Mitsubishi Electric qd63p6 User Manual

SAFETY PRECAUTIONS

(Read these precautions before use.)

Before using this product, please read this manual carefully and pay full attention to safety to handle the
product correctly.
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 for the CPU module.
In this section, the safety precautions are ranked as "DANGER" and "CAUTION".

DANGER

CAUTION

Note that the CAUTION level may lead to a serious consequence according to the circumstances.

Always follow the precautions of both levels because they are important to personal safety.

Please save this manual to make it accessible when required and always 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 medium or slight personal injury or physical damage.

[DESIGN PRECAUTIONS]

DANGER

Do not write data to "read-only area" or "reserved area" in the buffer memory of the intelligent
function module. Also do not turn ON/OFF the "reserved" signal in I/O signals to the programmable
controller CPU.
Doing any of these operations may cause a malfunction of the programmable controller system.

CAUTION

Do not install the control lines and/or pulse input wiring together with the main circuit or power lines,
and also do not bring them close to each other.
Keep a distance of 150 mm (5.91 inch) or more between them.
Failure to do so may cause a malfunction due to noise.

[INSTALLATION PRECAUTIONS]

CAUTION

Use the programmable controller in the environment conditions given in the general specifications of
the User's Manual for the CPU module.
Failure to do so may cause an electric shock, fire, malfunction, or damage to or deterioration of the
product.

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[INSTALLATION PRECAUTIONS]

CAUTION

While pressing the installation lever located at the bottom of the module, fully insert the module fixing
projection into the fixing hole in the base unit and press the module using the hole as a fulcrum.
Incorrect module mounting may cause a malfunction, failure, or drop of the module.
In an environment of frequent vibrations, secure the module with screws.

The screws must be tightened within the specified torque range.
If the screw is too loose, it may cause a drop, short circuit, or malfunction.
Excessive tightening may damage the screw and/or the module, resulting in a drop, short circuit or
malfunction.

Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the module.
Failure to do so may cause damage to the product.

Do not directly touch any conductive part or electronic part of the module.
Doing so may cause a malfunction or failure of the module.

[WIRING PRECAUTIONS]

CAUTION

When wiring/connecting the connector, properly press, crimp or solder the connector using the tools
specified by the manufacturers and attach the connector to the module securely.

Be careful to prevent foreign matter such as dust or wire chips from entering the module.
Failure to do may cause a fire, failure or malfunction.

A protective film is attached to the module top to prevent foreign matter such as wire chips from
entering the module during wiring.
Do not remove the film during wiring.
Be sure to remove it for heat dissipation before system operation.

Be sure to place the cables connected to the module in a duct or clamp them.
If not, dangling cables may swing or inadvertently be pulled, resulting in damage to the module and/
or cables, or malfunctions due to poor cable connection.

When disconnecting the cable, do not pull it by holding the cable part.
Disconnect the cable with connector with holding the connector plugged into the module.
Pulling the cable part with the cable still connected to the module may cause a malfunction or
damage to the module and/or cable.

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[WIRING PRECAUTIONS]

CAUTION

Always ground the shielded cable on the encoder side (relay box).
Failure to do may cause a malfunction.

Correctly wire cables to the module after checking the rated voltage and terminal layout of the
product.
Connecting a voltage different from the rated voltage or incorrect wiring may result in a fire or failure.

[STARTUP/MAINTENANCE PRECAUTIONS]

CAUTION

Do not disassemble or remodel each of the modules.
Doing so may cause failure, malfunctions, personal injuries and/or a fire.

Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the module.
Not doing so may result in a failure or malfunction of the module.

Do not mount/remove the module onto/from the base unit more than 50 times (IEC 61131-2­compliant), after the first use of the product.
Doing so may cause malfunctions.

Do not touch the terminal while the power is ON. Failure to do may cause a malfunction.

Switch off all phases of the externally supplied powerused in the system when cleaning the module
or retightening the terminal or module fixing screws.
Not doing so may result in a failure or malfunction of the module.
If the screw is too loose, it may cause a drop, short circuit or malfunction.
Excessive tightening may damage the screw and/or the module, resulting in a drop, short circuit or
malfunction.

Before handling the module, touch a grounded metal object to discharge the static electricity from
the human body.
Not doing so may result in a failure or malfunction of the module.

[DISPOSAL PRECAUTIONS]

CAUTION

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

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REVISIONS

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

Print date *Manual number Revision

Jun., 2007 SH(NA)-080692ENG-A First edition

Correction

Jan., 2008 SH(NA)-080692ENG-B

CONTENTS, GENERIC TERMS AND ABBREVIATIONS, Section 2.1 to 2.3,

Section 4.1, Section 6.2.1, Section 6.2.2, Section 6.2.3, Section 6.3.1 to 6.3.3,

Section 6.4 to 6.6

Japanese Manual Version SH-080693-B

This manual confers no industrial property rights or any rights of any other kind, nor does it confer any 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.

2007 MITSUBISHI ELECTRIC CORPORATION

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INTRODUCTION

Thank you for purchasing the Mitsubishi programmable controller MELSEC-Q series.
Before using the product, please read this manual carefully to develop full familiarity with the functions and
performance of the Q series programmable controller to ensure correct use.

CONTENTS

SAFETY PRECAUTIONS•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 1

REVISIONS•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••A - 4

INTRODUCTION •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 5

CONTENTS••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 5

Compliance with the EMC and Low Voltage Directives •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 8

GENERIC TERMS AND ABBREVIATIONS •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 9

PACKING LIST••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• A - 9

CHAPTER1 OVERVIEW 1 - 1 to 1 - 2

1.1 Features •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 1 - 2

CHAPTER2 SYSTEM CONFIGURATION 2 - 1 to 2 - 6

2.1 Applicable Systems••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2 - 1

2.2 About Use of the QD63P6 with the Q12PRH/Q25PRHCPU •••••••••••••••••••••••••••••••••••••••••••••••2 - 4

2.3 How to Check the Software Version •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2 - 5

CHAPTER3 SPECIFICATIONS 3 - 1 to 3 - 18

3.1 Performance Specifications••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 1

3.2 Function List ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 2

3.3 I/O Signals to the Programmable Controller CPU •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 3

3.3.1 I/O signal list ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 3

3.3.2 Functions of I/O signals •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 5

3.4 Buffer Memory Assignment ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 9

3.4.1 List of buffer memory assignment•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 9

3.4.2 Details of the buffer memory •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 11

3.5 Interface with External Devices •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 17

3.6 Connectable Encoders••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 18

CHAPTER4 PROCEDURES AND SETTINGS BEFORE OPERATION 4 - 1 to 4 - 16

4.1 Handling Precautions ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••4 - 1

4.2 Procedures before Operation••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 2

4.3 Part Names •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 3

4.4 Wiring ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 5

4.4.1 Wiring precautions •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 5

4.4.2 Example of wiring the module and an encoder•••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 8

A - 5

4.5 Intelligent Function Module Switch Setting••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4 - 14

CHAPTER5 FUNCTIONS 5 - 1 to 5 - 22

5.1 Pulse Input and Count Methods•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 1

5.1.1 Types of the pulse input method ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 1

5.2 Selecting Counter Format ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 3

5.2.1 Selecting the linear counter •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5 - 4

5.2.2 Selecting the ring counter ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 5

5.3 Using the Coincidence Detection Function •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 12

5.4 Using the Preset Function••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 17

5.5 Using the Periodic Pulse Counter Function•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 18

5.6 Count Response Delay Time ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 22

CHAPTER6 UTILITY PACKAGE (GX Configurator-CT) 6 - 1 to 6 - 20

6.1 Utility Package Functions ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 1

6.2 Installing and Uninstalling the Utility Package ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 2

6.2.1 Handling precautions ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 2

6.2.2 Operating environment ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 4

6.3 Utility Package Operation ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 6

6.3.1 Common utility package operations ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 6

6.3.2 Operation overview •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6 - 8

6.3.3 Starting the Intelligent function module utility •••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 10

6.4 Initial Setting ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 13

6.5 Auto Refresh ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 15

6.6 Monitoring/Test •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 17

6.6.1 Monitoring/Test •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 6 - 17

CHAPTER7 PROGRAMMING 7 - 1 to 7 - 14

7.1 Program Example when GX Configurator-CT is Used•••••••••••••••••••••••••••••••••••••••••••••••••••••••7 - 3

7.1.1 GX Configurator-CT operation •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 7 - 3

7.1.2 Program example ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 7 - 5

7.2 Program Example when GX Configurator-CT is not Used •••••••••••••••••••••••••••••••••••••••••••••••••• 7 - 7

7.2.1 Program example when dedicated instructions are used ••••••••••••••••••••••••••••••••••••••••••••• 7 - 7

7.2.2 Program example when dedicated instructions are not used••••••••••••••••••••••••••••••••••••••• 7 - 10

7.3 Program Example when the Coincidence Detection Interrupt Function is Used ••••••••••••••••••••• 7 - 13

CHAPTER8 TROUBLESHOOTING 8 - 1 to 8 - 9

8.1 Error Processing and Recovery Methods •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 8 - 1

8.1.1 Checking error description using System Monitor of GX Developer •••••••••••••••••••••••••••••••• 8 - 1

8.1.2 When the RUN LED turns OFF•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 4

8.1.3 When the RUN LED and ERR. LED turn ON •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 8 - 4

8.2 When the QD63P6 Does Not Start Counting ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 5

A - 6

8.3 When the QD63P6 Does Not Normally Count •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 8 - 6

8.4 When the Coincidence Detection Interrupt Does Not Occur ••••••••••••••••••••••••••••••••••••••••••••••• 8 - 7

8.5 Error Codes List ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 8 - 8

APPENDICES App - 1 to App - 5

Appendix 1 Dedicated Instructions •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 1

Appendix 1.1 Dedicated instructions list•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 1
Appendix 1.2 G(P). PPCVRD••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 2

Appendix 2 External Dimensions •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App - 5

INDEX Index - 1 to Index - 2

A - 7

Compliance with the EMC and Low Voltage Directives

When incorporating the Mitsubishi programmable controller into other machinery or
system and ensuring compliance with the EMC and Low Voltage Directives, refer to
Chapter 3 "EMC and Low Voltage Directive" in the User's Manual (Hardware) of the
programmable controller CPU included with the CPU module or base unit.
The CE logo is printed on the rating plate of the programmable controller, indicating
compliance with the EMC and Low Voltage Directives.
To conform this product to the EMC and Low Voltage Directives, refer to "CHAPTER 4
PROCEDURES AND SETTINGS BEFORE OPERATION (Section 4.4.1 Wiring
precautions)".

A - 8

GENERIC TERMS AND ABBREVIATIONS

This manual describes the type QD63P6 multichannel high-speed counter module using
the following generic terms and abbreviations, unless otherwise specified.

Generic term and

abbreviation

QD63P6 Abbreviation for the type QD63P6 multichannel high-speed counter module

Personal computer Generic term for IBM-PC/AT-compatible personal computer

Generic product name for SWnD5C-GPPW-E, SWnD5C-GPPW-EA, SWnD5C-GPPW-EV, and SWnD5C-

GX Developer

QCPU (Q mode)

GX Configurator-CT Abbreviation for GX Configurator-CT (SW0D5C-QCTU-E) of counter module setting/monitor tool

Windows Vista

Windows XP

GPPW-EVA

("n" is 4 or greater.)

"-A" and "-V" denote volume license product and upgraded product respectively.

Generic term for the Q00JCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU,

Q25HCPU, Q12PHCPU, Q25PHCPU, Q02UCPU, Q03UDCPU, Q04UDHCPU, and Q06UDHCPU

Generic term for the following:

Microsoft Windows Vista Home Basic Operating System,

Microsoft Windows Vista Home Premium Operating System,

Microsoft Windows Vista Business Operating System,

Microsoft Windows Vista Ultimate Operating System,

Microsoft Windows Vista Enterprise Operating System

Generic term for the following:

Microsoft Windows XP Professional Operating System,

Microsoft Windows XP Home Edition Operating System

Description

PACKING LIST

The following are included in the package.

Model Product name Quantity

QD63P6 Type QD63P6 multichannel high-speed counter module 1

SW0D5C-QCTU-E GX Configurator-CT Version 1 (single license product) (CD-ROM) 1

SW0D5C-QCTU-AE GX Configurator-CT Version 1 (volume license product)(CD-ROM) 1

A - 9

1

OVERVIEW

CHAPTER1 OVERVIEW

This User's Manual describes the specifications, handling, and programming methods for
the type QD63P6 multichannel high-speed counter module used together with the
MELSEC-Q series CPU module.

The QD63P6 can use the following methods in 1-phase/2-phase pulse inputs.

•1 multiple of 1 phase pulse

input

•1 multiple of 2 phases pulse

input

•2 multiples of 1 phase pulse

input

•2 multiples of 2 phases pulse

input

•CW/CCW

•4 multiples of 2 phases pulse

input

For details of the input methods, refer to Section 5.1.

Figure 1.1 shows the general operation of the QD63P6.

2) Reading/writing

Encoder

Encoder

Encoder

Encoder

Encoder

Encoder

Pulse

Pulse

Pulse

Pulse

Pulse

Pulse

QD63P6

CH11)

CH21)

CH31)

CH41)

CH51)

CH61)

the I/O signals and
buffer memory

3)

3)

3)

3)

3)

3)

Programmable
controller CPU

QCPU (Q mode)

1 - 1

1) Pulses input to the QD63P6 are counted.

2) The status of the I/O signals and buffer memory of the QD63P6 can be checked with the
sequence program.
Also, start, stop, preset, and coincidence detection of the count can be executed.

3) An interrupt request can be executed to the programmable controller CPU at counter
value coincidence detection.

Figure 1.1 General operation of the QD63P6

1

OVERVIEW

1.1 Features

1

This section describes the features of the QD63P6.

(1) Wide range of expression on counting (from -2147483648 to 2147483647)

Count values can be stored in 6 channels and 32-bit signed binary.

(2) Switching of the maximum counting speed

Since the QD63P6 can switch between 200 k, 100 k, and 10 k, gradual rise/fall
pulses can be correctly counted.

(3) Pulse input selection

Pulse input can be selected from 1 multiple of 1 phase, 2 multiples of 1 phase, 1
multiple of 2 phases, 2 multiples of 2 phases, 4 multiples of 2 phases, and CW/CCW.

(4) Counter format selection

Either of the following counter formats can be selected.

(a) Linear counter format

From -2147483648 to 2147483647 can be counted and an overflow can be
detected when the count range is overrun.

(b) Ring counter format

Counts are repeatedly executed between the ring counter upper limit value and
ring counter lower limit value.

(5) Coincidence detection

By presetting the coincidence detection point of an arbitrary channel, the detection
point is compared to the present counter value, ON/OFF signal can be output
according to the result, and an interrupt program can be started.

(6) The periodic pulse counter function is supported.

The periodic pulse counter function stores the present and previous counter values at
every preset time while signals are input.

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

(7) Simple settings using the utility package

The utility package (GX Configurator-CT) is sold separately.
Although the usage of the utility package is arbitrary, it enables to make initial settings
and auto refresh setting on the screen, which lead to load reduction of the sequence
programs and simplicity in checking the setting status and operation status.

1.1 Features

1 - 2

UTILITY PACKAGE

7

8

(GX Configurator-CT)

PROGRAMMING

TROUBLESHOOTING

2

SYSTEM CONFIGURATION

CHAPTER2 SYSTEM CONFIGURATION

This chapter describes system configurations for the QD63P6.

2.1 Applicable Systems

This section describes the applicable systems.

(1) Applicable modules and base units, and No. of modules

(a) When mounted with a CPU module

The table below shows the CPU modules and base units applicable to the
QD63P6 and quantities for each CPU model.
Depending on the combination with other modules or the number of mounted
modules, power supply capacity may be insufficient.
Pay attention to the power supply capacity before mounting modules, and if the
power supply capacity is insufficient, change the combination of the modules.

Programmable

controller CPU

Table 2.1 Applicable modules and the number of mountable modules

Applicable CPU module

CPU type CPU model Main base unit

Basic model

QCPU*3

High Performance

model QCPU

Process CPU

Redundant CPU

Universal model

QCPU

Q00JCPU Up to 8

Q00CPU

Q01CPU

Q02CPU

Q02HCPU

Q06HCPU

Q12HCPU

Q25HCPU

Q12PHCPU

Q25PHCPU

Q12PRHCPU

Q25PRHCPU

Q02UCPU Up to 36

Q03UDCPU

Q06UDHCPU

No. of

modules*1

Up to 24

Up to 64

Up to 64

Up to 53

Up to 64Q04UDHCPU

Base unit*2

Extension base

unit

: Applicable : N/A

2 - 1

* 1 Limited within the range of I/O points for the CPU module.
* 2 Can be installed to any I/O slot of a base unit.
* 3 For the coincidence detection interrupt function, use the CPU module of function version B or later.

2.1 Applicable Systems

2

SYSTEM CONFIGURATION

(b) Mounting to a MELSECNET/H remote I/O station

The following table shows network modules that can be mounted to the QD63P6,
the number of mountable network modules, and applicable base units.

The QD63P6 module can be mounted into any I/O slots
unit.
However, the power capacity may be insufficient depending on the combination
with the other mounted modules and the number of mounted modules.
Be sure to check the power capacity when mounting the modules.

*1

on the applicable base

1

OVERVIEW

2

Table 2.2 Mountable network modules, No. of mountable modules, and mountable base unit

Applicable base unit*2

the remote I/O

station

Extension base unit

on the remote I/O

Mountable network

module*3*4

QJ72LP25-25

QJ72LP25G

QJ72LP25GE

QJ72BR15

* 1 Limited within the range of I/O points for the network module.
* 2 Can be installed to any I/O slot of a base unit.
* 3 The coincidence detection interrupt function is not supported.
* 4 The dedicated instructions are not supported.

Remark

The Basic model QCPU cannot configure the MELSECNET/H remote I/O network
system.

Number of

mountable

modules*1

Up to 64

Main base unit on

station

: Applicable : N/A

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

2.1 Applicable Systems

2 - 2

UTILITY PACKAGE

7

8

(GX Configurator-CT)

PROGRAMMING

TROUBLESHOOTING

2

SYSTEM CONFIGURATION

(2) Support of the multiple CPU system

The function version of the first released QD63P6 is B, and it supports multiple CPU
systems.
When using the QD63P6 in a multiple CPU system, refer to the following manual first.

• QCPU User's Manual (Multiple CPU System)

(a) Intelligent function module parameters

Write intelligent function module parameters to only the control CPU of the
QD63P6.

(3) Supported software packages

Relation between the system containing the QD63P6 and software package is shown
in the following table.
GX Developer is necessary when using the QD63P6.

Item

Single CPU

Q00J/Q00/Q01CPU

Q02/Q02H/Q06H/

Q12H/Q25HCPU

Q12PH/

Q25PHCPU

Q12PRH/

Q25PRHCPU

Q02U/Q03UD/

Q04UDH/

Q06UDHCPU

When mounted to the MELSECNET/H

remote I/O station

system

Multiple CPU

system

Single CPU system Version 4 or later

Multiple CPU

system

Single CPU system

Multiple CPU

system

Redundant CPU

system

Single CPU system

Multiple CPU

system

Table 2.3 Software package version

Software version

GX Developer GX Configurator-CT

Version 7 or later

Version 8 or later

Version 6 or later

Version 7.10L or later

Version 8.45X or later

Version 8.48A or later

Version 6 or later

Version 1.25AB or later

2 - 3

(4) Connector

The connector is not included with the QD63P6.
Purchase it with reference to Section 4.3.

2.1 Applicable Systems

2

SYSTEM CONFIGURATION

2.2 About Use of the QD63P6 with the Q12PRH/Q25PRHCPU

Here, use of the QD63P6 with the Q12PRH/Q25PRHCPU is explained.

1

(1) Dedicated instruction

The dedicated instruction cannnot be used.

(2) GX Configurator-CT

GX Configurator-CT cannot be used when accessing the Q12PRH/Q25PRHCPU via
an intelligent function module on an extension base unit from GX Developer.
Connect a personal computer with a communication path indicated below

1 2

Main base unit

Extension base unit

(GX Configurator-CT cannot be used.)

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

Direct connection to the CPU

1

Connection through an intelligent function module on the main base unit

2

(Through Ethernet module, MELSECNET/H module, or CC-Link module)

Figure 2.1 Communication path which GX Configrator-CT can use

FUNCTIONS

6

UTILITY PACKAGE

(GX Configurator-CT)

7

PROGRAMMING

8

2.2 About Use of the QD63P6 with the Q12PRH/Q25PRHCPU

TROUBLESHOOTING

2 - 4

2

SYSTEM CONFIGURATION

2.3 How to Check the Software Version

This section describes how to check the function version of the QD63P6 and software
version of GX Configurator-CT.

(1) Checking the function version of the QD63P6

(a) Checking the rating plate on the module side

Check the version by the last character of "SERIAL".

Figure 2.2 Checking the serial No. and function version (rating plate)

(b) Checking using GX Developer

Function version

Relevant regulation standards

Check the version by the last character displayed at [Production information] field
on the [Module's Detailed Information] dialog box of GX Developer.

[GX Developer operation]

Select [Diagnostics...] [System monitor...] and click the button
on the displayed screen.

Function version

2 - 5

Figure 2.3 [Module's Detailed Information] dialog box of GX Developer

2.3 How to Check the Software Version

2

SYSTEM CONFIGURATION

(2) Checking the software version of GX Configurator-CT

The software version of GX Configurator-CT can be checked GX Developer's
"Product information" screen.

[Operating procedure]

GX Developer "Help"

Product information

1

OVERVIEW

2

SYSTEM

CONFIGURATION

3

Remark

Software version

(In the case of GX Developer Version 8)

Figure 2.4 [Product information] screen of GX Developer

The version description for GX Configurator-CT has been changed as shown
below from SW0D5C-QCTU-E 40E upgraded product.

Existing product Products after the version upgrade

SW0D5C-QCTU-E 40E GX Configurator-CT Version 1.10L

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

UTILITY PACKAGE

(GX Configurator-CT)

7

POINT

The serial No. on the rating plate may be different from the serial No. displayed on
the product information screen of GX Developer.

• The serial No. on the rating plate indicates the management information
of the product.

• The serial No. displayed on the product information screen of GX
Developer indicates the function information of the product.
The function information of the product is updated when a new function is
added.

2.3 How to Check the Software Version

PROGRAMMING

8

TROUBLESHOOTING

2 - 6

3

SPECIFICATIONS

CHAPTER3 SPECIFICATIONS

This chapter describes the performance specifications of the QD63P6, I/O signals to the
programmable controller CPU, specifications of the buffer memory.
For general specifications of the QD63P6, refer to the User's Manual for the CPU module.

3.1 Performance Specifications

The following table shows the performance specifications of the QD63P6.

Table 3.1 Performance specifications of the QD63P6

Item

Counting speed switch setting*1 200 k (100 k to 200 kPPS) 100 k (10 k to 100 kPPS) 10 k (10 kPPS or less)

Number of occupied I/O points 32 points (I/O assignment: Intelligent 32 points)

Number of channels 6 channels

Count

input

signal

Phase 1-phase input, 2-phase input

Signal level ( A, B)

Counting speed

(max.)*2

Counting range 32-bit signed binary (-2147483648 to 2147483647)

Model UP/DOWN preset counter + Ring counter function

200 kPPS 100 kPPS 10 kPPS

Model

QD63P6

5 VDC 6.4 to 11.5 mA

Counter

Minimum count pulse

width

(Duty ratio 50 %)

(Minimum phase difference for 2-

Comparison range 32-bit signed binary

Coincide

nce

detection

5 VDC internal current consumption 0.59 A

Weight 0.15 kg

Counting speed switch setting 200 k 100 k 10 k

Comparison result

Interrupt With coincidence detection interrupt function

* 1 Make the counting speed switch setting with intelligent function module switch.
* 2 Counting speed is affected by pulse rise and fall time. Countable speeds are shown in Table 3.2.

Note if a pulse with long rise and/or fall time is counted, a miscount may occur.

Table 3.2 Relation between rise/fall time and counting speed

Rise/fall time Both 1 and 2-phase input

t = 1.25 s or less

t = 2.5 s or less

t = 25 s or less

t = 500 s

200 kPPS 100 kPPS 10 kPPS

100 kPPS 100 kPPS 10 kPPS

- 10 kPPS 10 kPPS

- - 500 PPS

5

2.5 2.5
(Unit: s)

phase input: 1.25 s)

(Minimum phase difference for

Setting value Count value

Setting value = Count value

Setting value Count value

10

5 5

2-phase input: 2.5 s)

(Unit: s)

100

50 50

(Unit: s)

(Minimum phase difference for

2-phase input: 25 s)

tt

3 - 1

3.1 Performance Specifications

3

SPECIFICATIONS

3.2 Function List

The following table shows the functions of the QD63P6.
I/O numbers (X/Y) and buffer memory addresses in Description describe only for channel

1.
For I/O numbers (X/Y) and buffer memory addresses from channels 2 to 6, refer to Section

3.3.1.

Function Description Reference

Linear counter function

Ring counter function

Coincidence detection function

Coincidence detection

interrupt function

Preset function

Periodic pulse counter function

Table 3.3 Function list of the QD63P6

Countable from -2147483648 to 2147483647 and

detects an overflow when the count range is overrun.

Repeats count between the ring counter upper limit

value (Un\G2 and 3) and ring counter lower limit value

(Un\G0 and 1).

Presets the coincidence detection point of an arbitrary

channel, compares the detection point to the present

counter value, and outputs the counter value

coincidence (X02).

Inputs the interrupt signal to the programmable controller

CPU when a coincidence is detected, and starts an

interrupt program.

Rewrites the present counter value to an arbitrary value.

Executes the preset with the sequence program.

Stores the present value A (Un\G10 and 11)/present

value B (Un\G200 and 201) in the buffer memory at

every preset period while the periodic pulse counter start

command (Y05) is input.

* The functions can be used in combination.

However, when using the linear counter function or ring counter function, select either of them.

Section 5.2.1

Section 5.2.2

Section 5.3

Section 5.4

Section 5.5

1

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

3.2 Function List

3 - 2

UTILITY PACKAGE

7

8

(GX Configurator-CT)

PROGRAMMING

TROUBLESHOOTING

3

SPECIFICATIONS

3.3 I/O Signals to the Programmable Controller CPU

3.3.1 I/O signal list

The following table shows the I/O signals from the QD63P6 to the programmable controller
CPU.
Note that that I/O numbers (X/Y) and I/O addresses mentioned in this and the subsequent
chapters are assumed when the QD63P6 is mounted to the null I/O slot on the main base
unit.

Table 3.4 I/O signal list

Input signal (Signal direction QD63P6 Programmable

controller CPU)

Device

No.

X00 Module READY Y00 Reserved

X01

X02 Counter value coincidence Y02 Preset command

X03 Counter value small Y03 Subtraction count command

X04 Reserved Y04 Count enable command

X05 Reserved Y05 Periodic pulse counter start command

X06

X07 Counter value coincidence Y07 Preset command

X08 Counter value small Y08 Subtraction count command

X09 Reserved Y09 Count enable command

X0A Reserved Y0A Periodic pulse counter start command

X0B

X0C Counter value coincidence Y0C Preset command

X0D Counter value small Y0D Subtraction count command

X0E Reserved Y0E Count enable command

X0F Reserved Y0F Periodic pulse counter start command

X10

X11 Counter value coincidence Y11 Preset command

X12 Counter value small Y12 Subtraction count command

X13 Reserved Y13 Count enable command

X14 Reserved Y14 Periodic pulse counter start command

X15

X16 Counter value coincidence Y16 Preset command

X17 Counter value small Y17 Subtraction count command

X18 Reserved Y18 Count enable command

X19 Reserved Y19 Periodic pulse counter start command

X1A

X1B Counter value coincidence Y1B Preset command

X1C Counter value small Y1C Subtraction count command

X1D Reserved Y1D Count enable command

X1E Reserved Y1E Periodic pulse counter start command

X1F Error occurrence Y1F Reserved

CH1

CH2

CH3

CH4

CH5

CH6

Signal name

Counter value large Y01

Counter value large Y06

Counter value large Y0B

Counter value large Y10

Counter value large Y15

Counter value large Y1A

Output signal (Signal direction Programmable controller

CPU QD63P6)

Device

No.

CH1

CH2

CH3

CH4

CH5

CH6

Signal name

Coincidence signal reset command

Coincidence signal reset command

Coincidence signal reset command

Coincidence signal reset command

Coincidence signal reset command

Coincidence signal reset command

3 - 3

3.3 I/O Signals to the Programmable Controller CPU

3.3.1 I/O signal list

3

SPECIFICATIONS

POINT

The reserved devices above are for system use, not for users. If used (turning
ON/OFF) by a user, the functions of the QD63P6 are not ensured.

1

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

UTILITY PACKAGE

(GX Configurator-CT)

7

PROGRAMMING

8

3.3 I/O Signals to the Programmable Controller CPU

3.3.1 I/O signal list

TROUBLESHOOTING

3 - 4

3

SPECIFICATIONS

3.3.2 Functions of I/O signals

Signal name

Device

No.

X00 Module READY

QD63P6

Programmable controller

The following table shows the I/O signals of the QD63P6.
I/O numbers (X/Y) and buffer memory addresses in Description describe only for channel

1.
For I/O numbers (X/Y) and buffer memory addresses from channels 2 to 6, refer to Section

3.3.1 and Section 3.4.1.

(1) I/O signals

Table 3.5 I/O signals

Description

CPU

•Turns ON at reset or power-ON of the programmable controller CPU when counting

of the QD63P6 is ready, and the count processing is performed.

•Turns OFF when watchdog timer error or an error which affects the system (error

code: 810 to 850) occurs.

•The count processing is not performed when the module READY (X00) is OFF.

•This signal is used for an interlock of sequence programs.

Performed by the QD63P6.
Performed by the sequence program.

Status of the QD63P6

Module READY

(X00)

In preparation Ready

ON

Watchdog timer error or

an error which affects the system

OFF

X01 CH1

X06 CH2

X0B CH3

X10 CH4

X15 CH5

X1A CH6

Counter value large

•Turns ON when the present value A (Un\G10 and 11)/present value B (Un\G200 and

201) Coincidence detection point setting (Un\G6 and 7).

•Turns OFF when the present value A (Un\G10 and 11)/present value B (Un\G200 and

201) Coincidence detection point setting (Un\G6 and 7).

•For details of the general operation, refer to Section 5.3.

Immediately after power-ON or reset

of the programmable controller CPU

Coincidence detection

point setting

(Un\G6 and 7)

Present value A

(Un\G10 and 11)

Counter value large

(X01)

Counter value

coincidence

(X02)

Counter value small

(X03)

Coincidence signal

reset command

(Y01)

0

01

ON

OFF

ON

t*

OFF

OFF

ON

OFF

Performed by the QD63P6.
Performed by the sequence program.

100

100 101 1029998

ON

ON

OFF

* t 2ms

ON

OFF

OFF

t*

3 - 5

3.3 I/O Signals to the Programmable Controller CPU

3.3.2 Functions of I/O signals

3

SPECIFICATIONS

Device

No.

X02 CH1

X07 CH2

X0C CH3

X11 CH4

X16 CH5

X1B CH6

X03 CH1

X08 CH2

X0D CH3

X12 CH4

X17 CH5

X1C CH6

X1F Error occurrence

Signal name

QD63P6 Programmable

controller CPU

Counter value

coincidence

Counter value small

Table 3.5 I/O signals (Continued)

Description

•Turns ON and is the device is latched when the present value A (Un\G10 and 11)/

present value B (Un\G200 and 201) Coincidence detection point setting

(Un\G6 and 7).

•Turns OFF by the coincidence signal reset command (Y01).

•The counter value coincidence (X02) turns ON immediately after power-ON or

reset of the programmable controller CPU, since the present value A (Un\G10

and 11)/present value B (Un\G200 and 201) and coincidence detection point

setting (Un\G6 and 7) are all '0'.

•For general operation, refer to Counter value large (X01) or Section 5.3.

•Turns ON when the present value A (Un\G10 and 11)/present value B (Un\G200

and 201)

•Turns OFF when the present value A (Un\G10 and 11)/present value B (Un\G200

and 201)

•For general operation, refer to Counter value large (X01) or Section 5.3.

•Turns ON when an error occurs at any of arbitrary channels.

•To identify the channel where an error occurs, check the error code of the buffer

memory (Un\G20).

•Turns OFF when all channels are normal.

Coincidence detection point setting (Un\G6 and 7).

Coincidence detection point setting (Un\G6 and 7).

Performed by the QD63P6.

CH1 Error reset command

(Un/G21)

CH1 Error code

(Un/G20)

CH2 Error code

(Un/G50)

010

01000

0*1000

1

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

CH3 to 6 Error code

Error occurrence

(X1F)

* Assumed that the errors have been reset with the error reset

command of each channel.

3.3 I/O Signals to the Programmable Controller CPU

ON

OFF

3.3.2 Functions of I/O signals

0*1000

UTILITY PACKAGE

(GX Configurator-CT)

7

PROGRAMMING

8

TROUBLESHOOTING

3 - 6

3

Device

No.

Y01 CH1

Y06 CH2

Y0B CH3

Y10 CH4

Y15 CH5

Y1A CH6

Y02 CH1

Y07 CH2

Y0C CH3

Y11 CH4

Y16 CH5

SPECIFICATIONS

(2) Output signals

Signal name

Programmable controller

CPU QD63P6

Coincidence signal

reset command

Preset command

Table 3.6 Output signals

Operation

timing

•Turn ON to reset the counter value coincidence (X02).

•Note that the ON/OFF time must be 2ms or longer. *1

•Turn OFF the coincidence signal reset command (Y01) when the

•For general operation, refer to Counter value large (X01) or

•Turn ON to execute the preset function.

•Note that the ON/OFF time must be 2ms or longer. *1

•Turn OFF the preset command (Y02) when the preset value

•For general operation, refer to "Section 5.4".

Description

counter value coincidence (X02) is reset.

Section 5.3.

setting (Un\G4 and 5) is stored to the present value A (Un\G10

and 11)/present value B (Un\G200 and 201).

Performed by the QD63P6.

CH1 Preset value setting

(Un/G4 and 5)

CH1 Preset command

(Y02)

ON

100

t*

OFF

Y1B CH6

Y03 CH1

Y08 CH2

Y0D CH3

Y12 CH4

Y17 CH5

Y1C CH6

Subtraction count

command

* 1 Set ON/OFF time such as the coincidence signal reset command (Y01) to 2ms or longer using the

CH1 Present value A

(Un/G10 and 11)

•Turn ON to perform the subtraction count at 1-phase pulse input

mode.

•If either phase B pulse is input or the subtraction count command

(Y03) turns ON, the subtraction count is performed.

•Check that the phase B pulse is input and the subtraction count

command (Y03) is OFF for addition.

•This command operates as follows when the pulse input mode is

1 multiple of 1 phase.

A

B

Subtraction count command

following methods.

Using the timer (T) device

Set the constant scan to 2 ms or longer.

CH1

(Y03)

CH1

Present value A

(Un/G10 and 11)

1000

*: t 2ms

ON ON

OFF

ON

99 98 9710099

3 - 7

3.3 I/O Signals to the Programmable Controller CPU

3.3.2 Functions of I/O signals

3

Device

No.

Y04 CH1

Y09 CH2

SPECIFICATIONS

Signal name

Programmable controller

CPU QD63P6

Table 3.6 Output signals (Continued)

Operation

timing

•Turn ON to perform count operation.

•This command operates as follows when the pulse input mode is

1 multiple of 1 phase.

1

Description

OVERVIEW

2

Y0E CH3

Y13 CH4

Y18 CH5

Y1D CH6

Y05 CH1

Y0A CH2

Y0F CH3

Y14 CH4

Y19 CH5

Y1E CH6

Count enable

command

Periodic pulse counter

start command

A

B

Count enable command

(Y04)

Present value A

(Un\G10 and 11)

ON

Turn ON to execute the periodic pulse counter function.

Performed by the QD63P6.

Present value A

(Un\G10 and 11)

Periodic pulse

counter start command

(Y05)

Period setting

(Un\G9)

Previous periodic pulse

count value

(Un\G14 and 15)

Present periodic pulse

count value

(Un\G16 and 17)

udgment value for updated

periodic pulse count value

(Un\G18 and 19)

Periodic counter flag

(Un\G13)

ON

*

T10

*The period setting (Un\G9) is enabled when the periodic pulse

counter start command (Y05) turns ON from OFF.

2

T1

ON

3410

T1

T2

10

2

10

SYSTEM

CONFIGURATION

3

210

SPECIFICATIONS

4

OFF

2

310

2

OFF

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

Remark

Definitions of the expressions in Operation timing are as follows.

• Enabled while the signal is ON.

• Enabled when the signal turns from OFF to ON.

3.3 I/O Signals to the Programmable Controller CPU

3.3.2 Functions of I/O signals

3 - 8

UTILITY PACKAGE

7

8

(GX Configurator-CT)

PROGRAMMING

TROUBLESHOOTING

3

SPECIFICATIONS

3.4 Buffer Memory Assignment

3.4.1 List of buffer memory assignment

The following table shows the buffer memory assignment of the QD63P6.

Table 3.7 List of buffer memory assignment

Address (decimal notation)

CH1 CH2 CH3 CH4 CH5 CH6

0 30 60 90 120 150

1 31 61 91 121 151 (H)

2 32 62 92 122 152

3 33 63 93 123 153 (H)

4 34 64 94 124 154

5 35 65 95 125 155 (H)

6 36 66 96 126 156

7 37 67 97 127 157 (H)

8 38 68 98 128 158 Coincidence detection point change request

9 39 69 99 129 159 Period setting

10 40 70 100 130 160

11 41 71 101 131 161 (H)

12 42 72 102 132 162 Overflow detection flag

13 43 73 103 133 163 Periodic counter flag

14 44 74 104 134 164

15 45 75 105 135 165 (H)

16 46 76 106 136 166

17 47 77 107 137 167 (H)

18 48 78 108 138 168 Judgment value for updated periodic

19 49 79 109 139 169 (H)

20 50 80 110 140 170 Error code

21 51 81 111 141 171 Error reset command Read/write are enabled.

22 52 82 112 142 172

to to to to to to

29 59 89 119 149 179

200 202 204 206 208 210

201 203 205 207 209 211 (H)

Ring counter lower limit value *2

Ring counter upper limit value *2

Preset value setting *2

Coincidence detection point setting *2

Present value A *2

Previous periodic pulse count value *2

Present periodic pulse count value *2

pulse count value *2

Reserved - -

Present value B *2

* 1 FInitial value which is set when the programmable controller CPU is powered ON or reset.

Setting contents

(L)

(L)

(L)

(L)

(L)

(L)

(L)

(L)

(L)

Initial

value

*1

0

0 Read only

Read/write

Read/write are enabled.

Read only

3 - 9

POINT

• The reserved areas in the above table and areas not mentioned in the
table are for system use, not for users. If written by a user, the functions
of the QD63P6 are not ensured.

• All data in the buffer memory of the QD63P6 are initialized when the
programmable controller CPU is powered ON or reset. To save
necessary data, use the FROM/DFRO/TO/DTO instructions in the
sequence program or make setting with the utility package for writing/
reading the buffer memory data.

3.4 Buffer Memory Assignment

3.4.1 List of buffer memory assignment

3

SPECIFICATIONS

POINT

• Items with "*2" in Table 3.7 are stored in 32-bit signed binary to the buffer
memory; therefore, make sure to read each value in units of 2 words.

• Since the buffer memory contents are automatically updated by count
operation, the latest count value can be read from the buffer memory.

1

OVERVIEW

2

SYSTEM

CONFIGURATION

3

SPECIFICATIONS

4

PROCEDURES AND

SETTINGS BEFORE

OPERATION

5

FUNCTIONS

6

UTILITY PACKAGE

(GX Configurator-CT)

7

PROGRAMMING

8

3.4 Buffer Memory Assignment

3.4.1 List of buffer memory assignment

TROUBLESHOOTING

3 - 10

3

SPECIFICATIONS

3.4.2 Details of the buffer memory

This section describes details of the QD63P6 buffer memory.
Each item contains the I/O numbers (X/Y) and buffer memory addresses of channel 1 only.
For buffer memory addresses of channel 2 or later and I/O numbers (X/Y) of channel 2 or
later, refer to Section 3.4.1 and Section 3.3.1, respectively.

(1) Ring counter lower limit value (Un\G0 and 1)

Ring counter upper limit value (Un\G2 and 3)

• This area is used for setting count range when the counter format is the ring
counter. (Refer to Section 5.2.2.)

• Setting value when the count enable command (Y04) changes from OFF to ON
becomes effective.

• Setting range is from -2147483648 to 2147483647 (32-bit signed binary).

Count enable command

(Y04)

Ring counter lower limit value

(Un\G0 and 1)

Ring counter upper limit value

(Un\G2 and 3)

*1: Value when the count enable command (Y04) changes from OFF

to ON becomes effective.

*2: Does not become effective until the count enable command (Y04)

changes from OFF to ON.

Figure 3.1 Timing chart for the ring counter lower limit value (Un\G0 and 1) and ring counter upper limit value (Un\G2 and 3)

ON

*1

-200-1000

*2

*1

2001000

*2

(2) Preset value setting (Un\G4 and 5)

• This area is used for setting the preset value for the counter. (Refer to Section

5.4.)

• Setting value when the preset command (Y02) changes from OFF to ON
becomes effective.

• Setting range is from -2147483648 to 2147483647 (32-bit signed binary).

Performed by the QD63P6.

Preset value setting

(Un\G4 and 5)

Preset command

(Y02)

ON

100

t*

OFF

3 - 11

Present value

(Un\G10 and 11)

Figure 3.2 Timing chart for the preset value setting (Un\G4 and 5)

• For details of the general operation, refer to Section 5.4.

3.4 Buffer Memory Assignment

3.4.2 Details of the buffer memory

1000

* t 2ms