Mitsubishi MELSEC-A A1SJ71PB93D Manuale utente
User’s Manual
(Hardware)
A1SJ71PB93D
Thank you for buying the Mitsubishi general-purpose programmable
controller MELSEC Series
© 2001 MITSUBISHI ELECTRIC CORPORATION
PROFIBUS-DP
Slave Module
Prior to use, please read both this manual and detailed manual
thoroughly and familiarize yourself with the product.
MODEL A1SJ71PB93D-U-H
MODEL
CODE 13JT73
IB(NA)-0800205-B(1112)MEE
A-1
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals
carefully and pay full attention to safety to handle the product correctly.
In this manual, the safety precautions are classified into two levels:
" WARNING" and " CAUTION".
Under some circumstances, failure to observe the precautions given under
" CAUTION" may lead to serious consequences.
Observe the precautions of both levels because they are important for personal
and system safety.
Make sure that the end users read this manual and then keep the manual in a safe
place for future reference.
[DESIGN PRECAUTIONS]
WARNING
When a communication error occurs in the PROFIBUS-DP, the status of the
faulty station is as follows. Configure an interlock circuit in the sequence
program using the communication status information (input X1) so that the
system can operate safely.
Erroneous outputs and mis-operation could cause accidents.
(1) The input data from the master station remains unchanged from the data
prior to the communication error.
(2) When the master station becomes faulty, the output status of the
A1SJ71PB93D will be as in the parameter settings of the master station.
(3) When any A1SJ71PB93D is down, the output state of other slave stations
will be in accordance with the parameter settings of the master station.
WARNING
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.
CAUTION
A-2
[DESIGN PRECAUTIONS]
[INSTALLATION PRECAUTIONS]
WARNING
Do not output the "prohibited to use" signal as the output signal to a special
function module from the programmable controller CPU.
Writing data into the "system area" or outputting a signal for "prohibited to
use" may cause system malfunction in the programmable controller.
CAUTION
When the PROFIBUS cable is laid, do not lay it close to main circuits or
power lines. They should be installed 100mm(3.9inch) or more from each
other. Not doing so could result in noise that would cause malfunctioning.
CAUTION
Use the PLC in an environment that meets the general specifications
contained in the CPU user's manual.
Using this PLC in an environment outside the range of the general
specifications may cause electric shock, fire, malfunction, and damage to or
deterioration of the product.
Load the module by securely inserting the module fixing hook at the bottom
of the module into the fixing hole of the base unit.
Always screw the module to the base unit to the specified torque.
Tighten the screws within the range of specified torque.
If the screws are loose, it may cause the module to fallout, short circuits, or
malfunction.
If the screws are tightened too much, it may cause damage to the screw and/
or the module, resulting in fallout, short circuits or malfunction.
Switch all phases of the external power supply off when mounting or
removing the module.
Not ding so may cause electric shock or damage to the module.
Do not touch the conductive area or electric parts of the module.
Doing so may cause module malfunctioning or breakdowns.
A-3
[WIRING PRECAUTIONS]
[STARTING AND MAINTENANCE PRECAUTIONS]
CAUTION
Switch all phases of the external power supply of the PLC system off before
connecting the PROFIBUS cable. If you not switch off the external power
supply, it will cause failure or malfunction of the module.
Be careful not to let foreign matter such as filings or wire chips get inside the
module. These can cause fire, breakdowns and malfunctioning.
The PROFIBUS cable which is connected to the module must be protected
with a duct or secured in position with clamps.
Unless the cable is thus protected or secured, the module or the cable could
be damaged when the cable swings, moves or it is strained with careless
pulls, or it could cause malfunction when the cable contacts with any
undesirable objects.
When disconnecting the PROFIBUS cable from the module, do not pull by
holding the cable section. To disconnect the cable, make sure to hold the
connector which is coupled with the module. Do not attempt to pull the cable
to disconnect it from the module. It could damage the module or the cable, or
cause malfunction due to a poor contact of the cable.
WARNING
Before cleaning, be sure to shut off all phases of the external power supply
used by the system.
Failure to do so may cause electrical shocks.
A-4
[STARTING AND MAINTENANCE PRECAUTIONS]
[DISPOSAL PRECAUTIONS]
CAUTION
Never disassemble or modify the module.
This may cause breakdowns, malfunctioning, injury and/or fire.
When using a wireless communication device such as a cellular phone, keep
a distance of 25cm (9.85 inch) or more from the programmable controller in
all directions. Failure to do so can cause a malfunction.
Be sure to shut off all phases of the external power supply before mounting
or removing the module.
Failure to do so may result in failure or malfunctions of the module.
Always make sure to touch the grounded metal to discharge the electricity
charged in the body, etc., before touching the module.
Failure to do so may cause a failure or malfunctions of the module..
CAUTION
When disposing of this product, treat it as industrial waste.
A-5
CONDITIONS OF USE FOR THE PRODUCT
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in
conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any,
shall not lead to any major or serious accident; and
ii) where the backup and fail-safe function are systematically or
automatically provided outside of the PRODUCT for the case of any
problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of
being used in general industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY
(INCLUDING, BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY
OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT
LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR
DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE
OPERATED OR USED IN APPLICATION NOT INTENDED OR
EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING
CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR
SAFETY MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR
the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the
PRODUCT in;
• Nuclear Power Plants and any other power plants operated by Power
companies, and/or any other cases in which the public could be
affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases
in which establishment of a special quality assurance system is
required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport
equipment such as Elevator and Escalator, Incineration and Fuel
devices, Vehicles, Manned transportation, Equipment for Recreation
and Amusement, and Safety devices, handling of Nuclear or
Hazardous Materials or Chemicals, Mining and Drilling, and/or other
applications where there is a significant risk of injury to the public or
property.
A-6
Notwithstanding the above, restrictions Mitsubishi may in its sole
discretion, authorize use of the PRODUCT in one or more of the
Prohibited Applications, provided that the usage of the PRODUCT is
limited only for the specific applications agreed to by Mitsubishi and
provided further that no special quality assurance or fail-safe, redundant
or other safety features which exceed the general specifications of the
PRODUCTs are required. For details, please contact the Mitsubishi
representative in your region.
A-7
REVISIONS
* The manual number is noted at the lower right of the front cover.
©2001 MITSUBISHI ELECTRIC CORPORATION
Print Date *Manual Number Revision
Sep., 2001 IB(NA)-0800205-A First edition
Dec., 2011 IB(NA)-0800205-B
SAFETY PRECAUTIONS, COMPLIANCE WITH
EMC AND LOW VOLTAGE DIRECTIVES
SAFETY PRECAUTIONS(Chinese),
CONDITIONS OF USE FOR THE PRODUCT
This manual confers no industrial property rights or any rights of any other kind, nor does it
confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any
problems involving industrial property rights which may occur as a result of using the contents
noted in this manual.
Correction
Addition
A-8
CONTENTS
1. OVERVIEW..................................................................................................... 1
2. PERFORMANCE SPECIFICATIONS ............................................................. 1
3. INSTALLATION .............................................................................................. 3
3.1 Handling Precautions ............................................................................... 3
4. PART NAMES AND SETTINGS ..................................................................... 4
5. WIRING........................................................................................................... 6
5.1 Precautions Against Wiring ...................................................................... 6
5.2 PROFIBUS Cable Wiring.......................................................................... 7
6. OUTLINE DRAWINGS.................................................................................... 8
A-9
About the Manuals
The following table lists manuals regarding this product.
Use this table to order necessary manuals respective to the functions
used.
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
(1) Method of ensuring compliance
To ensure that Mitsubishi programmable controllers maintain EMC
and Low Voltage Directives when incorporated into other
machinery or equipment, certain measures may be necessary.
Please refer to one of the following manuals.
• User's manual for the CPU module used
• User's manual (hardware) for the CPU module or base unit
used
The CE mark on the side of the programmable controller indicates
compliance with EMC and Low Voltage Directives.
(2) Additional measures
To ensure that this product maintains EMC and Low Voltage
Directives, please refer to one of the manuals listed under (1).
Related Manuals
Manual name Manual Number
(Model code)
A1SJ71PB93D type PROFIBUS-DP Slave Module User's Manual SH-080195
(13JR47)
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