Mitsubishi Electric M800/M80/E80 Series PLC Owner's manual

Type
Owner's manual
Introduction
This manual explains the PLC development environment.
Be sure to keep this manual always at hand.
Peripheral development environment
The user PLC development environment using the Mitsubishi Electric integrated FA software MELSOFT Series (GX
Developer/GX Works2) which is the PLC development tool for Mitsubishi Electric PLC MELSEC Series, mainly the
usage specific to Mitsubishi Electric CNC, is described.
Built-in edit function (PLC On-board)
Operations related to the PLC carried out with the Mitsubishi Electric CNC unit are described.
The M800/M80/E80 Series PLC On-board is easy to use as it retains the operation system from the M700V/M70V
Series. It also provides enhanced support for working together with the MELSEC Series PLC development tool (GX
Developer/GX Works2), a robust ladder monitoring function as well as improved ladder editing operation.
Refer to "PLC Interface Manual" for the various signal interfaces and functions of the NC unit required when creating
Mitsubishi Electric CNC sequence programs (built-in PLC).
Supported models are as follows:
Abbreviations in this manual are as follows:
An effort has been made to describe special handling of this machine, but items that are not described
must be interpreted as "not possible".
This manual is written on the assumption that all the applicable functions are included. Some of them,
however, may not be available for your NC system. Refer to the specifications issued by the machine tool
builder before use.
Some screens and functions may differ depending on each NC system (or version), and some functions
may not be possible. Please confirm the specifications before starting to use.
To protect the availability, integrity and confidentiality of the NC system against cyber-attacks including
unauthorized access, denial-of-service (Dos) (*1) attack, and computer virus from external sources via a
network, take security measures such as firewall, VPN, and anti-virus software.
(*1) Denial-of-service (Dos) refers to a type of cyber-attack that disrupts services by overloading the system
or by exploiting a vulnerability of the system.
Mitsubishi Electric assumes no responsibility for any problems caused to the NC system by any type of
cyber-attacks including DoS attack, unauthorized access and computer virus.
MTB: Machine tool builder
Also refer to the manuals on "Manual List" as necessary.
Supported models Abbreviations in this manual
M800W Series M850W, M830W
M800S Series M850S, M830S
M80W Series M80W
M80 Series M80 TypeA, M80 TypeB
E80 Series E80 TypeA, E80 TypeB
Abbreviations Supported models
M800, M800 Series M800W Series/M800S Series
M80, M80 Series M80W Series/M80 Series
M800/M80, M800/M80 Series M800W Series/M800S Series/M80W Series/M80 Series
M8, M8 Series M800W Series/M800S Series/M80W Series/M80 Series/E80 Series
CAUTION
(Caution)
- The version numbers are current as of the editing of this manual, but may be updated in the future.
- GX Developer Version 8 (Model SW8D5C-GPPW) is the new name of the old "Windows Version GPP Function
Software Package" (common name GPPW).
- GX Converter Version 1 (Model SW2D5C-CNVW) is the new name of the old "Windows Version Data Conversion
Software Package" (common name CNVW).
Manual List
Manuals related to M800/M80/E80/C80 Series are listed as follows.
These manuals are written on the assumption that all optional functions are added to the targeted model.
Some functions or screens may not be available depending on the machine or specifications set by MTB. (Confirm the
specifications before use.)
The manuals issued by MTB take precedence over these manuals.
Manual IB No. Purpose and Contents
M800/M80/E80 Series
Instruction Manual
IB-1501274
Operation guide for NC
Explanation for screen operation, etc.
C80 Series
Instruction Manual
IB-1501453
Operation guide for NC
Explanation for screen operation, etc.
M800/M80/E80/C80 Series
Programming Manual
(Lathe System) (1/2)
IB-1501275
G code programming for lathe system
Basic functions, etc.
M800/M80/E80/C80 Series
Programming Manual
(Lathe System) (2/2)
IB-1501276
G code programming for lathe system
Functions for multi-part system, high-accuracy function, etc.
M800/M80/E80/C80 Series
Programming Manual
(Machining Center System) (1/2)
IB-1501277
G code programming for machining center system
Basic functions, etc.
M800/M80/E80/C80 Series
Programming Manual
(Machining Center System) (2/2)
IB-1501278
G code programming for machining center system
Functions for multi-part system, high-accuracy function, etc.
M800/M80/E80 Series
Alarm/Parameter Manual
IB-1501279
Alarms
Parameters
C80 Series
Alarm/Parameter Manual
IB-1501560
Alarms
Parameters
Manuals for MTBs (NC)
Manuals for MTBs (drive section)
Manual IB No. Purpose and Contents
M800/M80/E80/C80 Series
Specifications Manual (Function)
IB-1501505
Model selection
Outline of various functions
M800/M80/E80/C80 Series
Specifications Manual (Hardware)
IB-1501506
Model selection
Specifications of hardware unit
M800W/M80W Series
Connection and Setup Manual
IB-1501268
Detailed specifications of hardware unit
Installation, connection, wiring, setup (startup/adjustment)
M800S/M80/E80 Series
Connection and Setup Manual
IB-1501269
Detailed specifications of hardware unit
Installation, connection, wiring, setup (startup/adjustment)
C80 Series
Connection and Setup Manual
IB-1501452
Detailed specifications of hardware unit
Installation, connection, wiring, setup (startup/adjustment)
M800/M80/E80 Series
PLC Development Manual
IB-1501270
Electrical design
I/O relation (assignment, setting, connection), field network
Development environment (PLC on-board, peripheral
development environment), etc.
M800/M80/E80 Series
PLC Programming Manual
IB-1501271
Electrical design
Sequence programming
PLC support functions, etc.
M800/M80/E80/C80 Series
PLC Interface Manual
IB-1501272
Electrical design
Interface signals between NC and PLC
M800/M80/E80 Series
Maintenance Manual
IB-1501273
Cleaning and replacement for each unit
Other items related to maintenance
C80 Series
Maintenance Manual
IB-1501454
Cleaning and replacement for each unit
Other items related to maintenance
Manual IB No. Contents
MDS-E/EH Series
Specifications Manual
IB-1501226 Specifications for power supply regeneration type
MDS-E/EH Series
Instruction Manual
IB-1501229 Instruction for power supply regeneration type
MDS-EJ/EJH Series
Specifications Manual
IB-1501232 Specifications for regenerative resistor type
MDS-EJ/EJH Series
Instruction Manual
IB-150
1235 Instruction for regenerative resistor type
MDS-EM/EMH Series
Specifications Manual
IB-1501238
Specifications for multi-hybrid, power supply regeneration
type
MDS-EM/EMH Series
Instruction Manual
IB-1501241 Instruction for multi-hybrid, power supply regeneration type
DATA BOOK IB-1501252 Specifications of servo drive unit, spindle drive unit, motor, etc.
Manuals for MTBs (Others)
For M800/M80/E80 Series
Manual No. Purpose and Contents
GOT2000 Series User’s Manual
(Hardware)
SH-081194
Outline of hardware such as part names, external dimensions,
installation, wiring, maintenance, etc. of GOTs
GOT2000 Series User’s Manual
(Utility)
SH-081195
Outline of utilities such as screen display setting, operation
method, etc. of GOTs
GOT2000 Series User’s Manual
(Monitor)
SH-081196 Outline of each monitor function of GOTs
GOT2000 Series Connection
Manual (Mitsubishi Electric
Products)
SH-081197
Outline of connection types and connection method between
GOT and Mitsubishi Electric connection devices
GT Designer3 (GOT2000) Screen
Design Manual
SH-081220
Outline of screen design method using screen creation
software GT Designer3
Manual No. Purpose and Contents
GOT2000/GOT1000 Series CC-Link
Communication Unit User's Manual
IB-0800351
Explanation for handling CC-Link communication unit (for
GOT2000 series/GOT1000 series)
GX Developer Version 8 Operating
Manual (Startup)
SH-080372E
Explanation for system configuration, installation, etc. of PLC
development tool GX Developer
GX Developer Version 8 Operating
Manual
SH-080373E
Explanation for operations using PLC development tool GX
Developer
GX Converter Version 1 Operating
Manual
IB-0800004E
Explanation for operations using data conversion tool GX
Converter
GX Works2 Installation Instructions BCN-P5999-0944
Explanation for the operating environment and installation
method of GX Works2
GX Works2 Version 1 Operating
Manual (Common)
SH-080779ENG
Explanation for the system configuration of GX Works2 and
the functions common to Simple project and Structured project
such as parameter setting, operation method for the online
function
GX Works2 Version 1 Operating
Manual (Simple Project)
SH-080780ENG
Explanation for methods for such as creating and monitoring
programs in Simple project of GX Works2
GX Works2 Version 1 Operating
Manual (Simple Project, Function
Block)
SH-080984ENG
Explanation for methods for such as creating function blocks,
pasting function blocks to sequence programs, and operating
FB library in Simple project of GX Works2
GX Works2 Version 1 Operating
Manual (Structured Project)
SH-080781ENG
Explanation for methods for such as creating and monitoring
programs in Structured project of GX Works2
GX Works3 Installation Instructions BCN-P5999-0391
Explan
ation for the operating environment and installation
method of GX Works3
MELSEC-Q CC-Link System Master/
Local Module User’s Manual
SH-080394E
Explanation for system configuration, installation, wiring, etc.
of master/local modules for CC-Link system
GOT2000 Series Connection
Manual (Non-Mitsubishi Electric
Products 1)
SH-081198ENG
Explanation for connection types and connection method
between GOT and other company's devices
GOT2000 Series Connection
Manual (Non-Mitsubishi Electric
Products 2)
SH-081199ENG
GOT2000 Series Connection
Manual (Microcomputers, MODBUS/
Fieldbus Products, Peripherals)
SH-081200ENG
Explanation for connection types and connection method
between GOT and microcomputers, MODBUS/fieldbus
products, peripherals
GT SoftGOT2000 Version1
Operating Manual
SH-081201ENG
Explanation for system configuration, screen configuration
and operation method of monitoring software GT
SoftGOT2000
For C80 Series
Reference Manual for MTBs
Manual No. Purpose and Contents
MELSEC iQ-R Module Configuration
Manual
SH-081262
Outline of system configuration, specifications, installation,
wiring, maintenance, etc.
MELSEC iQ-R CPU Module User’s
Manual (Startup)
SH-081263
Outline of specifications, procedures before operation,
troubleshooting, etc. for CPU module
MELSEC iQ-R CPU Module User’s
Manual (Application)
SH-081264
Outline of memory, functions, devices, parameters, etc. for
CPU module
MELSEC iQ-R CC-Link IE Field
Network User's Manual (Application)
SH-081259
Explanation for functions, parameter settings, programming,
troubleshooting, etc. of the CC-Link IE Field Network function
QCPU User’s Manual (Hardware
Design, Maintenance and
Inspection)
SH-080483
Outline of specifications, necessary knowledge to configure
the system and maintenance-related descriptions for Q series
CPU module, etc.
GX Works3 Operating Manual SH-081215 Outline of functions, programming, etc.
Manual No. Purpose and Contents
M800/M80 Series Smart safety
observation Specification manual
BNP-C3072-022
Explanation for smart safety observation function
C80 Series Smart safety observation
Specification manual
BNP-C3077-022
M800/M80 Series CC-Link (Master/
Local) Specification manual
BNP-C3072-089 Explanation for CC-Link
M800/M80 Series PROFIBUS-DP
Specification manual
BNP-C3072-118 Explanation for PROFIBUS-DP communication function
M800/M80 Series Interactive cycle
insertion (Customization)
Specification manual
BNP-C3072-121-
0003
Explanation for interactive cycle insertion
M800/M80 Series EtherNet/IP
Specifications manual
BNP-C3072-263 Explanation for EtherNet/IP
M800/M80 Series CC-Link IE Field
(Master/local) Specifications manual
BNP-C3072-283 Explanation for CC-Link IE Field
M800/M80 Series GOT Connection
Specifications manual
BNP-C3072-314 Explanation for GOT connection
M800/M80 Series CC-Link IE Field
Basic Specifications manual
BNP-C3072-337 Explanation for CC-Link IE Field Basic
M800/M80 Series FL-net
Specifications manual
BNP-C3072-368 Explanation for FL-net
M800/M80 Series Synchronous
Control Specifications manual
BNP-C3072-074 Explanation for synchronous control
M800/M80 Series Multiple-Axis
Synchronization Control
Spe
cifications manual
BNP-C3072-339 Explanation for multiple-axis synchronization control
Precautions for Safety
Always read the specifications issued by the machine tool builder, this manual, related manuals and attached documents
before installation, operation, programming, maintenance or inspection to ensure correct use.
Understand this numerical controller, safety items and cautions before using the unit.
This manual ranks the safety precautions into "DANGER", "WARNING" and "CAUTION".
Note that even items ranked as " CAUTION", may lead to major results depending on the situation. In any case,
important information that must always be observed is described.
The following signs indicate prohibition and compulsory.
The meaning of each pictorial sign is as follows.
DANGER
When there is a great risk that the user could be subject to fatalities or serious injuries if handling is
mistaken.
WARNING
When the user could be subject to fatalities or serious injuries if handling is mistaken.
CAUTION
When the user could be subject to injuries or when physical damage could occur if handling is mistaken.
This sign indicates prohibited behavior (must not do).
For example, indicates "Keep fire away".
This sign indicates a thing that is compulsory (must do).
For example, indicates "it must be grounded".
CAUTION
CAUTION
rotated object
CAUTION
HOT
Danger
Electric shock risk
Danger
explosive
Prohibited
Disassembly is
prohibited
KEEP FIRE AWAY
General instruction
Earth ground
Mitsubishi CNC is designed and manufactured solely for applications to machine tools to be used for industrial
purposes.
Do not use this product in any applications other than those specified above, especially those which are
substantially influential on the public interest or which are expected to have significant influence on human lives or
properties.
Not applicable in this manual.
Not applicable in this manual.
1. Items related to product and manual
For items described as "Restrictions" or "Usable State" in this manual, the instruction manual issued by
the machine tool builder takes precedence over this manual.
An effort has been made to describe special handling of this machine, but items that are not described
must be interpreted as "not possible".
This manual is written on the assumption that all the applicable functions are included. Some of them,
however, may not be available for your NC system. Refer to the specifications issued by the machine tool
builder before use.
Refer to the Instruction Manual issued by each machine tool builder for details on each machine tool.
Some screens and functions may differ depending on each NC system (or version), and some functions
may not be possible. Please confirm the specifications before starting to use.
To protect the availability, integrity and confidentiality of the NC system against cyber-attacks including
unauthorized access, denial-of-service (Dos) (*1) attack, and computer virus from external sources via a
network, take security measures such as firewall, VPN, and anti-virus software.
(*1) Denial-of-service (Dos) refers to a type of cyber-attack that disrupts services by overloading the system
or by exploiting a vulnerability of the system.
Mitsubishi Electric assumes no responsibility for any problems caused to the NC system by any type of
cyber-attacks including DoS attack, unauthorized access and computer virus.
2. Items related to start up and maintenance
Read this manual carefully and confirm the safety enough before executing the operation of the program
change, forced output, RUN, STOP, etc. during operation. Operation mistakes may cause damage of the
machine and accidents.
3. Items related to program development
Always observe the cautions before development to develop a program.
If the data transferred does not follow the file name rule, unexpected operations will occur.
E.g. PLC program erasure
Do not read a sequence program on which a conversion error occurred into the GX Developer/GX Works2.
The file may include unexpected contents to result an illegal operation.
When an error occurred at GX Developer/GX Works2 On-line function, the error message may not explain
exactly the state in the CNC side. Always refer to the error list.
For Safe Use
DANGER
WARNING
CAUTION
Disposal
(Note) This symbol mark is for EU countries only.
This symbol mark is according to the directive 2006/66/EC Article 20 Information for end-users and
Annex II.
Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components
which can be recycled and/or reused.
This symbol means that batteries and accumulators, at their end-of-life, should be disposed of separately from your
household waste.
If a chemical symbol is printed beneath the symbol shown above, this chemical symbol means that the battery or
accumulator contains a heavy metal at a certain concentration. This will be indicated as follows:
Hg: mercury (0,0005%), Cd: cadmium (0,002%), Pb: lead (0,004%)
In the European Union there are separate collection systems for used batteries and accumulators.
Please, dispose of batteries and accumulators correctly at your local community waste collection/recycling centre.
Please, help us to conserve the environment we live in!
Trademarks
MELDAS, MELSEC, EZSocket, EZMotion, iQ Platform, MELSEC iQ-R, MELSOFT, GOT, CC-Link, CC-Link/LT,
CC-Link IE, CC-Link IE/field, EcoMonitorLight and SLMP are either trademarks or registered trademarks of
Mitsubishi Electric Corporation in Japan and/or other countries.
Ethernet is a registered trademark of Xerox Corporation in the United States and/or other countries.
Microsoft®, Windows®, SQL Server® and Access® are either trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
SD logo and SDHC logo are either registered trademarks or trademarks of LLC.
UNIX is a registered trademark of The Open Group in the United States and/or other countries.
Intel® and Pentium® are either trademarks or registered trademarks of Intel Corporation in the United States and/or
other countries.
MODBUS® is either a trademark or a registered trademark of Schneider Electric USA, Inc. or the affiliated
companies in Japan and/or other countries.
EtherNet/IP is a trademark of Open DeviceNet Vendor Association,Inc.
PROFIBUS-DP and PROFINET are either trademarks of Profibus International.
Oracle® is a registered trademark of Oracle Corporation, the subsidiaries, or the affiliated companies in the United
States and /or other countries.
VNC is a registered trademark of RealVNC Ltd. in the United States and other countries.
Other company and product names that appear in this manual are trademarks or registered trademarks of the
respective companies.
本製品の取扱いについて
( 日本語 /Japanese)
本製品は工業用 ( クラス A) 電磁環境適合機器です。販売者あるいは使用者はこの点に注意し、住商業環境以外での使
用をお願いいたします。
Handling of our product
(English)
This is a class A product. In a domestic environment this product may cause radio interference in which case the user
may be required to take adequate measures.
본 제품의 취급에 대해서
( 한국어 /Korean)
이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며 가정외의 지역에 서
용하는 것을 목적으로 합니다 .
Contents
1 System Configuration of H/W ..................................................................................................................... 1
1.1 System Configuration................................................................................................................................................ 2
1.2 Relation of RIO Unit and Devices ............................................................................................................................. 4
1.2.1 Outline of the Remote I/O Unit ......................................................................................................................... 4
1.2.2 PLC Device Assignment of Digital Signal (DI/DO) ........................................................................................... 6
1.2.2.1 Fixed Device Assignment ........................................................................................................................ 7
1.2.2.2 Arbitrary Device Assignment ................................................................................................................... 8
1.2.3 Relation of Connector Pins and Device.......................................................................................................... 12
1.2.4 Setting Example When Connecting Directly to the Control Unit..................................................................... 14
1.3 Fixed Signals........................................................................................................................................................... 15
1.3.1 Ignoring Fixed Signals .................................................................................................................................... 15
1.3.2 Changing the Addresses of Fixed Signals ..................................................................................................... 16
1.4 PLC I/F Axis Random Device Assignment.............................................................................................................. 17
1.4.1 Function Enabling Conditions......................................................................................................................... 18
1.4.2 Random Assignment of Bit-type Device ......................................................................................................... 18
1.4.3 Example Usage .............................................................................................................................................. 19
1.5 Outline of Digital Signal Input Circuit....................................................................................................................... 20
1.6 Outline of Digital Signal Output Circuit.................................................................................................................... 21
1.7 Outline of Analog Signal Input Circuit ..................................................................................................................... 23
1.8 Outline of Analog Signal Output Circuit................................................................................................................... 24
1.9 Outline of I/O Assignment with PROFIBUS-DP ...................................................................................................... 25
1.10 Flow of Signals...................................................................................................................................................... 26
1.11 List of Devices....................................................................................................................................................... 27
1.11.1 Device Range Setting at Multi-project .......................................................................................................... 28
1.12 File Register General Map .................................................................................................................................... 30
2 Input/Output Signals with Machine .......................................................................................................... 33
2.1 Machine Input Signals............................................................................................................................................. 35
2.1.1 Input Signals from Machine............................................................................................................................ 35
2.1.2 PLC Switch/Sensor ........................................................................................................................................ 39
2.2 Machine Output Signals .......................................................................................................................................... 41
2.2.1 Output Signals to Machine ............................................................................................................................. 41
2.2.2 PLC Switch..................................................................................................................................................... 45
3 System Configuration of Development Environment............................................................................. 49
3.1 System Configuration for PLC Development .......................................................................................................... 50
3.2 User PLC (Ladder) Development Procedure .......................................................................................................... 51
4 Peripheral Development Environment (GX Developer) .......................................................................... 53
4.1 Outline..................................................................................................................................................................... 54
4.1.1 Software Configuration................................................................................................................................... 54
4.1.2 Operating Environment .................................................................................................................................. 55
4.2 GX Developer Functions Supported by MITSUBISHI CNC .................................................................................... 56
4.2.1 Function Support Conditions (General Section) ............................................................................................. 56
4.2.2 Function Support Conditions (Online Section) ............................................................................................... 62
4.2.3 Function Support Conditions (NC Special Function) ...................................................................................... 65
4.3 Preparation.............................................................................................................................................................. 66
4.3.1 Installing the Tools ......................................................................................................................................... 66
4.3.2 Preparation for Ethernet Communication ....................................................................................................... 66
4.3.2.1 Confirming IP Address of the CNC Unit................................................................................................. 66
4.3.2.2 Confirming Inhibiting GX Developer/GX Works2 Connection Setting on the CNC Unit ........................ 66
4.3.2.3 Setting IP Address for the Personal Computer Side.............................................................................. 66
4.3.2.4 Connecting the Ethernet Cable.............................................................................................................. 66
4.3.2.5 Setting the Connection Target ............................................................................................................... 67
4.4 Common Items........................................................................................................................................................ 69
4.4.1 Precautions before Development ................................................................................................................... 69
4.4.2 Multi-project Function ..................................................................................................................................... 70
4.4.2.1 Switching access destination of project ................................................................................................. 70
4.4.3 PLC Data Storage Areas................................................................................................................................ 72
4.4.3.1 Executing Sequence Program ............................................................................................................... 72
4.4.3.2 Relationship between the areas in CNC and the areas that can be selected on GX Developer ........... 73
4.4.3.3 Display of storage area on GX Developer ............................................................................................. 73
4.4.4 File Name....................................................................................................................................................... 74
4.4.4.1 File Name Rule for Sequence Program, Parameter, and Device Comment ......................................... 74
4.4.4.2 File Name Rule for Message Data ........................................................................................................ 75
4.4.5 Creating a Project .......................................................................................................................................... 77
4.4.5.1 Project ................................................................................................................................................... 77
4.4.5.2 Operating Procedures ........................................................................................................................... 79
4.4.6 Setting the Parameters .................................................................................................................................. 80
4.4.6.1 Parameter Setting Screen ..................................................................................................................... 80
4.4.6.2 Setting the Number of Device Points .................................................................................................... 81
4.4.6.3 Setting Common Pointer No.................................................................................................................. 83
4.4.6.4 Setting the Program Execution Order ................................................................................................... 84
4.4.6.5 Setting the label/comment for each project ........................................................................................... 85
4.4.6.6 Writing and Reading Parameters to and from the CNC Controller........................................................ 85
4.4.7 Starting/Stopping the PLC.............................................................................................................................. 86
4.4.7.1 Operation Procedure ............................................................................................................................. 86
4.5 Sequence Program Development........................................................................................................................... 87
4.5.1 Development Procedures............................................................................................................................... 87
4.5.1.1 Creating New Sequence Programs with GX Developer........................................................................87
4.5.2 Writing the Sequence Program to the CNC Controller................................................................................... 88
4.5.2.1 Operation Procedure ............................................................................................................................. 88
4.5.2.2 Writing Operation .................................................................................................................................. 90
4.5.2.3 Operations and Check Items at Conversion Error................................................................................. 90
4.5.2.4 Operations and Check Items at the Other Errors .................................................................................. 92
4.5.3 Reading the Sequence Program from the CNC Controller ............................................................................ 94
4.5.3.1 Operation Procedure ............................................................................................................................. 94
4.5.4 Writing Sequence Programs to CNC ROM .................................................................................................... 97
4.5.4.1 Operation Procedure ............................................................................................................................. 97
4.5.5 Verifying the Sequence Programs ................................................................................................................. 99
4.5.5.1 Operation Procedure ............................................................................................................................. 99
4.5.6 Executing Ladder Program Writing during RUN .......................................................................................... 100
4.5.6.1 Execution Procedures of Ladder Program Writing during RUN .......................................................... 100
4.5.6.2 Setting Ladder Program Writing during RUN ...................................................................................... 101
4.5.6.3 PLC Data Available for Ladder Program Writing during RUN ............................................................. 101
4.5.6.4 Data Unit for Writing ...................................................................................................
......................... 102
4.5.6.5 Available Number of Steps for Writing ................................................................................................ 102
4.5.6.6 RUN Write Target Storage Area.......................................................................................................... 103
4.5.6.7 Operation method on the GX Developer ............................................................................................. 104
4.5.6.8 Precautions ......................................................................................................................................... 108
4.5.7 Using Sequence Programs Created for M700V/M70V/M700/M70 and E70 Series..................................... 112
4.5.7.1 Opening Project Data to be Converted Using GX Developer.............................................................. 112
4.5.7.2 Changing PC Type .............................................................................................................................. 113
4.5.8 Monitoring the Sequence Program .............................................................................................................. 116
4.5.8.1 Operation Procedure ........................................................................................................................... 116
4.5.9 Executing Sampling Trace on Device .......................................................................................................... 117
4.5.9.1 Basic Operation................................................................................................................................... 118
4.5.9.2 Basic Specifications ............................................................................................................................ 119
4.5.9.3 Status of Special Relay during Sampling Trace .................................................................................. 123
4.5.9.4 Sampling Trace Operation Screen ...................................................................................................... 125
4.5.9.5 Operation at Error................................................................................................................................ 137
4.5.9.6 Operation Example.............................................................................................................................. 138
4.5.9.7 Precautions ......................................................................................................................................... 140
4.5.10 CNC-Specific Considerations..................................................................................................................... 142
4.6 PLC Message Development ................................................................................................................................. 144
4.6.1 Adding PLC Messages................................................................................................................................. 144
4.6.2 Development Procedure Using Standard Screen ........................................................................................ 145
4.6.3 Message Data Description Method .............................................................................................................. 146
4.6.4 Writing Message to CNC Controller on Standard Screen ............................................................................ 150
4.6.5 Reading out from CNC Controller on Standard Screen ............................................................................... 152
4.6.6 Development Procedure Using GX Developer............
................................................................................. 153
4.6.6.1 Using a General Text Editor ................................................................................................................ 154
4.6.6.2 Entering Messages Directly from GX Developer................................................................................. 154
4.6.7 Message Data Description Method .............................................................................................................. 155
4.6.8 Converting Data into GX Developer Format ................................................................................................ 158
4.6.9 Entering/Editing Data using GX Developer .................................................................................................. 160
4.6.10 Writing to the CNC Controller Using GX Developer................................................................................... 163
4.6.11 Reading and Verifying from the CNC Controller ........................................................................................ 166
4.7 Device Comment Creation.................................................................................................................................... 167
4.7.1 Development Procedure............................................................................................................................... 167
4.7.2 Description Method for Indirect Entry ........................................................................................................... 168
4.7.3 Converting Comment Data into GX Developer Data .................................................................................... 169
4.7.3.1 Starting GX Converter and Specifying the File to be Converted ......................................................... 169
4.7.3.2 Conversion Format Setting .................................................................................................................. 169
4.7.4 Writing Device Comments to CNC Controller............................................................................................... 172
4.7.4.1 Operation procedure............................................................................................................................ 172
4.7.5 Reading Device Comments from CNC Controller ........................................................................................ 172
4.7.5.1 Operation Procedure ........................................................................................................................... 172
4.8 File Password Function......................................................................................................................................... 173
4.8.1 Data Protected by a File Password .............................................................................................................. 173
4.8.2 File Password Function ................................................................................................................................ 173
4.8.3 File Password Attribute ................................................................................................................................ 173
4.8.4 Outline of File Password Setting .................................................................................................................. 174
4.8.4.1 Registering a File Password ................................................................................................................174
4.8.4.2 Operating a File for which a File Password is Set ............................................................................... 175
4.8.5 Statuses of Password and Registration Condition for Operations Performed with GX Developer............... 176
4.8.6 Precautions for File Password Setting ......................................................................................................... 176
4.8.7 File Password Setting Procedure ................................................................................................................. 178
4.8.7.1 Registering New File Password........................................................................................................... 178
4.8.7.2 Changing File Passwords .................................................................................................................... 183
4.8.7.3 Clearing File Password........................................................................................................................ 186
4.8.7.4 Disabling File Password Temporarily .................................................................................................. 189
4.9 Troubleshooting .................................................................................................................................................... 192
4.9.1 List of Errors During GX Developer Online Operations................................................................................ 192
4.9.2 Confirmation of PLC Alarms on CNC Controller Side .................................................................................. 195
4.9.2.1 Operating Procedures.......................................................................................................................... 196
4.9.2.2 Details of Each Display........................................................................................................................ 197
4.9.2.3 Detailed Error Information Display....................................................................................................... 197
4.9.2.4 Displaying the Ladder in Which an Error Occurred ............................................................................. 198
4.9.3 Initialization for PLC Data Storage Area....................................................................................................... 199
4.9.3.1 Operation Procedure ........................................................................................................................... 199
4.10 Backing Up Sequence Programs and Other Data .............................................................................................. 200
4.10.1 Backing up All PLC Related Data by Bat
ch................................................................................................ 200
4.10.1.1 Backup Target Data........................................................................................................................... 200
4.10.1.2 Backup Procedures ........................................................................................................................... 200
4.10.1.3 Restoring Backed Up Data ................................................................................................................ 201
4.10.1.4 Precautions........................................................................................................................................ 202
4.10.2 Backing up PLC Related Data of Each Project by Batch .......................................................................... 204
4.10.2.1 Backup Target Data........................................................................................................................... 204
4.10.2.2 Backup Procedures ........................................................................................................................... 204
4.10.2.3 Restoring Backed Up Data ................................................................................................................ 205
4.10.2.4 Precautions........................................................................................................................................ 206
4.11 Restrictions ......................................................................................................................................................... 206
4.11.1 Enhanced PLC Security Mode ................................................................................................................... 206
5 Peripheral Development Environment (GX Works2) ............................................................................ 207
5.1 Overview ............................................................................................................................................................... 208
5.1.1 Software Configuration................................................................................................................................. 208
5.1.2 Operating Environment ................................................................................................................................ 209
5.2 Types of GX Works2 Projects and Programs Used for MITSUBISHI CNC .......................................................... 210
5.2.1 Support Status of Project Types, Program Types and POUs ...................................................................... 210
5.3 GX Works2 Functions Available for MITSUBISHI CNC ........................................................................................ 212
5.3.1 Function Support Status (Common Functions) ............................................................................................ 213
5.3.2 Function Support Status (Label Setting) ...................................................................................................... 217
5.3.3 Function Support Status (Device Comments) .............................................................................................. 217
5.3.4 Function Support Status (Ladder Diagram).................................................................................................. 218
5.3.5 Function Support Status (Online) ................................................................................................................. 220
5.3.6 Function Support Status (NC Special Functions) ......................................................................................... 222
5.4 Preparation............................................................................................................................................................ 223
5.4.1 Installing Tools ............................................................................................................................................. 223
5.4.2 Preparing Ethernet Communication ............................................................................................................. 223
5.4.2.1 Checking IP address of CNC unit ........................................................................................................ 223
5.4.2.2 Checking CNC unit setting prohibiting connection from GX Developer/GX Works2 ........................... 223
5.4.2.3 Setting IP Address of Personal Computer ........................................................................................... 223
5.4.2.4 Connecting Ethernet Cable.................................................................................................................. 223
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Mitsubishi Electric M800/M80/E80 Series PLC Owner's manual

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Owner's manual

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