Mitsubishi FX1S-10MR-ES/UL User manual

HARDWARE MANUAL
FX1S SERIES PROGRAMMABLE CONTROLLERS

FX2NC Series Programmable Controllers
Foreword
• This manual contains text, diagrams and explanations which will guide the reader in the correct installation
and operation of the FX1S Series Programmable Controllers. It should be read and understood before
attempting to install or use the unit.
• Further information can be found in the FX Series Programming Manual II.
• If in doubt at any stage of the installation of an FX1S Series Programmable Controller always consult a
professional electrical engineer who is qualified and trained to the local and national standards which apply to
the installation site.
• If in doubt about the operation or use of FX1S Series Programmable Controller please consult the nearest
Mitsubisi Electric distributor.
• This manual is subject to change without notice.

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FX1S Series Programmable Controllers
Hardware Manual
FX1S Series Programmable Controllers
Manual number :JY992D83901
Manual revision :D
Date :August 2000

FX1S Series Programmable Controllers
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Guidelines for the Safety of the User and Protection of the FX1S.
This manual provides information for the use of the FX1S. The manual has been written to be
used by trained and competent personnel. The definition of such a person or persons is as
follows:
a) Any engineer who is responsible for the planning, design and construction of automatic
equipment using the product associated with this manual, should be of a competent
nature, trained and qualified to the local and national standards required to fulfill that
role. These engineers should be fully aware of all aspects of safety with regards to
automated equipment.
b) Any commissioning or service engineer must be of a competent nature, trained and
qualified to the local and national standards required to fulfill that job. These engineers
should also be trained in the use and maintenance of the completed product. This
includes being completely familiar with all associated documentation for said product. All
maintenance should be carried out in accordance with established safety practices.
c) All operators of the completed equipment should be trained to use that product in a safe
and coordinated manner in compliance to established safety practices. The operators
should also be familiar with documentation which is connected with the actual operation
of the completed equipment.
Note : The term ‘completed equipment’ refers to a third party constructed device which
contains or uses the product associated with this manual.

FX1S Series Programmable Controllers
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Notes on the Symbols Used in this Manual
At various times through out this manual certain symbols will be used to highlight points of
information which are intended to ensure the user’s personal safety and protect the integrity of
equipment. Whenever any of the following symbols are encountered its associated note must
be read and understood. Each of the symbols used will now be listed with a brief description of
its meaning.
Hardware Warnings
1) Indicates that the identified danger WILL cause physical and property damage.
2) Indicates that the identified danger could POSSIBLY cause physical and property
damage.
3) Indicates a point of further interest or further explanation.
Software Warnings
4) Indicates special care must be taken when using this element of software.
5) Indicates a special point which the user of the associate software element should
be aware.
6) Indicates a point of interest or further explanation.

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• Under no circumstances will Mitsubishi Electric be liable for any consequential damage that
may arise as a result of the installation or use of this equipment.
• All examples and diagrams shown in this manual are intended only as an aid to
understanding the text, not to guarantee operation. Mitsubishi Electric will accept no
responsibility for actual use of the product based on these illustrative examples.
• Owing to the very great variety in possible application of this equipment, you must satisfy
yourself as to its suitability for your specific application.

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Table of Contents
Guideline..............................................................................................ii
1. Introduction............................................................................................1-1
1.1 Model Name ........................................................................................................1-4
1.2 World Specification..............................................................................................1-5
1.3 Serial Numbers....................................................................................................1-5
1.4 Configuration .......................................................................................................1-6
1.4.1 Unit Accessories........................................................................................................1-7
1.4.2 Limits of Expansion ...................................................................................................1-8
1.5 EEProm Backup Data..........................................................................................1-8
2. Terminal Layouts...................................................................................2-1
2.1 FX1S-**MR-ES/UL ..............................................................................................2-1
2.2 FX1S-**MR-DS....................................................................................................2-2
2.3 FX1S-**MT-DSS..................................................................................................2-3
FX
1S
Series Programmable Controllers

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3. Installation Notes...................................................................................3-1
3.1 Product Outline....................................................................................................3-2
3.2 FX1S RUN/STOP Control ....................................................................................3-3
3.3 General Specifications.........................................................................................3-4
3.4 PLC Mounting Arrangements ..............................................................................3-5
3.5 DIN Rail Mounting ...............................................................................................3-6
3.6 Termination of Screw Terminals..........................................................................3-6
3.7 Installing Optional Units.......................................................................................3-7
3.7.1 Special Function Boards ...........................................................................................3-7
3.7.2 FX1N-5DM Display Module.......................................................................................3-8
4. Power Supply........................................................................................4-1
4.1 Wiring Techniques...............................................................................................4-1
4.2 Wiring Cautions ...................................................................................................4-1
4.3 Power Supply ......................................................................................................4-1
4.4 Power Supply Characteristics..............................................................................4-2
4.5 Power Supply Input Wiring ..................................................................................4-3
4.6 Earthing / Grounding ...........................................................................................4-5

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5. Inputs.....................................................................................................5-1
5.1 24V DC Input Specifications................................................................................5-1
5.2 Wiring Diagrams..................................................................................................5-2
5.2.1 Input Wiring ...............................................................................................................5-2
5.2.2 Input Circuit Connection............................................................................................5-3
5.2.3 Diodes and Inputs Connected in Series....................................................................5-3
5.2.4 Resistors and Inputs Connected in Parallel ..............................................................5-4
6. Outputs..................................................................................................6-1
6.1 Relay Output Example.........................................................................................6-2
6.2 Reliability Tests ...................................................................................................6-3
6.3 Response Times..................................................................................................6-4
6.4 Transistor Output Examples................................................................................6-5
6.5 Applying Safe Loads............................................................................................6-6

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7. Diagnostics............................................................................................7-1
7.1 Preliminary Checks..............................................................................................7-1
7.2 ERROR LED ON (CPU ERROR) ........................................................................7-2
7.3 Common Errors ...................................................................................................7-3
7.4 Maintenance........................................................................................................7-3
7.5 Operation and Error Flags...................................................................................7-4
7.6 PLC Status Registers .........................................................................................7-5
7.7 Error Registers ....................................................................................................7-6
7.8 Error Codes .........................................................................................................7-7
7.9 Instruction List .....................................................................................................7-8
7.10 Device List.........................................................................................................7-11