.7.8

Use prohibited

n: Address assigned to the master station in station number setting.

3 - 18 3 - 18

A

3 SPECIFICATIONS

MELSEC-

(c) When 8 stations (4 occupied stations 2 modules) are

occupied

First module

Address Remote Register Definition Reference

RWrn Data of operating statuses Sec. 3.7.5

RWrn 1

RWrn 2

RWrn 3

4

RWrn

RWrn 5

RWrn 6

RWrn 7 Setting data Sec. 3.7.9

RWrn 8

to

F

RWrn

Second module

Address Remote Register Definition Reference

RWr(n 1) Data of operating states Sec. 3.7.5

RWr(n 1) 1

RWr(n 1) 2

RWr(n 1) 3

RWr(n 1) 4

RWr(n 1) 5

RWr(n 1) 6

RWr(n 1) 7 Setting data Sec. 3.7.9

RWr(n 1) 8

to

RWr(n

POINT

1) F

The prohibited remote register areas are used by the system and therefore cannot be used by the user. If data is written to the buffer memory area corresponding to the prohibited remote register area or to the device specified for auto refresh, the functions of the AJ65SBT-CLB cannot be guaranteed.

Data of faulty station : Station number 1 to 32 Sec. 3.7.6

Remote I/O error data : Station number 1 to 32 Sec. 3.7.7

Data of remote station connection Sec. 3.7.8

Use prohibited

Data of faulty station : Station number 33 to 56 Sec. 3.7.6

Remote I/O error data : Station number 33 to 56 Sec. 3.7.7

Data of remote station connection Sec. 3.7.8

Use prohibited

n: Address assigned to the master station in station number setting.

3 - 19 3 - 19

A

3 SPECIFICATIONS

MELSEC-

3.7.2 Last station number setting (common to 2, 4 and 8 occupied stations (4 occupied

stations 2 modules): Address RWwn)

The setting status of the last station number is stored.

Bit Name Description Initial value

b0 to b7 Empty Fixed at 0

Set the last station number for a data link.

This eliminates the processing of data link

to the non-connected stations, reducing the

link refresh time.

If the value is set beyond the number of

connectable stations (refer to Section

b8 to b13

b14, b15 Empty Fixed at 0

Last station number

setting

3.6.2), the setting will be ignored.

2 occupied stations: Station 1 to 12

4 occupied stations: Station 1 to 28

8 occupied stations (4 occupied stations

If the value of 0 or more than 56 is set, a

data link is performed with the number of

stations within the setting range.

2 modules): Station 1 to 56

0

3.7.3 Data link stop/restart instructions (common to 2, 4 and 8 occupied stations (4 occupied

stations 2 modules): Address RWwn+1)

Data link stop and restart are controlled. When a data link stop and a data link restart are requested simultaneously, the data link stop has higher priority.

Bit Name Description Initial value

b0 Data link stop

b1 to b14 Empty Fixed at 0

b15 Data link restart

0 : Data link stop not requested

1 : Data link stop requested

0 : Data link restart not requested

1 : Data link restart requested

0

3.7.4 Error status flag clear (common to 2, 4 and 8 occupied stations (4 occupied stations

2 modules): Address RWwn+2)

Error of station outside control range is cleared.

Bit Name Description Initial value

b0 to b2 Empty Fixed at 0

Error of station

b3

b4 to b15 Empty Fixed at 0

outside control range

clear

0 : Clear not requested

1 : Clear requested

0

3 - 20 3 - 20

A

3 SPECIFICATIONS

MELSEC-

3.7.5 Data of operating statuses (common to 2, 4 and 8 occupied stations (4 occupied

stations 2 modules): Address RWrn)

Bit Name Description

b0 Data link status

b1 Initial communication status

b2 to b7 Empty Fixed at 0

b8 Data link failure

b9 All stations failed

b10 Remote I/O error

b11 Error of station outside control range

b12 Point mode setting error

b13 Transmission speed setting error

b14 Switching during operation

b15 Hardware failure

The CC-Link/LT side operating status is stored.

0: Data link stopped

1: Data link being executed

0: Initial communication not completed

1: Initial communication completed

0: Data link normal

1: One or more faulty station in data link identified

0: One or more normal data link station identified

1: All stations are faulty

0: No remote I/O error

1: One or more faulty remote I/O station

0: No error

1: Remote station(s) set to the station number higher than the last

of refresh range

0: Normal

1: Point mode switch set outside valid range

0: Normal

1: Transmission rate setting switch set outside valid range

0: No switching

1: Switching identified

0: Normal

1: Failure identified by self-loopback test

3 - 21 3 - 21

A

3 SPECIFICATIONS

MELSEC-

3.7.6 Data of faulty station (2 occupied stations: Address RWrn 1, common to 4 and 8

occupied stations (4 occupied stations 2 modules): Address RWrn 1, RWrn 2)

The data link statuses of the CC-Link/LT remote stations are stored.

• When 2 stations are occupied, the data of faulty stations in the CC-Link/LT is stored into RWrn+1.

• When 4 or 8 stations (4 occupied stations faulty stations in the CC-Link/LT is stored into RWrn

Number of Occupied Stations Number of Stations

When 2 stations are occupied 1 to 12 stations

When 4 stations are occupied 1 to 28 stations

First module 1 to 32 stations When 8 stations (4

occupied stations

modules) are occupied

2

Second module 33 to 56 stations

2 modules) are occupied, the data of

1, RWrn 2.

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

RWrn 1

(1) When 2 stations are occupied

Station

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

12

11

10

1

0: Normal 1: Data link error

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 1

RWrn 2

Station

16

(2) When 4 stations are occupied

Station

15

14

13

12

11

10

Station

28

27

26

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

1

Station

25

24

23

22

21

20

19

18

17

0: Normal 1: Data link error

(3) When 8 stations (4 occupied stations 2 modules) are occupied

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 1

RWrn 2

RWr(n 1) 1

RWr(n 2) 2

16

Station

32

Station

48

15

Station

31

Station

47

Station

(first module: 1 to 32 stations, second module: 33 to 56 stations)

Station

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

14

13

12

11

10

Station

30

29

28

27

26

25

24

23

22

21

20

19

Station

46

45

44

43

42

41

40

39

38

37

36

35

Station

56

55

54

53

52

51

0: Normal 1: Data link error

Station

18

Station

34

Station

50

1

Station

17

Station

33

Station

49

3 - 22 3 - 22

A

3 SPECIFICATIONS

MELSEC-

3.7.7 Remote I/O error data (2 occupied stations: Address RWrn 2, common to 4 and 8 occupied stations (4 occupied stations 2 modules): Address RWrn 3, RWrn 4)

The remote I/O error occurrence statuses of the CC-Link/LT remote stations during data link are stored. For the error definition, refer to the manual of the corresponding CC-Link/LT remote station.

• When 2 stations are occupied, the remote I/O errors of CC-Link/LT are stored into RWrn

• When 4 or 8 stations (4 occupied stations I/O errors of CC-Link/LT are stored into RWrn

2. 2 modules) are occupied, the remote

3, RWrn 4.

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

RWrn 2

(1) When 2 stations are occupied

Station

Station 9 Station 8 Station 7 Station6 Station 5 Station 4 Station 3 Station 2 Station

12

11

10

1

0: No remote I/O error occurred 1: Remote I/O error occurred

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 3

RWrn 4

Station

16

(2) When 4 stations are occupied

Station

15

14

13

12

11

10

Station

28

27

26

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

1

Station

25

24

23

22

21

20

19

18

17

0: No remote I/O error occurred 1: Remote I/O error occurred

(3) When 8 stations (4 occupied stations 2 modules) are occupied

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 3

RWrn 4

RWr(n 1) 3

RWr(n 1) 4

16

Station

32

Station

48

15

Station

31

Station

47

Station

(first module: 1 to 32 stations, second module: 33 to 56 stations)

Station

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

14

13

12

11

10

Station

30

29

28

27

26

25

24

23

22

21

20

19

Station

46

45

44

43

42

41

40

39

38

37

36

35

Station

56

55

54

53

52

51

0: No remote I/O error occurred 1: Remote I/O error occurred

Station

18

Station

34

Station

50

1

Station

17

Station

33

Station

49

3 - 23 3 - 23

A

3 SPECIFICATIONS

MELSEC-

3.7.8 Data of remote station connection (2 occupied stations: Address RWrn 3, common to 4 and 8 occupied stations (4 occupied stations 2 modules): Address RWrn 5, RWrn 6)

The CC-Link/LT remote stations connected on the line are detected, and the connection statuses of the remote stations are stored. Note that if any remote station is disconnected from the system, the corresponding bit does not turn off (turn to 0) after the connections of the CC-Link/LT remote stations have been detected.

• When 2 stations are occupied, the data of remote station connection of CC-Link/LT is stored into RWrn

• When 4 or 8 stations (4 occupied stations

3. 2 modules) are occupied, the data of

remote station connection of CC-Link/LT is stored into RWrn 5, RWrn 6.

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

RWrn 3

(1) When 2 stations are occupied

Station

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

12

11

10

1

0: Remote station not connected 1: Remote station connected

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 5

RWrn 6

Station

16

(2) When 4 stations are occupied

Station

15

14

13

12

11

10

Station

28

27

26

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

1

Station

25

24

23

22

21

20

19

18

17

0: Remote station not connected 1: Remote station connected

(3) When 8 stations (4 occupied stations 2 modules) are occupied

Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Station

RWrn 5

RWrn 6

RWr(n 1) 5

RWr(n 1) 6

16

Station

32

Station

48

15

Station

31

Station

47

Station

(first module: 1 to 32 stations, second module: 33 to 56 stations)

Station

Station 9 Station 8 Station 7 Station 6 Station 5 Station 4 Station 3 Station 2 Station

14

13

12

11

10

Station

30

29

28

27

26

25

24

23

22

21

20

19

Station

46

45

44

43

42

41

40

39

38

37

36

35

Station

56

55

54

53

52

51

0: Remote station not connected 1: Remote station connected

Station

18

Station

34

Station

50

1

Station

17

Station

33

Station

49

3 - 24 3 - 24

A

3 SPECIFICATIONS

MELSEC-

3.7.9 Setting data (2 occupied stations: Address RWrn+4, common to 4 and 8 occupied stations (4 occupied stations 2 modules): Address RWrn 7)

The setting statuses of the switches for occupied station number setting, transmission speed setting, point mode setting, test mode and data link last station number are stored.

• When 2 stations are occupied, the setting data of CC-Link/LT are stored into RWrn+4.

• When 4 or 8 stations (4 occupied stations data of CC-Link/LT are stored into RWrn

Bit Name Description

Setting statuses of the CC-Link side switches SW1, SW2

b0 to b1

b2 to b3

b4 to b5 Point mode setting

b6 Test mode

b7 Not used

b8 to b13

b14 to b15 Not used

Number of occupied

stations

Transmission speed

setting

Data link last station

number

for operation setting

00: 2 occupied stations 01: 4 occupied stations,

10: 8 occupied stations (4 occupied stations

11: Setting prohibited

Setting statuses of the CC-Link side switches SW8, SW9,

SW10 for operation setting

00: 156kbps 01: 625kbps

10: 2.5Mbps 11: Setting prohibited

Setting statuses of the CC-Link side switches SW4, SW5

for operation setting

00: 8-point mode 01: 4-point mode,

10: 16-point mode 11: Setting prohibited

Setting status of the CC-Link side switch SW3 for operation

setting

0: Under usual conditions

1: At self-loopback test execution time

The last station number of the remote station that can

perform a data link is stored.

0: Switch OFF 1: Switch ON

POINT

• The values of this remote register change depending on the occupied station number setting, point mode setting and last station number setting.

• If any CC-Link/LT remote station connected has a station number setting greater than the value of the data link last station number, an error of station outside control range occurs.

2 modules) are occupied, the setting

7.

2 modules)

3 - 25 3 - 25

A

3 SPECIFICATIONS

3.8 Data Link Processing Time

The CC-Link side data link and CC-Link/LT side data link operate asynchronously.

3.8.1 CC-Link link scan time

Refer to the user's manual of the master module.

3.8.2 CC-Link/LT link scan time

This section explains the CC-Link/LT link scan time.

[Link scan time (LS)] LS = a + (b a: Constant b: Constant c: Constant N: Last station number

Transmission speed 2.5 Mbps 625 kbps 156 kbps

a 22 88 353

4-point mode 46 41 37

b

8-point mode 56 51 47

16-point mode 76 71 67

c 0.4 1.6 6.4

(2.5Mbps when 8 stations (4 occupied stations 2 modules) are occupied)

N) c [ s]

Link scan time

MELSEC-

2.5

2.0

(ms)Link scan time

1.5

1.0

0.5

0

16-point mode

8-point mode

4-point mode

14 28 56

Number of stations

3 - 26 3 - 26

A

3 SPECIFICATIONS

3.9 Transmission Delay Time

Transmission delay time is indicated below.

• For input Indicates the time from when a signal is input to the remote station until the device (X) of the CPU turns on (off).

• For output Indicates the time from when the device (Y) of the CPU turns on (on) until the output of the remote station turns on (off).

The transmission delay time can be calculated by the following expression. Transmission delay time transmission delay time"

(1) CC-Link side transmission delay time

This is the time taken until a signal is transmitted between the master station and remote I/O station, which is indicated in the user's manual of the master module. Note that the response time of the remote I/O station should be ignored.

(2) CC-Link/LT side transmission delay time

(a) AJ65SBT-CLB remote station (input)

(b) AJ65SBT-CLB remote station (output)

(Example) When the CC-Link master station sequence program scan time is

MELSEC-

"CC-Link side transmission delay time" "CC-Link/LT side

[Calculation expression]

remote station input response time [ms]

LS

LS : Link scan time (refer to Section 3.8)

[Calculation expression]

2 remote station input response time [ms]

LS

LS : Link scan time (refer to Section 3.8)

10ms, the CC-Link link scan time is 2.5ms, the CC-Link/LT remote I/O station input response time is 1.5ms, the CC-Link/LT transmission speed is 2.5Mbps, the number of stations is 28, and the point mode setting is the 4-point mode

1) For input CC-Link side : 10 CC-Link/LT side : 22

0.54 15.54 [ms]

15

2) For output CC-Link side : 10 CC-Link/LT side : (22

17.5

1.08 18.58 [ms]

2.5 2 15 [ms] (46 28)

2.5 3 17.5 [ms]

(46 28) 0.4) 2 1.08 [ms]

0.4

0.54 [ms]

3 - 27 3 - 27

A

3 SPECIFICATIONS

MEMO

MELSEC-

3 - 28 3 - 28

A

4 PROCEDURE UP TO DATA LINK

MELSEC-

4.1 Procedure Up to Data Link

This chapter provides the procedure from AJ65SBT-CLB mounting to data link start.

The following flowchart indicates the procedure to start the data link of the system using the AJ65SBT-CLB.

Mount the AJ65SBT-CLB to the control panel or device.

4

Start

Set the switches, etc. of the AJ65SBT-CLB. (1) CC-Link side Station number Transmission speed Number of occupied stations (2) CC-Link/LT side Point mode setting Transmission speed Self-loopback test setting

Connect the modules on the CC-Link/LT side with dedicated flat cables. Connect terminating resistors to the ends of the trunk line.

Refer to Section 4.2

Refer to Section 4.3

Connect the dedicated power supply or power supply adaptor of CC-Link/LT.

Check prior to power-on Confirm the power supply voltage (24V DC) to be input to the power supply adaptor. Check that the RUN/STOP switch of the PLC CPU is in the "STOP" position. Check for overlapping remote station numbers.

Power on CC-Link/LT. Confirm that the PW LED of the AJ65SBT-CLB turns on.

To the next page

4 - 1 4 - 1

A

4 PROCEDURE UP TO DATA LINK

MELSEC-

Continued from the previous page

Power on the CC-Link side.

Start a data link on the CC-Link side.

Make operation checks with the LEDs. (1) Check the CC-Link side operation. When data link is normal: L RUN turns on. When data link is abnormal: L ERR. turns on. (2) CC-Link/LT side operation check When data link is normal: L RUN turns on. When data link is abnormal: L ERR. turns on. When switch setting is outside range: ERR turns on.

Confirm the connection status of each module. Check the remote station connection data. Perform CC-Link / CC-Link/LT diagnostics to make operation check.

4

Programming

End

POINT

(1) If the station number of a CC-Link/LT remote station is duplicated, the station

may malfunction (false input/output).

(2) Depending on the combination of the point mode setting and the number of I/O

points for the CC-Link/LT remote station used, multiple station numbers may be assigned. Carefully check if the station number of the remote station of 8 or more I/O points is not duplicated with the number of the next station.

(3) When any of the operation setting switches of the AJ65SBT-CLB or the

CC-Link/LT remote station has been changed with the system power ON, be sure to turn OFF and then ON the power of the entire CC-Link/LT system.

4 - 2 4 - 2

A

4 PROCEDURE UP TO DATA LINK

4.2 Mounting and Installation

4.2.1 Handling precautions

This section explains the precautions for handling the AJ65SBT-CLB.

Do not touch the terminals while the module is energized. Doing so may cause

!

CAUTION

malfunctions. Be careful not to let foreign matter such as dust or wire chips get inside the module. This may cause a fire, failure or malfunctions. Do not disassemble or modify the module. Doing so may cause a failure, malfunction, injury or fire. Do not touch the conductive and electronic parts of the module directly. Doing so may cause a malfunction or failure of the module. Since the case of the module is made of resin, do not drop it or give it a shock. Doing so may damage the module. Tighten the terminal screws within the specified torque range. Loose tightening may cause a short circuit or malfunction. Overtightening may cause a short circuit or malfunction due to damage to the screws or module. When disposing of this product, handle it as industrial waste. Use the module in the environment specified in this manual. Failure to do so may cause an electric shock, fire, malfunction, or damage to or deterioration of the product. Securely fix the module with DIN rails or mounting screws, and securely tighten it

within the specified torque range of the mounting screws.

Loose tightening may cause a drop or malfunction.

Overtightening may cause a drop or malfunction due to damage to the screws or

module. Be sure to shut off all phases of the external power supply used by the system

before mounting or dismounting the product to or from the panel. Failure to do so may cause a failure or malfunctions of the module.

Before handling the module, always touch grounded metal, etc. to discharge static

electricity from the human body. Failure to do so can cause the module to fail or malfunction.

(1) Tighten the module mounting screws within the following ranges.

Screw Location Tightening Torque Range

Module mounting screw (M4 screw) 78 to 108N cm

FG terminal block terminal screw (M3 screw) 42 to 58N cm

(2) A protective film is attached on the module’s surface for the purpose of scratch

prevention during transportation. Prior to use, be sure to remove it.

(3) Mount a DIN rail while paying full attention to the following points.

(a) Applicable DIN rail model name (compliant to IEC 60715)

TH35-7.5Fe TH35-7.5A1

(b) DIN rail mounting screw interval

The pitch of 200mm or less should be ensured for screwing.

(4) When mounting the AJ65SBT-CLB to a DIN rail, push the centerline of the DIN

rail hook at the module bottom with your finger until it clicks.

MELSEC-

4 - 3 4 - 3

A

4 PROCEDURE UP TO DATA LINK

4.3 Part Names and Settings

This section explains the part names, LED displays, and setting methods of switch, etc for the AJ65SBT-CLB.

1)

Diagram 1

MELSEC-

A

J65SBT-CLB

(FG)

6)

CC-Link/LTCC-Link CC-Link CC-Link/LT

ERR. LERR.RUNLLRUN ERR.PW L

3)

STATION NO.

ON

5)

BRATE

456789 12 45267123 10 3

TST

MODE

CC-Link/LTCC-Link

4)

Number Name Description

Shows the module status as the LED on/off.

LED name Description

CC-Link side CC-Link/LT side

PW

1) LED display

On: Module normal

Off: Module fault or not supplied with power

On: Data link communication normal

Off: Data link communication off (time-

L RUN

out)

NC

BRATENOS

112121241248102040

8

2)

On: Data link being executed

Off: Data link stopped

On: Self-loopback test completed.

Off: Self-loopback test failed

4 - 4 4 - 4

A

4 PROCEDURE UP TO DATA LINK

Number Name Description

Shows the module status as the LED on/off.

LED name Description

On: CC-Link side switch setting error

Data link communication fault error

Flicker: CC-Link side switch setting is

changed during operation.

L ERR.

1) LED display

ERR.

Off: No error

MELSEC-

On: Data link error station (detected)

Station outside control range

detected

Flicker: Data link error stations (all

stations)

Off: No error

On: Self-loopback test failed

Off: Self-loopback test completed

Setting error detection

On: CC-Link/LT side switch setting

error

Flicker: CC-Link/LT side switch

setting is changed during

operation.

Off: No error

4 - 5 4 - 5

A

4 PROCEDURE UP TO DATA LINK

MELSEC-

Diagram 1

CC-Link

STATION NO.

NOSBRATE

CC-Link/LT

TST

MODE

BRATE

NC

112121241248102040

456789 12 45267123 10 3

ON

12345678910

1234 678

5

8

: The case silkscreen No. corresponds

to switch silkscreen No.

Switch silkscreen No.

Case silkscreen No.

Number Name Description

Use the switches in STATION NO. "10", "20" and "40" to set the tens of the station number. Use the switches in STATION NO. "1", "2", "4" and "8" to set the units of the station number.

Tens Units

Station

Number

Station number setting switches (CC-Link side) STATION NO.

2)

Transmission speed setting switches (CC-Link side) B RATE

Number of occupied stations setting switches (CC-Link side) NOS: Numbers of Occupied stations

1 OFF OFF OFF OFF OFF OFF ON 2 OFF OFF OFF OFF OFF ON OFF 3 OFF OFF OFF OFF OFF ON ON

10 OFF OFF ON OFF OFF OFF OFF 11 OFF OFF ON OFF OFF OFF ON

63 ON ON OFF OFF OFF ON ON The factory settings are all OFF.

The station number can be set within the range 1 to 63 when two stations are occupied, 1 to 61 when four stations are occupied, or 1 to 57 when eight stations (four occupied stations two modules) are occupied. Setting a value other than the above will result in a setting error. (The "L ERR." LED on the CC-Link side is lit.)

Setting Switches

0

1 OFF OFF ON 625 kbps 2 OFF ON OFF 2.5 Mbps 3 OFF ON ON 5.0 Mbps 4 ON OFF OFF 10 Mbps Setting a value other than the above will result in a setting error. (The "L ERR." LED on the CC-Link side is lit.)

Setting Switches

0

1 OFF ON 4 stations

Setting a value other than the above will result in a setting error. (The "L ERR." LED on the CC-Link side is lit.)

Setting

Value

(factory-set)

Setting

Value

(factory-set)

2 ON OFF

40 20 10 8 4 2 1

4 2 1

OFF OFF OFF 156 kbps

2 1

OFF OFF 2 stations

Transmission Speed

Number of occupied stations

8 stations

(four occupied stations two

modules)

4 - 6 4 - 6

A

4 PROCEDURE UP TO DATA LINK

MELSEC-

Number Name Description

Self-loopback test

setting switch

(CC-Link/LT side)

TST

Point mode setting

switches (CC-Link/LT

side)

MODE

2)

Transmission speed

setting switches

(CC-Link/LT side)

B RATE

One-touch connector

3) for communication

CC-Link/LT Interface

4) connector

5) DIN rail hook Used to mount the module to the DIN rail.

6) FG terminal Ground terminal

OFF: Normal operation mode (factory-set)

ON: Self-loopback test mode

Setting Switches

0

1 OFF ON 4 points

2 ON OFF 16 points

Setting a value other than the above will result in a setting error. (The "L ERR." LED on the

CC-Link/LT side is lit.)

Setting Switches

0

1 OFF ON 625 kbps

2 ON OFF 2.5 Mbps

Setting a value other than the above will result in a setting error. (The "L ERR." LED on the

CC-Link/LT side is lit.)

A one-touch connector for communication line connection.

Connect two optional one-touch connector plugs for communication to the two connector.

Connector for CC-Link/LT communication line connection.

Setting

Value

(factory-set)

Setting

Value

(factory-set)

2 1

Points

OFF OFF 8 points

Transmission Speed

2 1

OFF OFF 156 kbps

4.4 Facing Direction of the Module Installation

The AJ65SBT-CLB can be mounted in any of six orientations with a DIN rail or module

When installing to the side of the board

mounting screws. (There are no restrictions on the mounting orientations.)

When installing on top of the board

When installing at the bottom of the board

4 - 7 4 - 7

A

4 PROCEDURE UP TO DATA LINK

4.5 Connecting Modules by CC-Link/LT Side Cables

This section explains the connection method using the cables designed for CCLink/LT: (1) The cables can be connected regardless of the order of the station number. (2) Be sure to set the QJ61CL12 at the end of the trunk line. The terminating

resistor close to the QJ61CL12 should be connected within 20 cm from the QJ61CL12.

(3) Connect terminating resistors to the both ends of the trunk line of CC-Link/LT.

POINT

Calculate the number of required connectors referring to the following example. Example) When using a dedicated flat cable as a trunk line and VCTF cables as

AJ65SBT

-CLB

drop lines

MELSEC-

1)

2) 3)

Power supply

adapter

General

power supply

(24V DC)

6) 7)

Remote module

8)

9)

4)

5)

2

Remote

module

Trunk line (Dedicated flat cable)

Drop line (Dedicated flat cable)

Drop lin e (VCTF c able)

10) 11)

3

4

(1)

(2)

Remote module

5

Remote module

6

Remote module

VCTF cable connector

Dedicated flat cable connector

Terminating resistor (CL9-TERM)

12)

13) 14) 15)

16)

Remote

module

Remote

module

Module with cable

17)

71

8

18)

20cm or less

Remote module

Commercially available terminal

19)

The number of required connectors can be obtained as follows:

1) Dedicated flat cable connectors (No. of ): 19

2) VCTF cable connectors (No. of

): 8

3) Terminal blocks (No. of ): 2

4) Terminating resistors (No. of

): 2

4 - 8 4 - 8

A

4 PROCEDURE UP TO DATA LINK

4.5.1 How to connect dedicated flat cable connector

This section explains the connection method of the connector for the dedicated flat cable.

(1) Components

The components are as follows:

MELSEC-

Component 3: Dedicated flat cableComponent 2: BodyComponent 1: Cover

Orange

4 - 9 4 - 9

A

4 PROCEDURE UP TO DATA LINK

(2) Operating procedure

The operating procedure is illustrated below.

(a) Terminal Processing

1) Correctly place the dedicated flat cable in the cover. (Check that the position of the orange part is correct.)

Orange

2) Close the cover so that the flat cable will be held between both sides of the cover.

Orange

MELSEC-

3) Assemble the cover with the body and pressure-weld them using pliers or similar device.

Orange

Note 1) This setting position is wrong.

Orange

(b) T-Branch Processing

5) Cut 2 portions of the edge of the cover with nippers and remove the edge.

Cut

Note 2) If the orange part is seen through the guide hole in the front cover, the wiring is not correct. Open the cover and perform the previous step again.

Orange

6) Set the cover at the point where T-branch is to be set.

Orange

4) Check that all of four latches are engaged. Pressure-welding is completed.

Orange

7) Execute pressure-welding as instructed in step 3 to 4.

Orange

4 - 10 4 - 10

A

4 PROCEDURE UP TO DATA LINK

4.5.2 How to connect VCTF or high flexible cable connector

This section describes how to connect the VCTF cable connector or high flexible cable connector.

(1) Components

The components are shown below.

MELSEC-

For VCTF cable connection: Green For high flexible cable connection:

Yellow green

Component 2: Body (Aqua)Component 1: Cover

Component 3:

VCTF cable/High flexible cable

Red

White

Black

Green

n

e

r

G

k

c

a

l

B

e

t

i

h

W

d

e

R

r

e

v

o

C

e

d

i

s

n

i

Cable colors and

relevant signals

Signal name

+24V

DA DB

24G

Cable color

Red White Black

Green

4 - 11 4 - 11

A

4 PROCEDURE UP TO DATA LINK

(2) Operating steps

The operating steps are shown below.

(a) Processing Cable End

1) Place each wire of the VCTF cable or high flexible cable so that its wire color matches the color inside the cover.

d

e

R

e

t

i

h

W

k

c

a

l

n

e

B

e

r

G

2) Close the cover so that the wires are properly fitted. When the wiring is correct, the green cable can be viewed through the hole.

If a red, white or black cable is viewed through the hole, open the cover and correct the wiring. Incorrect wiring may cause failure of the module.

MELSEC-

3) Assemble the cover with the body and press-fit them with pliers.

4) Verify that 4 latches are engaged. Press-fitting is complete.

m

c

4

Green: Correct wiring Red, white or black: Incorrect wiring

(b) T-Branch Processing (VCTF cable/High flexible cable)

5)-1 When using a terminal block for T-branching When connecting VCTF cables or high flexible cables to the terminal block, cable colors must be

matched for each terminal.

VCTF cable/ High flexible cable

DADB24G +24V

VCTF cable/ High flexible cable

Red White Black Green

Note) When connecting a dedicated flat cable to the terminal block

(e.g. in a case where a VCTF cable is used for the trunk line and dedicated flat cables for drop lines), each of "+24V", "DA", "DB" and "24G" printed on the dedicated flat cable must match the color of the VCTF or high flexible cable as shown in the right table. Split the dedicated flat cable into discrete "+24V", "DA", "DB" and "24G" cables.

Dedicated flat

cable

+24V Red

DA White

DB Black

24G Green

VCTF cable/High

flexible cable

4 - 12 4 - 12

A

4 PROCEDURE UP TO DATA LINK

MELSEC-

5)-2 When using a connector for T-branching

After removing the sheath 7cm or more, make a T-branch wiring with a connector in the same way as

the T-branch method for the dedicated flat cable.

VCTF cable/High flexible cable (Trunk line)

VCTF cable/ High flexible cable(Drop line)

Connector for VCTF cable/

High flexible cable

Connector for VCTF cable/

High flexible cable

(c) T-Branching procedure (Trunk line: Dedicated flat cable, Drop

line: VCTF cable/High flexible cable)

6) Make a T-branch wiring with the connector in the same way as the T-branch method for the dedicated flat cable.

Dedicated flat cable (Trunk line)

Connector for dedicated flat cable

(d) Processing procedure for VCTF cable/High flexible cable

7) Cut off the 2 portions of the covers edge with nippers and remove the edge.

Cut

VCTF cable/ High flexible cable(Drop line)

Connector for VCTF cable/

High flexible cable

connector (Connecting terminating resistor)

8) Place the cover at the point where the terminating resistor is to be connected.

9) Follow the step (a) 3) and 4) and execute press-fitting.

4 - 13 4 - 13

A

4 PROCEDURE UP TO DATA LINK

(3) Precautions for use of high flexible cables

Wire the high flexible cable in a way to prevent from applying load to the high flexible cable connection even when the cable moves.

4.5.3 Mixture of different kinds of cables

This section describes mixture of different kinds of cables.

(1) Trunk line

Mixture of different kinds of cables is not allowed.

(2) Drop line

(a) Mixture of different kinds of cables is allowed. (b) Using more than one kind of cables for the same drop line is not allowed.

(See Fig. 4.1.) When using a module with cable (e.g. CL1Y2-T1D2S), however, dissimilar cables can be connected if the dedicated flat cable of the module is 20cm long or less. (See Fig. 4.2.)

[Example]

MELSEC-

Remote

module

Remote

module

Remote

module

Trunk line (VCTF cable)

Drop line (Dedicated flat cable)

Drop line (VCTF cable)

Remote

module

Module with cable

20cm or less

Remote module

Trunk line (VCTF cable)

Drop line (Dedicated flat cable)

Drop line (VCTF cable)

Fig. 4.1 Fig. 4.2

4 - 14 4 - 14

A

4 PROCEDURE UP TO DATA LINK

(3) System configuration example for using dedicated flat cable as

trunk line

AJ65SBT

-CLB

MELSEC-

AJ65SBT

-CLB

Power supply

adapter

Remote module

General

power supply

(24V DC)

Trunk line (Dedicated flat cable)

Drop line (Dedicated flat cable)

Drop line (VCTF cable/High flexible cable)

Remote

module

(4) System configuration example for using VCTF cable as trunk line

Connecting terminating resistor on AJ65SBT-CLB side

Terminating resistor (CL9-TERM)

Install

VCTF cable

connector

(For AJ65SBT-CLB)

VCTF cable

connector*

(For terminating resist or)

Remote

module

Remote

module

Remote

module

VCTF/high frexible cable connector

Dedicated flat cable connector

Terminating resistor (CL9-TERM)

VCTF cable

Remote

module

Remote module

Module with cable

20cm or less

Remote module

Commercially available terminal

* For the processing procedure for the VCTF cable connector (for the terminating resistor), refer to Section 4.5.2.

Remote

module

Remote

module

Module with cable

20cm or less

Remote

module

Commercially available terminal

Power supply

adapter

Remote module

General

power supply

(24V DC)

Trunk line (VCTF cable)

Drop line (Dedicated flat cable)

Drop line (VCTF cable/High flexible cable)

Remote

module

Remote

module

Remote

module

Remote

module

VCTF/high frexible cable connector

Dedicated flat cable connector

Terminating resistor (CL9-TERM)

4 - 15 4 - 15

A

4 PROCEDURE UP TO DATA LINK

(5) System configuration example for using high flexible cable as trunk

line

Connecting terminating resistor on AJ65SBT-CLB side

Terminating resistor (CL9-TERM)

MELSEC-

AJ65SBT

-CLB

High flexible

cable connector

(For AJ65SBT-CLB)

* For processing procedure for the high flexible cable connector* (for terminating resistor), refer to Section 4.5.2.

Power supply

adapter

Remote

General

power supply

(24V DC)

Trunk line (High flexible cable)

Drop line (Dedicated flat cable)

Drop line (VCTF cable/High flexible cable)

module

High flexible

cable connector*

(For terminating resistor)

Remote module

Install

High flexible

cable

Remote

module

Remote

module

Remote

module

VCTF/high frexible cable connector

Dedicated flat cable connector

Terminating resistor (CL9-TERM)

Remote

module

Remote

module

Module with cable

20cm or less

Remote

module

Commercially available terminal

4 - 16 4 - 16

A

r

4 PROCEDURE UP TO DATA LINK

4.5.4 Mounting terminating resistors

Use the CL9-TERM (Gray) for the terminating resistor. For the system configuration using the dedicated flat cables only, the CL9-RYVK (Black) can be also used. Note that the same type must be used for both ends of the trunk line.

(1) Mounting terminating resistor to AJ65SBT-CLB side

Mount the terminating resistor to the AJ65SBT-CLB side as shown below. Note that it should be placed within 20 cm from the AJ65SBT-CLB.

MELSEC-

Within 20cm

AJ65SBT-CLB

Terminating resisto

(2) Mounting terminating resistor to another end of trunk line

Mount the terminating resistor to the opposite end to the AJ65SBT-CLB side as shown below.

Terminating resistor

4 - 17 4 - 17

A

4 PROCEDURE UP TO DATA LINK

4.6 CC-Link Side Connection

This section explains the wiring the CC-Link dedicated cables that connect the AJ65SBT-CLB and master module.

MELSEC-

4 - 18 4 - 18

A

4 PROCEDURE UP TO DATA LINK

4.6.1 Connection of the CC-Link dedicated cables

Connect the CC-Link dedicated cable between the AJ65SBT-CLB and master module as shown below.

One-touch connector plug for communication

MELSEC-

Online connector for communication

[CC-Link dedicated cable wiring diagram]

Terminating resistor

(Blue)

(White)

(Yellow)

Master module

NC

DA

NC

DB

NC

DG

NC

SLD

NC

FG

Ver.1.10 Compatible CC-Link dedicated cable (FANC-110SBH,CS-110,FA-CBL200PSBH)

POINT

For this module, use the Ver. 1.10-compatible CC-Link dedicated cable (FANC110SBH,CS-110,FA-CBL200PSBH).You cannot use the Ver. 1.10-compatible CC-Link dedicated cables, CC-Link dedicated cables or CC-Link dedicated, highperformance cables of other than the above models. The shield wire of the CC-Link dedicated cable should be connected to "SLD" in each module, and both ends should be grounded through "FG". "SLD" and "FG" are connected inside the module.

Online connector for communication

(Blue) (White) (Yellow)

SLD

1 2

3 4 5

1 2

3 4 5

CONA 1 2 3

4

5

CONB 1 2 3

4

5

DA DB DG NC SLD

One-touch connector plug with terminating resistor

5432 1

4321

5

A6CON-TR11

Online connector for communication

(Blue) (White)

(Yellow)

Terminating

SLD

1 2

3 4 5

1 2

3 4 5

resistor (A6CON-TR11)

CONA

1 2 3 4 5

CONB

1 2 3 4 5

DA DB DG NC SLD

FG

4 - 19 4 - 19

A

(

)

A

4 PROCEDURE UP TO DATA LINK

4.7 Wiring the One-Touch Connector Plug

This section describes wiring the one-touch connector plug. Refer to section 2.4 for more information on the models and specifications of the onetouch connector plugs which comply to the AJ65SBT-CLB.

m

1

Plug cover

Metal contact

DA (Blue) DB (White) DG (Yellow) Drain wire (AWG20)

s

e

l

r

o

Pliers

Plug body

Cut the shield wire, aluminum tape and braid.

Stretch the drain wire and twist it from the base.

3cm in length, 7 times or more

Metal contacts

MELSEC-

1) Check the connector. Check that the plug cover is attached to the plug body.

Note: Do not push the plug cover into the plug body.

Once pressed, the plug cannot be used any more.

2) Processing for communication cable

Strip the cable 3cm or more and perform the processing indicated at left. If the electric wire lengths are not even, trim their ends with a nipper to the same length so as to insert them neatly into a connector.

3) Insert the cable. Lift the end of the plug cover and insert the cable until it almost reaches the plug body (within 1mm from the other end of the plug cover). Insufficient cable insertion may cause improper press fitting.

Note: When inserting the cable, prevent the cable from

sticking out from the plug cover end.

4) Set the plug cover.

fter inserting the cable, put down the plug cover so that its face is horizontal to the plug surface, allowing the metal contacts to be fitted into the plug cover.

5) Press the center part of the plug cover. Using pliers, press the center part of the plug cover vertically and strongly.

For the one-touch connectors, use adjustable pliers so that their jaws can be widely opened.

(To the next page)

4 - 20 4 - 20

A

4 PROCEDURE UP TO DATA LINK

(From the previous page)

Pliers

Latches

[Correct example]

0.2mm or less

[Wrong example]

[Correct example]

[Wrong example]

MELSEC-

6) Press both ends of the plug cover After pressing the center part of the plug cover, press both ends of the plug cover where latches are located. Verify that the latches engage with the plug body.

7) Check the press-fit condition (viewing from the wiring side). Viewing from the wiring side, check that the plug surface is flash with the plug cover. The difference between the plug cover and the plug surface must be 0.2mm or less.

Note: The condition where the plug cover is tilted as

shown in [Wrong example] or protrudes from the plug surface 0.2mm or more is an improper press-fit condition. Press the plug cover securely with pliers until it looks like [Correct example] condition illustrated on the left.

8) Check the press-fit condition (viewing from the top). Viewing from the top, check that there is no clearance between the plug body and plug cover.

Note: Clearance may occur between the plug body and

plug cover when the latches do not engage securely as shown in [Wrong example]. Press the plug cover firmly with pliers until it looks like [Correct example] condition illustrated on the left.

Latches

Latch

Clearance

(Wiring completed)

4 - 21 4 - 21

A

4 PROCEDURE UP TO DATA LINK

4.8 Wiring Check

Check the wiring of the CC-Link/LT remote I/O stations and external devices.

[Wiring check example]

Master station

X/Y0 to X/Y1F

AJ65SBT-CLB

Station No. 1, 2 occupied stations, 4-point mode

MELSEC-

Power supply adaptor

CL2X8-D1B2 Input module (Station No. 1, 2 occupied stations)

X400

ON

CL2Y8-TP1B2 Output module (Station No. 3, 2 occupied stations)

Y408

ON

(1) When making auto refresh

After network parameter setting, set "Remote input (RX) refresh device" to "X400" and "Remote output (RY) refresh device" to "Y400".

(a) Checking the wiring of the input module and external device

1) Turn on the switch, which corresponds to "X400", of the external device connected to the input module of Station No. 1.

2) Using GX Developer, choose "Online" - "Monitor" - "Device batch", set "X400" in the "Device" field, and click Monitor Start.

3) When X400 is on, the connection of the input module and external device is normal.

(b) Checking the wiring of the output module and external device

1) Using GX Developer, choose "Online" - "Debug" - "Device test, set "Y408" in the "Device" field of "Bit device", and click "Forced ON".

2) If the connection of the output module and external device is normal, the lamp of the external device corresponding to "Y408" turns on.

4 - 22 4 - 22

A

4 PROCEDURE UP TO DATA LINK

(2) When making refresh with FROM/TO instruction

After network parameter setting, refresh RX/RY to X400/Y400 using the FROM/TO instruction.

(a) Data link start

The operation in this section is not required when the network parameters have been set using GX Developer or dedicated instruction.

1) Using GX Developer, choose "Online" - "Debug" - "Device test, set "Y0" in the "Device" field of "Bit device", and click Forced ON.

2) Using GX Developer, choose "Online" - "Debug" - "Device test, set "Y6" in the "Device" field of "Bit device", and click "Forced ON".

3) Using GX Developer, choose "Online" - "Monitor" - "Device batch", set "X6" in the "Device" field, and click Monitor Start.

4) When X6 is on, a data link start has been completed normally.

5) Using GX Developer, choose "Online" - "Debug" - "Device test, set "Y6" in the "Device" field of "Bit device", and click "Forced ON".

(b) Checking the wiring of the input module and external device

1) Turn on the switch, which corresponds to "X400", of the external device connected to the input module of Station No. 1.

2) Using GX Developer, choose "Online" - "Monitor" - "Device batch", set "X400" in the "Device" field, and click Monitor Start.

3) When X400 is on, the connection of the input module and external device is normal.

(c) Checking the wiring of the output module and external device

1) Using GX Developer, choose "Online" - "Debug" - "Device test, set "Y408" in the "Device" field of "Bit device", and click "Forced ON".

2) When the connection of the output module and external device is normal, the lamp of the external device corresponding to "Y408" turns on.

4.9 Maintenance and Inspection

MELSEC-

There are no special inspection items for the AJ65SBT-CLB module, but follow the inspection items desribed in the programmable controller CPU User's Manual so that the system always works in the best condition.

4 - 23 4 - 23

r

5 PROGRAMMING

MELSEC-A

5 PROGRAMMING

This chapter explains the programming of the AJ65SBT-CLB. When applying any of the program examples introduced in this chapter to the actual system, verify the applicability and confirm that no problems will occur in the system control. Refer to the user's manual of the master module for details of that module, to Section

3.7 for the remote registers, and to the AnSHCPU/AnACPU/AnUCPU/QCPU-A (A Mode) Programming Manual (Dedicated Instructions) for details of the dedicated instructions.

5.1 Conditions of Program Examples

The program examples in this chapter are based on the following conditions.

(1) System configuration

PLC CPU Master station (X0 to X1F/Y0 to Y1F) I/O (64 input points) (X20 to X5F)

I/O (64 output points) (Y60 to Y9F)

5

AJ65SBT-CLB (Station No. 1)

Terminating resistor

Power supply adaptor

CL1PAD1

Number of occupied stations setting (CC-Link side) : 2 stations Transmission speed setting (CC-Link side) : 156kbps Point mode setting (CC-Link/LT side) : 4-point mode Transmission speed setting (CC-Link/LT side) : 156kbps

Remote I/O station (Station No. 1)

CL2X8-D1C3V Input module (X400 to X407)

General power supply

24VDC

Remote I/O station (Station No. 3)

Terminating resisto

CL2Y8-TP1C2V Output module (Y408 to Y40F)

5 - 1 5 - 1

5 PROGRAMMING

5

PLC CPU

Device X X400 to X40F X410 to X41F X420 to X42F X430 to X43F

Device Y Y400 to Y40F Y410 to Y41F

Y420 to Y42F

Y430 to Y43F

Device D

D200 D201 D202 D203 D204 D205 D206

D207

MELSEC-A

(2) Relation between PLC CPU , CC - Link master stati on, AJ65SBT-

CLB and CC-Link/LT remote I/O stations

CC-Link master station

Address

Remote input (RX)

RX00 to RX0F

E0

H

RX10 to RX1F

H

E1

RX20 to RX2F

H

E2

H

E3

RX30 to RX3F

Remote output (RY)

RY00

160 161

162 163

to

H

RY10

to

H

RY20 to RY2F

H

RY30 to RY3F

H

Remote register (RWw)

RWw0

H

1E0

1E1 1E2

1E3

1E4

1E5 1E6

1E7

RWw1

H H

RWw2

H

RWw3 RWw4

H

RWw5

H H

RWw6 RWw7

H

RY0F RY1F

AJ65SBT-CLB

Remote input (RX)

RX00 to RX0F RX10 to RX1F RX20 to RX2F

System area

RX30 to RX3F

Remote output (RY)

RY00 to RY0F RY10 to RY1F RY20 to RY2F

System area

RY30 to RY3F

Remote register (RWw)

RWw0 Last station number

Data link stop/

RWw1

restart instructions Error status flag

RWw2

clear

RWw3 Use prohibited RWw4 Use prohibited RWw5 Use prohibited RWw6 Use prohibited RWw7 Use prohibited

CL2X8-D1C3V (Station No. 1)

Input

X400

X407

to

CL2Y8-TP1C2V

(Station No. 3)

Output

Y408

Y40F

to

Device D

D300 D301

D302 D303 D304 D305 D306 D307

Remote register (RWr)

2E0

2E1 2E2

2E3 2E4 2E5

2E6 2E7

RWr0

H

RWr1

H

RWr2

H

RWr3

H

RWr4

H

RWr5

H H

RWr6

H

RWr7

Remote register (RWr)

Data of

RWr0

operating statuses Data of

RWr1

faulty station Remote I/O error

RWr2

data Data of remote

RWr3

station connection RWr4 Setting data RWr5 Use prohibited

RWr6 Use prohibited

RWr7 Use prohibited

In the program example created with the RRPA instruction (auto refresh parameter

setting) on the ACPU/QCPU (A mode), RWr0 - RWr7 are assigned to D456 to D463.

POINT

Depending on the CPU module, the devices used in the program examples of this chapter may be unusable. For the valid ranges of the devices, refer to the users' manual of the CPU module. For example, when the A1SCPU is used, devices of X100, Y100 and later cannot be used. Use the devices such as B and M.

5 - 2 5 - 2

5 PROGRAMMING

(3) Devices used by the user

The devices used by the user are indicated below.

Data link stop instruction signal................................................................ X21

Data link restart instruction signal ............................................................ X22

CC-Link side data link error confirmation signal...................................... Y90

CC-Link/LT side remote station connection error confirmation signal.... Y91

CC-Link/LT side data link error confirmation signal................................. Y92

CC-Link/LT side all station fault confirmation signal................................Y93

CC-Link/LT side remote I/O error confirmation signal............................. Y94

CC-Link side data link status read flag.......................................................M0

RLPA instruction execution flag ...............................................................M10

RLPA instruction normally completed flag ...............................................M11

RLPA instruction abnormally completed flag...........................................M12

RRPA instruction execution flag...............................................................M13

Network parameter setting flag ................................................................M20

CC-Link side data link normal flag..........................................................M100

Control start flag......................................................................................M101

Operation status data read flag...............................................M200 to M215

Data link stop instruction flag..................................................................M300

Data link restart instruction flag..............................................................M315

MELSEC-A

5 - 3 5 - 3

5 PROGRAMMING

5.2 Program Example for Use of QCPU ( Q M ode)

The network parameters and auto refresh parameters are set using GX Developer.

(1) Parameter setting

(a) Network parameter setting

MELSEC-A

(b) Automatic refresh parameter setting

5 - 4 5 - 4

5 PROGRAMMING

CC-Link side data link status confirmation

CC-Link/LT side data link status confirmation

CC-Link/LT side error confirmation

(2) Program exampl e

Control program

MELSEC-A

Data link status read

AJ65SBT-CLB data link normal

AJ65SBT-CLB data link abnormal

Remote station connection error occurrence confirmation

Control starts when remote station connection status is normal

Data link error occurrence confirmation

All station fault occurrence confirmation

Remote I/O error occurrence confirmation

Data link stop instruction

Data link restart instruction

5 - 5 5 - 5

5 PROGRAMMING

5.3 Program Example for Use of QnACPU

The network parameters and auto refresh parameters are set using GX Developer.

(1) Parameter setting

(a) Network parameter setting

MELSEC-A

(b) Automatic refresh parameter setting

5 - 6 5 - 6

5 PROGRAMMING

CC-Link side data link status confirmation

CC-Link/LT side data link status confirmation

CC-Link/LT side error confirmation

(2) Program exampl e

Control prog r am

MELSEC-A

Data link status read

AJ65SBT-CLB data link normal

AJ65SBT-CLB data link abnormal

Remote station connection error occurrence confirmation

Control starts when remote station connection status is normal

Data link error occurrence confirmation

All station fault occurrence confirmation

Remote I/O error occurrence confirmation

Data link stop instruction

Data link restart instruction

5 - 7 5 - 7

5 PROGRAMMING

MELSEC-A

5.4 Program Example for Use of ACPU/QCPU ( A Mode) ( D edicated Instr ucti ons)

The network parameters and auto refresh parameters are set using a sequence program.

(1) Program ex ample

Synchronous mode disable

Number of connected modules: 1 Station data of AJ65SBT-CLB

(remote device station, 2 Network parameter setting with dedicated instruction RLPA

occupied stations, Station No. 1)

Dedicated instruction (RLPA)

Head I/O number of master module

Parameter storage head device

Device that turns on one scan at co mpletion

Parameter status read at

abnormal completion

5 - 8 5 - 8

5 PROGRAMMING

Auto refresh paramet er setting with dedicated instruction RRPA

MELSEC-A

Setting of RX head number

Setting of "X"

Setting of X400

Setting of 64 points Setting of RY head

number Setting of "Y"

Setting of Y400

Setting of 64 points Setting of RW head

number Setting of "D"

Setting of D200

Setting of 264 points

Setting of SB head number

Setting of "B"

Setting of B0

Setting of 512 points Setting of SW head

number Setting of "W"

Setting of W0

Setting of 512 points Dedicated instruction

(RRPA) Head I/O number of

master module Parameter sto ra g e

head device

5 - 9 5 - 9

5 PROGRAMMING

CC-Link side data link status confirmation

MELSEC-A

Data link status read

AJ65SBT-CLB data link norm al

AJ65SBT-CLB data link abn orm al

CC-Link/LT side data link status confirmation

CC-Link/LT side error confirmation

Operation status data read Remote station connection error

occurrence confirmation Control starts when remote station

connection status is normal

Data link error occurrence confirmation

All station fault occurrence confirmation

Remote I/O error occurrence confirmation

Control prog r am

Data link stop instruction

Data link restart instruction

Data link stop/restart

instruction write

5 - 10 5 - 10

5 PROGRAMMING

MELSEC-A

5.5 Program Example for Use of ACPU/QCPU ( A Mode) ( FR OM /TO Instructi ons)

The network parameters are set using a sequence program.

(1) Program ex ample

Number of connected

modules: 1 Number of retries: 3 times Number of modules that return

Network parameter setting

to system automatically: 1

Write to master station Operation specified when CPU

becomes faulty: Continue Write to master station

Station data of AJ 65SBT-CLB (remote device station, 2 occupied stations, Station No. 1)

Write to master station

Data link start

Refresh instruction Data link start according to

parameters in buffer memory Turns off start request signal at

start-up normal completion. Parameter status read at

start-up abnormal completion Turns off start request signal at

start-up abnormal completion.

5 - 11 5 - 11

5 PROGRAMMING

CC-Link side data link status confirmation

CC-Link/LT side data link status confirmation

CC-Link/LT side error confirmation

Control program

MELSEC-A

Reads RX00 to RX3F into X400 to X43F.

Data link status read

AJ65SBT-CLB data link normal

AJ65SBT-CLB data link abnormal

Reads RWr0 to RWr4 into D300 to D304.

Operation status data read

Remote station connection error occurrence confirmation

Control starts when remote station connection status is normal

Data link error occurrence confirmation

All station fault occurrence confirmation

Remote I/O error occurrence confirmation

Data link stop instruction

Data link restart instruction

Data link stop/restart instruction write

Writes D200 to D202 into RWw0 to RWw2.

Writes Y400 to Y43F into RY00 to RY3F.

5 - 12 5 - 12

A

6 TROUBLESHOOTING

MELSEC-

6 TROUBLESHOOTING

This chapter explains troubleshooting.

6.1 Station Status at Error Occurrence

Error Condition

When a communication error occurs

between the CC-Link master station

and AJ65SBT-CLB

When a communication error occurs

between the AJ65SBT-CLB and

CC-Link/LT remote I/O station

The following table indicates the station status at error occurrence.

CC-Link Master Station CC-Link/LT Remote I/O Station

Input

RX

Clear/hold

Clear Continue Continue Clear/hold

1: Depending on the switch setting of the CC-Link master station. 2: Depending on the switch setting of the CC-Link/LT remote I/O station.

Output

RY

1 Continue Continue Clear/hold 2

Input Output

2

6

6 - 1 6 - 1

A

6 TROUBLESHOOTING

6.2 Troubleshooting Flow

MELSEC-

The "ERR." LED of the CC-Link master station is flickering.

Error occurrence

This section explains error definitions by phenomenon.

Refer to the flowchart in Section 6.3 Troubleshooting when the "ERR." LED of the CC-Link master station is flickering.

The "PW" LED of the AJ65SBT-CLB has turned off.

Refer to the flowchart in Section 6.4 Troubleshooting when the "PW" LED of the AJ65SBT-CLB has turned off.

The CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off.

Refer to the flowchart in Section 6.5.1 Troubleshooting when the CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off.

The CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering.

The CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off.

Refer to the flowchart in Section 6.5.2 Troubleshooting when the CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering.

Refer to the flowchart in Section 6.6.1 Troubleshooting when the CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off.

6

The CC-Link/LT side "L ERR." LED of the AJ65SBT-CLB has turned on/ is flickering.

The CC-Link/LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering.

Refer to the flowchart in Section 6.6.2 Troubleshooting when the CC-Link/ LT side "L ERR." LED of the AJ65SBT-CLB has turned on/is flickering.

Refer to the flowchart in Section 6.6.3 Troubleshooting when the CC-Link/ LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering.

The "PW" LED of the CC-Link/LT remote I/O station has turned off.

Refer to the flowchart in Section 6.6.4 Troubleshooting when the "PW" LED of the CC-Link/LT remote I/O station has turned off.

The "L RUN" LED of the CC-Link/LT remote I/O station has turned off.

The "L ERR." LED of the CC-Link/LT remote I/O station has turned on/is flickering.

Refer to the flowchart in Section 6.6.5 Troubleshooting when the "L RUN" LED of the CC-Link/LT remote I/O station has turned off.

Refer to the flowchart in Section 6.6.6 Troubleshooting when the "L ERR." LED of the CC-Link/LT remote I/O station has turned on/ is flickering.

Input cannot be imported from the CC-Link/LT remote I/O station.

Output cannot be provided from the CC-Link/LT remote I/O station.

Refer to the flowchart in Section 6.6.7 Troubleshooting when input cannot be imported from the CC-Link/LT remote I/O station.

Refer to the flowchart in Section 6.6.8 Troubleshooting when output cannot be provided from the CC-Link/LT remote I/O station.

6 - 2 6 - 2

A

6 TROUBLESHOOTING

6.3 Troubleshooting when the "ERR" LED on the Master Station is Flashing

The "ERR" LED on the master station is flickering

MELSEC-

parameter setting consistent

Check the modules in which SW0098 to SW009B are on.

Is the

with the mounting system

configuration?

YES

Are the

master station link special registers SW0080 to SW0083

(other station data

link status)

on?

YES

Are the

master station link special registers

SW0098 to SW009B

(station overlap

status) on?

YES

Are the station

number swi tches

set correctly?

YES

NO

Modification of parameter setting or mounting system configuration

NO

Master station failure

NO

Set the station number switches correctly.

Power on again/press the reset switch.

Check the modules in which SW0080 to SW0083 are on.

Does

the corresponding bit

indicate the AJ65SBT-

CLB?

NO

Is the power supply on?

YES

NO

Refer to Section 6.4 or later.

Power on.

Check the master side.

Check the slave station side

Corresponding module failure

To the next page

Is the "POWER" LED on?

YES

Is the "RD" LED on?

YES

To the next page

NO

Is the

communication cable

correctly installed?

1

YES

Malfunction of the corresponding module

Is the

supplied voltage within the

specified range?

YES

Set the supplied voltage within the specified range .

Corresponding module failure

NO

Wire the communication cable correctly.

NO

To the next page

6 - 3 6 - 3

A

6 TROUBLESHOOTING

MELSEC-

From the previous page From the previous page From the previous page

Is the "L RUN"

LED on?

YES

Is the "SD" LED

on (flickering)?

YES

The corresponding module failure

NO

Is the "SD" LED

on (flickering)?

YES

NO

communication cable

The corresponding mo dule failure (Transmission speed setting switch)

station number switch correctly

Is the

set (not overlapping with

other stations)?

YES

NO

Is the

transmission speed

setting correct?

YES

Is the

wired correctly?

1

YES

NO

Set the station number correctly.

NO

Set the transmission speed correctly.

Power on again/press the reset switch.

NO

Wire the communication cable correctly.

Power on/press the reset switch.

Are the

station number switches set

correctly (not overlapping with

other stations)?

YES

The corresponding module failure (Station number switch)

NO

Set the station number correctly.

Complete

1 : Check for a short, reversed connection, wire breakage, terminating resistor, FG connection, overall distance and station-to-station distance.

6 - 4 6 - 4

A

6 TROUBLESHOOTING

6.4 Troubleshooting when the "PW" LED of the AJ65SBT-CLB has Turned Off

MELSEC-

"PW" LED of the AJ65SBT-CLB

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem

1: Check for short circuit, inverse connection, cable break or excessive pressure to a cable.

2 : Measure the voltage using the check terminals of the terminating resistors.

turns off

Is power supplied?

YES

Is

supply voltage within

specified range?

YES

NO

Check terminal 24VCheck terminal 24G

Supply power. 1

Make supply voltage within control range

END

6 - 5 6 - 5

A

6 TROUBLESHOOTING

MELSEC-

6.5 CC-Link Side Troubleshooting

6.5.1 Troubleshooting when the CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off

The CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off.

Is the

"SD" LED of the

master station on

(flickering)?

YES

NO

Is the transmission

speed setting correct?

communication cable

wired correctly?

The corresponding module failure (Transmission speed setting switch)

YES

Is the

1

YES

NO

Set the transmission speed

Power on/press the reset switch.

NO

Wire the communication cable correctly.

Are the

station number switches set

correctly (not overlapping with

other statio ns)?

YES

The corresponding module failure (Station number switches)

1 : Check for a short, reversed connection, wire breakage, terminating resistors, FG connection, overall distance and station-to-station distance.

NO

Set the station number correctly.

Power on/press the reset switch.

Complete

6 - 6 6 - 6

A

6 TROUBLESHOOTING

MELSEC-

6.5.2 Troubleshooting when the CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering

The CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Check how the LED

is flickering.

Periodically

NO

Return the setting switch to the previous position.

1 : Check for a short, reversed connection, wire breakage, terminating resistors, FG connection, overall distance and station-to-station distance.

Has any

setting switch setting been

changed during

operation?

YES

Complete

Not periodically

communication

cable wired correctly?

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Is the

1

NO

Wire the communication cable correctly.

6 - 7 6 - 7

A

6 TROUBLESHOOTING

MELSEC-

6.6 CC-Link/LT Side Troubleshooting

6.6.1 Troubleshooting when the CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off

The CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off

Is the

test mode switch in the

OFF position?

YES

Is Data link stop ON?

YES(ON)

Turn on Data link restart. 1

NO

NO(OFF)

Is CC-Link/LT side

L ERR. on?

NO

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

YES

Check the troubleshooting when the CC-Link/LT side L ERR. LED of the AJ65SBTCLB has turned on/is flickering

Complete

1 : When Data link restart and stop are turned on simultaneously, Data link stop has higher priority.

6 - 8 6 - 8

A

6 TROUBLESHOOTING

MELSEC-

6.6.2 Troubleshooting when the CC-Link/LT side "L ERR." LED of the AJ65SBT-CLB has turned on/is flickering

The CC-Link/LT side "L ERR." LED of the AJ65SBT-CLB has turned on/is flickering

NO

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Check the remote station that turned on in faulty station data.

Is all

station fault (RWr)

of the AJ65SBT-

CLB on?

YES

Is

the PW

LED of the CC-Link/

LT remote station

on?

YES

Is

the L RUN

LED of the CC-Link/

LT remote station

on?

YES

Is

the L ERR.

LED of the CC-Link/

LT remote station

off?

YES

Flickering

YES

NO

Is the LED flickering

or on?

On

Is the

test mode switch in the

OFF position?

YES

Are

the remote

stations connected

within the control

range?

YES

Is

faulty station data

(RWr) of the AJ65SBT-

CLB on?

NO

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Refer to the remote station "PW" LED troubleshooting.

Refer to the remote station "L RUN" LED troubleshooting.

Refer to the remote station "L ERR." LED troubleshooting.

NO

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Remove the remote station outside the control range. Increase number of the occupied stations. Reset the last station number according to the system.

Power off, then on again.

Check the AJ65SBT-CLB side.

Check the CC-Link/LT remote station side.

Are there

any problems on

the line?

1

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

1: Check for a short, reversed connection, wire breakage, mixed cables, terminating resistors, overall distance, drop line distance (overall drop line length, maximum drop line length) and peripheral environment.

NO

Correct the communication cables.

Complete

6 - 9 6 - 9

A

6 TROUBLESHOOTING

MELSEC-

6.6.3 Troubleshooting when the CC-Link/LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering

The CC-Link/LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering

Has any

setting switch setting been

changed during

operation?

YES (Changed)

Return the setting switch to the previous position.

Flickering

NO (Not changed)

Is the LED

flickering or on?

On

Is the CC-Link/

LT side transmission speed

switch of the AJ65SBT-CLB

set correctly?

YES

Is the CC-

Link/LT side point mode

switch of the AJ65SBT-CLB

set correctly?

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

NO

Correct the CC-Link/LT side point mode setting of the AJ65SBT-CLB.

Power off, then on again.

Correct the CC-Link/LT side transmission speed setting of the AJ65SBT-CLB .

Power off, then on again.

Complete

6 - 10 6 - 10

A

6 TROUBLESHOOTING

MELSEC-

6.6.4 Troubleshooting when the "PW" LED of the CC-Link/LT remote I/O station has turned off

For troubleshooting of the remote device station, refer to the user’s manual for your remote device station.

The "PW" LED of the CC-Link/LT

remote I/O station has turned off

Is power supplied?

YES

Is the

supply voltage within the

specified range?

2

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

1 : Check for a short, reversed connection, wire breakage and insulation displacement status.

2 : Measure the voltage using the check terminals of the terminating resistors.

Check terminal 24G

NO

Check terminal 24V

Supply power. 1

Change the supply voltage to within the specified range.

Complete

6 - 11 6 - 11

A

6 TROUBLESHOOTING

MELSEC-

6.6.5 Troubleshooting when the "L RUN" LED of the CC-Link/LT remote I/O station has turned off

For troubleshooting of the remote device station, refer to the user’s manual for your remote device station.

The "L RUN" LED of the CC-Link/LT remote I/O station has turned off

Has the

transmission speed

setting of the AJ65SBT-CLB

been changed after data

link communication?

NO (Not changed)

Are there any problems

on the line? 1

NO (Without problem)

Is the station number

setting normal? 2

YES

Is the station number

within the controllable range

of the AJ65SBT-CLB? 3

YES (Changed)

Power the system off, then on.

YES (With problem)

Correct the wiring of the communication cables.

NO

Set the correct station number. 4

Set the station number to within the controllable range of the AJ65SBT-CLB. 4

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

1 : Check for a short, reversed connection, wire breakage, insulation displacement status, terminating resistors, overall distance, drop line distance (overall drop line length, maximum drop line length) and peripheral environment (noise, etc.).

2 : Note the following.

Any of 0 to 9 should be in the units digit. The switch should not be mistaken for the output hold setting switch or response speed setting switch.

3 : All station numbers occupied by the host module should be within the controllable range of the AJ65SBT-CLB. (Refer to Section 3.6.2)

4 : When the station number setting of the remote I/O station has been changed, power the whole system off, then on.

Complete

6 - 12 6 - 12

A

6 TROUBLESHOOTING

MELSEC-

6.6.6 Troubleshooting when the "L ERR." LED of the CC-Link/LT remote I/O station has turned on/is flickering

For troubleshooting of the remote device station, refer to the user’s manual for your remote device station.

The "L ERR." LED of the CC-Link/LT remote I/O station turned on /is flickering

Has any

setting switch setting

been changed after

power-on?

NO (Not changed)

Are there any

problems on the line? 1

NO (Without problem)

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

1 : Check for a short, reversed connection, wire breakage, insulation displacement status, terminating resistors, overall distance, drop line distance (overall drop line length, maximum drop line length) and peripheral environment (noise, etc.).

YES (Changed)

Return to the previous setting.

YES (With problem)

Correct the wiring of the communication cables.

Complete

6 - 13 6 - 13

A

6 TROUBLESHOOTING

MELSEC-

6.6.7 Troubleshooting when input cannot be imported from the CC-Link/LT remote I/O station

For troubleshooting of the remote device station, refer to the user’s manual for your remote device station.

Input cannot be imported from the CC-Link/LT remote I/O station

Is the input

recognized by the

AJ65SBT-CLB?

(Refer to Section 3.7.8)

YES

Is the input LED on?

YES

Is the wiring check correct? (Refer to Section 4.8)

NO

Are there any

problems on the line? 1

NO (Without problem)

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Is the external wiring normal?

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Review the program, parameters and/or wiring.

YES (With problem)

NO

Correct the wiring of the communication cables.

Correct the external wiring.

YES

NO (Not overlapping)

Are the station

numbers overlapping?

YES (Overlapping)

Correct the overlapping station numbers. 2

Complete

1 : Check for a short, reversed connection, wire breakage, insulation displacement status, terminating resistors, overall distance, drop line distance (overall drop line length, maximum drop line length) and peripheral environment (noise, etc.).

2 : When the station number setting of the remote I/O station has been changed, power the whole system off, then on.

Consult the local servicing company, dealer or our branch office.

6 - 14 6 - 14

A

6 TROUBLESHOOTING

MELSEC-

6.6.8 Troubleshooting when output cannot be provided from the CC-Link/LT remote I/O station

For troubleshooting of the remote device station, refer to the user’s manual for your remote device station.

Output cannot be provided from the CC-Link/LT remote I/O station

recognized by the AJ65SBT-CLB?

Is the output

(Refer to Section 3.7.8)

YES

Is the output LED on?

YES

Is the external wiring normal?

NO

Correct the external wiring.

NO

YES

Are there any

problems on the line? 1

NO (Without problem)

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

Is the wiring

check correct? (Section 4.8)

YES

Consult your local Mitsubishi service center or representative, explaining a detailed description of the problem.

YES (With problem)

Correct the wiring of the communication cables.

NO

Review the program, parameters and/or wiring.

Complete

1 : Check for a short, reversed connection, wire breakage, insulation displacement status, terminating resistors, overall distance, drop line distance (overall drop line length, maximum drop line length) and peripheral environment (noise, etc.).

6 - 15 6 - 15

A

6 TROUBLESHOOTING

6.7 CC-Link / CC-Link/LT Diagnostics Using GX Developer

After connecting all the modules with connection cables, check the status of each module to see if data link can be performed. Data link can also be performed when the master module is mounted on the remote I/O station of MELSECNET/H.

(1) Line Monitor [Host station]

The data link status, etc. of the AJ65SBT-CLB are monitored.

(a) Operation procedure

Choose [Diagnostics] [CC-Link / CC-link/LT diagnostics].

1) In "Module Setting" box, select "CC-Link"

2) In the "Module No." or "I/O Address" box, specify the master module connected with the AJ65SBT-CLB for which Line Monitor will be executed.

3) Check the "CC-Link Bridge" check box. At this time, the station number of the AJ65SBT-CLB is searched for.

4) In the "Station" box, select the station number of the AJ65SBT-CLB for which Line Monitor will be executed.

5) Click the Start Monitoring button.

MELSEC-

(b) Monitor items

1) Host Station Shows that the station being monitored is the AJ65SBT-CLB. (The AJ65SBT-CLB is displayed as the master station.)

2) Data Link Status Shows the data link status of the AJ65SBT-CLB. Start Data linking: Data link start status Stop Data linking: Data link stop status Initial comm. incomplete: Initial communication incomplete status

6 - 16 6 - 16

Mitsubishi Melsec-A AJ65SBT User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

REVISIONS

INTRODUCTION

CONTENTS

Manuals

Compliance with the EMC Directive and Low Voltage Directive

Generic Terms and Abbreviations

Product List

1 OVERVIEW

1.1 Overview

1.2 Features

2 SYSTEM CONFIGURATION

2.1 Overall Configuration

2.2 Applicable System

2.2.1 Applicable software package

2.3 Precautions for System Configuration

2.4 Parts Sold Separately

3 SPECIFICATIONS

3.1 General Specifications

3.2 Performance Specifications

3.3 Network Wiring Specifications

3.3.1 CC-Link network wiring specifications

3.3.2 CC-Link/LT network wiring specifications

3.4 Concept of Remote Input/Output

3.5 Remote I/O Signals for CC-Link Master Module

3.5.1 Remote I/O signal list when 2 stations are occupied

3.5.2 Remote I/O signal list when 4 stations are occupied

3.5.4 Details of remote I/O signals

3.6.1 Setting number of occupied stations

3.6.2 Setting point mode

3.7 Remote Registers

3.7.1 Assignment of remote registers

3.8 Data Link Processing Time

3.8.1 CC-Link link scan time

3.8.2 CC-Link/LT link scan time

3.9 Transmission Delay Time

4 PROCEDURE UP TO DATA LINK

4.1 Procedure Up to Data Link

4.2 Mounting and Installation

4.2.1 Handling precautions

4.3 Part Names and Settings

4.4 Facing Direction of the Module Installation

4.5 Connecting Modules by CC-Link/LT Side Cables

4.5.1 How to connect dedicated flat cable connector

4.5.2 How to connect VCTF or high flexible cable connector

4.5.3 Mixture of different kinds of cables

4.5.4 Mounting terminating resistors

4.6 CC-Link Side Connection

4.6.1 Connection of the CC-Link dedicated cables

4.7 Wiring the One-Touch Connector Plug

4.8 Wiring Check

4.9 Maintenance and Inspection

5 PROGRAMMING

5.1 Conditions of Program Examples

5.2 Program Example for Use of QCPU ( Q M ode)

5.3 Program Example for Use of QnACPU

5.4 Program Example for Use of ACPU/QCPU ( A Mode) ( D edicated Instr ucti ons)

5.5 Program Example for Use of ACPU/QCPU ( A Mode) ( FR OM /TO Instructi ons)

6 TROUBLESHOOTING

6.1 Station Status at Error Occurrence

6.2 Troubleshooting Flow

6.3 Troubleshooting when the "ERR" LED on the Master Station is Flashing

6.4 Troubleshooting when the "PW" LED of the AJ65SBT-CLB has Turned Off

6.5 CC-Link Side Troubleshooting

6.5.1 Troubleshooting when the CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off

6.5.2 Troubleshooting when the CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering

6.6 CC-Link/LT Side Troubleshooting

6.6.1 Troubleshooting when the CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off

6.6.2 Troubleshooting when the CC-Link/LT side "L ERR." LED of the AJ65SBT-CLB has turned on/is flickering

6.6.3 Troubleshooting when the CC-Link/LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering

6.6.4 Troubleshooting when the "PW" LED of the CC-Link/LT remote I/O station has turned off

6.6.5 Troubleshooting when the "L RUN" LED of the CC-Link/LT remote I/O station has turned off

6.6.6 Troubleshooting when the "L ERR." LED of the CC-Link/LT remote I/O station has turned on/is flickering

6.6.7 Troubleshooting when input cannot be imported from the CC-Link/LT remote I/O station

6.6.8 Troubleshooting when output cannot be provided from the CC-Link/LT remote I/O station

6.7 CC-Link / CC-Link/LT Diagnostics Using GX Developer