Mitsubishi Electric GOT2000 Series User manual

GRAPHIC OPERATION TERMINAL
User's Manual (Utility)
GOT2000 Series

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Thank you for choosing Mitsubishi Graphic Operation Terminal (Mitsubishi GOT).
Read this manual and make sure you understand the functions and performance of the GOT thoroughly in advance to
ensure correct use.
SAFETY PRECAUTIONS
(Always read these precautions before using this equipment.)
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 precautions given in this manual are concerned with this product.
In this manual, the safety precautions are ranked as "WARNING" and "CAUTION".
Note that the caution level may lead to a serious accident 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]
WARNING
Some failures of the GOT, communication unit or cable may keep the outputs on or off.
Some failures of a touch panel may cause malfunction of the input objects such as a touch switch.
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.
Do 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.
WARNING
CAUTION
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in minor or moderate injury or property damage.

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[DESIGN PRECAUTIONS]
WARNING
When the GOT backlight has a failure, the GOT status will be as follows.Failure to observe this
instruction may result in an accident due to incorrect output or malfunction.
• GT27,GT25,GT23
When the GOT backlight has a failure, the POWER LED blinks (orange/blue) and the display
section dims. In such a case, the input by the touch switch(s) is disabled.
•GT21
When the GOT backlight has a failure, the display section dims. In such a case, the input by the
touch switches is disabled.
Even if the display section dims on the liquid crystal of the GOT, the input by the touch switch(s) may
remain enabled. This may cause a malfunction of the touch switch.
For example, if an operator assumes that the display section has dimmed because of the screen
save function and touches the display section to cancel the screen save, a touch switch may be
activated.
The GOT backlight failure can be checked with a system signal of the GOT.
The display section of the GOT is an analog-resistive type touch panel.
When multiple points of the display section are touched simultaneously, an accident may occur due
to incorrect output or malfunction.
•GT27
Do not touch three points or more simultaneously on the display section. Doing so may cause an
accident due to an incorrect output or malfunction.
• GT25,GT23,GT21
Do not touch two points or more simultaneously on the display section. Doing so may operate the
switch located around the center of the touched point, or may cause an accident due to an
incorrect output or malfunction.
When programs or parameters of the controller (such as a PLC) that is monitored by the GOT are
changed, be sure to reset the GOT, or turn on the unit again after shutting off the power as soon as
possible.
Not doing so can cause an accident due to false output or malfunction.
If 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 (GT27,GT25 Only) : The CPU becomes faulty and the GOT becomes
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]
[MOUNTING PRECAUTIONS]
CAUTION
Do 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.
Do not press the GOT display section with a pointed material as a pen or driver.
Doing so can result in a damage or failure of the display section.
When a GOT2000 series model and a GOT1000 series model are on an Ethernet network, do not
set the IP address 192.168.0.18 for the GOTs and the controllers on this network.
Doing so can cause IP address duplication at the GOT startup, adversely affecting the
communication of the device with the IP address 192.168.0.18.
The operation at the IP address duplication depends on the devices and the system.
Turn on the controllers and the network devices to be ready for communication before they
communicate with the GOT.
Failure to do so can cause a communication error on the GOT.
When the GOT is subject to shock or vibration, or some colors appear on the screen of the GOT, the
screen of the GOT might flicker.
WARNING
Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the GOT main unit to/from the panel.
Not doing so can cause the unit to fail or malfunction.
Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the option unit onto/from the GOT. (GT27,GT25 Only)

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[MOUNTING PRECAUTIONS]
CAUTION
Use the GOT in the environment that satisfies the general specifications described in this manual.
Not doing so can cause an electric shock, fire, malfunction or product damage or deterioration.
When mounting the GOT to the control panel, tighten the mounting screws in the specified torque
range with a Phillips-head screwdriver No.2.
• GT27,GT25,GT23
Specified torque range (0.36 N•m to 0.48 N•m)
•GT21
Specified torque range (0.20 N•m to 0.25 N•m)
Undertightening can cause the GOT to drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to the damage of the screws or the
GOT.
When mounting a unit on the GOT, tighten the mounting screws in the following specified torque
range.
• GT27,GT25
When loading the communication unit or option unit other than wireless LAN unit to the GOT, fit it
to the connection interface of the GOT and tighten the mounting screws in the specified torque
range (0.36 N•m to 0.48 N•m) with a Phillips-head screwdriver No.2.
When loading the wireless LAN unit to the GOT, fit it to the side interface of GOT and tighten the
mounting screws in the specified torque range (0.10 N•m to 0.14 N•m) with a Phillips-head
screwdriver No.1.
When the GOT is installed vertically, its side interface is positioned on the bottom.
To prevent the falling of the wireless LAN communication unit from the side interface, install or
remove the unit while holding it with hands.
• GT2103-P
When mounting the SD card unit on the GOT, fit it to the side of the GOT and tighten the tapping
screws in the specified torque range (0.3 N•m to 0.6 N•m) with a Phillips-head screwdriver No.2.
Under tightening can cause the GOT to drop, short circuit or malfunction.
Overtightening can cause a drop, failure or malfunction due to the damage of the screws or unit.
When closing the USB environmental protection cover, fix the cover to the GOT by pushing the
[PUSH] mark on the latch firmly to comply with the protective structure.(GT27,GT25 Only)
Remove the protective film of the GOT.
When the user continues using the GOT with the protective film, the film may not be removed.
In addition, for the models equipped with the human sensor function, using the GOT with the
protective film may cause the human sensor not to function properly
For GT2512F-S, GT2510F-V, and GT2508F-V, attach an environmental protection sheet dedicated
to the open frame model (sold separately) to the display section.
Or, attach a user-prepared environmental protection sheet.
Not doing so may damage or soil the GOT or cause foreign matter to enter the GOT, resulting in a
failure or malfunction.

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[MOUNTING PRECAUTIONS]
[WIRING PRECAUTIONS]
CAUTION
When installing the supplied fittings on GT2512F-S, GT2510F-V, or GT2508F-V, tighten screws in
the specified torque range (0.8 Nom to 1.0 Nom).
Meld studs on the control panel to fasten the fittings.
The studs must have strength adequate to withstand a tightening torque of 0.9 Nom or more.
Make sure that no foreign matter such as welding waste is at and around the bases of the studs.
Tighten nuts on the studs in the specified torque range (0.8 Nom to 0.9 Nom) with a wrench for M4
nuts.
Undertightening a screw or nut may cause the GOT to drop, short-circuit, or malfunction.
Overtightening a screw or nut may damage it or the GOT, causing the GOT to drop, short-circuit, or
malfunction.
Operate and store the GOT in environments without direct sunlight, high temperature, dust, humidity,
and vibrations.
When using the GOT in the environment of oil or chemicals, use the protective cover for oil.
Failure to do so may cause failure or malfunction due to the oil or chemical entering into the GOT.
WARNING
Be sure to shut off all phases of the external power supply used by the system before wiring.
Failure to do so may result in an electric shock, product damage or malfunctions.

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[WIRING PRECAUTIONS]
CAUTION
Make sure to ground the FG terminal and LG terminal of the GOT power supply section to the
protective ground conductors dedicated to the GOT with a ground resistance of 100 Ωor less. (GT21
does not have the LG terminal.)
When tightening the terminal screws, use a Phillips-head screwdriver No.2.
Tighten the terminal screws of the GOT power supply section in the following specified torque range.
• GT27,GT25,GT23
Specified torque range (0.5 N•m to 0.8 N•m)
For a terminal processing of a wire to the GOT power supply section, use the following terminal.
• GT27,GT25,GT23
Use applicable solderless terminals for terminal processing of a wire and tighten them with the
specified torque.
Not doing so can cause a fire, failure or malfunction.
•GT21
Connect a stranded wire or a solid wire directly, or use a rod terminal with an insulation sleeve.
Correctly wire the GOT power supply section after confirming the rated voltage and terminal
arrangement of the product.
Not doing so can cause a fire or failure.
Tighten the terminal screws of the GOT power supply section in the following specified torque range.
• GT27,GT25,GT23
Specified torque range (0.5 N•m to 0.8 N•m)
• GT2105-Q
Specified torque range (0.3 N.m to 0.5 N.m)
•GT21
Specified torque range (0.22 N•m to 0.25 N•m)
Exercise care to avoid foreign matter such as chips and wire offcuts entering the GOT.
Not doing so can cause a fire, failure or malfunction.
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. (GT27,GT25 Only)
Plug the communication cable into the GOT interface or the connector of the connected unit, and
tighten the mounting screws and the 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 unit.
Plug the QnA/ACPU/Motion controller(A series) bus connection cable by inserting it into the
connector of the connected unit until it "clicks".
After plugging, check that it has been inserted snugly.
Not doing so can cause a malfunction due to a contact fault.(GT27,GT25 Only)

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[TEST OPERATION PRECAUTIONS]
[STARTUP/MAINTENANCE PRECAUTIONS]
WARNING
Before testing the operation of a user-created monitor screen (such as turning on or off a bit device,
changing the current value of a word device, changing the set value or current value of a timer or
counter, and changing the current value of a buffer memory), thoroughly read the manual to fully
understand the operating procedures.
During the 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 accident.
WARNING
When power is on, do not touch the terminals.
Doing so can cause an electric shock or malfunction.
Correctly connect the battery connector.
Do not charge, disassemble, heat, short-circuit, solder, or throw the battery into the fire.
Doing so will cause the battery to produce heat, explode, or ignite, resulting in injury and fire.
Before 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 unit 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 unit.

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[STARTUP/MAINTENANCE PRECAUTIONS]
[TOUCH PANEL PRECAUTIONS]
CAUTION
Do not disassemble or modify the unit.
Doing so can cause a failure, malfunction, injury or fire.
Do not touch the conductive and electronic parts of the unit directly.
Doing so can cause a unit malfunction or failure.
The cables connected to the unit must be run in ducts or clamped.
Not doing so can cause the unit 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.
When unplugging the cable connected to the unit, do not hold and pull from the cable portion.
Doing so can cause the unit or cable to be damaged or can cause a malfunction due to a cable
connection fault.
Do not drop the module or subject it to strong shock. A module damage may result.
Do not drop or give an impact to the battery mounted to the unit.
Doing so may damage the battery, causing the battery fluid to leak inside the battery.
If the battery is dropped or given an impact, dispose of it without using.
Before touching the unit, always touch grounded metals, etc. to discharge static electricity from
human body, etc.
Not doing so can cause the unit to fail or malfunction.
Use the battery manufactured by Mitsubishi Electric Corporation.
Use of other batteries may cause a risk of fire or explosion.
Dispose of used battery promptly.
Keep away from children.Do not disassemble and do not dispose of in fire.
Be sure to shut off all phases of the external power supply before replacing the battery or using the
dip switch of the terminating resistor.
Not doing so can cause the unit to fail or malfunction by static electricity.
CAUTION
For the analog-resistive film type touch panels, normally the adjustment is not required.
However, the difference between a touched position and the object position may occur as the period
of use elapses.
When any difference between a touched position and the object position occurs, execute the touch
panel calibration.
When any difference between a touched position and the object position occurs, other object may be
activated.
This may cause an unexpected operation due to incorrect output or malfunction.