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详细说明：三菱PLC QCPU硬件手册pdf,三菱PLC QCPU硬件手册DESIGN PRECAUTIONS
DANGER
WHen overcurrent which exceeds the rating or caused by short-circuited load flows in the output
module for a long time, it may cause smoke or fire. To prevent this, configure an external safety
circuit such as fuse
O Build a circuit that turns on the external power supply when the Plc main module power is
turned on. If the external power supply is turned on first, it could result in erroneous output or
erroneous operation
wHen there are communication problems with the data link, refer to the corresponding data link
manual for the operating status of each station. Not doing so could result in erroneous output or
erroneous operation
O When connecting a peripheral device to the cpu module or connecting a personal computer or
the like to the intelligent function module to exercise control (data change)on the running PLC,
configure up an interlock circuit in the sequence program to ensure that the whole system wil
always operate safely
Also before exercising other control (program change, operating status change(status control)
on the running PLC, read the manual carefully and fully confirm safety
Especially for the above control on the remote PLC from an external device, an immediate
action may not be taken for plc trouble due to a data communication fault
actions to be taken as a system for the occurrence of a data communication fault should be
In addition to configuring up the interlock circuit in the sequence program, corrective and othe
predetermined between the external device and PLC CPU
△CAUT|ON
O Do not bunch the control wires or communication cables with the main circuit or power wires, or
install them close to each other. They should be installed 100 mm(3. 94 inch)or more from
each other Not doing so could result in noise that would cause erroneous operation
wHen controlling items like lamp load, heater or solenoid valve using an output module, large
current(approximately ten times greater than that present in normal circumstances) may flow
when the output is turned oFf to ON
Take measures such as replacing the module with one having sufficient rated current
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[INSTALLATION PRECAUTIONS
△CAUT|ON
O Use the PLC in an environment that meets the general specifications contained in this manual
Using this Plc in an environment outside the range of the general specifications could result in
electric shock, fire, erroneous operation, and damage to or deterioration of the product
O Hold down the module loading lever at the module bottom, and securely insert the module
fixing hook into the fixing hole in the base unit. Incorrect loading of the module can cause a
malfunction, failure or drop
When using the PLC in the environment of much vibration, tighten the module with a screw
Tighten the screw in the specified torque range. Undertightening can cause a drop, short circuit
or malfunction Overtightening can cause a drop, short circuit or malfunction due to damage to
the screw or module
WHen installing extension cables, be sure that the connectors of base unit are installed
correctly. After installation, check them for looseness. Poor connections could cause an input or
output failure
O Securely load the memory card into the memory card loading connector. After loading, check
for lifting Lifting can cause a malfunction due to a contact fault
O Completely turn off the external power supply before loading or unloading the module. Not
doing so could result in electric shock or damage to the product
O Do not directly touch the module's conductive parts or electronic components. Touching the
conductive parts could cause an operation failure or give damage to the module
WIRING PRECAUTIONS
个 DANGER
O Completely turn off the external power supply when installing or placing wiring Not completely
turning off all power could result in electric shock or damage to the product
o When turning on the power supply or operating the module after installation or wiring work, be
sure that the module's terminal covers are correctly attached. Not attaching the terminal cover
could result in electric shock
A-3
A-3
TIRING PRECAUTIONS]
△CAUT|ON
O Be sure to ground the FG terminals and LG terminals to the protective ground conductor. Not
doing so could result in electric shock or erroneous operation
wHen wiring in the PLC, be sure that it is done correctly by checking the product's rated voltage
and the terminal layout. Connecting a power supply that is different from the rating or incorrectly
wiring the product could result in fire or damage
O External connections shall be crimped or pressure welded with the specified tools or correctly
soldered. Imperfect connections could result in short circuit, fires, or erroneous operation
O Tighten the terminal screws with the specified torque. If the terminal screws are loose, it could
result in short circuits, fire, or erroneous operation. Tightening the terminal screws too far may
cause damages to the screws and/or the module, resulting in fallout, short circuits, or
malfunction
O Be sure there are no foreign substances such as sawdust or wiring debris inside the module
Such debris could cause fires, damage, or erroneous operation
O The module has an ingress prevention label on its top to prevent foreign matter, such as wire
offcuts, from entering the module during wiring
Do not peel this label during wiring
Before starting system operation, be sure to peel this label because of heat dissipation
STARTUP AND MAINTENANCE PRECAUTIONS]
◇ DANGER
O Do not touch the terminals while power is on
Doing so could cause shock or erroneous operation
O Correctly connect the battery. Also, do not charge, disassemble, heat, place in fire, short circuit
or solder the battery Mishandling of battery can cause overheating or cracks which could result
in injury and fires
O Switch all phases of the external power supply off when cleaning the module or retightening the
terminal or module mounting screws. Not doing so could result in electric shock
Undertightening of terminal screws can cause a short circuit or malfunction. Overtightening of
screws can cause damages to the screws and/or the module resulting in fallout, short circuits
or malfunction
A-4
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STARTUP AND MAINTENANCE PRECAUTIONSI
DANGER
O The online operations conducted for the CPU module being operated, connecting the peripheral
device (especially, when changing data or operation status), shall be conducted after the
manual has been carefully read and a sufficient check of safety has been conducted
Operation mistakes could cause damage or problems with of the module
O Do not disassemble or modify the modules
Doing so could cause trouble, erroneous operation, injury, or fire
o Use any radio communication device such as a cellular phone or a phs phone more than
25cm( 9.85 inch)away from the Plc
Not doing so can cause a malfunction
O Switch all phases of the external power supply off before mounting or removing the module
If you do not switch off the external power supply, it will cause failure or malfunction of the
module
DISPOSAL PRECAUTIONS]
△CAUT|ON
O When disposing of this product, treat it as industrial waste
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水
INTRODUCTION
Thank you for choosing the Mitsubishi MELSEC-Q Series of General Purpose Programmable Controllers
Please read this manual carefully so that equipment is used to its optimum
CONTENTS
SAFETY PRECAUTIONS
REV|S|ONS.…………………………
A-6
CONTENTS
A-7
About manuals
.A-17
How to Use this manuals
A-18
About the generic terms and abbreviations
A-19
1.OVERVIEW
1-1to1-
1 Overview
1.2 Features
2 SYSTEM CONFIGURATION FOR SINGLE CPU SYSTEM
2-1to2-6
2.1 System Configuration
2-1
2.2 Precaution on System Configuration
2.4
2. 3 Confirming the Serial Numbers and Function Versions
2-6
3 GENERAL SPECIFICATIONS
3-1to3
2
4 HARDWARE SPECIFICATION OF THE CPU MODULE
4-1to
4.1 Performance specification
4.2 Part Names and Settings
4-4
4.3 Switch Operation After Writing in Program
.::.::::
4-7
4.4 Latch Clear Operation
4-8
4.5 EXecuting automatic write to standard rom
48
5. POWER SUPPLY MODULE
5-1to5
5.1 Specification
5.1.1 Power supply module specifications
5.1.2 Selecting the power supply module
5.1.3 Precaution when connecting the uninterruptive power supply
5.2 Names of Parts and Settings
5-6
6. BASE UNIT AND EXTENSION CABLE
6-1to6-10
6. 1 Base Unit Specification Table
6.2 EXtension Cable specification Table
6.3 The names of the parts of the base unit
6.4 Setting the extension Base Unit
A-7
A-7
6.5 Input/output Number Allocation
6-6
66 Guideline for Use of extension base Units(Q5口B)…
7. MEMORY CARD AND BATTERY
7-1to7-6
7.1 Memory Card Specifications
7-1
7.2 Battery Specifications(For CPU Module and SRAM Card
.7-2
7. 4 The Names of the Parts of the memory card
7.3 Handling the Memory Card
7-4
7.5 Memory Card Loading/Unloading Procedures
7-5
7.6 Installation of Battery(for CPU Module and Memory Card)
7-6
8. EMC AND LOW-VOLTAGE DIRECTIVES
8-1to8-11
8. 1 Requirements for conformance to EMC Directive
8.1. 1 Standards applicable to the EMc Directive
8.1.2 Installation instructions for emc directive
8-2
8.1.3 Cables
8.1.4 Power supply module
8-5
8.1.5 When using Q1AS6 B type base unit
8.1.6 Others
8-8
8.2 Requirement to Conform to the Low-Voltage Directive
8-9
8.2.1 Standard applied for MELSEC-Q series PLC
8-9
8.2.2 MELSEC-Q series PLC selection
8-9
8.2.3 Power supply
8-10
8.2.4 Control box
8-10
8.2.5 Grounding…,
8-11
8.2.6 External wiring
9. LOADING AND INSTALLATION
9-1to925
9. 1 General safety requirements
9-1
9.2 Calculating Heat generation by Plc
9.3 Module Installation
9-9
9.3. 1 Precaution on installation
9-9
9.3.2 Instructions for mounting the base unit
9-12
9. 3. 3 Installation and removal of module
9-14
9.4 How to set extension numbers for the extension base unit
9-18
9.5 Connection and Disconnection of extension cable
9-19
9.6 Wiring
9-22
9. 6. 1 The precautions on the wiring
9-22
9.6.2 Connecting to the power supply module
面国
9-25
10. MAINTENANCE AND INSPECTION
10-1to10-7
10.1 Daily Inspection.……
10-2
10.2 Periodic Inspection
10-3
10.3 Battery Replacement……
10-4
10.3.1 Battery service life
.10-5
A-8
10.3.2 Battery replacement procedure
10-6
11. TROUBLESHOOTING
11-1to11-97
11. 1 Troubleshooting basics
11-1
11.2 Troubleshooting ....
11-2
11.2.1 Troubleshooting flowchart
11-2
11.2.2 Flowchart for when "Mode LEd is not turned on
11-3
11.2.3 When"MODE"LED is flashing
11-4
11.24 Flowchart for when"poWer"led is turned off
11-5
11.2.5 Flowchart for when the RUn LEd is turned off
1-6
11.26 When the"RUN" LEd is flashing….,,,……,………………………11-6
11.2.7 Flowchart for when"ERR. LED is on/flashing
11-7
11.2.8 When"USER"LED is turned on
118
11.2.9 When"BAL ARM"LED is turned on
11-8
11.2. 10 When"BOOT"LED is flashing
11-9
11.2. 1 1 When output module LEd is not turned on
……11-10
11.2. 12 Flowchart for when output load of output module does not turn on
11-11
11.2.13 Flowchart for when unable to read a program
11-12
11.2. 14 Flowchart for when unable to write a program
11-13
11.2.15 Flowchart for when it is unable to perform boot operation from memory card
…11-15
11.2.16 Flowchart for when UNIT VERify ERR, occurs
11-16
11.2.17 Flowchart for when control bus err, occurs ww 11-17
11.3 Error Code list
11-18
11.3.1 Procedure for reading error codes
∴11-18
11.3.2 Error code list
11-19
11.4 Canceling of errors
..11-37
11.5 O Module Troubleshooting……
11-38
11.5.1 Input circuit troubleshooting
11-38
11.5.2 Output circuit troubleshooting ...
11-40
11.6 Special Relay list
11-41
11.7 Special register list
11-62
APPENDICES
App- 1 to App-13
APPENDⅨX1 Error Code Return to Origin During General Data Processing.……
App- 1
APPENDIX 1. 1 Error code overall explanation
App- 1
APPENDIX 1.2 Description of the errors of the error codes(4000H to 4FFFH)
App- 2
APPENDIX 2 External Dimensions Diagram
pp
APPENDIX 2. 1 CPU module
..:.“
…App-7
APPENDIX 2.2 Power supply module
App- 8
APPENDIX 2 3 Main base unit
9
aPPendiX 2 4 Extension base unit
…App-11
NDEⅩ
Index- 1 to Index- 2
A-9
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