Mitsubishi Electronics A9GT-BUSSU-U User Manual
A9GT-BUSSU t
y
pe Bus
connection interface module
User’s Manual
Thank you for purchasing the MELSEC-GOT Series.
To ensure correct use of this equipment, please carefully read this
manual prior to use.
MODEL A9GT-BUSSU-U
MODEL
1DM127
CODE
IB(NA)-0800076-C(0406)MEE
Mitsubishi Graphic Operation Terminal
z SAFETY PRECAUTIONS z
(Always read before starting use)
When using Mitsubishi equipment, thoroughly read this manual and the
associated manuals introduced in the manual. Also pay careful attention to
safety and handle the module properly.
The instructions given this manual are concerned with this product. Refer to the
User’s Manual of the CPU module in use for details on the safety instructions
for the programmable logic controller system.
These
categories: "DANGER" and "CAUTION".
SAFETY PRECAUTIONS classify the safety precautions into two
Procedures which may lead to a dangerous condition
DANGER
and cause death or serious injury if not carried out
properly.
CAUTION
Depending on circumstances, procedures indicated by
be linked to serious results.
In any case, it is important to follow the directions for usage.
Store this manual in a safe place so that you can take it out and read it
whenever necessary. Always forward it to the end user.
Procedures which may lead to a dangerous condition
and cause superficial to medium injury, or physical
damage only, if not carried out properly.
CAUTION
may also
[DESIGN PRECAUTIONS]
DANGER
Do not bundle control lines or communication wires together with main
z
circuit or power lines, or lay them close to these lines.
As a guide, separate the lines by a distance of at least 100 mm (3.94 inch)
otherwise malfunctions may occur due to noise.
[INSTALLATION PRECAUTIONS]
DANGER
Before mounting or dismounting this module to or from the GOT, always
z
shut off GOT power externally in all phases.
Not doing so can cause a module failure or malfunction.
Before connecting the Bus connection cable to this module, always shut off
z
GOT power and PLC CPU power externally in all phases.
Not doing so can cause a malfunction.
[INSTALLATION PRECAUTIONS]
CAUTION
z Use this module in the environment given in the general specifications of the GOT
User's Manual.
Not doing so can cause an electric shock, fire, malfunction or product damage or
deterioration.
z When installing this unit to the GOT, 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 GOT or screw
damage.
[WIRING PRECAUTIONS]
CAUTION
z Insert and fit the bus connection cable into the connector of the module to be
connected until it "clicks".
After fitting, check for an unsung fit.
Not doing so can cause a malfunction due to a connection fault.
[STARTUP AND MAINTENANCE PRECAUTIONS]
DANGER
z Do not change the switch setting during power-on.
Doing so can cause a malfunction.
z Before starting cleaning, always shut off GOT power externally in all phases.
Not doing so can cause a module failure or malfunction.
CAUTION
z Do not disassemble or modify any module.
This will cause failure, malfunction, injuries, or fire.
z Do not touch the conductive areas and electronic parts of this module directly.
Doing so can cause a module malfunction or failure.
z Always secure the cables connected to the module, e.g. run them in conduits or
clamp them.Not doing so can cause module or cable damage due to dangling,
moved or accidentally pulled cables or can cause a malfunction due to a cable
contact fault.
z Do not hold the cable part when unplugging any cable connected to the module.
Doing so can cause module or cable damage or a malfunction due to a cable
contact fault.
z Before handling the unit, touch a grounded metal or similar object to discharge the
static electricity from the human body.
Failure to do so may cause the unit to fail or mulfunction.
[DISPOSAL PRECAUTIONS]
CAUTION
z Dispose of this product as industrial waste.
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