Mitsubishi GOT MELSEC A985GOT-TBA-EU User manual

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985GOT-TBA-EU
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975GOT-TBA-EU
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970GOT-TBA-EU
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970GOT-SBA-EU
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970GOT-LBA-EU
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960GOT-EBA-EU
User’s Manual
(Hardware)
Thank you for buying the MELSEC-GOT Series.
Prior to use, please read both this manual and detailed manual
thoroughly and familiarize yourself with the product.
MODEL A900GOT-EU-U
MODEL
CODE 1DM097
IB(NA)-80030-I(0512)MEE
Mitsubishi Graphic Operation Terminal

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zSAFETY PRECAUTIONS z
(Read these precautions before using.)
Before using this product, please read this manual and the relevant manuals
introduced in this manual carefully and pay full attention to safety to handle the
product correctly.
The instructions given in this manual are concerned with this product. For the
safety instructions of the programmable controller system, please read the CPU
module user's manual.
In this manual, the safety instructions are ranked as "WARNING" and
"CAUTION".
DANGER
Indicates that incorrect handling may cause
hazardous conditions, resulting in death or severe
injury.
CAUTION
Indicates that incorrect handling may cause
hazardous conditions, resulting in medium or slight
personal injury or physical damage.
Note that the CAUTION level may lead to a serious consequence according
to the circumstances.
Always follow the instructions 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.
[DESIGN PRECAUTIONS]
DANGER
zSome failures of the GOT main unit, communication module, communication
board or cable may keep the outputs on or off.
An external monitoring circuit should be provided to check for output signals
which may lead to a serious accident.
Not doing so can cause an accident due to false output or malfunction.
zIf a communication fault (including cable disconnection) occurs during
monitoring on the GOT, communication between the GOT and PLC CPU is
suspended and the GOT becomes inoperative.
For bus connection: The CPU becomes faulty and the GOT inoperative.
For other than bus connection: The GOT becomes inoperative.
A system where the GOT is used should be configured to perform any
significant operation to the system by using the switches of a device other
than the GOT on the assumption that a GOT communication fault will
occur.
Not doing so can cause an accident due to false output or malfunction.

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[DESIGN PRECAUTIONS]
DANGER
zDo not use the GOT as the warning device that may cause a serious
accident.
An independent and redundant hardware or mechanical interlock is required
to configure the device that displays and outputs serious warning.
Failure to observe this instruction may result in an accident due to incorrect
output or malfunction.
zIncorrect operation of the touch switch(s) may lead to a serious accident if
the GOT backlight is gone out.
When the GOT backlight goes out, the display section turns black and
causes the monitor screen to appear blank, while the input of the touch
switch(s) still remains active.
This may confuse an operator in thinking that the GOT is in “screensaver”
mode, who then tries to release the GOT from this mode by touching the
display section, which may cause a touch switch to operate.
Note that the following occurs on the GOT when the backlight goes out.
•The monitor screen disappears even when the screensaver is not set.
•The monitor screen will not come back on by touching the display section,
even if the screensaver is set.
CAUTION
zDo not bundle the control and communication cables with main-circuit,
power or other wiring.
Run the above cables separately from such wiring and keep them a
minimum of 100mm apart.
Not doing so noise can cause a malfunction.
[MOUNTING PRECAUTIONS]
DANGER
zBefore installing or removing the GOT main unit to or from an enclosure,
always switch off the GOT power externally in all phases.
Not doing so can cause a module failure or malfunction.
zBefore loading or unloading the communication board, communication
module, External I/O module or memory board to or from the GOT, always
switch off the GOT power externally in all phases.
Not doing so can cause a module failure or malfunction.

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[MOUNTING PRECAUTIONS]
CAUTION
zThe GOT should be used in the environment given in the general
specifications of this user's manual.
Not doing so can cause an electric shock, fire, malfunction or product
damage or deterioration.
zWhen mounting the GOT main unit to an enclosure, tighten the mounting
screws 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 the
damage of the screws or module.
zWhen loading the communication board, communication module or
External I/O module to the GOT main unit, fit it to the connection interface
of the GOT and tighten the mounting screws in the specified torque range.
Undertightening can cause a drop, failure or malfunction.
Overtightening can cause a drop, failure or malfunction due to the damage
of the screws or module.
zWhen loading the memory board into the GOT main unit, load it into its
corresponding GOT slot and tighten the mounting screws in the specified
torque range.
Undertightening can cause a malfunction due to a contact fault.
Overtightening can cause a malfunction due to the damage of the screws
or module.
zWhen loading the PC card into the GOT main unit, insert and push it into its
corresponding GOT slot until the PC card eject button comes up.
Not doing so can cause a malfunction due to a contact fault.
zBefore loading or unloading the PC card to or from the GOT, set the
memory card access switch to the OFF position.
Not doing so can cause the PC card data to be corrupted.
[WIRING PRECAUTIONS]
DANGER
zBefore starting wiring, always switch off the GOT power externally in all
phases.
Not doing so may cause an electric shock, product damage or malfunction.

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[WIRING PRECAUTIONS]
CAUTION
zPlease make sure to ground FG terminal, LG terminal, and protective
ground terminal of the GOT power supply unit by applying Class D
Grounding (Class 3 Grounding Method) or higher which is used exclusively
for the GOT.
Not doing so may cause an electric shock or malfunction.
zCorrectly wire the power supply module on the GOT after confirming the
rated voltage and terminal arrangement of the product.
Not doing so can cause a fire or failure.
zTighten the terminal screws of the GOT power supply section in the
specified torque range.
Undertightening can cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to the damage
of the screws or module.
zExercise care to avoid foreign matter such as chips and wire offcuts
entering the module.
Not doing so can cause a fire, failure or malfunction.
zPlug the bus connection cable by inserting it into the connector of the
connected module until it "clicks".
After plugging, check that it has been inserted snugly.
Not doing so can cause a malfunction due to a contact fault.
zPlug the communication cable into the connector of the connected module
and tighten the mounting and terminal screws in the specified torque range.
Undertightening can cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to the damage
of the screws or module.
[TEST OPERATION PRECAUTIONS]
DANGER
zBefore performing test operation (bit device on/off, word device's present
value changing, timer/counter's set value and present value changing,
buffer memory's present value changing) for a user-created monitor screen,
system monitoring, special module monitoring or ladder monitoring, read
the manual carefully to fully understand how to operate the equipment.
During test operation, never change the data of the devices which are used
to perform significant operation for the system.
False output or malfunction can cause an accidet.

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[STARTUP/MAINTENANCE PRECAUTIONS]
DANGER
zWhen power is on, do not touch the terminals.
Doing so can cause an electric shock or malfunction.
zBefore starting cleaning or terminal screw retightening, always switch off
the power externally in all phases.
Not switching the power off in all phases can cause a module failure or
malfunction.
Undertightening can cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to the damage
of the screws or module.
CAUTION
zDo not disassemble or modify the module.
Doing so can cause a failure, malfunction, injury or fire.
zDo not touch the conductive and electronic parts of the module directly.
Doing so can cause a module malfunction or failure.
zThe cables connected to the module must be run in ducts or clamped.
Not doing so can cause the module or cable to be damaged due to the
dangling, motion or accidental pulling of the cables or can cause a
malfunction due to a cable connection fault.
zWhen unplugging the cable connected to the module, do not hold and pull
the cable portion.
Doing so can cause the module or cable to be damaged or can cause a
malfunction due to a cable connection fault.

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[BACKLIGHT CHANGING PRECAUTIONS]
DANGER
zBefore changing the backlight, always switch off the GOT power externally
in all phases (when the GOT is connected to the bus, the PLC CPU power
must also be switched off externally in all phases) and remove the GOT
main unit from the enclosure.
Not switching the power off in all phases may cause an electric shock.
Not removing the unit from the enclosure can cause injury due to a drop.
CAUTION
zWhen replacing the backlight, use the gloves.
Otherwise, it may cause you to be injured.
If you should directly touch the plated area of the main unit case with hand,
be sure to wipe off the fingerprint and so on, and install the main unit case.
Otherwise, it may cause a trouble or malfunction or make the EMC
Directives mismatched.
zStart changing the backlight more than 5 minutes after switching the GOT
power off.
Not doing so can cause a burn due to the heat of the backlight.
[DISPOSAL PRECAUTIONS]
CAUTION
zWhen disposing of the product, handle it as industrial waste.

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Revisions
*The manual number is given on the bottom right of the top cover.
Print Date *Manual Number Revision
Feb., 1999 IB(NA)-80030-A First edition
Nov., 1999 IB(NA)-80030-B Partial correction
Section 1.3, Section 3.1, Section 3.2, Section
3.3, Section 5.1, Section 5.3
Partial addition
Section 2.1, Section 2.2
Addition
Appendix2, A985GOT-TBA-EU
May, 2001 IB(NA)-80030-C Partial correction
Section 1.1.1, Section 2.1, Section 2.2
Partial addition
Section 1.1.2, Section 3.2, Section 5.3.1, Section
5.3.2, Appendix 2
Sep., 2001 IB(NA)-80030-D Partial correction
Section 2.2.2
Partial addition
Section 2.1, Section 2.1.1, Section 2.2.1, Section
3.2, Section 3.3
Addition
A970GOT-LBA-EU
Feb., 2002 IB(NA)-80030-E Partial correction
SAFETY PRECAUTIONS
Mar., 2002 IB(NA)-80030-F Partial correction
Section 2.2.1
Partial addition
Section 2.1, Section 2.2.2, Section 2.2.3, Section
5.3.2, Section 5.3.3, Appendix 2
Oct., 2003 IB(NA)-80030-G Partial correction
Section 1.1.1, Section 2.1.2, Section 2.2,
Section 3.3, Section 3.4
Partial addition
Section 2.1, Section 2.1.1, Section 2.2.1, Section
2.2.2, Section 3.2, Chapter 4, Section 5.3.1,
Section 5.3.2, Appendix2

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Print Date *Manual Number Revision
Aug., 2004 IB(NA)-80030-H Partial correction
Manuals, Section 2.1, Section 2.1.1, Section 3.3,
Appendix 1
Section 5.6 corresponds to the former Section
5.3.
Section 5.7 corresponds to the former Section
5.4.
Addition
Section 5.3, Section 5.4, Section 5.5
MODEL CODE change
Changed from 13JQ24 to 1DM097
Dec., 2005 IB(NA)-80030-I Partial correction
Section 3.2
This manual does not warrant or license any industrial property rights and
other rights. Under no circumstances will Mitsubishi Electric be liable or
responsible for any consequential problems involving the industrial property
rights which may arise as a result of the use of this equipment described in
this manual.
©1999 MITSUBISHI ELECTRIC CORPORATION

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CONTENTS
1. Overview ....................................................................................................... 1
1.1 Requirements to meet EMC Directive....................................................... 1
1.1.1 EMC Directive...................................................................................... 2
1.1.2 Control panel ....................................................................................... 3
1.1.3 Noise filter (power supply line filter) ..................................................... 4
1.2 Requirements for conpliance with the Low Voltage Directive.................... 5
1.2.1 Standard subject to GOT ..................................................................... 5
1.2.2 Power supply ....................................................................................... 5
1.2.3 Control panel ....................................................................................... 6
1.2.4 Grounding............................................................................................ 6
1.2.5 External wiring ..................................................................................... 7
1.3 Packing List .............................................................................................. 7
2. SYSTEM CONFIGURATION ........................................................................ 8
2.1 Component List......................................................................................... 8
2.1.1 Cautions when using PC card/Flash PC card ...................................... 9
2.1.2 EMC Directive-incompliant communication boards/modules ............... 9
2.2 System Configuration Cautions............................................................... 10
2.2.1 Connection method............................................................................ 10
2.2.2 When the communication board/module is used ............................... 11
2.2.3 About the cable used......................................................................... 12
3. SPECIFICATIONS ...................................................................................... 13
3.1 General specifications ............................................................................ 13
3.2 Performance specifications..................................................................... 14
3.3 Power supply specifications.................................................................... 16
3.4 Human sensor ........................................................................................ 17
4. NAMES OF THE PARTS ............................................................................ 18
5. HANDLING ................................................................................................. 19
5.1 Handling instructions .............................................................................. 19
5.2 Installation method.................................................................................. 19
5.3 The precautions on the wiring................................................................. 22
5.4 Connecting to the GOT Power Section ................................................... 25
5.5 Connection Cable Wiring ........................................................................ 26
5.6 Wiring precautions the part which matches the EMC Directives ............. 27
5.6.1 Method to connect the power wire, ground wire and protective
ground terminal ................................................................................. 27
5.6.2 Grounding the ground cable .............................................................. 29
5.6.3 Grounding the cable .......................................................................... 38
5.7 Method to connect the communication board ......................................... 39
APPENDICES ................................................................................................ 40
Appendix1 External dimensions.................................................................... 40
Appendix2 Depth at the time of Communication board/module mounting..... 41